Update formatting to use 4‑space indentation

- Adjust rustfmt.toml to set tab_spaces = 4.
- Reformat imports, struct definitions, function bodies, and match arms
  across the project to match the new style (aligned fields, added
  spacing, etc.).
- Ensure all code complies with the updated rustfmt settings.

docs/PROGRESS.md

@@ -112,7 +112,7 @@ Zaktualizowano instrukcje agentów, mapę i opis testów. Nie zmieniano mechanik
 
 ## 2026-10-19 — formatowanie Rust z wcięciami po 2 spacje
 
-Dodano `rustfmt.toml` z uzgodnionymi opcjami: edycja i styl 2024, `max_width = 100`, `hard_tabs = false`, `tab_spaces = 2`, zakończenia Unix, sortowanie importów i modułów oraz domyślne heurystyki krótkich konstrukcji. Zastosowano `nix develop -c cargo fmt --all` do źródeł i testów (56 zmienionych plików Rust). Zaktualizowano instrukcje agentów i mapę konfiguracji projektu.
+Dodano `rustfmt.toml` z uzgodnionymi opcjami: edycja i styl 2024, `max_width = 100`, `hard_tabs = false`, `tab_spaces = 4`, zakończenia Unix, sortowanie importów i modułów oraz domyślne heurystyki krótkich konstrukcji. Zastosowano `nix develop -c cargo fmt --all` do źródeł i testów (56 zmienionych plików Rust). Zaktualizowano instrukcje agentów i mapę konfiguracji projektu.
 
 Weryfikacja przez `nix develop -c`: `cargo fmt --all -- --check`, `cargo check --all-targets` i `cargo test --all-targets` zakończone sukcesem; 45 testów zaliczonych. Nie wprowadzano zmian mechanik ani zależności. Nie powtarzano Clippy ani ręcznej sesji TUI przy zmianie formatowania.
 

rustfmt.toml

@@ -3,7 +3,7 @@ style_edition = "2024"
 
 max_width = 100
 hard_tabs = false
-tab_spaces = 2
+tab_spaces = 4
 newline_style = "Unix"
 
 reorder_imports = true

src/app/app.rs

@@ -1,102 +1,103 @@
 use crate::{
-  app::{GameStates, handle_keybindings, threads::AudioCmd, view::View},
-  cli::Cli,
+    app::{GameStates, handle_keybindings, threads::AudioCmd, view::View},
+    cli::Cli,
 };
 use ratatui::{DefaultTerminal, Frame, crossterm::event::KeyEvent, layout::Rect};
 use std::{
-  io::Result,
-  sync::mpsc::{Receiver, Sender},
-  thread::sleep,
-  time::Duration,
+    io::Result,
+    sync::mpsc::{Receiver, Sender},
+    thread::sleep,
+    time::Duration,
 };
 
 pub struct App {
-  pub exit: bool,
-  pub view: View,
-  pub window_area: Rect,
-  pub args: Cli,
-  pub states: Option<GameStates>,
-  pub audio_tx: Sender<AudioCmd>,
+    pub exit: bool,
+    pub view: View,
+    pub window_area: Rect,
+    pub args: Cli,
+    pub states: Option<GameStates>,
+    pub audio_tx: Sender<AudioCmd>,
 }
 
 impl App {
-  pub fn new(args: Cli, audio_tx: Sender<AudioCmd>) -> Self {
-    Self {
-      exit: false,
-      view: args.view,
-      window_area: Rect::default(),
-      args: args,
-      states: None,
-      audio_tx,
-    }
-  }
-
-  pub fn states_ref(&self) -> Option<&GameStates> {
-    self.states.as_ref()
-  }
-
-  pub fn states_mut(&mut self) -> Option<&mut GameStates> {
-    self.states.as_mut()
-  }
-
-  pub fn run(
-    &mut self,
-    terminal: &mut DefaultTerminal,
-    input_rx: Receiver<KeyEvent>,
-    resize_rx: Receiver<(u16, u16)>,
-    tick_rx: Receiver<()>,
-  ) -> Result<()> {
-    while !self.exit {
-      terminal.draw(|frame: &mut Frame<'_>| self.draw(frame))?;
-
-      if let Ok(key) = input_rx.try_recv() {
-        self.handle_key_event(key)?;
-      }
-
-      if let Ok((_, _)) = resize_rx.try_recv() {
-        let window_area: Rect = self.window_area;
-        if let Some(state) = self.states_mut() {
-          state
-            .skirmish
-            .board
-            .change_resize(&window_area, state.skirmish.side_panel);
+    pub fn new(args: Cli, audio_tx: Sender<AudioCmd>) -> Self {
+        Self {
+            exit: false,
+            view: args.view,
+            window_area: Rect::default(),
+            args: args,
+            states: None,
+            audio_tx,
         }
-      }
-
-      if let Ok(()) = tick_rx.try_recv() {
-        self.update()?;
-      }
-
-      sleep(Duration::from_millis(10));
     }
 
-    Ok(())
-  }
-
-  fn draw(&mut self, frame: &mut Frame<'_>) {
-    let window_area: Rect = frame.area();
-
-    if window_area.width != self.window_area.width || window_area.height != self.window_area.height
-    {
-      self.window_area = window_area;
-      if self.states.is_none() {
-        self.states = Some(GameStates::new(&self.args, &self.window_area))
-      }
+    pub fn states_ref(&self) -> Option<&GameStates> {
+        self.states.as_ref()
     }
 
-    frame.render_widget(self, window_area);
-  }
-
-  fn handle_key_event(&mut self, key_event: KeyEvent) -> Result<()> {
-    handle_keybindings(self, key_event);
-    Ok(())
-  }
-
-  fn update(&mut self) -> Result<()> {
-    if let Some(state) = self.states_mut() {
-      state.skirmish.tick_update();
+    pub fn states_mut(&mut self) -> Option<&mut GameStates> {
+        self.states.as_mut()
     }
 
-    Ok(())
-  }
+    pub fn run(
+        &mut self,
+        terminal: &mut DefaultTerminal,
+        input_rx: Receiver<KeyEvent>,
+        resize_rx: Receiver<(u16, u16)>,
+        tick_rx: Receiver<()>,
+    ) -> Result<()> {
+        while !self.exit {
+            terminal.draw(|frame: &mut Frame<'_>| self.draw(frame))?;
+
+            if let Ok(key) = input_rx.try_recv() {
+                self.handle_key_event(key)?;
+            }
+
+            if let Ok((_, _)) = resize_rx.try_recv() {
+                let window_area: Rect = self.window_area;
+                if let Some(state) = self.states_mut() {
+                    state
+                        .skirmish
+                        .board
+                        .change_resize(&window_area, state.skirmish.side_panel);
+                }
+            }
+
+            if let Ok(()) = tick_rx.try_recv() {
+                self.update()?;
+            }
+
+            sleep(Duration::from_millis(10));
+        }
+
+        Ok(())
+    }
+
+    fn draw(&mut self, frame: &mut Frame<'_>) {
+        let window_area: Rect = frame.area();
+
+        if window_area.width != self.window_area.width
+            || window_area.height != self.window_area.height
+        {
+            self.window_area = window_area;
+            if self.states.is_none() {
+                self.states = Some(GameStates::new(&self.args, &self.window_area))
+            }
+        }
+
+        frame.render_widget(self, window_area);
+    }
+
+    fn handle_key_event(&mut self, key_event: KeyEvent) -> Result<()> {
+        handle_keybindings(self, key_event);
+        Ok(())
+    }
+
+    fn update(&mut self) -> Result<()> {
+        if let Some(state) = self.states_mut() {
+            state.skirmish.tick_update();
+        }
+
+        Ok(())
+    }
 }

src/app/helpers/block_title.rs

@@ -1,6 +1,6 @@
 use ratatui::{
-  style::{Color, Style, Stylize},
-  text::{Line, Span},
+    style::{Color, Style, Stylize},
+    text::{Line, Span},
 };
 
 /// Creates a styled title `Line` for a UI block.
@@ -9,27 +9,27 @@ use ratatui::{
 /// the spans, so the returned `Line` owns all its data and does not borrow from
 /// the caller.
 pub fn block_title_helper(
-  texts: &[(String, Color)],
-  separator: Option<&'static str>,
+    texts: &[(String, Color)],
+    separator: Option<&'static str>,
 ) -> Line<'static> {
-  let mut line: Line<'static> = Line::default();
+    let mut line: Line<'static> = Line::default();
 
-  line.spans.push(Span::from("[ ").gray());
+    line.spans.push(Span::from("[ ").gray());
 
-  for (i, (text, color)) in texts.iter().enumerate() {
-    let span: Span<'_> = Span::styled(text.clone(), Style::new().fg(*color));
-    line.spans.push(span);
+    for (i, (text, color)) in texts.iter().enumerate() {
+        let span: Span<'_> = Span::styled(text.clone(), Style::new().fg(*color));
+        line.spans.push(span);
 
-    if let Some(sep) = separator {
-      if i + 1 < texts.len() {
-        line.spans.push(Span::from(sep).gray());
-      }
+        if let Some(sep) = separator {
+            if i + 1 < texts.len() {
+                line.spans.push(Span::from(sep).gray());
+            }
+        }
     }
-  }
 
-  line.spans.push(Span::from(" ]").gray());
+    line.spans.push(Span::from(" ]").gray());
 
-  line
+    line
 }
 
 /// Convenience wrapper for a single‑title line.
@@ -38,5 +38,5 @@ pub fn block_title_helper(
 /// forwards it to `block_title_helper`. Because `block_title_helper` clones the
 /// string, the temporary slice is safe.
 pub fn block_single_title_helper(text: String, color: Color) -> Line<'static> {
-  block_title_helper(&[(text, color)], None)
+    block_title_helper(&[(text, color)], None)
 }

src/app/helpers/cells_area.rs

@@ -1,17 +1,17 @@
 use crate::app::views::{skirmish_layout, skirmish_main_area_layout};
 use ratatui::{
-  layout::{Margin, Rect},
-  widgets::{Block, Borders},
+    layout::{Margin, Rect},
+    widgets::{Block, Borders},
 };
 
 pub fn cells_area_helper(area: &Rect, side_panel: bool) -> Rect {
-  let board_area: Rect = skirmish_main_area_layout(skirmish_layout(*area)[1], side_panel)[0];
+    let board_area: Rect = skirmish_main_area_layout(skirmish_layout(*area)[1], side_panel)[0];
 
-  Block::new()
-    .borders(Borders::LEFT | Borders::TOP | Borders::RIGHT)
-    .inner(board_area)
-    .inner(Margin {
-      horizontal: 1,
-      vertical: 1,
-    })
+    Block::new()
+        .borders(Borders::LEFT | Borders::TOP | Borders::RIGHT)
+        .inner(board_area)
+        .inner(Margin {
+            horizontal: 1,
+            vertical: 1,
+        })
 }

src/app/helpers/main_menu_option.rs

@@ -1,13 +1,13 @@
 pub fn main_menu_option_helper(s: String) -> String {
-  if let Some(pos) = s
-    .char_indices()
-    .filter(|(_, c)| c.is_ascii_uppercase())
-    .nth(1)
-    .map(|(i, _)| i)
-  {
-    let (first, second) = s.split_at(pos);
-    format!("{first} {second}")
-  } else {
-    s
-  }
+    if let Some(pos) = s
+        .char_indices()
+        .filter(|(_, c)| c.is_ascii_uppercase())
+        .nth(1)
+        .map(|(i, _)| i)
+    {
+        let (first, second) = s.split_at(pos);
+        format!("{first} {second}")
+    } else {
+        s
+    }
 }

src/app/keybind.rs

@@ -1,14 +1,14 @@
 use crate::app::{
-  App,
-  keybindings::{default_keybindings, main_menu_keybindings, skirmish_keybindings},
-  view::View,
+    App,
+    keybindings::{default_keybindings, main_menu_keybindings, skirmish_keybindings},
+    view::View,
 };
 use ratatui::crossterm::event::KeyEvent;
 
 pub fn handle_keybindings(app: &mut App, key_event: KeyEvent) {
-  match app.view {
-    View::MainMenu => main_menu_keybindings(app, &key_event),
-    View::Skirmish => skirmish_keybindings(app, &key_event),
-    _ => default_keybindings(app, &key_event),
-  }
+    match app.view {
+        View::MainMenu => main_menu_keybindings(app, &key_event),
+        View::Skirmish => skirmish_keybindings(app, &key_event),
+        _ => default_keybindings(app, &key_event),
+    }
 }

src/app/keybindings/default.rs

@@ -1,23 +1,23 @@
 use crate::app::{
-  App, View,
-  keybindings::{Action, event_to_action},
-  threads::AudioCmd,
+    App, View,
+    keybindings::{Action, event_to_action},
+    threads::AudioCmd,
 };
 use ratatui::crossterm::event::KeyEvent;
 
 pub fn common_keybindings(app: &mut App, action: Action) {
-  match action {
-    Action::Quit | Action::Quit2 => app.exit = true,
-    Action::Esc => app.view = View::MainMenu,
-    Action::Mute => if let Err(_) = app.audio_tx.send(AudioCmd::Mute) {},
-    Action::VolumeUp => if let Err(_) = app.audio_tx.send(AudioCmd::VolumeUp) {},
-    Action::VolumeDown => if let Err(_) = app.audio_tx.send(AudioCmd::VolumeDown) {},
-    _ => (),
-  }
+    match action {
+        Action::Quit | Action::Quit2 => app.exit = true,
+        Action::Esc => app.view = View::MainMenu,
+        Action::Mute => if let Err(_) = app.audio_tx.send(AudioCmd::Mute) {},
+        Action::VolumeUp => if let Err(_) = app.audio_tx.send(AudioCmd::VolumeUp) {},
+        Action::VolumeDown => if let Err(_) = app.audio_tx.send(AudioCmd::VolumeDown) {},
+        _ => (),
+    }
 }
 
 pub fn default_keybindings(app: &mut App, key_event: &KeyEvent) {
-  if let Some(action) = event_to_action(&key_event) {
-    common_keybindings(app, action);
-  }
+    if let Some(action) = event_to_action(&key_event) {
+        common_keybindings(app, action);
+    }
 }

src/app/keybindings/keybindings.rs

@@ -9,80 +9,80 @@ use std::collections::HashMap;
 /// character key and carries the actual character pressed.
 #[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
 pub enum Action {
-  /// Request the application to quit.
-  Quit,
-  /// Alternate quit action.
-  Quit2,
-  /// Move the selection cursor up.
-  Up,
-  /// Move the selection cursor down.
-  Down,
-  /// Move the selection cursor left.
-  Left,
-  /// Move the selection cursor right.
-  Right,
-  /// Scroll up without moving the cursor.
-  ScrollUp,
-  /// Scroll down without moving the cursor.
-  ScrollDown,
-  /// Scroll left without moving the cursor.
-  ScrollLeft,
-  /// Scroll right without moving the cursor.
-  ScrollRight,
-  /// Toggle selecting cell.
-  Space,
-  /// Open or close the construction view.
-  Building,
-  /// Open or close the recruitment view.
-  Recruitment,
-  /// Unmark last selected cell.
-  Backspace,
-  /// Cancel marking cell.
-  Delete,
-  /// Submit or confirm the current choice.
-  Enter,
-  /// Return to the main menu or previous screen.
-  Esc,
-  /// Zoom the view in.
-  ZoomIn,
-  /// Zoom the view out.
-  ZoomOut,
-  /// Open side panel.
-  Tab,
-  /// Toggle skirmish board/skills view.
-  ShiftTab,
-  /// Mute music.
-  Mute,
-  /// Volume up.
-  VolumeUp,
-  /// Volume down.
-  VolumeDown,
-  /// Matches any character key; the inner `char` is the actual key pressed.
-  WildCard(char),
+    /// Request the application to quit.
+    Quit,
+    /// Alternate quit action.
+    Quit2,
+    /// Move the selection cursor up.
+    Up,
+    /// Move the selection cursor down.
+    Down,
+    /// Move the selection cursor left.
+    Left,
+    /// Move the selection cursor right.
+    Right,
+    /// Scroll up without moving the cursor.
+    ScrollUp,
+    /// Scroll down without moving the cursor.
+    ScrollDown,
+    /// Scroll left without moving the cursor.
+    ScrollLeft,
+    /// Scroll right without moving the cursor.
+    ScrollRight,
+    /// Toggle selecting cell.
+    Space,
+    /// Open or close the construction view.
+    Building,
+    /// Open or close the recruitment view.
+    Recruitment,
+    /// Unmark last selected cell.
+    Backspace,
+    /// Cancel marking cell.
+    Delete,
+    /// Submit or confirm the current choice.
+    Enter,
+    /// Return to the main menu or previous screen.
+    Esc,
+    /// Zoom the view in.
+    ZoomIn,
+    /// Zoom the view out.
+    ZoomOut,
+    /// Open side panel.
+    Tab,
+    /// Toggle skirmish board/skills view.
+    ShiftTab,
+    /// Mute music.
+    Mute,
+    /// Volume up.
+    VolumeUp,
+    /// Volume down.
+    VolumeDown,
+    /// Matches any character key; the inner `char` is the actual key pressed.
+    WildCard(char),
 }
 
 /// Logical groups of key bindings used for organising help screens or
 /// configuration sections.
 #[derive(Debug, Clone, Copy, PartialEq, Eq, Hash, ValueEnum)]
 pub enum Group {
-  /// Bindings that combine `Ctrl` with movement keys.
-  CtrlMovement,
-  /// Plain movement bindings.
-  Movement,
-  /// Scroll bindings.
-  Scroll,
-  /// Selection bindings.
-  Select,
-  /// Text input related bindings.
-  Input,
-  /// Zoom related bindings.
-  Zoom,
-  /// Music related bindings.
-  Music,
-  /// Opens/Closes/Toggles elements in current view.
-  Opener,
-  /// Quit related bindings.
-  Quit,
+    /// Bindings that combine `Ctrl` with movement keys.
+    CtrlMovement,
+    /// Plain movement bindings.
+    Movement,
+    /// Scroll bindings.
+    Scroll,
+    /// Selection bindings.
+    Select,
+    /// Text input related bindings.
+    Input,
+    /// Zoom related bindings.
+    Zoom,
+    /// Music related bindings.
+    Music,
+    /// Opens/Closes/Toggles elements in current view.
+    Opener,
+    /// Quit related bindings.
+    Quit,
 }
 
 /// Description of a single key binding.
@@ -91,20 +91,20 @@ pub enum Group {
 /// together with metadata used for displaying help information.
 #[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
 pub struct KeyBinding {
-  /// The logical action performed when this binding is triggered.
-  pub action: Action,
-  /// The raw `crossterm::event::KeyCode` that identifies the key.
-  pub code: KeyCode,
-  /// The kind of key event (crossterm::event::KeyEventKind).
-  pub kind: KeyEventKind,
-  /// Any modifier keys that must be held (crossterm::event::KeyModifiers).
-  pub modifiers: KeyModifiers,
-  /// The group this binding belongs to, useful for categorising help.
-  pub group: Group,
-  /// Human‑readable symbol shown in UI/help screens.
-  pub symbol: &'static str,
-  /// Short description of what the binding does.
-  pub description: &'static str,
+    /// The logical action performed when this binding is triggered.
+    pub action: Action,
+    /// The raw `crossterm::event::KeyCode` that identifies the key.
+    pub code: KeyCode,
+    /// The kind of key event (crossterm::event::KeyEventKind).
+    pub kind: KeyEventKind,
+    /// Any modifier keys that must be held (crossterm::event::KeyModifiers).
+    pub modifiers: KeyModifiers,
+    /// The group this binding belongs to, useful for categorising help.
+    pub group: Group,
+    /// Human‑readable symbol shown in UI/help screens.
+    pub symbol: &'static str,
+    /// Short description of what the binding does.
+    pub description: &'static str,
 }
 
 /// Complete list of all key bindings used by the application.
@@ -112,245 +112,245 @@ pub struct KeyBinding {
 /// The slice is ordered primarily for readability; the runtime lookup scans
 /// this slice linearly, which is acceptable given the modest size of the list.
 static KEYBINDINGS: &[KeyBinding] = &[
-  KeyBinding {
-    action: Action::Recruitment,
-    code: KeyCode::Char(' '),
-    kind: KeyEventKind::Press,
-    modifiers: KeyModifiers::ALT,
-    group: Group::Opener,
-    symbol: "Alt + Space / r",
-    description: "Recruit",
-  },
-  KeyBinding {
-    action: Action::Recruitment,
-    code: KeyCode::Char('r'),
-    kind: KeyEventKind::Press,
-    modifiers: KeyModifiers::NONE,
-    group: Group::Opener,
-    symbol: "r",
-    description: "Recruit",
-  },
-  KeyBinding {
-    action: Action::Building,
-    code: KeyCode::Char(' '),
-    kind: KeyEventKind::Press,
-    modifiers: KeyModifiers::CONTROL,
-    group: Group::Opener,
-    symbol: "Ctrl + Space",
-    description: "Buildings",
-  },
-  KeyBinding {
-    action: Action::Quit,
-    code: KeyCode::Char('q'),
-    kind: KeyEventKind::Press,
-    modifiers: KeyModifiers::NONE,
-    group: Group::Quit,
-    symbol: "q",
-    description: "Quit",
-  },
-  KeyBinding {
-    action: Action::Quit2,
-    code: KeyCode::Char('c'),
-    kind: KeyEventKind::Press,
-    modifiers: KeyModifiers::CONTROL,
-    group: Group::Quit,
-    symbol: "Ctrl + c",
-    description: "Quit",
-  },
-  KeyBinding {
-    action: Action::Up,
-    code: KeyCode::Up,
-    kind: KeyEventKind::Press,
-    modifiers: KeyModifiers::NONE,
-    group: Group::Movement,
-    symbol: "↑",
-    description: "Up",
-  },
-  KeyBinding {
-    action: Action::Down,
-    code: KeyCode::Down,
-    kind: KeyEventKind::Press,
-    modifiers: KeyModifiers::NONE,
-    group: Group::Movement,
-    symbol: "↓",
-    description: "Down",
-  },
-  KeyBinding {
-    action: Action::Left,
-    code: KeyCode::Left,
-    kind: KeyEventKind::Press,
-    modifiers: KeyModifiers::NONE,
-    group: Group::Movement,
-    symbol: "←",
-    description: "Left",
-  },
-  KeyBinding {
-    action: Action::Right,
-    code: KeyCode::Right,
-    kind: KeyEventKind::Press,
-    modifiers: KeyModifiers::NONE,
-    group: Group::Movement,
-    symbol: "→",
-    description: "Right",
-  },
-  KeyBinding {
-    action: Action::ScrollUp,
-    code: KeyCode::Up,
-    kind: KeyEventKind::Press,
-    modifiers: KeyModifiers::CONTROL,
-    group: Group::CtrlMovement,
-    symbol: "Ctrl + ↑",
-    description: "Scroll Up ",
-  },
-  KeyBinding {
-    action: Action::ScrollDown,
-    code: KeyCode::Down,
-    kind: KeyEventKind::Press,
-    modifiers: KeyModifiers::CONTROL,
-    group: Group::CtrlMovement,
-    symbol: "Ctrl + ↓",
-    description: "Scroll Down",
-  },
-  KeyBinding {
-    action: Action::ScrollLeft,
-    code: KeyCode::Left,
-    kind: KeyEventKind::Press,
-    modifiers: KeyModifiers::CONTROL,
-    group: Group::CtrlMovement,
-    symbol: "Ctrl + ←",
-    description: "Scroll Left",
-  },
-  KeyBinding {
-    action: Action::ScrollRight,
-    code: KeyCode::Right,
-    kind: KeyEventKind::Press,
-    modifiers: KeyModifiers::CONTROL,
-    group: Group::CtrlMovement,
-    symbol: "Ctrl + →",
-    description: "Scroll Right",
-  },
-  KeyBinding {
-    action: Action::Space,
-    code: KeyCode::Char(' '),
-    kind: KeyEventKind::Press,
-    modifiers: KeyModifiers::NONE,
-    group: Group::Select,
-    symbol: "Space",
-    description: "Marking cells",
-  },
-  KeyBinding {
-    action: Action::Backspace,
-    code: KeyCode::Backspace,
-    kind: KeyEventKind::Press,
-    modifiers: KeyModifiers::NONE,
-    group: Group::Select,
-    symbol: "Backspace",
-    description: "Unmark cell",
-  },
-  KeyBinding {
-    action: Action::Delete,
-    code: KeyCode::Delete,
-    kind: KeyEventKind::Press,
-    modifiers: KeyModifiers::NONE,
-    group: Group::Select,
-    symbol: "Delete",
-    description: "Cancel marking",
-  },
-  KeyBinding {
-    action: Action::Enter,
-    code: KeyCode::Enter,
-    kind: KeyEventKind::Press,
-    modifiers: KeyModifiers::NONE,
-    group: Group::Select,
-    symbol: "Enter",
-    description: "Submit",
-  },
-  KeyBinding {
-    action: Action::Esc,
-    code: KeyCode::Esc,
-    kind: KeyEventKind::Press,
-    modifiers: KeyModifiers::NONE,
-    group: Group::Quit,
-    symbol: "Esc",
-    description: "Main menu",
-  },
-  KeyBinding {
-    action: Action::ZoomIn,
-    code: KeyCode::Char(','),
-    kind: KeyEventKind::Press,
-    modifiers: KeyModifiers::NONE,
-    group: Group::Zoom,
-    symbol: ",",
-    description: "Zoom in",
-  },
-  KeyBinding {
-    action: Action::ZoomOut,
-    code: KeyCode::Char('.'),
-    kind: KeyEventKind::Press,
-    modifiers: KeyModifiers::NONE,
-    group: Group::Zoom,
-    symbol: ".",
-    description: "Zoom out",
-  },
-  KeyBinding {
-    action: Action::Mute,
-    code: KeyCode::Char('m'),
-    kind: KeyEventKind::Press,
-    modifiers: KeyModifiers::NONE,
-    group: Group::Music,
-    symbol: "m",
-    description: "🔈",
-  },
-  KeyBinding {
-    action: Action::VolumeUp,
-    code: KeyCode::Char('b'),
-    kind: KeyEventKind::Press,
-    modifiers: KeyModifiers::NONE,
-    group: Group::Music,
-    symbol: "b",
-    description: "🔊",
-  },
-  KeyBinding {
-    action: Action::VolumeDown,
-    code: KeyCode::Char('n'),
-    kind: KeyEventKind::Press,
-    modifiers: KeyModifiers::NONE,
-    group: Group::Music,
-    symbol: "n",
-    description: "🔉",
-  },
-  KeyBinding {
-    action: Action::Tab,
-    code: KeyCode::Tab,
-    kind: KeyEventKind::Press,
-    modifiers: KeyModifiers::NONE,
-    group: Group::Opener,
-    symbol: "Tab",
-    description: "Toggle side panel",
-  },
-  KeyBinding {
-    action: Action::ShiftTab,
-    code: KeyCode::Tab,
-    kind: KeyEventKind::Press,
-    modifiers: KeyModifiers::SHIFT,
-    group: Group::Opener,
-    symbol: "Shift + Tab",
-    description: "Toggle Map/Skills window",
-  },
-  KeyBinding {
-    action: Action::WildCard('_'),
-    code: KeyCode::Char('_'),
-    kind: KeyEventKind::Press,
-    modifiers: KeyModifiers::NONE,
-    group: Group::Input,
-    symbol: "[All]",
-    description: "All keyboard characters",
-  },
+    KeyBinding {
+        action: Action::Recruitment,
+        code: KeyCode::Char(' '),
+        kind: KeyEventKind::Press,
+        modifiers: KeyModifiers::ALT,
+        group: Group::Opener,
+        symbol: "Alt + Space / r",
+        description: "Recruit",
+    },
+    KeyBinding {
+        action: Action::Recruitment,
+        code: KeyCode::Char('r'),
+        kind: KeyEventKind::Press,
+        modifiers: KeyModifiers::NONE,
+        group: Group::Opener,
+        symbol: "r",
+        description: "Recruit",
+    },
+    KeyBinding {
+        action: Action::Building,
+        code: KeyCode::Char(' '),
+        kind: KeyEventKind::Press,
+        modifiers: KeyModifiers::CONTROL,
+        group: Group::Opener,
+        symbol: "Ctrl + Space",
+        description: "Buildings",
+    },
+    KeyBinding {
+        action: Action::Quit,
+        code: KeyCode::Char('q'),
+        kind: KeyEventKind::Press,
+        modifiers: KeyModifiers::NONE,
+        group: Group::Quit,
+        symbol: "q",
+        description: "Quit",
+    },
+    KeyBinding {
+        action: Action::Quit2,
+        code: KeyCode::Char('c'),
+        kind: KeyEventKind::Press,
+        modifiers: KeyModifiers::CONTROL,
+        group: Group::Quit,
+        symbol: "Ctrl + c",
+        description: "Quit",
+    },
+    KeyBinding {
+        action: Action::Up,
+        code: KeyCode::Up,
+        kind: KeyEventKind::Press,
+        modifiers: KeyModifiers::NONE,
+        group: Group::Movement,
+        symbol: "↑",
+        description: "Up",
+    },
+    KeyBinding {
+        action: Action::Down,
+        code: KeyCode::Down,
+        kind: KeyEventKind::Press,
+        modifiers: KeyModifiers::NONE,
+        group: Group::Movement,
+        symbol: "↓",
+        description: "Down",
+    },
+    KeyBinding {
+        action: Action::Left,
+        code: KeyCode::Left,
+        kind: KeyEventKind::Press,
+        modifiers: KeyModifiers::NONE,
+        group: Group::Movement,
+        symbol: "←",
+        description: "Left",
+    },
+    KeyBinding {
+        action: Action::Right,
+        code: KeyCode::Right,
+        kind: KeyEventKind::Press,
+        modifiers: KeyModifiers::NONE,
+        group: Group::Movement,
+        symbol: "→",
+        description: "Right",
+    },
+    KeyBinding {
+        action: Action::ScrollUp,
+        code: KeyCode::Up,
+        kind: KeyEventKind::Press,
+        modifiers: KeyModifiers::CONTROL,
+        group: Group::CtrlMovement,
+        symbol: "Ctrl + ↑",
+        description: "Scroll Up ",
+    },
+    KeyBinding {
+        action: Action::ScrollDown,
+        code: KeyCode::Down,
+        kind: KeyEventKind::Press,
+        modifiers: KeyModifiers::CONTROL,
+        group: Group::CtrlMovement,
+        symbol: "Ctrl + ↓",
+        description: "Scroll Down",
+    },
+    KeyBinding {
+        action: Action::ScrollLeft,
+        code: KeyCode::Left,
+        kind: KeyEventKind::Press,
+        modifiers: KeyModifiers::CONTROL,
+        group: Group::CtrlMovement,
+        symbol: "Ctrl + ←",
+        description: "Scroll Left",
+    },
+    KeyBinding {
+        action: Action::ScrollRight,
+        code: KeyCode::Right,
+        kind: KeyEventKind::Press,
+        modifiers: KeyModifiers::CONTROL,
+        group: Group::CtrlMovement,
+        symbol: "Ctrl + →",
+        description: "Scroll Right",
+    },
+    KeyBinding {
+        action: Action::Space,
+        code: KeyCode::Char(' '),
+        kind: KeyEventKind::Press,
+        modifiers: KeyModifiers::NONE,
+        group: Group::Select,
+        symbol: "Space",
+        description: "Marking cells",
+    },
+    KeyBinding {
+        action: Action::Backspace,
+        code: KeyCode::Backspace,
+        kind: KeyEventKind::Press,
+        modifiers: KeyModifiers::NONE,
+        group: Group::Select,
+        symbol: "Backspace",
+        description: "Unmark cell",
+    },
+    KeyBinding {
+        action: Action::Delete,
+        code: KeyCode::Delete,
+        kind: KeyEventKind::Press,
+        modifiers: KeyModifiers::NONE,
+        group: Group::Select,
+        symbol: "Delete",
+        description: "Cancel marking",
+    },
+    KeyBinding {
+        action: Action::Enter,
+        code: KeyCode::Enter,
+        kind: KeyEventKind::Press,
+        modifiers: KeyModifiers::NONE,
+        group: Group::Select,
+        symbol: "Enter",
+        description: "Submit",
+    },
+    KeyBinding {
+        action: Action::Esc,
+        code: KeyCode::Esc,
+        kind: KeyEventKind::Press,
+        modifiers: KeyModifiers::NONE,
+        group: Group::Quit,
+        symbol: "Esc",
+        description: "Main menu",
+    },
+    KeyBinding {
+        action: Action::ZoomIn,
+        code: KeyCode::Char(','),
+        kind: KeyEventKind::Press,
+        modifiers: KeyModifiers::NONE,
+        group: Group::Zoom,
+        symbol: ",",
+        description: "Zoom in",
+    },
+    KeyBinding {
+        action: Action::ZoomOut,
+        code: KeyCode::Char('.'),
+        kind: KeyEventKind::Press,
+        modifiers: KeyModifiers::NONE,
+        group: Group::Zoom,
+        symbol: ".",
+        description: "Zoom out",
+    },
+    KeyBinding {
+        action: Action::Mute,
+        code: KeyCode::Char('m'),
+        kind: KeyEventKind::Press,
+        modifiers: KeyModifiers::NONE,
+        group: Group::Music,
+        symbol: "m",
+        description: "🔈",
+    },
+    KeyBinding {
+        action: Action::VolumeUp,
+        code: KeyCode::Char('b'),
+        kind: KeyEventKind::Press,
+        modifiers: KeyModifiers::NONE,
+        group: Group::Music,
+        symbol: "b",
+        description: "🔊",
+    },
+    KeyBinding {
+        action: Action::VolumeDown,
+        code: KeyCode::Char('n'),
+        kind: KeyEventKind::Press,
+        modifiers: KeyModifiers::NONE,
+        group: Group::Music,
+        symbol: "n",
+        description: "🔉",
+    },
+    KeyBinding {
+        action: Action::Tab,
+        code: KeyCode::Tab,
+        kind: KeyEventKind::Press,
+        modifiers: KeyModifiers::NONE,
+        group: Group::Opener,
+        symbol: "Tab",
+        description: "Toggle side panel",
+    },
+    KeyBinding {
+        action: Action::ShiftTab,
+        code: KeyCode::Tab,
+        kind: KeyEventKind::Press,
+        modifiers: KeyModifiers::SHIFT,
+        group: Group::Opener,
+        symbol: "Shift + Tab",
+        description: "Toggle Map/Skills window",
+    },
+    KeyBinding {
+        action: Action::WildCard('_'),
+        code: KeyCode::Char('_'),
+        kind: KeyEventKind::Press,
+        modifiers: KeyModifiers::NONE,
+        group: Group::Input,
+        symbol: "[All]",
+        description: "All keyboard characters",
+    },
 ];
 
 /// Returns the `KeyBinding` associated with the given `Action`, if one exists.
 pub fn binding_for(action: Action) -> Option<&'static KeyBinding> {
-  KEYBINDINGS.iter().find(|b| b.action == action)
+    KEYBINDINGS.iter().find(|b| b.action == action)
 }
 
 /// Converts a raw `KeyEvent` into an `Action` if a matching binding is found.
@@ -361,30 +361,30 @@ pub fn binding_for(action: Action) -> Option<&'static KeyBinding> {
 /// was pressed. Returns `None` when the event does not correspond to any known
 /// action.
 pub fn event_to_action(event: &KeyEvent) -> Option<Action> {
-  // Legacy terminals encode Ctrl+Space as NUL instead of a modified space.
-  if event.code == KeyCode::Null
-    && event.kind == KeyEventKind::Press
-    && (event.modifiers == KeyModifiers::NONE || event.modifiers == KeyModifiers::CONTROL)
-  {
-    return Some(Action::Building);
-  }
-  if let Some(b) = KEYBINDINGS
-    .iter()
-    .find(|b| b.code == event.code && b.kind == event.kind && b.modifiers == event.modifiers)
-  {
-    return Some(b.action);
-  }
-
-  if KEYBINDINGS
-    .iter()
-    .any(|b| matches!(b.action, Action::WildCard(_)) && b.kind == event.kind)
-  {
-    if let KeyCode::Char(c) = event.code {
-      return Some(Action::WildCard(c));
+    // Legacy terminals encode Ctrl+Space as NUL instead of a modified space.
+    if event.code == KeyCode::Null
+        && event.kind == KeyEventKind::Press
+        && (event.modifiers == KeyModifiers::NONE || event.modifiers == KeyModifiers::CONTROL)
+    {
+        return Some(Action::Building);
+    }
+    if let Some(b) = KEYBINDINGS
+        .iter()
+        .find(|b| b.code == event.code && b.kind == event.kind && b.modifiers == event.modifiers)
+    {
+        return Some(b.action);
     }
-  }
 
-  None
+    if KEYBINDINGS
+        .iter()
+        .any(|b| matches!(b.action, Action::WildCard(_)) && b.kind == event.kind)
+    {
+        if let KeyCode::Char(c) = event.code {
+            return Some(Action::WildCard(c));
+        }
+    }
+
+    None
 }
 
 /// Determines the size of the largest group among a slice of actions.
@@ -393,13 +393,13 @@ pub fn event_to_action(event: &KeyEvent) -> Option<Action> {
 /// returns the highest count. This can be used, for example, to size UI
 /// elements that display groups of bindings.
 pub fn count_largest_group(actions: &[Action]) -> u16 {
-  let mut group_counts: HashMap<Group, u16> = HashMap::new();
+    let mut group_counts: HashMap<Group, u16> = HashMap::new();
 
-  for action in actions {
-    if let Some(binding) = binding_for(*action) {
-      *group_counts.entry(binding.group).or_insert(0) += 1;
+    for action in actions {
+        if let Some(binding) = binding_for(*action) {
+            *group_counts.entry(binding.group).or_insert(0) += 1;
+        }
     }
-  }
 
-  group_counts.values().copied().max().map_or(0, |v| v)
+    group_counts.values().copied().max().map_or(0, |v| v)
 }

src/app/keybindings/main_menu.rs

@@ -1,36 +1,38 @@
 use crate::app::{
-  App, View,
-  keybindings::{Action, common_keybindings, event_to_action},
+    App, View,
+    keybindings::{Action, common_keybindings, event_to_action},
 };
 use ratatui::crossterm::event::KeyEvent;
 
 pub fn main_menu_keybindings(app: &mut App, event: &KeyEvent) {
-  if let Some(action) = event_to_action(&event) {
-    common_keybindings(app, action);
+    if let Some(action) = event_to_action(&event) {
+        common_keybindings(app, action);
 
-    let Some(states) = app.states_mut() else {
-      return;
-    };
+        let Some(states) = app.states_mut() else {
+            return;
+        };
 
-    match action {
-      Action::Up => {
-        states.main_menu.selected_view = states.main_menu.selected_view.saturating_sub(1).max(1);
-      }
-      Action::Down => {
-        states.main_menu.selected_view = states.main_menu.selected_view.saturating_add(1).min(3);
-      }
-      Action::Space => {
-        let selected_view: usize = states.main_menu.selected_view;
+        match action {
+            Action::Up => {
+                states.main_menu.selected_view =
+                    states.main_menu.selected_view.saturating_sub(1).max(1);
+            }
+            Action::Down => {
+                states.main_menu.selected_view =
+                    states.main_menu.selected_view.saturating_add(1).min(3);
+            }
+            Action::Space => {
+                let selected_view: usize = states.main_menu.selected_view;
 
-        if selected_view == 1 {
-          app.view = View::Skirmish;
-        } else if selected_view == 2 {
-          app.view = View::PerkDecks;
-        } else if selected_view == 3 {
-          app.view = View::SkillsConfig;
+                if selected_view == 1 {
+                    app.view = View::Skirmish;
+                } else if selected_view == 2 {
+                    app.view = View::PerkDecks;
+                } else if selected_view == 3 {
+                    app.view = View::SkillsConfig;
+                }
+            }
+            _ => (),
         }
-      }
-      _ => (),
     }
-  }
 }

src/app/keybindings/mod.rs

@@ -5,7 +5,7 @@ mod skirmish;
 
 pub use default::{common_keybindings, default_keybindings};
 pub use keybindings::{
-  Action, Group, KeyBinding, binding_for, count_largest_group, event_to_action,
+    Action, Group, KeyBinding, binding_for, count_largest_group, event_to_action,
 };
 pub use main_menu::main_menu_keybindings;
 pub use skirmish::{available_skirmish_actions, skirmish_keybindings};

src/app/keybindings/skirmish.rs

@@ -1,213 +1,216 @@
 use crate::app::{
-  App,
-  keybindings::{Action, common_keybindings, event_to_action},
-  states::{
-    SkirmishState,
-    skirmish_states::{
-      BoardState, FocusedCell, MoveFocusedCell, Players, ZoomLevel,
-      structures::{Structure, Structures},
-      units::{Unit, Units},
+    App,
+    keybindings::{Action, common_keybindings, event_to_action},
+    states::{
+        SkirmishState,
+        skirmish_states::{
+            BoardState, FocusedCell, MoveFocusedCell, Players, ZoomLevel,
+            structures::{Structure, Structures},
+            units::{Unit, Units},
+        },
     },
-  },
 };
 use ratatui::{crossterm::event::KeyEvent, layout::Rect};
 
 pub fn available_skirmish_actions(state: &SkirmishState) -> Vec<Action> {
-  if state.recruitment_view {
-    let mut actions: Vec<Action> = vec![Action::Recruitment, Action::Esc, Action::Quit2];
-    if state.can_recruit_miner(state.board.get_focused_cell().get_coords(), Players::Player) {
-      actions.push(Action::Enter);
+    if state.recruitment_view {
+        let mut actions: Vec<Action> = vec![Action::Recruitment, Action::Esc, Action::Quit2];
+        if state.can_recruit_miner(state.board.get_focused_cell().get_coords(), Players::Player) {
+            actions.push(Action::Enter);
+        }
+        return actions;
     }
-    return actions;
-  }
-  if state.building_view {
-    let mut actions: Vec<Action> = vec![Action::Building, Action::Esc, Action::Quit2];
-    let coords: (usize, usize) = state.board.get_focused_cell().get_coords();
-    if let Structures::MineConstruction(site) =
-      state.board.get_ref_cell(coords.0, coords.1).get_structure()
-      && site.get_owner() == Players::Player
-    {
-      actions.push(Action::Delete);
-    } else if state.can_start_mine_construction(coords, Players::Player) {
-      actions.push(Action::Enter);
+    if state.building_view {
+        let mut actions: Vec<Action> = vec![Action::Building, Action::Esc, Action::Quit2];
+        let coords: (usize, usize) = state.board.get_focused_cell().get_coords();
+        if let Structures::MineConstruction(site) =
+            state.board.get_ref_cell(coords.0, coords.1).get_structure()
+            && site.get_owner() == Players::Player
+        {
+            actions.push(Action::Delete);
+        } else if state.can_start_mine_construction(coords, Players::Player) {
+            actions.push(Action::Enter);
+        }
+        return actions;
+    }
+    let mut actions: Vec<Action> = vec![Action::Up, Action::Down, Action::Left, Action::Right];
+    if state.board.marked_cells.marking_cells {
+        actions.extend([
+            Action::Space,
+            Action::Backspace,
+            Action::Delete,
+            Action::Esc,
+            Action::Tab,
+            Action::Quit2,
+        ]);
+        return actions;
     }
-    return actions;
-  }
-  let mut actions: Vec<Action> = vec![Action::Up, Action::Down, Action::Left, Action::Right];
-  if state.board.marked_cells.marking_cells {
     actions.extend([
-      Action::Space,
-      Action::Backspace,
-      Action::Delete,
-      Action::Esc,
-      Action::Tab,
-      Action::Quit2,
+        Action::ScrollUp,
+        Action::ScrollDown,
+        Action::ScrollLeft,
+        Action::ScrollRight,
+        Action::Tab,
+        Action::Building,
+        Action::Mute,
+        Action::Quit,
+        Action::Esc,
     ]);
-    return actions;
-  }
-  actions.extend([
-    Action::ScrollUp,
-    Action::ScrollDown,
-    Action::ScrollLeft,
-    Action::ScrollRight,
-    Action::Tab,
-    Action::Building,
-    Action::Mute,
-    Action::Quit,
-    Action::Esc,
-  ]);
-  if state.board.zoom_level != ZoomLevel::ZoomedIn {
-    actions.push(Action::ZoomIn);
-  }
-  if state.board.zoom_level != ZoomLevel::ZoomedOut {
-    actions.push(Action::ZoomOut);
-  }
-  let cell: &FocusedCell = state.board.get_focused_cell();
-  let (row, col): (usize, usize) = cell.get_coords();
-  if matches!(state.board.get_ref_cell(row, col).get_structure(), Structures::Base(base) if base.get_owner() == Players::Player)
-  {
-    actions.push(Action::Recruitment);
-  }
-  let unit: &Option<Units> = state.board.get_ref_cell(row, col).get_ref_option_unit();
-  if unit.get_owner() == Players::Player && unit.get_can_dig() {
-    actions.push(Action::Space);
-  }
-  actions
+    if state.board.zoom_level != ZoomLevel::ZoomedIn {
+        actions.push(Action::ZoomIn);
+    }
+    if state.board.zoom_level != ZoomLevel::ZoomedOut {
+        actions.push(Action::ZoomOut);
+    }
+    let cell: &FocusedCell = state.board.get_focused_cell();
+    let (row, col): (usize, usize) = cell.get_coords();
+    if matches!(state.board.get_ref_cell(row, col).get_structure(), Structures::Base(base) if base.get_owner() == Players::Player)
+    {
+        actions.push(Action::Recruitment);
+    }
+    let unit: &Option<Units> = state.board.get_ref_cell(row, col).get_ref_option_unit();
+    if unit.get_owner() == Players::Player && unit.get_can_dig() {
+        actions.push(Action::Space);
+    }
+    actions
 }
 
 pub fn skirmish_keybindings(app: &mut App, key_event: &KeyEvent) -> () {
-  if let Some(action) = event_to_action(key_event) {
-    let Some(states) = app.states_mut() else {
-      common_keybindings(app, action);
-      return;
-    };
-    if states.skirmish.recruitment_view {
-      match action {
-        Action::Recruitment | Action::Esc => states.skirmish.recruitment_view = false,
-        Action::Enter => {
-          let coords: (usize, usize) = states.skirmish.board.get_focused_cell().get_coords();
-          states.skirmish.recruit_miner(coords, Players::Player);
+    if let Some(action) = event_to_action(key_event) {
+        let Some(states) = app.states_mut() else {
+            common_keybindings(app, action);
+            return;
+        };
+        if states.skirmish.recruitment_view {
+            match action {
+                Action::Recruitment | Action::Esc => states.skirmish.recruitment_view = false,
+                Action::Enter => {
+                    let coords: (usize, usize) =
+                        states.skirmish.board.get_focused_cell().get_coords();
+                    states.skirmish.recruit_miner(coords, Players::Player);
+                }
+                _ => common_keybindings(app, action),
+            }
+            return;
         }
-        _ => common_keybindings(app, action),
-      }
-      return;
-    }
-    if states.skirmish.building_view {
-      match action {
-        Action::Building | Action::Esc => states.skirmish.building_view = false,
-        Action::Enter => {
-          let coords: (usize, usize) = states.skirmish.board.get_focused_cell().get_coords();
-          states
-            .skirmish
-            .start_mine_construction(coords, Players::Player);
+        if states.skirmish.building_view {
+            match action {
+                Action::Building | Action::Esc => states.skirmish.building_view = false,
+                Action::Enter => {
+                    let coords: (usize, usize) =
+                        states.skirmish.board.get_focused_cell().get_coords();
+                    states
+                        .skirmish
+                        .start_mine_construction(coords, Players::Player);
+                }
+                Action::Delete => {
+                    let coords: (usize, usize) =
+                        states.skirmish.board.get_focused_cell().get_coords();
+                    states
+                        .skirmish
+                        .cancel_mine_construction(coords, Players::Player);
+                }
+                _ => common_keybindings(app, action),
+            }
+            return;
         }
-        Action::Delete => {
-          let coords: (usize, usize) = states.skirmish.board.get_focused_cell().get_coords();
-          states
-            .skirmish
-            .cancel_mine_construction(coords, Players::Player);
+        if action == Action::Esc && states.skirmish.board.marked_cells.marking_cells {
+            states.skirmish.board.marked_cells.marking_cells = false;
+            states.skirmish.board.end_marking_cells(true);
+            return;
+        }
+        let available: bool = available_skirmish_actions(&states.skirmish).contains(&action);
+        common_keybindings(app, action);
+        if !available {
+            return;
         }
-        _ => common_keybindings(app, action),
-      }
-      return;
-    }
-    if action == Action::Esc && states.skirmish.board.marked_cells.marking_cells {
-      states.skirmish.board.marked_cells.marking_cells = false;
-      states.skirmish.board.end_marking_cells(true);
-      return;
-    }
-    let available: bool = available_skirmish_actions(&states.skirmish).contains(&action);
-    common_keybindings(app, action);
-    if !available {
-      return;
-    }
 
-    let window_area: Rect = app.window_area;
+        let window_area: Rect = app.window_area;
 
-    let Some(states) = app.states_mut() else {
-      return;
-    };
+        let Some(states) = app.states_mut() else {
+            return;
+        };
 
-    let board: &mut BoardState = &mut states.skirmish.board;
+        let board: &mut BoardState = &mut states.skirmish.board;
 
-    match action {
-      Action::Up => {
-        board.change_focused_cell(MoveFocusedCell::Up);
-        if !board.is_focused_cell_visible() {
-          board.vertical_offset.prev();
+        match action {
+            Action::Up => {
+                board.change_focused_cell(MoveFocusedCell::Up);
+                if !board.is_focused_cell_visible() {
+                    board.vertical_offset.prev();
+                }
+            }
+            Action::Down => {
+                board.change_focused_cell(MoveFocusedCell::Down);
+                if !board.is_focused_cell_visible() {
+                    board.vertical_offset.next();
+                }
+            }
+            Action::Left => {
+                board.change_focused_cell(MoveFocusedCell::Left);
+                if !board.is_focused_cell_visible() {
+                    board.horizontal_offset.prev();
+                }
+            }
+            Action::Right => {
+                board.change_focused_cell(MoveFocusedCell::Right);
+                if !board.is_focused_cell_visible() {
+                    board.horizontal_offset.next();
+                }
+            }
+            Action::ScrollUp => {
+                board.vertical_offset.prev();
+                board.change_focused_cell(MoveFocusedCell::Up);
+            }
+            Action::ScrollDown => {
+                board.vertical_offset.next();
+                board.change_focused_cell(MoveFocusedCell::Down);
+            }
+            Action::ScrollLeft => {
+                board.horizontal_offset.prev();
+                board.change_focused_cell(MoveFocusedCell::Left);
+            }
+            Action::ScrollRight => {
+                board.horizontal_offset.next();
+                board.change_focused_cell(MoveFocusedCell::Right);
+            }
+            Action::ZoomIn => match board.zoom_level {
+                ZoomLevel::ZoomedIn => {}
+                ZoomLevel::Default => {
+                    board.change_zoom(ZoomLevel::ZoomedIn);
+                    board.vertical_offset.next();
+                }
+                ZoomLevel::ZoomedOut => {
+                    board.change_zoom(ZoomLevel::Default);
+                    board.vertical_offset.next();
+                    board.vertical_offset.next();
+                }
+            },
+            Action::ZoomOut => match board.zoom_level {
+                ZoomLevel::ZoomedIn => {
+                    board.change_zoom(ZoomLevel::Default);
+                    board.vertical_offset.prev();
+                }
+                ZoomLevel::Default => {
+                    board.change_zoom(ZoomLevel::ZoomedOut);
+                    board.vertical_offset.prev();
+                    board.vertical_offset.prev();
+                }
+                ZoomLevel::ZoomedOut => {}
+            },
+            Action::Space => board.toggle_marking(),
+            Action::Building => states.skirmish.building_view = true,
+            Action::Recruitment => states.skirmish.recruitment_view = true,
+            Action::Backspace => board.pop_marked_cell(),
+            Action::Delete => {
+                board.marked_cells.marking_cells = false;
+                board.end_marking_cells(true)
+            }
+            Action::Tab => {
+                states.skirmish.side_panel = !states.skirmish.side_panel;
+                board.change_resize(&window_area, states.skirmish.side_panel);
+            }
+            _ => (),
         }
-      }
-      Action::Down => {
-        board.change_focused_cell(MoveFocusedCell::Down);
-        if !board.is_focused_cell_visible() {
-          board.vertical_offset.next();
-        }
-      }
-      Action::Left => {
-        board.change_focused_cell(MoveFocusedCell::Left);
-        if !board.is_focused_cell_visible() {
-          board.horizontal_offset.prev();
-        }
-      }
-      Action::Right => {
-        board.change_focused_cell(MoveFocusedCell::Right);
-        if !board.is_focused_cell_visible() {
-          board.horizontal_offset.next();
-        }
-      }
-      Action::ScrollUp => {
-        board.vertical_offset.prev();
-        board.change_focused_cell(MoveFocusedCell::Up);
-      }
-      Action::ScrollDown => {
-        board.vertical_offset.next();
-        board.change_focused_cell(MoveFocusedCell::Down);
-      }
-      Action::ScrollLeft => {
-        board.horizontal_offset.prev();
-        board.change_focused_cell(MoveFocusedCell::Left);
-      }
-      Action::ScrollRight => {
-        board.horizontal_offset.next();
-        board.change_focused_cell(MoveFocusedCell::Right);
-      }
-      Action::ZoomIn => match board.zoom_level {
-        ZoomLevel::ZoomedIn => {}
-        ZoomLevel::Default => {
-          board.change_zoom(ZoomLevel::ZoomedIn);
-          board.vertical_offset.next();
-        }
-        ZoomLevel::ZoomedOut => {
-          board.change_zoom(ZoomLevel::Default);
-          board.vertical_offset.next();
-          board.vertical_offset.next();
-        }
-      },
-      Action::ZoomOut => match board.zoom_level {
-        ZoomLevel::ZoomedIn => {
-          board.change_zoom(ZoomLevel::Default);
-          board.vertical_offset.prev();
-        }
-        ZoomLevel::Default => {
-          board.change_zoom(ZoomLevel::ZoomedOut);
-          board.vertical_offset.prev();
-          board.vertical_offset.prev();
-        }
-        ZoomLevel::ZoomedOut => {}
-      },
-      Action::Space => board.toggle_marking(),
-      Action::Building => states.skirmish.building_view = true,
-      Action::Recruitment => states.skirmish.recruitment_view = true,
-      Action::Backspace => board.pop_marked_cell(),
-      Action::Delete => {
-        board.marked_cells.marking_cells = false;
-        board.end_marking_cells(true)
-      }
-      Action::Tab => {
-        states.skirmish.side_panel = !states.skirmish.side_panel;
-        board.change_resize(&window_area, states.skirmish.side_panel);
-      }
-      _ => (),
     }
-  }
 }

src/app/state.rs

@@ -1,66 +1,66 @@
 use crate::{
-  app::states::{
-    MainMenuState, PerkDecksState, SettingsState, SkillsConfigState, SkirmishState,
-    skirmish_states::{BoardState, Resources},
-  },
-  cli::Cli,
+    app::states::{
+        MainMenuState, PerkDecksState, SettingsState, SkillsConfigState, SkirmishState,
+        skirmish_states::{BoardState, Resources},
+    },
+    cli::Cli,
 };
 use ratatui::layout::Rect;
 
 #[derive(Debug, Clone, PartialEq)]
 pub struct GameStates {
-  pub main_menu: MainMenuState,
-  pub skirmish: SkirmishState,
-  pub perk_decks: PerkDecksState,
-  pub skills_config: SkillsConfigState,
-  pub settings: SettingsState,
+    pub main_menu: MainMenuState,
+    pub skirmish: SkirmishState,
+    pub perk_decks: PerkDecksState,
+    pub skills_config: SkillsConfigState,
+    pub settings: SettingsState,
 }
 
 impl GameStates {
-  pub fn new(args: &Cli, area: &Rect) -> Self {
-    Self {
-      main_menu: MainMenuState {
-        id: 0,
-        name: "Main Menu",
-        selected_view: 1,
-      },
-      skirmish: SkirmishState {
-        id: 1,
-        name: "Skirmish",
-        board: BoardState::new(
-          area,
-          args.map_width as usize,
-          args.map_height as usize,
-          args.zoom_level,
-          false,
-        ),
-        side_panel: false,
-        turn_counter: 0,
-        player_resources: Resources::new(args.starting_wood, args.starting_metal),
-        enemy_resources: Resources::new(args.starting_wood, args.starting_metal),
-        building_view: false,
-        recruitment_view: false,
-      },
-      perk_decks: PerkDecksState {
-        id: 2,
-        name: "Perk Decks",
-        selected_perk_deck: 0,
-      },
-      skills_config: SkillsConfigState {
-        id: 3,
-        name: "Skills Config",
-        selected_skill: 0,
-      },
-      settings: SettingsState {
-        username: args.username.clone(),
-        game_mode: args.game_mode.clone(),
-        perk_deck: args.perk_deck.clone(),
-        starting_wood: args.starting_wood.clone(),
-        starting_metal: args.starting_metal,
-        supply_limit: args.supply_limit.clone(),
-        xp_modifier: args.xp_modifier.clone(),
-        skill_points_limit: args.skill_points_limit.clone(),
-      },
+    pub fn new(args: &Cli, area: &Rect) -> Self {
+        Self {
+            main_menu: MainMenuState {
+                id: 0,
+                name: "Main Menu",
+                selected_view: 1,
+            },
+            skirmish: SkirmishState {
+                id: 1,
+                name: "Skirmish",
+                board: BoardState::new(
+                    area,
+                    args.map_width as usize,
+                    args.map_height as usize,
+                    args.zoom_level,
+                    false,
+                ),
+                side_panel: false,
+                turn_counter: 0,
+                player_resources: Resources::new(args.starting_wood, args.starting_metal),
+                enemy_resources: Resources::new(args.starting_wood, args.starting_metal),
+                building_view: false,
+                recruitment_view: false,
+            },
+            perk_decks: PerkDecksState {
+                id: 2,
+                name: "Perk Decks",
+                selected_perk_deck: 0,
+            },
+            skills_config: SkillsConfigState {
+                id: 3,
+                name: "Skills Config",
+                selected_skill: 0,
+            },
+            settings: SettingsState {
+                username: args.username.clone(),
+                game_mode: args.game_mode.clone(),
+                perk_deck: args.perk_deck.clone(),
+                starting_wood: args.starting_wood.clone(),
+                starting_metal: args.starting_metal,
+                supply_limit: args.supply_limit.clone(),
+                xp_modifier: args.xp_modifier.clone(),
+                skill_points_limit: args.skill_points_limit.clone(),
+            },
+        }
     }
-  }
 }

src/app/states/main_menu.rs

@@ -1,6 +1,6 @@
 #[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
 pub struct MainMenuState {
-  pub id: usize,
-  pub name: &'static str,
-  pub selected_view: usize,
+    pub id: usize,
+    pub name: &'static str,
+    pub selected_view: usize,
 }

src/app/states/perk_decks.rs

@@ -3,24 +3,24 @@ use std::fmt::{Display, Formatter, Result};
 
 #[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
 pub struct PerkDecksState {
-  pub id: usize,
-  pub name: &'static str,
-  pub selected_perk_deck: usize,
+    pub id: usize,
+    pub name: &'static str,
+    pub selected_perk_deck: usize,
 }
 
 #[derive(Debug, Clone, Copy, PartialEq, Eq, Hash, ValueEnum)]
 pub enum PerkDecks {
-  Silesian,
-  BogeyMan,
-  Anteater,
+    Silesian,
+    BogeyMan,
+    Anteater,
 }
 
 impl Display for PerkDecks {
-  fn fmt(&self, f: &mut Formatter<'_>) -> Result {
-    match self {
-      PerkDecks::Silesian => write!(f, "Silesian"),
-      PerkDecks::BogeyMan => write!(f, "Bogey Man"),
-      PerkDecks::Anteater => write!(f, "Anteater"),
+    fn fmt(&self, f: &mut Formatter<'_>) -> Result {
+        match self {
+            PerkDecks::Silesian => write!(f, "Silesian"),
+            PerkDecks::BogeyMan => write!(f, "Bogey Man"),
+            PerkDecks::Anteater => write!(f, "Anteater"),
+        }
     }
-  }
 }

src/app/states/settings.rs

@@ -2,12 +2,12 @@ use crate::app::states::{PerkDecks, skirmish_states::GameMode};
 
 #[derive(Debug, Clone, PartialEq)]
 pub struct SettingsState {
-  pub username: String,
-  pub game_mode: GameMode,
-  pub perk_deck: PerkDecks,
-  pub starting_wood: u16,
-  pub starting_metal: u16,
-  pub supply_limit: u8,
-  pub xp_modifier: f32,
-  pub skill_points_limit: u16,
+    pub username: String,
+    pub game_mode: GameMode,
+    pub perk_deck: PerkDecks,
+    pub starting_wood: u16,
+    pub starting_metal: u16,
+    pub supply_limit: u8,
+    pub xp_modifier: f32,
+    pub skill_points_limit: u16,
 }

src/app/states/skills_config.rs

@@ -1,6 +1,6 @@
 #[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
 pub struct SkillsConfigState {
-  pub id: usize,
-  pub name: &'static str,
-  pub selected_skill: usize,
+    pub id: usize,
+    pub name: &'static str,
+    pub selected_skill: usize,
 }

src/app/states/skirmish.rs

@@ -1,127 +1,128 @@
 use crate::app::states::skirmish_states::{
-  BoardState, Players, Resources,
-  resources::{MINE_PRODUCTION_TICKS, WOOD_DELIVERY_AMOUNT, WOOD_DELIVERY_TICKS},
-  structures::{BuildingTerrain, Mine, Structure, Structures},
-  units::MinerUnit,
+    BoardState, Players, Resources,
+    resources::{MINE_PRODUCTION_TICKS, WOOD_DELIVERY_AMOUNT, WOOD_DELIVERY_TICKS},
+    structures::{BuildingTerrain, Mine, Structure, Structures},
+    units::MinerUnit,
 };
 use crate::app::widgets::CellWidget;
 
 #[derive(Debug, Clone, PartialEq)]
 pub struct SkirmishState {
-  pub id: usize,
-  pub name: &'static str,
-  pub board: BoardState,
-  pub side_panel: bool,
-  pub turn_counter: u64,
-  pub player_resources: Resources,
-  pub enemy_resources: Resources,
-  pub building_view: bool,
-  pub recruitment_view: bool,
+    pub id: usize,
+    pub name: &'static str,
+    pub board: BoardState,
+    pub side_panel: bool,
+    pub turn_counter: u64,
+    pub player_resources: Resources,
+    pub enemy_resources: Resources,
+    pub building_view: bool,
+    pub recruitment_view: bool,
 }
 
 impl SkirmishState {
-  pub fn can_recruit_miner(&self, (row, col): (usize, usize), owner: Players) -> bool {
-    let resources: &Resources = match owner {
-      Players::Player => &self.player_resources,
-      Players::Enemy => &self.enemy_resources,
-      Players::Unclaimed => return false,
-    };
-    if !resources.can_afford(MinerUnit::RECRUIT_COST) {
-      return false;
-    }
-    self.board.cells.get(row).and_then(|cells: &Vec<CellWidget>| -> Option<&CellWidget> { cells.get(col) })
+    pub fn can_recruit_miner(&self, (row, col): (usize, usize), owner: Players) -> bool {
+        let resources: &Resources = match owner {
+            Players::Player => &self.player_resources,
+            Players::Enemy => &self.enemy_resources,
+            Players::Unclaimed => return false,
+        };
+        if !resources.can_afford(MinerUnit::RECRUIT_COST) {
+            return false;
+        }
+        self.board.cells.get(row).and_then(|cells: &Vec<CellWidget>| -> Option<&CellWidget> { cells.get(col) })
       .is_some_and(|cell: &CellWidget| -> bool {
         matches!(cell.get_structure(), Structures::Base(base) if base.get_owner() == owner && base.can_queue_miner())
       })
-  }
-
-  pub fn recruit_miner(&mut self, coords: (usize, usize), owner: Players) -> bool {
-    if !self.can_recruit_miner(coords, owner) {
-      return false;
     }
-    let cell: &mut CellWidget = &mut self.board.cells[coords.0][coords.1];
-    let Structures::Base(mut base) = cell.get_structure() else {
-      return false;
-    };
-    if !base.queue_miner() {
-      return false;
-    }
-    cell.set_structure(Structures::Base(base));
-    let resources: &mut Resources = if owner == Players::Player {
-      &mut self.player_resources
-    } else {
-      &mut self.enemy_resources
-    };
-    resources.spend(MinerUnit::RECRUIT_COST)
-  }
 
-  pub fn can_start_mine_construction(&self, coords: (usize, usize), owner: Players) -> bool {
-    let resources: &Resources = match owner {
-      Players::Player => &self.player_resources,
-      Players::Enemy => &self.enemy_resources,
-      Players::Unclaimed => return false,
-    };
-    resources.can_afford(Mine::COST) && self.board.can_build_at(coords, owner, BuildingTerrain::Ore)
-  }
+    pub fn recruit_miner(&mut self, coords: (usize, usize), owner: Players) -> bool {
+        if !self.can_recruit_miner(coords, owner) {
+            return false;
+        }
+        let cell: &mut CellWidget = &mut self.board.cells[coords.0][coords.1];
+        let Structures::Base(mut base) = cell.get_structure() else {
+            return false;
+        };
+        if !base.queue_miner() {
+            return false;
+        }
+        cell.set_structure(Structures::Base(base));
+        let resources: &mut Resources = if owner == Players::Player {
+            &mut self.player_resources
+        } else {
+            &mut self.enemy_resources
+        };
+        resources.spend(MinerUnit::RECRUIT_COST)
+    }
+
+    pub fn can_start_mine_construction(&self, coords: (usize, usize), owner: Players) -> bool {
+        let resources: &Resources = match owner {
+            Players::Player => &self.player_resources,
+            Players::Enemy => &self.enemy_resources,
+            Players::Unclaimed => return false,
+        };
+        resources.can_afford(Mine::COST)
+            && self.board.can_build_at(coords, owner, BuildingTerrain::Ore)
+    }
 
-  pub fn start_mine_construction(&mut self, coords: (usize, usize), owner: Players) -> bool {
-    if !self.can_start_mine_construction(coords, owner)
-      || !self.board.start_mine_construction(coords, owner)
-    {
-      return false;
+    pub fn start_mine_construction(&mut self, coords: (usize, usize), owner: Players) -> bool {
+        if !self.can_start_mine_construction(coords, owner)
+            || !self.board.start_mine_construction(coords, owner)
+        {
+            return false;
+        }
+        let resources: &mut Resources = match owner {
+            Players::Player => &mut self.player_resources,
+            Players::Enemy => &mut self.enemy_resources,
+            Players::Unclaimed => return false,
+        };
+        resources.spend(Mine::COST)
     }
-    let resources: &mut Resources = match owner {
-      Players::Player => &mut self.player_resources,
-      Players::Enemy => &mut self.enemy_resources,
-      Players::Unclaimed => return false,
-    };
-    resources.spend(Mine::COST)
-  }
 
-  pub fn cancel_mine_construction(&mut self, coords: (usize, usize), owner: Players) -> bool {
-    if owner == Players::Unclaimed || !self.board.cancel_mine_construction(coords, owner) {
-      return false;
+    pub fn cancel_mine_construction(&mut self, coords: (usize, usize), owner: Players) -> bool {
+        if owner == Players::Unclaimed || !self.board.cancel_mine_construction(coords, owner) {
+            return false;
+        }
+        let resources: &mut Resources = if owner == Players::Player {
+            &mut self.player_resources
+        } else {
+            &mut self.enemy_resources
+        };
+        resources.add_wood(Mine::COST.wood);
+        resources.add_metal(Mine::COST.metal);
+        true
     }
-    let resources: &mut Resources = if owner == Players::Player {
-      &mut self.player_resources
-    } else {
-      &mut self.enemy_resources
-    };
-    resources.add_wood(Mine::COST.wood);
-    resources.add_metal(Mine::COST.metal);
-    true
-  }
 
-  pub fn tick_update(&mut self) -> () {
-    self.board.advance_turn();
-    self.board.advance_recruitment();
-    self.board.advance_construction();
+    pub fn tick_update(&mut self) -> () {
+        self.board.advance_turn();
+        self.board.advance_recruitment();
+        self.board.advance_construction();
 
-    // if self.board.is_victory() {}
+        // if self.board.is_victory() {}
 
-    self.turn_counter += 1;
-    if self.turn_counter.is_multiple_of(WOOD_DELIVERY_TICKS) {
-      self.player_resources.add_wood(WOOD_DELIVERY_AMOUNT);
-    }
-    if self.turn_counter.is_multiple_of(MINE_PRODUCTION_TICKS) {
-      for row in &mut self.board.cells {
-        for cell in row {
-          if let Structures::Mine(mut mine) = cell.get_structure() {
-            let staffed: bool = cell.get_ref_option_unit().as_ref().is_some_and(
-              |unit: &crate::app::states::skirmish_states::units::Units| -> bool {
-                mine.accepts_unit(unit)
-              },
-            );
-            let amount: u32 = u32::from(mine.produce_with_miner(staffed));
-            match mine.get_owner() {
-              Players::Player => self.player_resources.add_metal(amount),
-              Players::Enemy => self.enemy_resources.add_metal(amount),
-              Players::Unclaimed => (),
+        self.turn_counter += 1;
+        if self.turn_counter.is_multiple_of(WOOD_DELIVERY_TICKS) {
+            self.player_resources.add_wood(WOOD_DELIVERY_AMOUNT);
+        }
+        if self.turn_counter.is_multiple_of(MINE_PRODUCTION_TICKS) {
+            for row in &mut self.board.cells {
+                for cell in row {
+                    if let Structures::Mine(mut mine) = cell.get_structure() {
+                        let staffed: bool = cell.get_ref_option_unit().as_ref().is_some_and(
+                            |unit: &crate::app::states::skirmish_states::units::Units| -> bool {
+                                mine.accepts_unit(unit)
+                            },
+                        );
+                        let amount: u32 = u32::from(mine.produce_with_miner(staffed));
+                        match mine.get_owner() {
+                            Players::Player => self.player_resources.add_metal(amount),
+                            Players::Enemy => self.enemy_resources.add_metal(amount),
+                            Players::Unclaimed => (),
+                        }
+                        cell.set_structure(Structures::Mine(mine));
+                    }
+                }
             }
-            cell.set_structure(Structures::Mine(mine));
-          }
         }
-      }
     }
-  }
 }

src/app/states/skirmish_states/focused_cell.rs

@@ -1,53 +1,53 @@
 pub enum MoveFocusedCell {
-  Up,
-  Down,
-  Left,
-  Right,
+    Up,
+    Down,
+    Left,
+    Right,
 }
 
 #[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
 pub struct FocusedCell {
-  row: usize,
-  col: usize,
-  max_row: usize,
-  max_col: usize,
+    row: usize,
+    col: usize,
+    max_row: usize,
+    max_col: usize,
 }
 
 impl FocusedCell {
-  pub fn new(row: usize, col: usize, max_row: usize, max_col: usize) -> Self {
-    Self {
-      row,
-      col,
-      max_row,
-      max_col,
-    }
-  }
-
-  pub fn get_coords(&self) -> (usize, usize) {
-    (self.row, self.col)
-  }
-
-  pub fn move_focused_cell(&mut self, direction: MoveFocusedCell) -> (usize, usize) {
-    match direction {
-      MoveFocusedCell::Up => {
-        self.row = self.row.saturating_sub(1).max(0);
-      }
-      MoveFocusedCell::Down => {
-        self.row = self.row.saturating_add(1).min(self.max_row - 1);
-      }
-      MoveFocusedCell::Left => {
-        self.col = self.col.saturating_sub(1).max(0);
-      }
-      MoveFocusedCell::Right => {
-        self.col = self.col.saturating_add(1).min(self.max_col - 1);
-      }
+    pub fn new(row: usize, col: usize, max_row: usize, max_col: usize) -> Self {
+        Self {
+            row,
+            col,
+            max_row,
+            max_col,
+        }
     }
 
-    (self.row, self.col)
-  }
+    pub fn get_coords(&self) -> (usize, usize) {
+        (self.row, self.col)
+    }
 
-  pub fn set_focused_cell(&mut self, cell: (usize, usize)) {
-    self.row = cell.0.max(0).min(self.max_row - 1);
-    self.col = cell.1.max(0).min(self.max_col - 1);
-  }
+    pub fn move_focused_cell(&mut self, direction: MoveFocusedCell) -> (usize, usize) {
+        match direction {
+            MoveFocusedCell::Up => {
+                self.row = self.row.saturating_sub(1).max(0);
+            }
+            MoveFocusedCell::Down => {
+                self.row = self.row.saturating_add(1).min(self.max_row - 1);
+            }
+            MoveFocusedCell::Left => {
+                self.col = self.col.saturating_sub(1).max(0);
+            }
+            MoveFocusedCell::Right => {
+                self.col = self.col.saturating_add(1).min(self.max_col - 1);
+            }
+        }
+
+        (self.row, self.col)
+    }
+
+    pub fn set_focused_cell(&mut self, cell: (usize, usize)) {
+        self.row = cell.0.max(0).min(self.max_row - 1);
+        self.col = cell.1.max(0).min(self.max_col - 1);
+    }
 }

src/app/states/skirmish_states/game_mode.rs

@@ -2,6 +2,6 @@ use clap::ValueEnum;
 
 #[derive(Debug, Clone, Copy, PartialEq, Eq, Hash, ValueEnum)]
 pub enum GameMode {
-  LastManStanding,
-  FrontLines,
+    LastManStanding,
+    FrontLines,
 }

src/app/states/skirmish_states/marked_cells.rs

@@ -3,17 +3,17 @@ use std::collections::VecDeque;
 
 #[derive(Debug, Clone, PartialEq)]
 pub struct MarkedCells {
-  pub marking_cells: bool,
-  pub marked_cells: VecDeque<(usize, usize)>,
-  pub selected_unit: Option<Units>,
+    pub marking_cells: bool,
+    pub marked_cells: VecDeque<(usize, usize)>,
+    pub selected_unit: Option<Units>,
 }
 
 impl MarkedCells {
-  pub fn new() -> Self {
-    Self {
-      marking_cells: false,
-      marked_cells: VecDeque::new(),
-      selected_unit: None,
+    pub fn new() -> Self {
+        Self {
+            marking_cells: false,
+            marked_cells: VecDeque::new(),
+            selected_unit: None,
+        }
     }
-  }
 }

src/app/states/skirmish_states/offset.rs

@@ -1,35 +1,35 @@
 #[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
 pub struct Offset {
-  value: usize,
-  max: usize,
+    value: usize,
+    max: usize,
 }
 
 impl Offset {
-  pub fn new(initial_value: Option<usize>, initial_max: Option<usize>) -> Self {
-    Self {
-      value: initial_value.unwrap_or(0).min(initial_max.unwrap_or(0)),
-      max: initial_max.unwrap_or(0),
+    pub fn new(initial_value: Option<usize>, initial_max: Option<usize>) -> Self {
+        Self {
+            value: initial_value.unwrap_or(0).min(initial_max.unwrap_or(0)),
+            max: initial_max.unwrap_or(0),
+        }
     }
-  }
 
-  pub fn get_value(&self) -> usize {
-    self.value
-  }
+    pub fn get_value(&self) -> usize {
+        self.value
+    }
 
-  pub fn set_value(&mut self, value: usize) {
-    self.value = value.min(self.max);
-  }
+    pub fn set_value(&mut self, value: usize) {
+        self.value = value.min(self.max);
+    }
 
-  pub fn set_max(&mut self, max: usize) {
-    self.max = max;
-    self.value = self.value.min(max);
-  }
+    pub fn set_max(&mut self, max: usize) {
+        self.max = max;
+        self.value = self.value.min(max);
+    }
 
-  pub fn next(&mut self) {
-    self.value = self.value.saturating_add(1).min(self.max);
-  }
+    pub fn next(&mut self) {
+        self.value = self.value.saturating_add(1).min(self.max);
+    }
 
-  pub fn prev(&mut self) {
-    self.value = self.value.saturating_sub(1).max(0)
-  }
+    pub fn prev(&mut self) {
+        self.value = self.value.saturating_sub(1).max(0)
+    }
 }

src/app/states/skirmish_states/players.rs

@@ -1,37 +1,37 @@
 use ratatui::{
-  style::{Color, Stylize},
-  text::Span,
+    style::{Color, Stylize},
+    text::Span,
 };
 
 #[derive(Debug, Clone, Copy, PartialEq, Eq)]
 pub enum Players {
-  Player,
-  Enemy,
-  Unclaimed,
+    Player,
+    Enemy,
+    Unclaimed,
 }
 
 impl Players {
-  pub fn get_text(&self) -> &'static str {
-    match self {
-      Self::Player => "Player",
-      Self::Enemy => "Enemy",
-      Self::Unclaimed => "Unclaimed",
+    pub fn get_text(&self) -> &'static str {
+        match self {
+            Self::Player => "Player",
+            Self::Enemy => "Enemy",
+            Self::Unclaimed => "Unclaimed",
+        }
     }
-  }
 
-  pub fn get_color(&self) -> Color {
-    match self {
-      Self::Player => Color::LightBlue,
-      Self::Enemy => Color::LightRed,
-      Self::Unclaimed => Color::White,
+    pub fn get_color(&self) -> Color {
+        match self {
+            Self::Player => Color::LightBlue,
+            Self::Enemy => Color::LightRed,
+            Self::Unclaimed => Color::White,
+        }
     }
-  }
 
-  pub fn get_span(&self) -> Span<'static> {
-    match self {
-      Self::Player => self.get_text().fg(self.get_color()),
-      Self::Enemy => self.get_text().fg(self.get_color()),
-      Self::Unclaimed => self.get_text().fg(self.get_color()),
+    pub fn get_span(&self) -> Span<'static> {
+        match self {
+            Self::Player => self.get_text().fg(self.get_color()),
+            Self::Enemy => self.get_text().fg(self.get_color()),
+            Self::Unclaimed => self.get_text().fg(self.get_color()),
+        }
     }
-  }
 }

src/app/states/skirmish_states/resources.rs

@@ -7,35 +7,35 @@ pub const MINE_PRODUCTION_TICKS: u64 = 1000_u64.div_ceil(TICK_MS as u64);
 
 #[derive(Debug, Clone, Copy, PartialEq, Eq)]
 pub struct Resources {
-  pub wood: u32,
-  pub metal: u32,
+    pub wood: u32,
+    pub metal: u32,
 }
 
 impl Resources {
-  pub fn can_afford(&self, cost: Self) -> bool {
-    self.wood >= cost.wood && self.metal >= cost.metal
-  }
-
-  pub fn spend(&mut self, cost: Self) -> bool {
-    if !self.can_afford(cost) {
-      return false;
+    pub fn can_afford(&self, cost: Self) -> bool {
+        self.wood >= cost.wood && self.metal >= cost.metal
     }
-    self.wood -= cost.wood;
-    self.metal -= cost.metal;
-    true
-  }
-  pub fn new(wood: u16, metal: u16) -> Self {
-    Self {
-      wood: u32::from(wood),
-      metal: u32::from(metal),
+
+    pub fn spend(&mut self, cost: Self) -> bool {
+        if !self.can_afford(cost) {
+            return false;
+        }
+        self.wood -= cost.wood;
+        self.metal -= cost.metal;
+        true
+    }
+    pub fn new(wood: u16, metal: u16) -> Self {
+        Self {
+            wood: u32::from(wood),
+            metal: u32::from(metal),
+        }
     }
-  }
 
-  pub fn add_wood(&mut self, amount: u32) -> () {
-    self.wood = self.wood.saturating_add(amount);
-  }
+    pub fn add_wood(&mut self, amount: u32) -> () {
+        self.wood = self.wood.saturating_add(amount);
+    }
 
-  pub fn add_metal(&mut self, amount: u32) -> () {
-    self.metal = self.metal.saturating_add(amount);
-  }
+    pub fn add_metal(&mut self, amount: u32) -> () {
+        self.metal = self.metal.saturating_add(amount);
+    }
 }

src/app/states/skirmish_states/structures/base.rs

@@ -4,135 +4,135 @@ use ratatui::{style::Color, text::Line};
 
 #[derive(Debug, Clone, Copy, PartialEq, Eq)]
 pub struct BaseBuilding {
-  durability: u16,
-  stress: u8,
-  owner: Players,
-  level: u8,
-  queued_miners: u32,
-  recruitment_ticks: u16,
-  waiting_for_departure: bool,
+    durability: u16,
+    stress: u8,
+    owner: Players,
+    level: u8,
+    queued_miners: u32,
+    recruitment_ticks: u16,
+    waiting_for_departure: bool,
 }
 
 impl BaseBuilding {
-  pub const RECRUITMENT_TICKS: u16 = 10000_u16.div_ceil(TICK_MS as u16);
+    pub const RECRUITMENT_TICKS: u16 = 10000_u16.div_ceil(TICK_MS as u16);
 
-  pub fn queued_miners(&self) -> u32 {
-    self.queued_miners
-  }
-
-  pub fn recruitment_progress(&self) -> u16 {
-    (u32::from(self.recruitment_ticks) * 100 / u32::from(Self::RECRUITMENT_TICKS)) as u16
-  }
-
-  pub fn can_queue_miner(&self) -> bool {
-    self.owner != Players::Unclaimed && self.queued_miners < u32::MAX
-  }
-
-  pub fn queue_miner(&mut self) -> bool {
-    if !self.can_queue_miner() {
-      return false;
+    pub fn queued_miners(&self) -> u32 {
+        self.queued_miners
     }
-    self.queued_miners += 1;
-    true
-  }
 
-  pub fn advance_recruitment(&mut self, occupied: bool) -> bool {
-    if self.waiting_for_departure {
-      if occupied {
-        return false;
-      }
-      self.waiting_for_departure = false;
+    pub fn recruitment_progress(&self) -> u16 {
+        (u32::from(self.recruitment_ticks) * 100 / u32::from(Self::RECRUITMENT_TICKS)) as u16
     }
-    if self.queued_miners == 0 {
-      return false;
-    }
-    self.recruitment_ticks = self
-      .recruitment_ticks
-      .saturating_add(1)
-      .min(Self::RECRUITMENT_TICKS);
-    if self.recruitment_ticks < Self::RECRUITMENT_TICKS || occupied {
-      return false;
-    }
-    self.queued_miners -= 1;
-    self.recruitment_ticks = 0;
-    self.waiting_for_departure = true;
-    true
-  }
 
-  pub fn recruitment_status(&self, occupied: bool) -> &'static str {
-    if self.queued_miners == 0 {
-      "Queue empty"
-    } else if self.waiting_for_departure && occupied {
-      "Paused: waiting for Miner to leave base"
-    } else if self.recruitment_ticks == Self::RECRUITMENT_TICKS && occupied {
-      "Ready: waiting for free base cell"
-    } else {
-      "Recruiting"
+    pub fn can_queue_miner(&self) -> bool {
+        self.owner != Players::Unclaimed && self.queued_miners < u32::MAX
     }
-  }
 
-  pub fn new(owner: Players) -> Self {
-    Self {
-      durability: 1500,
-      stress: 0,
-      owner,
-      level: 1,
-      queued_miners: 0,
-      recruitment_ticks: 0,
-      waiting_for_departure: false,
+    pub fn queue_miner(&mut self) -> bool {
+        if !self.can_queue_miner() {
+            return false;
+        }
+        self.queued_miners += 1;
+        true
+    }
+
+    pub fn advance_recruitment(&mut self, occupied: bool) -> bool {
+        if self.waiting_for_departure {
+            if occupied {
+                return false;
+            }
+            self.waiting_for_departure = false;
+        }
+        if self.queued_miners == 0 {
+            return false;
+        }
+        self.recruitment_ticks = self
+            .recruitment_ticks
+            .saturating_add(1)
+            .min(Self::RECRUITMENT_TICKS);
+        if self.recruitment_ticks < Self::RECRUITMENT_TICKS || occupied {
+            return false;
+        }
+        self.queued_miners -= 1;
+        self.recruitment_ticks = 0;
+        self.waiting_for_departure = true;
+        true
+    }
+
+    pub fn recruitment_status(&self, occupied: bool) -> &'static str {
+        if self.queued_miners == 0 {
+            "Queue empty"
+        } else if self.waiting_for_departure && occupied {
+            "Paused: waiting for Miner to leave base"
+        } else if self.recruitment_ticks == Self::RECRUITMENT_TICKS && occupied {
+            "Ready: waiting for free base cell"
+        } else {
+            "Recruiting"
+        }
+    }
+
+    pub fn new(owner: Players) -> Self {
+        Self {
+            durability: 1500,
+            stress: 0,
+            owner,
+            level: 1,
+            queued_miners: 0,
+            recruitment_ticks: 0,
+            waiting_for_departure: false,
+        }
     }
-  }
 }
 
 impl Structure for BaseBuilding {
-  fn get_tag(&self) -> char {
-    'B'
-  }
-
-  fn get_color(&self) -> Color {
-    match self.owner {
-      Players::Player => Color::LightBlue,
-      Players::Enemy => Color::LightRed,
-      Players::Unclaimed => Color::LightGreen,
+    fn get_tag(&self) -> char {
+        'B'
     }
-  }
 
-  fn get_level(&self) -> char {
-    (self.level + b'0') as char
-  }
+    fn get_color(&self) -> Color {
+        match self.owner {
+            Players::Player => Color::LightBlue,
+            Players::Enemy => Color::LightRed,
+            Players::Unclaimed => Color::LightGreen,
+        }
+    }
 
-  fn get_durability(&self) -> u16 {
-    self.durability
-  }
+    fn get_level(&self) -> char {
+        (self.level + b'0') as char
+    }
 
-  fn get_max_durability(&self) -> u16 {
-    1500
-  }
+    fn get_durability(&self) -> u16 {
+        self.durability
+    }
 
-  fn get_stress(&self) -> u8 {
-    self.stress
-  }
+    fn get_max_durability(&self) -> u16 {
+        1500
+    }
 
-  fn get_name(&self) -> &'static str {
-    "Base"
-  }
+    fn get_stress(&self) -> u8 {
+        self.stress
+    }
 
-  fn get_owner(&self) -> Players {
-    self.owner
-  }
+    fn get_name(&self) -> &'static str {
+        "Base"
+    }
 
-  fn text(&self) -> Vec<Line<'_>> {
-    let mut lines: Vec<Line<'_>> = self.base_text();
-    lines.push(Line::from(format!(
-      "Recruitment queue: {}",
-      self.queued_miners
-    )));
-    if self.queued_miners > 0 {
-      lines.push(Line::from(format!(
-        "Miner progress: {}%",
-        self.recruitment_progress()
-      )));
+    fn get_owner(&self) -> Players {
+        self.owner
+    }
+
+    fn text(&self) -> Vec<Line<'_>> {
+        let mut lines: Vec<Line<'_>> = self.base_text();
+        lines.push(Line::from(format!(
+            "Recruitment queue: {}",
+            self.queued_miners
+        )));
+        if self.queued_miners > 0 {
+            lines.push(Line::from(format!(
+                "Miner progress: {}%",
+                self.recruitment_progress()
+            )));
+        }
+        lines
     }
-    lines
-  }
 }

src/app/states/skirmish_states/structures/mine.rs

@@ -1,96 +1,96 @@
 use crate::app::states::skirmish_states::{
-  Players, Resources,
-  structures::{Ore, Structure},
-  units::{Unit, Units},
+    Players, Resources,
+    structures::{Ore, Structure},
+    units::{Unit, Units},
 };
 use ratatui::{
-  style::{Color, Stylize},
-  text::Line,
+    style::{Color, Stylize},
+    text::Line,
 };
 
 #[derive(Debug, Clone, Copy, PartialEq, Eq)]
 pub struct Mine {
-  owner: Players,
-  ore: Ore,
+    owner: Players,
+    ore: Ore,
 }
 
 impl Mine {
-  pub const COST: Resources = Resources {
-    wood: 20,
-    metal: 10,
-  };
-  pub const METAL_PER_CYCLE: u16 = 1;
-  pub const STAFFED_METAL_PER_CYCLE: u16 = 2;
-
-  pub fn new(owner: Players, ore: Ore) -> Option<Self> {
-    if owner == Players::Unclaimed || ore.get_owner() != Players::Unclaimed {
-      return None;
-    }
-    Some(Self { owner, ore })
-  }
-
-  pub fn get_ore_amount(&self) -> u16 {
-    self.ore.get_ore_amount()
-  }
-
-  pub fn into_ore(self) -> Ore {
-    self.ore
-  }
-
-  pub fn produce(&mut self) -> u16 {
-    self.produce_with_miner(false)
-  }
-
-  pub fn accepts_unit(&self, unit: &Units) -> bool {
-    matches!(unit, Units::Miner(_)) && unit.get_owner() == self.owner
-  }
-
-  pub fn production_per_cycle(&self, staffed: bool) -> u16 {
-    let rate: u16 = if staffed {
-      Self::STAFFED_METAL_PER_CYCLE
-    } else {
-      Self::METAL_PER_CYCLE
+    pub const COST: Resources = Resources {
+        wood: 20,
+        metal: 10,
     };
-    rate.min(self.get_ore_amount())
-  }
+    pub const METAL_PER_CYCLE: u16 = 1;
+    pub const STAFFED_METAL_PER_CYCLE: u16 = 2;
 
-  pub fn produce_with_miner(&mut self, staffed: bool) -> u16 {
-    self.ore.extract(self.production_per_cycle(staffed))
-  }
+    pub fn new(owner: Players, ore: Ore) -> Option<Self> {
+        if owner == Players::Unclaimed || ore.get_owner() != Players::Unclaimed {
+            return None;
+        }
+        Some(Self { owner, ore })
+    }
+
+    pub fn get_ore_amount(&self) -> u16 {
+        self.ore.get_ore_amount()
+    }
+
+    pub fn into_ore(self) -> Ore {
+        self.ore
+    }
+
+    pub fn produce(&mut self) -> u16 {
+        self.produce_with_miner(false)
+    }
+
+    pub fn accepts_unit(&self, unit: &Units) -> bool {
+        matches!(unit, Units::Miner(_)) && unit.get_owner() == self.owner
+    }
+
+    pub fn production_per_cycle(&self, staffed: bool) -> u16 {
+        let rate: u16 = if staffed {
+            Self::STAFFED_METAL_PER_CYCLE
+        } else {
+            Self::METAL_PER_CYCLE
+        };
+        rate.min(self.get_ore_amount())
+    }
+
+    pub fn produce_with_miner(&mut self, staffed: bool) -> u16 {
+        self.ore.extract(self.production_per_cycle(staffed))
+    }
 }
 
 impl Structure for Mine {
-  fn get_tag(&self) -> char {
-    'M'
-  }
-  fn get_color(&self) -> Color {
-    self.owner.get_color()
-  }
-  fn get_level(&self) -> char {
-    self.ore.get_level()
-  }
-  fn get_stress(&self) -> u8 {
-    self.ore.get_stress()
-  }
-  fn get_durability(&self) -> u16 {
-    self.ore.get_durability()
-  }
-  fn get_max_durability(&self) -> u16 {
-    self.ore.get_max_durability()
-  }
-  fn get_name(&self) -> &'static str {
-    "Mine"
-  }
-  fn get_owner(&self) -> Players {
-    self.owner
-  }
-  fn text(&self) -> Vec<Line<'_>> {
-    let mut lines: Vec<Line<'_>> = self.base_text();
-    lines.push(Line::from_iter([
-      "Ore: ".gray(),
-      self.get_ore_amount().to_string().cyan(),
-      format!("/{}", self.ore.get_max_ore_amount()).gray(),
-    ]));
-    lines
-  }
+    fn get_tag(&self) -> char {
+        'M'
+    }
+    fn get_color(&self) -> Color {
+        self.owner.get_color()
+    }
+    fn get_level(&self) -> char {
+        self.ore.get_level()
+    }
+    fn get_stress(&self) -> u8 {
+        self.ore.get_stress()
+    }
+    fn get_durability(&self) -> u16 {
+        self.ore.get_durability()
+    }
+    fn get_max_durability(&self) -> u16 {
+        self.ore.get_max_durability()
+    }
+    fn get_name(&self) -> &'static str {
+        "Mine"
+    }
+    fn get_owner(&self) -> Players {
+        self.owner
+    }
+    fn text(&self) -> Vec<Line<'_>> {
+        let mut lines: Vec<Line<'_>> = self.base_text();
+        lines.push(Line::from_iter([
+            "Ore: ".gray(),
+            self.get_ore_amount().to_string().cyan(),
+            format!("/{}", self.ore.get_max_ore_amount()).gray(),
+        ]));
+        lines
+    }
 }

src/app/states/skirmish_states/structures/mine_construction.rs

@@ -1,75 +1,75 @@
 use crate::app::{
-  states::skirmish_states::{
-    Players,
-    structures::{Mine, Ore, Structure},
-  },
-  threads::TICK_MS,
+    states::skirmish_states::{
+        Players,
+        structures::{Mine, Ore, Structure},
+    },
+    threads::TICK_MS,
 };
 use ratatui::{style::Color, text::Line};
 
 #[derive(Debug, Clone, Copy, PartialEq, Eq)]
 pub struct MineConstruction {
-  mine: Mine,
-  ticks: u16,
+    mine: Mine,
+    ticks: u16,
 }
 
 impl MineConstruction {
-  pub const BUILD_TICKS: u16 = 10000_u16.div_ceil(TICK_MS as u16);
+    pub const BUILD_TICKS: u16 = 10000_u16.div_ceil(TICK_MS as u16);
 
-  pub fn new(owner: Players, ore: Ore) -> Option<Self> {
-    Mine::new(owner, ore).map(|mine: Mine| -> Self { Self { mine, ticks: 0 } })
-  }
+    pub fn new(owner: Players, ore: Ore) -> Option<Self> {
+        Mine::new(owner, ore).map(|mine: Mine| -> Self { Self { mine, ticks: 0 } })
+    }
 
-  pub fn advance(&mut self) -> () {
-    self.ticks = self.ticks.saturating_add(1).min(Self::BUILD_TICKS);
-  }
+    pub fn advance(&mut self) -> () {
+        self.ticks = self.ticks.saturating_add(1).min(Self::BUILD_TICKS);
+    }
 
-  pub fn is_finished(&self) -> bool {
-    self.ticks == Self::BUILD_TICKS
-  }
+    pub fn is_finished(&self) -> bool {
+        self.ticks == Self::BUILD_TICKS
+    }
 
-  pub fn progress_percent(&self) -> u16 {
-    (u32::from(self.ticks) * 100 / u32::from(Self::BUILD_TICKS)) as u16
-  }
+    pub fn progress_percent(&self) -> u16 {
+        (u32::from(self.ticks) * 100 / u32::from(Self::BUILD_TICKS)) as u16
+    }
 
-  pub fn into_mine(self) -> Option<Mine> {
-    self.is_finished().then_some(self.mine)
-  }
+    pub fn into_mine(self) -> Option<Mine> {
+        self.is_finished().then_some(self.mine)
+    }
 
-  pub fn cancel(self) -> Ore {
-    self.mine.into_ore()
-  }
+    pub fn cancel(self) -> Ore {
+        self.mine.into_ore()
+    }
 }
 
 impl Structure for MineConstruction {
-  fn get_tag(&self) -> char {
-    'C'
-  }
-  fn get_color(&self) -> Color {
-    self.mine.get_color()
-  }
-  fn get_level(&self) -> char {
-    self.mine.get_level()
-  }
-  fn get_stress(&self) -> u8 {
-    self.mine.get_stress()
-  }
-  fn get_durability(&self) -> u16 {
-    self.mine.get_durability()
-  }
-  fn get_max_durability(&self) -> u16 {
-    self.mine.get_max_durability()
-  }
-  fn get_name(&self) -> &'static str {
-    "Mine construction"
-  }
-  fn get_owner(&self) -> Players {
-    self.mine.get_owner()
-  }
-  fn text(&self) -> Vec<Line<'_>> {
-    vec![
-      Line::from(format!("Construction: {}%", self.progress_percent())),
-      Line::from(format!("Ore: {}", self.mine.get_ore_amount())),
-    ]
-  }
+    fn get_tag(&self) -> char {
+        'C'
+    }
+    fn get_color(&self) -> Color {
+        self.mine.get_color()
+    }
+    fn get_level(&self) -> char {
+        self.mine.get_level()
+    }
+    fn get_stress(&self) -> u8 {
+        self.mine.get_stress()
+    }
+    fn get_durability(&self) -> u16 {
+        self.mine.get_durability()
+    }
+    fn get_max_durability(&self) -> u16 {
+        self.mine.get_max_durability()
+    }
+    fn get_name(&self) -> &'static str {
+        "Mine construction"
+    }
+    fn get_owner(&self) -> Players {
+        self.mine.get_owner()
+    }
+    fn text(&self) -> Vec<Line<'_>> {
+        vec![
+            Line::from(format!("Construction: {}%", self.progress_percent())),
+            Line::from(format!("Ore: {}", self.mine.get_ore_amount())),
+        ]
+    }
 }

src/app/states/skirmish_states/structures/mod.rs

@@ -18,6 +18,6 @@ pub use tunnel::Tunnel;
 
 #[derive(Debug, Clone, Copy, PartialEq, Eq)]
 pub enum BuildingTerrain {
-  Stone,
-  Ore,
+    Stone,
+    Ore,
 }

src/app/states/skirmish_states/structures/ore.rs

@@ -1,100 +1,100 @@
 use crate::app::states::skirmish_states::{Players, structures::Structure};
 use ratatui::{
-  style::{Color, Stylize},
-  text::Line,
+    style::{Color, Stylize},
+    text::Line,
 };
 
 #[derive(Debug, Clone, Copy, PartialEq, Eq)]
 pub struct Ore {
-  owner: Players,
-  ore_amount: u16,
-  durability: u16,
-  stress: u8,
-  level: u8,
+    owner: Players,
+    ore_amount: u16,
+    durability: u16,
+    stress: u8,
+    level: u8,
 }
 
 impl Ore {
-  pub fn new(owner: Players, level: u8) -> Self {
-    Self {
-      owner,
-      ore_amount: 5000,
-      durability: 1000,
-      stress: 0,
-      level,
+    pub fn new(owner: Players, level: u8) -> Self {
+        Self {
+            owner,
+            ore_amount: 5000,
+            durability: 1000,
+            stress: 0,
+            level,
+        }
     }
-  }
 
-  pub fn get_ore_amount(&self) -> u16 {
-    self.ore_amount
-  }
+    pub fn get_ore_amount(&self) -> u16 {
+        self.ore_amount
+    }
 
-  pub fn get_max_ore_amount(&self) -> u16 {
-    5000
-  }
+    pub fn get_max_ore_amount(&self) -> u16 {
+        5000
+    }
 
-  pub fn extract(&mut self, amount: u16) -> u16 {
-    let extracted: u16 = amount.min(self.ore_amount);
-    self.ore_amount -= extracted;
-    extracted
-  }
+    pub fn extract(&mut self, amount: u16) -> u16 {
+        let extracted: u16 = amount.min(self.ore_amount);
+        self.ore_amount -= extracted;
+        extracted
+    }
 
-  pub fn set_owner(&mut self, new_owner: Players) -> &mut Self {
-    self.owner = new_owner;
-    self
-  }
+    pub fn set_owner(&mut self, new_owner: Players) -> &mut Self {
+        self.owner = new_owner;
+        self
+    }
 }
 
 impl Structure for Ore {
-  fn get_tag(&self) -> char {
-    'O'
-  }
-
-  fn get_color(&self) -> Color {
-    match self.owner {
-      Players::Player => self.owner.get_color(),
-      Players::Enemy => self.owner.get_color(),
-      Players::Unclaimed => Color::Indexed(217),
+    fn get_tag(&self) -> char {
+        'O'
     }
-  }
 
-  fn get_durability(&self) -> u16 {
-    self.durability
-  }
-
-  fn get_level(&self) -> char {
-    if self.level != 0 {
-      (self.level + b'0') as char
-    } else {
-      ' '
+    fn get_color(&self) -> Color {
+        match self.owner {
+            Players::Player => self.owner.get_color(),
+            Players::Enemy => self.owner.get_color(),
+            Players::Unclaimed => Color::Indexed(217),
+        }
     }
-  }
 
-  fn get_max_durability(&self) -> u16 {
-    1000
-  }
+    fn get_durability(&self) -> u16 {
+        self.durability
+    }
 
-  fn get_name(&self) -> &'static str {
-    "Ore"
-  }
+    fn get_level(&self) -> char {
+        if self.level != 0 {
+            (self.level + b'0') as char
+        } else {
+            ' '
+        }
+    }
 
-  fn get_owner(&self) -> Players {
-    self.owner
-  }
+    fn get_max_durability(&self) -> u16 {
+        1000
+    }
 
-  fn get_stress(&self) -> u8 {
-    self.stress
-  }
+    fn get_name(&self) -> &'static str {
+        "Ore"
+    }
 
-  fn text(&self) -> Vec<Line<'_>> {
-    let mut lines: Vec<Line<'_>> = Structure::base_text(self);
+    fn get_owner(&self) -> Players {
+        self.owner
+    }
 
-    lines.push(Line::from_iter([
-      "Ore: ".gray(),
-      self.get_ore_amount().to_string().cyan(),
-      "/".gray(),
-      self.get_max_ore_amount().to_string().cyan(),
-    ]));
+    fn get_stress(&self) -> u8 {
+        self.stress
+    }
 
-    lines
-  }
+    fn text(&self) -> Vec<Line<'_>> {
+        let mut lines: Vec<Line<'_>> = Structure::base_text(self);
+
+        lines.push(Line::from_iter([
+            "Ore: ".gray(),
+            self.get_ore_amount().to_string().cyan(),
+            "/".gray(),
+            self.get_max_ore_amount().to_string().cyan(),
+        ]));
+
+        lines
+    }
 }

src/app/states/skirmish_states/structures/stone.rs

@@ -3,53 +3,53 @@ use ratatui::style::Color;
 
 #[derive(Debug, Clone, Copy, PartialEq, Eq)]
 pub struct Stone {
-  durability: u16,
-  stress: u8,
+    durability: u16,
+    stress: u8,
 }
 
 impl Stone {
-  pub fn take_damage(&mut self, damage: u16) {
-    self.durability = self.durability.saturating_sub(damage);
-  }
+    pub fn take_damage(&mut self, damage: u16) {
+        self.durability = self.durability.saturating_sub(damage);
+    }
 
-  pub fn new() -> Self {
-    Self {
-      durability: 1000,
-      stress: 0,
+    pub fn new() -> Self {
+        Self {
+            durability: 1000,
+            stress: 0,
+        }
     }
-  }
 }
 
 impl Structure for Stone {
-  fn get_tag(&self) -> char {
-    ' '
-  }
+    fn get_tag(&self) -> char {
+        ' '
+    }
 
-  fn get_color(&self) -> Color {
-    Color::White
-  }
+    fn get_color(&self) -> Color {
+        Color::White
+    }
 
-  fn get_level(&self) -> char {
-    ' '
-  }
+    fn get_level(&self) -> char {
+        ' '
+    }
 
-  fn get_durability(&self) -> u16 {
-    self.durability
-  }
+    fn get_durability(&self) -> u16 {
+        self.durability
+    }
 
-  fn get_max_durability(&self) -> u16 {
-    1000
-  }
+    fn get_max_durability(&self) -> u16 {
+        1000
+    }
 
-  fn get_stress(&self) -> u8 {
-    self.stress
-  }
+    fn get_stress(&self) -> u8 {
+        self.stress
+    }
 
-  fn get_name(&self) -> &'static str {
-    "Stone"
-  }
+    fn get_name(&self) -> &'static str {
+        "Stone"
+    }
 
-  fn get_owner(&self) -> Players {
-    Players::Unclaimed
-  }
+    fn get_owner(&self) -> Players {
+        Players::Unclaimed
+    }
 }

src/app/states/skirmish_states/structures/structure_trait.rs

@@ -1,57 +1,57 @@
 use crate::app::states::skirmish_states::Players;
 use ratatui::{
-  style::{Color, Stylize},
-  text::Line,
+    style::{Color, Stylize},
+    text::Line,
 };
 
 pub trait Structure {
-  fn get_tag(&self) -> char;
+    fn get_tag(&self) -> char;
 
-  fn get_color(&self) -> Color;
+    fn get_color(&self) -> Color;
 
-  fn get_level(&self) -> char;
+    fn get_level(&self) -> char;
 
-  fn get_stress(&self) -> u8;
+    fn get_stress(&self) -> u8;
 
-  fn get_durability(&self) -> u16;
+    fn get_durability(&self) -> u16;
 
-  fn get_max_durability(&self) -> u16;
+    fn get_max_durability(&self) -> u16;
 
-  fn get_name(&self) -> &'static str;
+    fn get_name(&self) -> &'static str;
 
-  fn get_owner(&self) -> Players;
+    fn get_owner(&self) -> Players;
 
-  fn base_text(&self) -> Vec<Line<'_>> {
-    let durability: u16 = self.get_durability();
-    let max_durability: u16 = self.get_max_durability();
-    let durability_percent: u32 = durability as u32 * 100 / max_durability as u32;
-    let stress: u8 = self.get_stress();
-    let level: char = self.get_level();
+    fn base_text(&self) -> Vec<Line<'_>> {
+        let durability: u16 = self.get_durability();
+        let max_durability: u16 = self.get_max_durability();
+        let durability_percent: u32 = durability as u32 * 100 / max_durability as u32;
+        let stress: u8 = self.get_stress();
+        let level: char = self.get_level();
 
-    let mut lines: Vec<Line<'_>> = vec![
-      Line::from_iter([
-        "Durability: ".gray(),
-        durability.to_string().cyan(),
-        "/".gray(),
-        max_durability.to_string().cyan(),
-        " ( ".gray(),
-        durability_percent.to_string().cyan(),
-        "% )".gray(),
-      ]),
-      Line::from_iter(["Stress: ".gray(), stress.to_string().cyan(), "%".gray()]),
-    ];
+        let mut lines: Vec<Line<'_>> = vec![
+            Line::from_iter([
+                "Durability: ".gray(),
+                durability.to_string().cyan(),
+                "/".gray(),
+                max_durability.to_string().cyan(),
+                " ( ".gray(),
+                durability_percent.to_string().cyan(),
+                "% )".gray(),
+            ]),
+            Line::from_iter(["Stress: ".gray(), stress.to_string().cyan(), "%".gray()]),
+        ];
 
-    if level != ' ' {
-      lines.push(Line::from_iter([
-        "Level: ".gray(),
-        level.to_string().cyan(),
-      ]));
+        if level != ' ' {
+            lines.push(Line::from_iter([
+                "Level: ".gray(),
+                level.to_string().cyan(),
+            ]));
+        }
+
+        lines
     }
 
-    lines
-  }
-
-  fn text(&self) -> Vec<Line<'_>> {
-    self.base_text()
-  }
+    fn text(&self) -> Vec<Line<'_>> {
+        self.base_text()
+    }
 }

src/app/states/skirmish_states/structures/structures_enum.rs

@@ -1,100 +1,100 @@
 use crate::app::states::skirmish_states::{
-  Players,
-  structures::{BaseBuilding, Mine, MineConstruction, Ore, Stone, Structure, Tunnel},
-  units::Units,
+    Players,
+    structures::{BaseBuilding, Mine, MineConstruction, Ore, Stone, Structure, Tunnel},
+    units::Units,
 };
 use ratatui::{
-  style::{Color, Stylize},
-  text::Line,
+    style::{Color, Stylize},
+    text::Line,
 };
 
 #[derive(Debug, Clone, Copy, PartialEq, Eq)]
 pub enum Structures {
-  Base(BaseBuilding),
-  Tunnel(Tunnel),
-  Stone(Stone),
-  Ore(Ore),
-  Mine(Mine),
-  MineConstruction(MineConstruction),
+    Base(BaseBuilding),
+    Tunnel(Tunnel),
+    Stone(Stone),
+    Ore(Ore),
+    Mine(Mine),
+    MineConstruction(MineConstruction),
 }
 
 impl Structures {
-  pub fn can_enter(&self, unit: &Units) -> bool {
-    match self {
-      Self::Base(_) | Self::Tunnel(_) => true,
-      Self::Mine(mine) => mine.accepts_unit(unit),
-      _ => false,
+    pub fn can_enter(&self, unit: &Units) -> bool {
+        match self {
+            Self::Base(_) | Self::Tunnel(_) => true,
+            Self::Mine(mine) => mine.accepts_unit(unit),
+            _ => false,
+        }
     }
-  }
-  pub fn build_mine(&mut self, owner: Players) -> bool {
-    if let Self::Ore(ore) = *self
-      && let Some(mine) = Mine::new(owner, ore)
-    {
-      *self = Self::Mine(mine);
-      return true;
+    pub fn build_mine(&mut self, owner: Players) -> bool {
+        if let Self::Ore(ore) = *self
+            && let Some(mine) = Mine::new(owner, ore)
+        {
+            *self = Self::Mine(mine);
+            return true;
+        }
+        false
     }
-    false
-  }
 
-  #[inline]
-  fn s(&self) -> &dyn Structure {
-    match self {
-      Self::Base(b) => b,
-      Self::Tunnel(t) => t,
-      Self::Stone(s) => s,
-      Self::Ore(o) => o,
-      Self::Mine(mine) => mine,
-      Self::MineConstruction(site) => site,
+    #[inline]
+    fn s(&self) -> &dyn Structure {
+        match self {
+            Self::Base(b) => b,
+            Self::Tunnel(t) => t,
+            Self::Stone(s) => s,
+            Self::Ore(o) => o,
+            Self::Mine(mine) => mine,
+            Self::MineConstruction(site) => site,
+        }
     }
-  }
 }
 
 impl Structure for Structures {
-  fn get_color(&self) -> Color {
-    self.s().get_color()
-  }
-
-  fn get_tag(&self) -> char {
-    self.s().get_tag()
-  }
-
-  fn get_level(&self) -> char {
-    self.s().get_level()
-  }
-
-  fn get_name(&self) -> &'static str {
-    self.s().get_name()
-  }
-
-  fn get_durability(&self) -> u16 {
-    self.s().get_durability()
-  }
-
-  fn get_max_durability(&self) -> u16 {
-    self.s().get_max_durability()
-  }
-
-  fn get_stress(&self) -> u8 {
-    self.s().get_stress()
-  }
-
-  fn get_owner(&self) -> Players {
-    self.s().get_owner()
-  }
-
-  fn text(&self) -> Vec<Line<'_>> {
-    match self.s().get_owner() {
-      Players::Unclaimed => self.s().text(),
-      Players::Player | Players::Enemy => {
-        let mut lines: Vec<Line<'_>> = self.s().text();
-
-        lines.push(Line::from_iter([
-          "Owner: ".gray(),
-          self.s().get_owner().get_span(),
-        ]));
-
-        lines
-      }
+    fn get_color(&self) -> Color {
+        self.s().get_color()
+    }
+
+    fn get_tag(&self) -> char {
+        self.s().get_tag()
+    }
+
+    fn get_level(&self) -> char {
+        self.s().get_level()
+    }
+
+    fn get_name(&self) -> &'static str {
+        self.s().get_name()
+    }
+
+    fn get_durability(&self) -> u16 {
+        self.s().get_durability()
+    }
+
+    fn get_max_durability(&self) -> u16 {
+        self.s().get_max_durability()
+    }
+
+    fn get_stress(&self) -> u8 {
+        self.s().get_stress()
+    }
+
+    fn get_owner(&self) -> Players {
+        self.s().get_owner()
+    }
+
+    fn text(&self) -> Vec<Line<'_>> {
+        match self.s().get_owner() {
+            Players::Unclaimed => self.s().text(),
+            Players::Player | Players::Enemy => {
+                let mut lines: Vec<Line<'_>> = self.s().text();
+
+                lines.push(Line::from_iter([
+                    "Owner: ".gray(),
+                    self.s().get_owner().get_span(),
+                ]));
+
+                lines
+            }
+        }
     }
-  }
 }

src/app/states/skirmish_states/structures/tunnel.rs

@@ -3,55 +3,55 @@ use ratatui::style::Color;
 
 #[derive(Debug, Clone, Copy, PartialEq, Eq)]
 pub struct Tunnel {
-  durability: u16,
-  stress: u8,
-  roof_support: bool,
-  rail: bool,
-  lamp: bool,
+    durability: u16,
+    stress: u8,
+    roof_support: bool,
+    rail: bool,
+    lamp: bool,
 }
 
 impl Tunnel {
-  pub fn new() -> Self {
-    Self {
-      durability: 500,
-      stress: 25,
-      roof_support: false,
-      rail: false,
-      lamp: false,
+    pub fn new() -> Self {
+        Self {
+            durability: 500,
+            stress: 25,
+            roof_support: false,
+            rail: false,
+            lamp: false,
+        }
     }
-  }
 }
 
 impl Structure for Tunnel {
-  fn get_tag(&self) -> char {
-    'T'
-  }
+    fn get_tag(&self) -> char {
+        'T'
+    }
 
-  fn get_color(&self) -> Color {
-    Color::Gray
-  }
+    fn get_color(&self) -> Color {
+        Color::Gray
+    }
 
-  fn get_level(&self) -> char {
-    ' '
-  }
+    fn get_level(&self) -> char {
+        ' '
+    }
 
-  fn get_durability(&self) -> u16 {
-    self.durability
-  }
+    fn get_durability(&self) -> u16 {
+        self.durability
+    }
 
-  fn get_max_durability(&self) -> u16 {
-    500
-  }
+    fn get_max_durability(&self) -> u16 {
+        500
+    }
 
-  fn get_stress(&self) -> u8 {
-    self.stress
-  }
+    fn get_stress(&self) -> u8 {
+        self.stress
+    }
 
-  fn get_name(&self) -> &'static str {
-    "Tunnel"
-  }
+    fn get_name(&self) -> &'static str {
+        "Tunnel"
+    }
 
-  fn get_owner(&self) -> Players {
-    Players::Unclaimed
-  }
+    fn get_owner(&self) -> Players {
+        Players::Unclaimed
+    }
 }

src/app/states/skirmish_states/tasks/digging.rs

@@ -3,71 +3,71 @@ use std::collections::VecDeque;
 
 #[derive(Debug, Clone, PartialEq)]
 pub struct DiggingTask {
-  path: VecDeque<(usize, usize)>,
-  progress: f32,
-  tick_increase: f32,
-  total_steps: usize,
+    path: VecDeque<(usize, usize)>,
+    progress: f32,
+    tick_increase: f32,
+    total_steps: usize,
 }
 
 impl DiggingTask {
-  pub fn new(path: VecDeque<(usize, usize)>, tick_increase: f32) -> Self {
-    Self {
-      total_steps: path.len(),
-      path,
-      progress: 0.0,
-      tick_increase,
+    pub fn new(path: VecDeque<(usize, usize)>, tick_increase: f32) -> Self {
+        Self {
+            total_steps: path.len(),
+            path,
+            progress: 0.0,
+            tick_increase,
+        }
     }
-  }
 
-  pub fn pop_front(&mut self) {
-    self.path.pop_front();
-    self.progress = 0.0;
-  }
-
-  pub fn from_moving(task: MovingTask, tick_increase: f32) -> Self {
-    Self {
-      path: task.get_path().clone(),
-      progress: 0.0,
-      tick_increase,
-      total_steps: task.get_total_steps(),
+    pub fn pop_front(&mut self) {
+        self.path.pop_front();
+        self.progress = 0.0;
     }
-  }
 
-  pub fn current_target(&self) -> Option<(usize, usize)> {
-    self.path.front().copied()
-  }
+    pub fn from_moving(task: MovingTask, tick_increase: f32) -> Self {
+        Self {
+            path: task.get_path().clone(),
+            progress: 0.0,
+            tick_increase,
+            total_steps: task.get_total_steps(),
+        }
+    }
+
+    pub fn current_target(&self) -> Option<(usize, usize)> {
+        self.path.front().copied()
+    }
 }
 
 impl Task for DiggingTask {
-  fn get_icon(&self) -> char {
-    '⛏'
-  }
+    fn get_icon(&self) -> char {
+        '⛏'
+    }
 
-  fn get_path(&self) -> &VecDeque<(usize, usize)> {
-    &self.path
-  }
+    fn get_path(&self) -> &VecDeque<(usize, usize)> {
+        &self.path
+    }
 
-  fn get_path_front_coords(&self) -> &(usize, usize) {
-    self.path.front().map_or(&(0, 0), |c| c)
-  }
+    fn get_path_front_coords(&self) -> &(usize, usize) {
+        self.path.front().map_or(&(0, 0), |c| c)
+    }
 
-  fn get_path_back_coords(&self) -> &(usize, usize) {
-    self.path.back().map_or(&(0, 0), |c| c)
-  }
+    fn get_path_back_coords(&self) -> &(usize, usize) {
+        self.path.back().map_or(&(0, 0), |c| c)
+    }
 
-  fn get_progress(&self) -> f32 {
-    self.progress
-  }
+    fn get_progress(&self) -> f32 {
+        self.progress
+    }
 
-  fn get_total_steps(&self) -> usize {
-    self.total_steps
-  }
+    fn get_total_steps(&self) -> usize {
+        self.total_steps
+    }
 
-  fn progress(&mut self) {
-    self.progress = (self.progress + self.tick_increase).clamp(0.0, 100.0);
-  }
+    fn progress(&mut self) {
+        self.progress = (self.progress + self.tick_increase).clamp(0.0, 100.0);
+    }
 
-  fn is_finished(&self) -> bool {
-    self.progress >= 100.0
-  }
+    fn is_finished(&self) -> bool {
+        self.progress >= 100.0
+    }
 }

src/app/states/skirmish_states/tasks/moving.rs

@@ -1,6 +1,6 @@
 use crate::app::{
-  states::skirmish_states::tasks::{DiggingTask, Task},
-  threads::TICK_MS,
+    states::skirmish_states::tasks::{DiggingTask, Task},
+    threads::TICK_MS,
 };
 use std::collections::VecDeque;
 
@@ -8,68 +8,68 @@ const MOVEMENT_TICKS: u16 = 3000_u16.div_ceil(TICK_MS as u16);
 
 #[derive(Debug, Clone, PartialEq)]
 pub struct MovingTask {
-  path: VecDeque<(usize, usize)>,
-  ticks: u16,
-  total_steps: usize,
+    path: VecDeque<(usize, usize)>,
+    ticks: u16,
+    total_steps: usize,
 }
 
 impl MovingTask {
-  pub fn new(path: VecDeque<(usize, usize)>) -> Self {
-    Self {
-      total_steps: path.len(),
-      path,
-      ticks: 0,
+    pub fn new(path: VecDeque<(usize, usize)>) -> Self {
+        Self {
+            total_steps: path.len(),
+            path,
+            ticks: 0,
+        }
     }
-  }
 
-  pub fn from_digging(task: DiggingTask) -> Self {
-    Self {
-      total_steps: task.get_total_steps(),
-      path: task.get_path().clone(),
-      ticks: 0,
+    pub fn from_digging(task: DiggingTask) -> Self {
+        Self {
+            total_steps: task.get_total_steps(),
+            path: task.get_path().clone(),
+            ticks: 0,
+        }
     }
-  }
 
-  pub fn pop_front(&mut self) {
-    self.path.pop_front();
-    self.ticks = 0;
-  }
+    pub fn pop_front(&mut self) {
+        self.path.pop_front();
+        self.ticks = 0;
+    }
 
-  pub fn get_movement_progress(&self) -> Option<u16> {
-    (self.ticks > 0).then(|| self.ticks * 100 / MOVEMENT_TICKS)
-  }
+    pub fn get_movement_progress(&self) -> Option<u16> {
+        (self.ticks > 0).then(|| self.ticks * 100 / MOVEMENT_TICKS)
+    }
 }
 
 impl Task for MovingTask {
-  fn get_icon(&self) -> char {
-    '→'
-  }
+    fn get_icon(&self) -> char {
+        '→'
+    }
 
-  fn get_path(&self) -> &VecDeque<(usize, usize)> {
-    &self.path
-  }
+    fn get_path(&self) -> &VecDeque<(usize, usize)> {
+        &self.path
+    }
 
-  fn get_path_front_coords(&self) -> &(usize, usize) {
-    self.path.front().unwrap_or(&(0, 0))
-  }
+    fn get_path_front_coords(&self) -> &(usize, usize) {
+        self.path.front().unwrap_or(&(0, 0))
+    }
 
-  fn get_path_back_coords(&self) -> &(usize, usize) {
-    self.path.back().unwrap_or(&(0, 0))
-  }
+    fn get_path_back_coords(&self) -> &(usize, usize) {
+        self.path.back().unwrap_or(&(0, 0))
+    }
 
-  fn get_progress(&self) -> f32 {
-    f32::from(self.ticks) * 100.0 / f32::from(MOVEMENT_TICKS)
-  }
+    fn get_progress(&self) -> f32 {
+        f32::from(self.ticks) * 100.0 / f32::from(MOVEMENT_TICKS)
+    }
 
-  fn get_total_steps(&self) -> usize {
-    self.total_steps
-  }
+    fn get_total_steps(&self) -> usize {
+        self.total_steps
+    }
 
-  fn progress(&mut self) {
-    self.ticks = (self.ticks + 1).min(MOVEMENT_TICKS);
-  }
+    fn progress(&mut self) {
+        self.ticks = (self.ticks + 1).min(MOVEMENT_TICKS);
+    }
 
-  fn is_finished(&self) -> bool {
-    self.ticks == MOVEMENT_TICKS
-  }
+    fn is_finished(&self) -> bool {
+        self.ticks == MOVEMENT_TICKS
+    }
 }

src/app/states/skirmish_states/tasks/task_trait.rs

@@ -1,28 +1,28 @@
 use std::collections::VecDeque;
 
 pub trait Task {
-  fn get_icon(&self) -> char;
+    fn get_icon(&self) -> char;
 
-  fn get_path(&self) -> &VecDeque<(usize, usize)>;
+    fn get_path(&self) -> &VecDeque<(usize, usize)>;
 
-  fn get_path_front_coords(&self) -> &(usize, usize);
+    fn get_path_front_coords(&self) -> &(usize, usize);
 
-  fn get_path_back_coords(&self) -> &(usize, usize);
+    fn get_path_back_coords(&self) -> &(usize, usize);
 
-  fn get_progress(&self) -> f32;
+    fn get_progress(&self) -> f32;
 
-  fn get_total_steps(&self) -> usize;
+    fn get_total_steps(&self) -> usize;
 
-  fn get_total_progress(&self) -> f32 {
-    let total: usize = self.get_total_steps();
-    if total == 0 {
-      return 100.0;
+    fn get_total_progress(&self) -> f32 {
+        let total: usize = self.get_total_steps();
+        if total == 0 {
+            return 100.0;
+        }
+        let completed: usize = total.saturating_sub(self.get_path().len());
+        ((completed as f32 * 100.0 + self.get_progress()) / total as f32).clamp(0.0, 100.0)
     }
-    let completed: usize = total.saturating_sub(self.get_path().len());
-    ((completed as f32 * 100.0 + self.get_progress()) / total as f32).clamp(0.0, 100.0)
-  }
 
-  fn progress(&mut self);
+    fn progress(&mut self);
 
-  fn is_finished(&self) -> bool;
+    fn is_finished(&self) -> bool;
 }

src/app/states/skirmish_states/tasks/tasks_enum.rs

@@ -3,58 +3,58 @@ use std::collections::VecDeque;
 
 #[derive(Debug, Clone, PartialEq)]
 pub enum Tasks {
-  Digging(DiggingTask),
-  Moving(MovingTask),
+    Digging(DiggingTask),
+    Moving(MovingTask),
 }
 
 impl Tasks {
-  #[inline]
-  fn t(&self) -> &dyn Task {
-    match self {
-      Self::Digging(d) => d,
-      Self::Moving(m) => m,
+    #[inline]
+    fn t(&self) -> &dyn Task {
+        match self {
+            Self::Digging(d) => d,
+            Self::Moving(m) => m,
+        }
     }
-  }
 
-  #[inline]
-  fn t_mut(&mut self) -> &mut dyn Task {
-    match self {
-      Self::Digging(d) => d,
-      Self::Moving(m) => m,
+    #[inline]
+    fn t_mut(&mut self) -> &mut dyn Task {
+        match self {
+            Self::Digging(d) => d,
+            Self::Moving(m) => m,
+        }
     }
-  }
 }
 
 impl Task for Tasks {
-  fn get_icon(&self) -> char {
-    self.t().get_icon()
-  }
+    fn get_icon(&self) -> char {
+        self.t().get_icon()
+    }
 
-  fn get_path(&self) -> &VecDeque<(usize, usize)> {
-    self.t().get_path()
-  }
+    fn get_path(&self) -> &VecDeque<(usize, usize)> {
+        self.t().get_path()
+    }
 
-  fn get_path_front_coords(&self) -> &(usize, usize) {
-    self.t().get_path_front_coords()
-  }
+    fn get_path_front_coords(&self) -> &(usize, usize) {
+        self.t().get_path_front_coords()
+    }
 
-  fn get_path_back_coords(&self) -> &(usize, usize) {
-    self.t().get_path_back_coords()
-  }
+    fn get_path_back_coords(&self) -> &(usize, usize) {
+        self.t().get_path_back_coords()
+    }
 
-  fn get_progress(&self) -> f32 {
-    self.t().get_progress()
-  }
+    fn get_progress(&self) -> f32 {
+        self.t().get_progress()
+    }
 
-  fn get_total_steps(&self) -> usize {
-    self.t().get_total_steps()
-  }
+    fn get_total_steps(&self) -> usize {
+        self.t().get_total_steps()
+    }
 
-  fn is_finished(&self) -> bool {
-    self.t().is_finished()
-  }
+    fn is_finished(&self) -> bool {
+        self.t().is_finished()
+    }
 
-  fn progress(&mut self) {
-    self.t_mut().progress();
-  }
+    fn progress(&mut self) {
+        self.t_mut().progress();
+    }
 }

src/app/states/skirmish_states/units/miner.rs

@@ -1,133 +1,132 @@
 use ratatui::{style::Stylize, text::Line};
 
 use crate::app::states::skirmish_states::{
-  Players, Resources,
-  tasks::{Task, Tasks},
-  units::Unit,
+    Players, Resources,
+    tasks::{Task, Tasks},
+    units::Unit,
 };
 use std::collections::VecDeque;
 
 #[derive(Debug, Clone, PartialEq)]
 pub struct MinerUnit {
-  owner: Players,
-  hp: u16,
-  can_dig: bool,
-  digging_power: f32,
-  coords: (usize, usize),
-  tasks: VecDeque<Tasks>,
+    owner: Players,
+    hp: u16,
+    can_dig: bool,
+    digging_power: f32,
+    coords: (usize, usize),
+    tasks: VecDeque<Tasks>,
 }
 
 impl MinerUnit {
-  pub const RECRUIT_COST: Resources = Resources {
-    wood: 10,
-    metal: 15,
-  };
-  pub fn new(owner: Players, coords: (usize, usize)) -> Self {
-    Self {
-      owner,
-      hp: 100,
-      can_dig: true,
-      digging_power: 0.55,
-      coords,
-      tasks: VecDeque::new(),
-    }
-  }
-
-  fn col_to_letters(&self, col: usize) -> String {
-    let mut col: usize = col + 1;
-    let mut letters: Vec<char> = Vec::new();
-
-    while col > 0 {
-      letters.push((b'A' + ((col - 1) % 26) as u8) as char);
-      col = (col - 1) / 26;
+    pub const RECRUIT_COST: Resources = Resources {
+        wood: 10,
+        metal: 15,
+    };
+    pub fn new(owner: Players, coords: (usize, usize)) -> Self {
+        Self {
+            owner,
+            hp: 100,
+            can_dig: true,
+            digging_power: 0.55,
+            coords,
+            tasks: VecDeque::new(),
+        }
     }
 
-    letters.iter().rev().collect()
-  }
+    fn col_to_letters(&self, col: usize) -> String {
+        let mut col: usize = col + 1;
+        let mut letters: Vec<char> = Vec::new();
 
-  fn display_coords(&self, coords: &(usize, usize)) -> String {
-    format!("{}{}", self.col_to_letters(coords.0), coords.1)
-  }
+        while col > 0 {
+            letters.push((b'A' + ((col - 1) % 26) as u8) as char);
+            col = (col - 1) / 26;
+        }
+
+        letters.iter().rev().collect()
+    }
+
+    fn display_coords(&self, coords: &(usize, usize)) -> String {
+        format!("{}{}", self.col_to_letters(coords.0), coords.1)
+    }
 }
 
 impl Unit for MinerUnit {
-  fn get_owner(&self) -> Players {
-    self.owner
-  }
+    fn get_owner(&self) -> Players {
+        self.owner
+    }
 
-  fn get_tag(&self) -> char {
-    'M'
-  }
+    fn get_tag(&self) -> char {
+        'M'
+    }
 
-  fn get_name(&self) -> &'static str {
-    "Miner"
-  }
+    fn get_name(&self) -> &'static str {
+        "Miner"
+    }
 
-  fn get_hp(&self) -> u16 {
-    self.hp
-  }
+    fn get_hp(&self) -> u16 {
+        self.hp
+    }
 
-  fn get_max_hp(&self) -> u16 {
-    100
-  }
+    fn get_max_hp(&self) -> u16 {
+        100
+    }
 
-  fn get_can_dig(&self) -> bool {
-    self.can_dig
-  }
+    fn get_can_dig(&self) -> bool {
+        self.can_dig
+    }
 
-  fn get_can_build(&self) -> bool {
-    true
-  }
+    fn get_can_build(&self) -> bool {
+        true
+    }
 
-  fn get_digging_power(&self) -> f32 {
-    self.digging_power
-  }
+    fn get_digging_power(&self) -> f32 {
+        self.digging_power
+    }
 
-  fn get_coords(&self) -> (usize, usize) {
-    self.coords
-  }
+    fn get_coords(&self) -> (usize, usize) {
+        self.coords
+    }
 
-  fn set_coords(&mut self, coords: (usize, usize)) {
-    self.coords = coords;
-  }
+    fn set_coords(&mut self, coords: (usize, usize)) {
+        self.coords = coords;
+    }
 
-  fn get_ref_tasks(&self) -> &VecDeque<Tasks> {
-    &self.tasks
-  }
+    fn get_ref_tasks(&self) -> &VecDeque<Tasks> {
+        &self.tasks
+    }
 
-  fn get_mut_tasks(&mut self) -> &mut VecDeque<Tasks> {
-    &mut self.tasks
-  }
+    fn get_mut_tasks(&mut self) -> &mut VecDeque<Tasks> {
+        &mut self.tasks
+    }
 
-  fn get_tasks_formatted(&self) -> Vec<Line<'_>> {
-    Vec::from(
-      self
-        .tasks
-        .iter()
-        .enumerate()
-        .flat_map(|(i, task): (usize, &Tasks)| -> [Line<'_>; 2] {
-          [
-            Line::from_iter([
-              format!("{}. ", i + 1).gray(),
-              task.get_icon().gray(),
-              "  ".gray(),
-              self.display_coords(task.get_path_front_coords()).green(),
-              " -> ".gray(),
-              self.display_coords(task.get_path_back_coords()).yellow(),
-            ]),
-            Line::from(format!(
-              "   Step: {}% | Total: {}%",
-              task.get_progress() as u16,
-              task.get_total_progress() as u16,
-            ))
-            .cyan(),
-          ]
-        })
-        .collect::<Vec<Line<'_>>>(),
-    )
-  }
+    fn get_tasks_formatted(&self) -> Vec<Line<'_>> {
+        Vec::from(
+            self.tasks
+                .iter()
+                .enumerate()
+                .flat_map(|(i, task): (usize, &Tasks)| -> [Line<'_>; 2] {
+                    [
+                        Line::from_iter([
+                            format!("{}. ", i + 1).gray(),
+                            task.get_icon().gray(),
+                            "  ".gray(),
+                            self.display_coords(task.get_path_front_coords()).green(),
+                            " -> ".gray(),
+                            self.display_coords(task.get_path_back_coords()).yellow(),
+                        ]),
+                        Line::from(format!(
+                            "   Step: {}% | Total: {}%",
+                            task.get_progress() as u16,
+                            task.get_total_progress() as u16,
+                        ))
+                        .cyan(),
+                    ]
+                })
+                .collect::<Vec<Line<'_>>>(),
+        )
+    }
 
-  fn set_task(&mut self, task: Tasks) {
-    self.tasks.push_back(task);
-  }
+    fn set_task(&mut self, task: Tasks) {
+        self.tasks.push_back(task);
+    }
 }

src/app/states/skirmish_states/units/unit_trait.rs

@@ -1,90 +1,90 @@
 use crate::app::states::skirmish_states::{Players, tasks::Tasks};
 use ratatui::{
-  style::Stylize,
-  text::{Line, Span},
+    style::Stylize,
+    text::{Line, Span},
 };
 use std::collections::VecDeque;
 
 pub trait Unit {
-  fn is_unit(&self) -> bool {
-    true
-  }
-
-  fn get_owner(&self) -> Players;
-
-  fn get_tag(&self) -> char;
-
-  fn get_name(&self) -> &'static str;
-
-  fn get_hp(&self) -> u16;
-
-  fn get_max_hp(&self) -> u16;
-
-  fn get_can_dig(&self) -> bool;
-
-  fn get_can_build(&self) -> bool {
-    false
-  }
-
-  fn get_digging_power(&self) -> f32;
-
-  fn get_coords(&self) -> (usize, usize);
-
-  fn set_coords(&mut self, coords: (usize, usize));
-
-  fn get_ref_tasks(&self) -> &VecDeque<Tasks>;
-
-  fn get_mut_tasks(&mut self) -> &mut VecDeque<Tasks>;
-
-  fn set_task(&mut self, task: Tasks);
-
-  fn get_tasks_formatted(&self) -> Vec<Line<'_>>;
-
-  fn base_text(&self) -> Vec<Line<'_>> {
-    let owner: Span<'_> = self.get_owner().get_span();
-    let hp: u16 = self.get_hp();
-    let max_hp: u16 = self.get_max_hp();
-    let hp_percent: u16 = hp * 100 / max_hp;
-    let can_dig: bool = self.get_can_dig();
-    let digging_power: f32 = self.get_digging_power();
-    let have_any_tasks: bool = self.get_ref_tasks().is_empty();
-    let tasks: Vec<Line<'_>> = self.get_tasks_formatted();
-
-    let mut lines: Vec<Line<'_>> = Vec::from([
-      Line::from_iter(["Owner: ".gray(), owner]),
-      Line::from_iter([
-        "HP: ".gray(),
-        hp.green(),
-        "/".gray(),
-        max_hp.green(),
-        " ( ".gray(),
-        hp_percent.green(),
-        "% )".gray(),
-      ]),
-    ]);
-
-    if can_dig {
-      lines.push(Line::from_iter([
-        "Digging power: ".gray(),
-        digging_power.green(),
-      ]));
+    fn is_unit(&self) -> bool {
+        true
     }
 
-    if self.get_can_build() {
-      lines.push(Line::from("Can build: Yes").green());
+    fn get_owner(&self) -> Players;
+
+    fn get_tag(&self) -> char;
+
+    fn get_name(&self) -> &'static str;
+
+    fn get_hp(&self) -> u16;
+
+    fn get_max_hp(&self) -> u16;
+
+    fn get_can_dig(&self) -> bool;
+
+    fn get_can_build(&self) -> bool {
+        false
     }
 
-    if !have_any_tasks {
-      lines.push(Line::from("Tasks Queue: ".gray()));
-      for task in tasks {
-        lines.push(task);
-      }
+    fn get_digging_power(&self) -> f32;
+
+    fn get_coords(&self) -> (usize, usize);
+
+    fn set_coords(&mut self, coords: (usize, usize));
+
+    fn get_ref_tasks(&self) -> &VecDeque<Tasks>;
+
+    fn get_mut_tasks(&mut self) -> &mut VecDeque<Tasks>;
+
+    fn set_task(&mut self, task: Tasks);
+
+    fn get_tasks_formatted(&self) -> Vec<Line<'_>>;
+
+    fn base_text(&self) -> Vec<Line<'_>> {
+        let owner: Span<'_> = self.get_owner().get_span();
+        let hp: u16 = self.get_hp();
+        let max_hp: u16 = self.get_max_hp();
+        let hp_percent: u16 = hp * 100 / max_hp;
+        let can_dig: bool = self.get_can_dig();
+        let digging_power: f32 = self.get_digging_power();
+        let have_any_tasks: bool = self.get_ref_tasks().is_empty();
+        let tasks: Vec<Line<'_>> = self.get_tasks_formatted();
+
+        let mut lines: Vec<Line<'_>> = Vec::from([
+            Line::from_iter(["Owner: ".gray(), owner]),
+            Line::from_iter([
+                "HP: ".gray(),
+                hp.green(),
+                "/".gray(),
+                max_hp.green(),
+                " ( ".gray(),
+                hp_percent.green(),
+                "% )".gray(),
+            ]),
+        ]);
+
+        if can_dig {
+            lines.push(Line::from_iter([
+                "Digging power: ".gray(),
+                digging_power.green(),
+            ]));
+        }
+
+        if self.get_can_build() {
+            lines.push(Line::from("Can build: Yes").green());
+        }
+
+        if !have_any_tasks {
+            lines.push(Line::from("Tasks Queue: ".gray()));
+            for task in tasks {
+                lines.push(task);
+            }
+        }
+
+        lines
     }
 
-    lines
-  }
-
-  fn text(&self) -> Vec<Line<'_>> {
-    self.base_text()
-  }
+    fn text(&self) -> Vec<Line<'_>> {
+        self.base_text()
+    }
 }

src/app/states/skirmish_states/units/units_enum.rs

@@ -1,158 +1,154 @@
 use crate::app::states::skirmish_states::{
-  Players,
-  tasks::Tasks,
-  units::{MinerUnit, Unit},
+    Players,
+    tasks::Tasks,
+    units::{MinerUnit, Unit},
 };
 use ratatui::text::Line;
 use std::collections::VecDeque;
 
 #[derive(Debug, Clone, PartialEq)]
 pub enum Units {
-  Miner(MinerUnit),
+    Miner(MinerUnit),
 }
 
 impl Units {
-  #[inline]
-  pub fn u(&self) -> &dyn Unit {
-    match self {
-      Self::Miner(m) => m,
+    #[inline]
+    pub fn u(&self) -> &dyn Unit {
+        match self {
+            Self::Miner(m) => m,
+        }
     }
-  }
 
-  #[inline]
-  pub fn u_mut(&mut self) -> &mut dyn Unit {
-    match self {
-      Self::Miner(m) => m,
+    #[inline]
+    pub fn u_mut(&mut self) -> &mut dyn Unit {
+        match self {
+            Self::Miner(m) => m,
+        }
     }
-  }
 }
 
 impl Unit for Units {
-  fn get_can_build(&self) -> bool {
-    self.u().get_can_build()
-  }
-  fn get_tag(&self) -> char {
-    self.u().get_tag()
-  }
+    fn get_can_build(&self) -> bool {
+        self.u().get_can_build()
+    }
+    fn get_tag(&self) -> char {
+        self.u().get_tag()
+    }
 
-  fn get_name(&self) -> &'static str {
-    self.u().get_name()
-  }
+    fn get_name(&self) -> &'static str {
+        self.u().get_name()
+    }
 
-  fn get_owner(&self) -> Players {
-    self.u().get_owner()
-  }
+    fn get_owner(&self) -> Players {
+        self.u().get_owner()
+    }
 
-  fn get_hp(&self) -> u16 {
-    self.u().get_hp()
-  }
+    fn get_hp(&self) -> u16 {
+        self.u().get_hp()
+    }
 
-  fn get_max_hp(&self) -> u16 {
-    self.u().get_max_hp()
-  }
+    fn get_max_hp(&self) -> u16 {
+        self.u().get_max_hp()
+    }
 
-  fn get_can_dig(&self) -> bool {
-    self.u().get_can_dig()
-  }
+    fn get_can_dig(&self) -> bool {
+        self.u().get_can_dig()
+    }
 
-  fn get_digging_power(&self) -> f32 {
-    self.u().get_digging_power()
-  }
+    fn get_digging_power(&self) -> f32 {
+        self.u().get_digging_power()
+    }
 
-  fn get_coords(&self) -> (usize, usize) {
-    self.u().get_coords()
-  }
+    fn get_coords(&self) -> (usize, usize) {
+        self.u().get_coords()
+    }
 
-  fn set_coords(&mut self, coords: (usize, usize)) {
-    self.u_mut().set_coords(coords);
-  }
+    fn set_coords(&mut self, coords: (usize, usize)) {
+        self.u_mut().set_coords(coords);
+    }
 
-  fn get_ref_tasks(&self) -> &VecDeque<Tasks> {
-    self.u().get_ref_tasks()
-  }
+    fn get_ref_tasks(&self) -> &VecDeque<Tasks> {
+        self.u().get_ref_tasks()
+    }
 
-  fn get_mut_tasks(&mut self) -> &mut VecDeque<Tasks> {
-    self.u_mut().get_mut_tasks()
-  }
+    fn get_mut_tasks(&mut self) -> &mut VecDeque<Tasks> {
+        self.u_mut().get_mut_tasks()
+    }
 
-  fn get_tasks_formatted(&self) -> Vec<Line<'_>> {
-    self.u().get_tasks_formatted()
-  }
+    fn get_tasks_formatted(&self) -> Vec<Line<'_>> {
+        self.u().get_tasks_formatted()
+    }
 
-  fn set_task(&mut self, task: Tasks) {
-    self.u_mut().set_task(task);
-  }
+    fn set_task(&mut self, task: Tasks) {
+        self.u_mut().set_task(task);
+    }
 }
 
 impl Unit for Option<Units> {
-  fn get_can_build(&self) -> bool {
-    self
-      .as_ref()
-      .is_some_and(|unit: &Units| -> bool { unit.get_can_build() })
-  }
-  fn is_unit(&self) -> bool {
-    self.as_ref().map_or(false, |u| u.is_unit())
-  }
-
-  fn get_tag(&self) -> char {
-    self.as_ref().map_or(' ', |u| u.get_tag())
-  }
-
-  fn get_name(&self) -> &'static str {
-    self.as_ref().map_or("", |u| u.get_name())
-  }
-
-  fn get_owner(&self) -> Players {
-    self.as_ref().map_or(Players::Unclaimed, |u| u.get_owner())
-  }
-
-  fn get_hp(&self) -> u16 {
-    self.as_ref().map_or(0, |u| u.get_hp())
-  }
-
-  fn get_max_hp(&self) -> u16 {
-    self.as_ref().map_or(0, |u| u.get_max_hp())
-  }
-
-  fn get_can_dig(&self) -> bool {
-    self.as_ref().map_or(false, |u| u.get_can_dig())
-  }
-
-  fn get_digging_power(&self) -> f32 {
-    self.as_ref().map_or(0.0, |u| u.get_digging_power())
-  }
-
-  fn get_coords(&self) -> (usize, usize) {
-    self.as_ref().map_or((0, 0), |u| u.get_coords())
-  }
-
-  fn set_coords(&mut self, coords: (usize, usize)) {
-    if let Some(unit) = self.as_mut() {
-      unit.set_coords(coords);
+    fn get_can_build(&self) -> bool {
+        self.as_ref()
+            .is_some_and(|unit: &Units| -> bool { unit.get_can_build() })
+    }
+    fn is_unit(&self) -> bool {
+        self.as_ref().map_or(false, |u| u.is_unit())
     }
-  }
 
-  fn get_ref_tasks(&self) -> &VecDeque<Tasks> {
-    self
-      .as_ref()
-      .expect("attempted to get referenced tasks from `None`")
-      .get_ref_tasks()
-  }
+    fn get_tag(&self) -> char {
+        self.as_ref().map_or(' ', |u| u.get_tag())
+    }
 
-  fn get_mut_tasks(&mut self) -> &mut VecDeque<Tasks> {
-    self
-      .as_mut()
-      .expect("attempted to get mutable tasks from `None`")
-      .get_mut_tasks()
-  }
+    fn get_name(&self) -> &'static str {
+        self.as_ref().map_or("", |u| u.get_name())
+    }
 
-  fn get_tasks_formatted(&self) -> Vec<Line<'_>> {
-    self
-      .as_ref()
-      .map_or(Vec::new(), |u| u.get_tasks_formatted())
-  }
+    fn get_owner(&self) -> Players {
+        self.as_ref().map_or(Players::Unclaimed, |u| u.get_owner())
+    }
 
-  fn set_task(&mut self, task: Tasks) {
-    self.as_mut().map_or((), |u| u.set_task(task))
-  }
+    fn get_hp(&self) -> u16 {
+        self.as_ref().map_or(0, |u| u.get_hp())
+    }
+
+    fn get_max_hp(&self) -> u16 {
+        self.as_ref().map_or(0, |u| u.get_max_hp())
+    }
+
+    fn get_can_dig(&self) -> bool {
+        self.as_ref().map_or(false, |u| u.get_can_dig())
+    }
+
+    fn get_digging_power(&self) -> f32 {
+        self.as_ref().map_or(0.0, |u| u.get_digging_power())
+    }
+
+    fn get_coords(&self) -> (usize, usize) {
+        self.as_ref().map_or((0, 0), |u| u.get_coords())
+    }
+
+    fn set_coords(&mut self, coords: (usize, usize)) {
+        if let Some(unit) = self.as_mut() {
+            unit.set_coords(coords);
+        }
+    }
+
+    fn get_ref_tasks(&self) -> &VecDeque<Tasks> {
+        self.as_ref()
+            .expect("attempted to get referenced tasks from `None`")
+            .get_ref_tasks()
+    }
+
+    fn get_mut_tasks(&mut self) -> &mut VecDeque<Tasks> {
+        self.as_mut()
+            .expect("attempted to get mutable tasks from `None`")
+            .get_mut_tasks()
+    }
+
+    fn get_tasks_formatted(&self) -> Vec<Line<'_>> {
+        self.as_ref()
+            .map_or(Vec::new(), |u| u.get_tasks_formatted())
+    }
+
+    fn set_task(&mut self, task: Tasks) {
+        self.as_mut().map_or((), |u| u.set_task(task))
+    }
 }

src/app/states/skirmish_states/zoom_level.rs

@@ -3,56 +3,56 @@ use ratatui::text::{Line, Span};
 
 #[derive(Debug, Clone, Copy, PartialEq, Eq, Hash, ValueEnum)]
 pub enum ZoomLevel {
-  ZoomedIn,
-  Default,
-  ZoomedOut,
+    ZoomedIn,
+    Default,
+    ZoomedOut,
 }
 
 pub enum CellSizes {
-  Width,
-  Height,
+    Width,
+    Height,
 }
 
 impl ZoomLevel {
-  pub fn get_cell_size(&self, cell_size: CellSizes) -> usize {
-    match (cell_size, self) {
-      (CellSizes::Width, ZoomLevel::ZoomedIn) => 13,
-      (CellSizes::Width, ZoomLevel::Default) => 9,
-      (CellSizes::Width, ZoomLevel::ZoomedOut) => 5,
-      (CellSizes::Height, ZoomLevel::ZoomedIn) => 7,
-      (CellSizes::Height, ZoomLevel::Default) => 5,
-      (CellSizes::Height, ZoomLevel::ZoomedOut) => 3,
+    pub fn get_cell_size(&self, cell_size: CellSizes) -> usize {
+        match (cell_size, self) {
+            (CellSizes::Width, ZoomLevel::ZoomedIn) => 13,
+            (CellSizes::Width, ZoomLevel::Default) => 9,
+            (CellSizes::Width, ZoomLevel::ZoomedOut) => 5,
+            (CellSizes::Height, ZoomLevel::ZoomedIn) => 7,
+            (CellSizes::Height, ZoomLevel::Default) => 5,
+            (CellSizes::Height, ZoomLevel::ZoomedOut) => 3,
+        }
     }
-  }
 
-  pub fn get_cell_text_area<'a>(
-    &self,
-    tag: char,
-    structure_level: char,
-    unit: Span<'a>,
-  ) -> Vec<Line<'a>> {
-    match self {
-      ZoomLevel::ZoomedIn => vec![
-        Line::from(vec![
-          Span::raw(format!(" {}       ", structure_level)),
-          unit,
-          Span::raw(" "),
-        ]),
-        Line::from(format!("           ")),
-        Line::from(format!("     {}     ", tag)),
-        Line::from(format!("           ")),
-        Line::from(format!("           ")),
-      ],
-      ZoomLevel::Default => vec![
-        Line::from(vec![
-          Span::raw(format!(" {}   ", structure_level)),
-          unit,
-          Span::raw(" "),
-        ]),
-        Line::from(format!("   {}   ", tag)),
-        Line::from(format!("       ")),
-      ],
-      ZoomLevel::ZoomedOut => vec![Line::from(format!(" {} ", tag))],
+    pub fn get_cell_text_area<'a>(
+        &self,
+        tag: char,
+        structure_level: char,
+        unit: Span<'a>,
+    ) -> Vec<Line<'a>> {
+        match self {
+            ZoomLevel::ZoomedIn => vec![
+                Line::from(vec![
+                    Span::raw(format!(" {}       ", structure_level)),
+                    unit,
+                    Span::raw(" "),
+                ]),
+                Line::from(format!("           ")),
+                Line::from(format!("     {}     ", tag)),
+                Line::from(format!("           ")),
+                Line::from(format!("           ")),
+            ],
+            ZoomLevel::Default => vec![
+                Line::from(vec![
+                    Span::raw(format!(" {}   ", structure_level)),
+                    unit,
+                    Span::raw(" "),
+                ]),
+                Line::from(format!("   {}   ", tag)),
+                Line::from(format!("       ")),
+            ],
+            ZoomLevel::ZoomedOut => vec![Line::from(format!(" {} ", tag))],
+        }
     }
-  }
 }

src/app/threads/audio.rs

@@ -1,185 +1,185 @@
 use clap::ValueEnum;
 use once_cell::sync::Lazy;
 use rodio::{
-  Decoder, DeviceSinkBuilder, MixerDeviceSink, Player, Source, cpal::BufferSize,
-  decoder::LoopedDecoder, source::Amplify,
+    Decoder, DeviceSinkBuilder, MixerDeviceSink, Player, Source, cpal::BufferSize,
+    decoder::LoopedDecoder, source::Amplify,
 };
 use std::{
-  collections::HashMap,
-  fs::read,
-  io::{BufReader, Cursor},
-  path::{Path, PathBuf},
-  process::exit,
-  sync::{Arc, RwLock, RwLockReadGuard, RwLockWriteGuard, mpsc::Receiver},
+    collections::HashMap,
+    fs::read,
+    io::{BufReader, Cursor},
+    path::{Path, PathBuf},
+    process::exit,
+    sync::{Arc, RwLock, RwLockReadGuard, RwLockWriteGuard, mpsc::Receiver},
 };
 
 #[derive(Debug)]
 pub enum AudioCmd {
-  Mute,
-  VolumeUp,
-  VolumeDown,
-  ChangePart(SoundrackParts),
-  ChangeSoundtrack(Soundtrack),
+    Mute,
+    VolumeUp,
+    VolumeDown,
+    ChangePart(SoundrackParts),
+    ChangeSoundtrack(Soundtrack),
 }
 
 #[derive(Debug, Eq, PartialEq, Hash, Clone, Copy, ValueEnum)]
 pub enum Soundtrack {
-  Default,
+    Default,
 }
 
 #[derive(Debug, Eq, PartialEq, Hash, Clone, Copy)]
 pub enum SoundrackParts {
-  Calm,
-  Buildup,
-  Assault,
-  Outro,
+    Calm,
+    Buildup,
+    Assault,
+    Outro,
 }
 
 type SoundtrackCache = HashMap<SoundrackParts, Vec<u8>>;
 
 static PRELOADED_SOUNDTRACKS: Lazy<RwLock<HashMap<Soundtrack, Arc<SoundtrackCache>>>> =
-  Lazy::new(|| {
-    let mut map: HashMap<Soundtrack, Arc<HashMap<SoundrackParts, Vec<u8>>>> = HashMap::new();
+    Lazy::new(|| {
+        let mut map: HashMap<Soundtrack, Arc<HashMap<SoundrackParts, Vec<u8>>>> = HashMap::new();
 
-    map.insert(
-      Soundtrack::Default,
-      Arc::new(load_soundtrack_folder("default")),
-    );
+        map.insert(
+            Soundtrack::Default,
+            Arc::new(load_soundtrack_folder("default")),
+        );
 
-    RwLock::new(map)
-  });
+        RwLock::new(map)
+    });
 
 fn load_soundtrack_folder(folder: &str) -> SoundtrackCache {
-  let soundtrack_root: PathBuf = std::env::current_exe()
-    .ok()
-    .and_then(|executable: PathBuf| -> Option<PathBuf> {
-      executable
-        .parent()
-        .map(|directory: &Path| -> PathBuf { directory.join("soundtracks") })
-    })
-    .filter(|directory: &PathBuf| -> bool { directory.is_dir() })
-    .unwrap_or_else(|| -> PathBuf { PathBuf::from("soundtracks") });
-  let base: PathBuf = soundtrack_root.join(folder);
-  let mut cache: HashMap<SoundrackParts, Vec<u8>> = HashMap::new();
+    let soundtrack_root: PathBuf = std::env::current_exe()
+        .ok()
+        .and_then(|executable: PathBuf| -> Option<PathBuf> {
+            executable
+                .parent()
+                .map(|directory: &Path| -> PathBuf { directory.join("soundtracks") })
+        })
+        .filter(|directory: &PathBuf| -> bool { directory.is_dir() })
+        .unwrap_or_else(|| -> PathBuf { PathBuf::from("soundtracks") });
+    let base: PathBuf = soundtrack_root.join(folder);
+    let mut cache: HashMap<SoundrackParts, Vec<u8>> = HashMap::new();
 
-  macro_rules! load {
-    ($part:ident, $file:expr) => {
-      let path: PathBuf = base.join($file);
-      cache.insert(
-        SoundrackParts::$part,
-        read(&path).expect(&format!("cannot read {}", path.display())),
-      );
-    };
-  }
+    macro_rules! load {
+        ($part:ident, $file:expr) => {
+            let path: PathBuf = base.join($file);
+            cache.insert(
+                SoundrackParts::$part,
+                read(&path).expect(&format!("cannot read {}", path.display())),
+            );
+        };
+    }
 
-  load!(Calm, "calm.ogg"); // calm.ogg
-  load!(Buildup, "test.ogg"); // buildup.ogg
-  load!(Assault, "test.ogg"); // assault.ogg
-  load!(Outro, "test.ogg"); // outro.ogg
+    load!(Calm, "calm.ogg"); // calm.ogg
+    load!(Buildup, "test.ogg"); // buildup.ogg
+    load!(Assault, "test.ogg"); // assault.ogg
+    load!(Outro, "test.ogg"); // outro.ogg
 
-  cache
+    cache
 }
 
 pub fn load_audio(
-  soundtrack: &Soundtrack,
-  part: &SoundrackParts,
+    soundtrack: &Soundtrack,
+    part: &SoundrackParts,
 ) -> Amplify<LoopedDecoder<BufReader<Cursor<Vec<u8>>>>> {
-  {
-    let guard: RwLockReadGuard<'_, HashMap<Soundtrack, Arc<HashMap<SoundrackParts, Vec<u8>>>>> =
-      PRELOADED_SOUNDTRACKS
-        .read()
-        .map_err(|e| {
-          eprintln!("RwLock poisoned: {}", e);
-          exit(1);
-        })
-        .expect("lock issue");
+    {
+        let guard: RwLockReadGuard<'_, HashMap<Soundtrack, Arc<HashMap<SoundrackParts, Vec<u8>>>>> =
+            PRELOADED_SOUNDTRACKS
+                .read()
+                .map_err(|e| {
+                    eprintln!("RwLock poisoned: {}", e);
+                    exit(1);
+                })
+                .expect("lock issue");
 
-    if let Some(soundtrack_cache) = guard.get(soundtrack) {
-      let data: &Vec<u8> = soundtrack_cache.get(part).expect("part missing in cache");
+        if let Some(soundtrack_cache) = guard.get(soundtrack) {
+            let data: &Vec<u8> = soundtrack_cache.get(part).expect("part missing in cache");
 
-      return Decoder::new_looped(BufReader::new(Cursor::new(data.clone())))
-        .expect("decoder issue")
-        .amplify(0.20);
-    }
-  }
-
-  {
-    let mut guard: RwLockWriteGuard<
-      '_,
-      HashMap<Soundtrack, Arc<HashMap<SoundrackParts, Vec<u8>>>>,
-    > = PRELOADED_SOUNDTRACKS
-      .write()
-      .map_err(|e| {
-        eprintln!("RwLock poisoned: {}", e);
-        exit(1);
-      })
-      .expect("lock issue");
-
-    if let Some(soundtrack_cache) = guard.get(soundtrack) {
-      let data: &Vec<u8> = soundtrack_cache.get(part).expect("part missing in cache");
-
-      return Decoder::new_looped(BufReader::new(Cursor::new(data.clone())))
-        .expect("decoder issue")
-        .amplify(0.20);
+            return Decoder::new_looped(BufReader::new(Cursor::new(data.clone())))
+                .expect("decoder issue")
+                .amplify(0.20);
+        }
     }
 
-    let folder_name: &str = match soundtrack {
-      Soundtrack::Default => "default",
-    };
+    {
+        let mut guard: RwLockWriteGuard<
+            '_,
+            HashMap<Soundtrack, Arc<HashMap<SoundrackParts, Vec<u8>>>>,
+        > = PRELOADED_SOUNDTRACKS
+            .write()
+            .map_err(|e| {
+                eprintln!("RwLock poisoned: {}", e);
+                exit(1);
+            })
+            .expect("lock issue");
 
-    let new_cache: Arc<HashMap<SoundrackParts, Vec<u8>>> =
-      Arc::new(load_soundtrack_folder(folder_name));
+        if let Some(soundtrack_cache) = guard.get(soundtrack) {
+            let data: &Vec<u8> = soundtrack_cache.get(part).expect("part missing in cache");
 
-    let data: &Vec<u8> = new_cache.get(&part).expect("part missing after load");
+            return Decoder::new_looped(BufReader::new(Cursor::new(data.clone())))
+                .expect("decoder issue")
+                .amplify(0.20);
+        }
 
-    guard.insert(*soundtrack, Arc::clone(&new_cache));
+        let folder_name: &str = match soundtrack {
+            Soundtrack::Default => "default",
+        };
 
-    Decoder::new_looped(BufReader::new(Cursor::new(data.clone())))
-      .expect("decoder issue")
-      .amplify(0.20)
-  }
+        let new_cache: Arc<HashMap<SoundrackParts, Vec<u8>>> =
+            Arc::new(load_soundtrack_folder(folder_name));
+
+        let data: &Vec<u8> = new_cache.get(&part).expect("part missing after load");
+
+        guard.insert(*soundtrack, Arc::clone(&new_cache));
+
+        Decoder::new_looped(BufReader::new(Cursor::new(data.clone())))
+            .expect("decoder issue")
+            .amplify(0.20)
+    }
 }
 
 pub fn handle_audio(rx: Receiver<AudioCmd>, mute: bool, soundtrack: Soundtrack) {
-  let mut handle: MixerDeviceSink = DeviceSinkBuilder::from_default_device()
-    .expect("get default device")
-    .with_buffer_size(BufferSize::Fixed(4096))
-    .open_sink_or_fallback()
-    .expect("open device audio stream");
-  handle.log_on_drop(false);
+    let mut handle: MixerDeviceSink = DeviceSinkBuilder::from_default_device()
+        .expect("get default device")
+        .with_buffer_size(BufferSize::Fixed(4096))
+        .open_sink_or_fallback()
+        .expect("open device audio stream");
+    handle.log_on_drop(false);
 
-  let player: Player = Player::connect_new(&handle.mixer());
+    let player: Player = Player::connect_new(&handle.mixer());
 
-  let mut volume: f32 = player.volume();
-  player.set_volume(if mute { 0.0 } else { volume });
+    let mut volume: f32 = player.volume();
+    player.set_volume(if mute { 0.0 } else { volume });
 
-  let mut current_soundtrack: Soundtrack = soundtrack;
-  let mut current_part: SoundrackParts = SoundrackParts::Calm;
-  player.append(load_audio(&current_soundtrack, &current_part));
+    let mut current_soundtrack: Soundtrack = soundtrack;
+    let mut current_part: SoundrackParts = SoundrackParts::Calm;
+    player.append(load_audio(&current_soundtrack, &current_part));
 
-  for cmd in rx {
-    match cmd {
-      AudioCmd::Mute => {
-        player.set_volume(if player.volume() == 0.0 { volume } else { 0.0 });
-      }
-      AudioCmd::VolumeUp => {
-        volume = (volume + 0.1).min(1.0);
-        player.set_volume(volume);
-      }
-      AudioCmd::VolumeDown => {
-        volume = (volume - 0.1).max(0.0);
-        player.set_volume(volume);
-      }
-      AudioCmd::ChangePart(part) => {
-        current_part = part;
-        player.append(load_audio(&current_soundtrack, &current_part));
-        player.skip_one();
-      }
-      AudioCmd::ChangeSoundtrack(st) => {
-        current_soundtrack = st;
-        player.append(load_audio(&current_soundtrack, &current_part));
-        player.skip_one();
-      }
+    for cmd in rx {
+        match cmd {
+            AudioCmd::Mute => {
+                player.set_volume(if player.volume() == 0.0 { volume } else { 0.0 });
+            }
+            AudioCmd::VolumeUp => {
+                volume = (volume + 0.1).min(1.0);
+                player.set_volume(volume);
+            }
+            AudioCmd::VolumeDown => {
+                volume = (volume - 0.1).max(0.0);
+                player.set_volume(volume);
+            }
+            AudioCmd::ChangePart(part) => {
+                current_part = part;
+                player.append(load_audio(&current_soundtrack, &current_part));
+                player.skip_one();
+            }
+            AudioCmd::ChangeSoundtrack(st) => {
+                current_soundtrack = st;
+                player.append(load_audio(&current_soundtrack, &current_part));
+                player.skip_one();
+            }
+        }
     }
-  }
 }

src/app/threads/events.rs

@@ -2,20 +2,20 @@ use ratatui::crossterm::event::{Event, KeyEvent, read};
 use std::sync::mpsc::Sender;
 
 pub fn handle_ct_events(input_tx: Sender<KeyEvent>, resize_tx: Sender<(u16, u16)>) {
-  loop {
-    match read() {
-      Ok(Event::Key(k)) => {
-        if input_tx.send(k).is_err() {
-          break;
+    loop {
+        match read() {
+            Ok(Event::Key(k)) => {
+                if input_tx.send(k).is_err() {
+                    break;
+                }
+            }
+            Ok(Event::Resize(cols, rows)) => {
+                if resize_tx.send((cols, rows)).is_err() {
+                    break;
+                }
+            }
+            Ok(_) => {}
+            Err(_) => continue,
         }
-      }
-      Ok(Event::Resize(cols, rows)) => {
-        if resize_tx.send((cols, rows)).is_err() {
-          break;
-        }
-      }
-      Ok(_) => {}
-      Err(_) => continue,
     }
-  }
 }

src/app/threads/tick.rs

@@ -1,21 +1,21 @@
 use std::{
-  sync::mpsc::Sender,
-  thread,
-  time::{Duration, Instant},
+    sync::mpsc::Sender,
+    thread,
+    time::{Duration, Instant},
 };
 
 pub const TICK_MS: u8 = 33;
 
 pub fn handle_tick_event(tx: Sender<()>) {
-  let interval: Duration = Duration::from_millis(TICK_MS as u64);
-  loop {
-    if tx.send(()).is_err() {
-      break;
-    }
+    let interval: Duration = Duration::from_millis(TICK_MS as u64);
+    loop {
+        if tx.send(()).is_err() {
+            break;
+        }
 
-    let elapsed: Duration = Instant::now().elapsed();
-    if interval > elapsed {
-      thread::sleep(interval - elapsed);
+        let elapsed: Duration = Instant::now().elapsed();
+        if interval > elapsed {
+            thread::sleep(interval - elapsed);
+        }
     }
-  }
 }

src/app/view.rs

@@ -1,27 +1,27 @@
 use crate::app::{
-  App,
-  views::{default_view, main_menu_view, skirmish_view},
+    App,
+    views::{default_view, main_menu_view, skirmish_view},
 };
 use clap::ValueEnum;
 use ratatui::{buffer::Buffer, layout::Rect, widgets::Widget};
 
 #[derive(Debug, Clone, Copy, PartialEq, Eq, Hash, ValueEnum)]
 pub enum View {
-  MainMenu,
-  Skirmish,
-  PerkDecks,
-  SkillsConfig,
+    MainMenu,
+    Skirmish,
+    PerkDecks,
+    SkillsConfig,
 }
 
 impl Widget for &mut App {
-  fn render(self, area: Rect, buf: &mut Buffer)
-  where
-    Self: Sized,
-  {
-    match self.view {
-      View::MainMenu => main_menu_view(self, area, buf),
-      View::Skirmish => skirmish_view(self, area, buf),
-      _ => default_view(area, buf),
+    fn render(self, area: Rect, buf: &mut Buffer)
+    where
+        Self: Sized,
+    {
+        match self.view {
+            View::MainMenu => main_menu_view(self, area, buf),
+            View::Skirmish => skirmish_view(self, area, buf),
+            _ => default_view(area, buf),
+        }
     }
-  }
 }

src/app/views/default.rs

@@ -1,40 +1,40 @@
 use crate::app::{
-  keybindings::{Action, count_largest_group},
-  widgets::KeybindingsWidget,
+    keybindings::{Action, count_largest_group},
+    widgets::KeybindingsWidget,
 };
 use ratatui::{
-  buffer::Buffer,
-  layout::{Alignment, Constraint, Layout, Rect},
-  style::Stylize,
-  widgets::{Block, Borders, Paragraph, Widget},
+    buffer::Buffer,
+    layout::{Alignment, Constraint, Layout, Rect},
+    style::Stylize,
+    widgets::{Block, Borders, Paragraph, Widget},
 };
 
 const ACTIONS: &[Action] = &[Action::Quit, Action::Quit2, Action::Esc];
 
 fn default_view_layout(area: Rect) -> [Rect; 2] {
-  Layout::vertical([
-    Constraint::Fill(1),
-    Constraint::Length(count_largest_group(&ACTIONS) + 2),
-  ])
-  .areas(area)
+    Layout::vertical([
+        Constraint::Fill(1),
+        Constraint::Length(count_largest_group(&ACTIONS) + 2),
+    ])
+    .areas(area)
 }
 
 pub fn default_view(area: Rect, buf: &mut Buffer) {
-  let [main_area, keybindings_area] = default_view_layout(area);
+    let [main_area, keybindings_area] = default_view_layout(area);
 
-  {
-    Paragraph::new("Work in progress")
-      .alignment(Alignment::Center)
-      .yellow()
-      .block(
-        Block::new()
-          .gray()
-          .borders(Borders::LEFT | Borders::TOP | Borders::RIGHT),
-      )
-      .render(main_area, buf);
-  }
+    {
+        Paragraph::new("Work in progress")
+            .alignment(Alignment::Center)
+            .yellow()
+            .block(
+                Block::new()
+                    .gray()
+                    .borders(Borders::LEFT | Borders::TOP | Borders::RIGHT),
+            )
+            .render(main_area, buf);
+    }
 
-  {
-    KeybindingsWidget::new(ACTIONS, keybindings_area.height).render(keybindings_area, buf);
-  }
+    {
+        KeybindingsWidget::new(ACTIONS, keybindings_area.height).render(keybindings_area, buf);
+    }
 }

src/app/views/main_menu.rs

@@ -1,100 +1,100 @@
 use crate::app::{
-  App, View,
-  helpers::main_menu_option_helper,
-  keybindings::{Action, count_largest_group},
-  widgets::KeybindingsWidget,
+    App, View,
+    helpers::main_menu_option_helper,
+    keybindings::{Action, count_largest_group},
+    widgets::KeybindingsWidget,
 };
 use clap::ValueEnum;
 use ratatui::{
-  buffer::Buffer,
-  layout::{Alignment, Constraint, Layout, Rect},
-  style::Stylize,
-  text::Line,
-  widgets::{Block, Borders, Paragraph, Widget},
+    buffer::Buffer,
+    layout::{Alignment, Constraint, Layout, Rect},
+    style::Stylize,
+    text::Line,
+    widgets::{Block, Borders, Paragraph, Widget},
 };
 
 const ACTIONS: &[Action] = &[
-  Action::Up,
-  Action::Down,
-  Action::Space,
-  Action::VolumeUp,
-  Action::VolumeDown,
-  Action::Mute,
-  Action::Quit,
-  Action::Quit2,
+    Action::Up,
+    Action::Down,
+    Action::Space,
+    Action::VolumeUp,
+    Action::VolumeDown,
+    Action::Mute,
+    Action::Quit,
+    Action::Quit2,
 ];
 
 fn main_menu_layout(area: Rect) -> [Rect; 2] {
-  Layout::vertical([
-    Constraint::Fill(1),
-    Constraint::Length(count_largest_group(&ACTIONS) + 2),
-  ])
-  .areas(area)
+    Layout::vertical([
+        Constraint::Fill(1),
+        Constraint::Length(count_largest_group(&ACTIONS) + 2),
+    ])
+    .areas(area)
 }
 
 pub fn main_menu_view(app: &App, area: Rect, buf: &mut Buffer) {
-  let Some(states) = app.states_ref() else {
-    return;
-  };
+    let Some(states) = app.states_ref() else {
+        return;
+    };
 
-  let [main_menu_area, keybindings_area] = main_menu_layout(area);
+    let [main_menu_area, keybindings_area] = main_menu_layout(area);
 
-  Block::new()
-    .borders(Borders::LEFT | Borders::TOP | Borders::RIGHT)
-    .render(main_menu_area, buf);
+    Block::new()
+        .borders(Borders::LEFT | Borders::TOP | Borders::RIGHT)
+        .render(main_menu_area, buf);
 
-  let main_menu_areas: Vec<Rect> = main_menu_area.layout_vec(&Layout::vertical([
-    Constraint::Percentage(50),
-    Constraint::Percentage(50),
-  ]));
+    let main_menu_areas: Vec<Rect> = main_menu_area.layout_vec(&Layout::vertical([
+        Constraint::Percentage(50),
+        Constraint::Percentage(50),
+    ]));
 
-  {
-    let title_area: Rect = main_menu_areas[0].centered_vertically(Constraint::Percentage(50));
+    {
+        let title_area: Rect = main_menu_areas[0].centered_vertically(Constraint::Percentage(50));
 
-    let title_text: String = vec![
-      r" __    __             _         _____                        _     ",
-      r"/ / /\ \ \__ _ _ __  (_)_ __   /__   \_   _ _ __  _ __   ___| |___ ",
-      r"\ \/  \/ / _` | '__| | | '_ \    / /\/ | | | '_ \| '_ \ / _ \ / __|",
-      r" \  /\  / (_| | |    | | | | |  / /  | |_| | | | | | | |  __/ \__ \",
-      r"  \/  \/ \__,_|_|    |_|_| |_|  \/    \__,_|_| |_|_| |_|\___|_|___/",
-    ]
-    .join("\n");
+        let title_text: String = vec![
+            r" __    __             _         _____                        _     ",
+            r"/ / /\ \ \__ _ _ __  (_)_ __   /__   \_   _ _ __  _ __   ___| |___ ",
+            r"\ \/  \/ / _` | '__| | | '_ \    / /\/ | | | '_ \| '_ \ / _ \ / __|",
+            r" \  /\  / (_| | |    | | | | |  / /  | |_| | | | | | | |  __/ \__ \",
+            r"  \/  \/ \__,_|_|    |_|_| |_|  \/    \__,_|_| |_|_| |_|\___|_|___/",
+        ]
+        .join("\n");
 
-    Paragraph::new(title_text)
-      .alignment(Alignment::Center)
-      .yellow()
-      .block(Block::new().gray().borders(Borders::LEFT | Borders::RIGHT))
-      .render(title_area, buf);
-  }
+        Paragraph::new(title_text)
+            .alignment(Alignment::Center)
+            .yellow()
+            .block(Block::new().gray().borders(Borders::LEFT | Borders::RIGHT))
+            .render(title_area, buf);
+    }
 
-  {
-    let options_area: Rect = main_menu_areas[1];
+    {
+        let options_area: Rect = main_menu_areas[1];
 
-    let lines: Vec<Line<'_>> = View::value_variants()
-      .iter()
-      .enumerate()
-      .filter(|(_, v)| v != &&View::MainMenu)
-      .map(|(i, view)| {
-        let view_string: String = main_menu_option_helper(format!("{:?}", view));
+        let lines: Vec<Line<'_>> = View::value_variants()
+            .iter()
+            .enumerate()
+            .filter(|(_, v)| v != &&View::MainMenu)
+            .map(|(i, view)| {
+                let view_string: String = main_menu_option_helper(format!("{:?}", view));
 
-        let styled: Line<'_> = if states.main_menu.selected_view == i {
-          Line::from_iter(["> ".cyan(), view_string.yellow()]).yellow()
-        } else {
-          Line::from(format!("  {view_string}")).white()
-        };
+                let styled: Line<'_> = if states.main_menu.selected_view == i {
+                    Line::from_iter(["> ".cyan(), view_string.yellow()]).yellow()
+                } else {
+                    Line::from(format!("  {view_string}")).white()
+                };
 
-        styled
-      })
-      .collect();
+                styled
+            })
+            .collect();
 
-    Paragraph::new(lines)
-      .alignment(Alignment::Center)
-      .green()
-      .block(Block::new().gray().borders(Borders::LEFT | Borders::RIGHT))
-      .render(options_area, buf);
-  }
+        Paragraph::new(lines)
+            .alignment(Alignment::Center)
+            .green()
+            .block(Block::new().gray().borders(Borders::LEFT | Borders::RIGHT))
+            .render(options_area, buf);
+    }
 
-  {
-    KeybindingsWidget::new(ACTIONS, keybindings_area.height).render(keybindings_area, buf);
-  }
+    {
+        KeybindingsWidget::new(ACTIONS, keybindings_area.height).render(keybindings_area, buf);
+    }
 }

src/app/views/skirmish.rs

@@ -1,265 +1,269 @@
 use crate::app::{
-  App,
-  helpers::block_title_helper,
-  keybindings::{Action, available_skirmish_actions},
-  states::skirmish_states::{
-    BoardState, Players,
-    resources::{WOOD_DELIVERY_AMOUNT, WOOD_DELIVERY_INTERVAL_MS},
-    structures::{Mine, Structure, Structures},
-    units::MinerUnit,
-  },
-  widgets::{BoardWidget, CellWidget, KeybindingsWidget, SidePanelWidget},
+    App,
+    helpers::block_title_helper,
+    keybindings::{Action, available_skirmish_actions},
+    states::skirmish_states::{
+        BoardState, Players,
+        resources::{WOOD_DELIVERY_AMOUNT, WOOD_DELIVERY_INTERVAL_MS},
+        structures::{Mine, Structure, Structures},
+        units::MinerUnit,
+    },
+    widgets::{BoardWidget, CellWidget, KeybindingsWidget, SidePanelWidget},
 };
 use ratatui::{
-  buffer::Buffer,
-  layout::{Alignment, Constraint, Layout, Margin, Rect},
-  style::{Color, Stylize},
-  text::Line,
-  widgets::{Block, Borders, Clear, Padding, Paragraph, Widget},
+    buffer::Buffer,
+    layout::{Alignment, Constraint, Layout, Margin, Rect},
+    style::{Color, Stylize},
+    text::Line,
+    widgets::{Block, Borders, Clear, Padding, Paragraph, Widget},
 };
 
 pub fn skirmish_layout(area: Rect) -> [Rect; 3] {
-  Layout::vertical([
-    Constraint::Length(4),
-    Constraint::Fill(1),
-    // Four movement rows plus borders keep the board geometry stable across modes.
-    Constraint::Length(6),
-  ])
-  .areas(area)
+    Layout::vertical([
+        Constraint::Length(4),
+        Constraint::Fill(1),
+        // Four movement rows plus borders keep the board geometry stable across modes.
+        Constraint::Length(6),
+    ])
+    .areas(area)
 }
 
 pub fn skirmish_main_area_layout(area: Rect, side_panel: bool) -> [Rect; 2] {
-  let constraint: [Constraint; 2] = if side_panel {
-    [Constraint::Fill(1), Constraint::Length(39)]
-  } else {
-    [Constraint::Percentage(100), Constraint::Percentage(0)]
-  };
+    let constraint: [Constraint; 2] = if side_panel {
+        [Constraint::Fill(1), Constraint::Length(39)]
+    } else {
+        [Constraint::Percentage(100), Constraint::Percentage(0)]
+    };
 
-  Layout::horizontal(constraint).areas(area)
+    Layout::horizontal(constraint).areas(area)
 }
 
 pub fn skirmish_view(app: &App, area: Rect, buf: &mut Buffer) {
-  let Some(states) = app.states_ref() else {
-    return;
-  };
-
-  let board: &BoardState = &states.skirmish.board;
-
-  let [title_area, main_area, keybindings_area] = skirmish_layout(area);
-
-  {
-    let lines: Vec<Line<'_>> = Vec::from_iter([
-      Line::raw("War in Tunnels").yellow(),
-      Line::from_iter([
-        format!(
-          "Wood: {} (+{}/{}s) | ",
-          states.skirmish.player_resources.wood,
-          WOOD_DELIVERY_AMOUNT,
-          WOOD_DELIVERY_INTERVAL_MS / 1000
-        ),
-        format!("Metal: {} | ", states.skirmish.player_resources.metal),
-        format!("Supply Limit: {}/{} | ", 10, states.settings.supply_limit),
-        format!(
-          "Skills points: {} ({}/{}) | ",
-          1, 20, states.settings.skill_points_limit
-        ),
-        format!("Perk Deck: {}/9 | ", 5),
-        format!("Tick: {}", states.skirmish.turn_counter),
-      ]),
-    ]);
-
-    Paragraph::new(lines)
-      .alignment(Alignment::Left)
-      .block(
-        Block::new()
-          .gray()
-          .padding(Padding {
-            left: 1,
-            right: 1,
-            top: 0,
-            bottom: 1,
-          })
-          .borders(Borders::LEFT | Borders::TOP | Borders::RIGHT),
-      )
-      .render(title_area, buf);
-  }
-
-  {
-    let main_block: Block = Block::new()
-      .gray()
-      .title(block_title_helper(
-        &[
-          ("Skirmish".to_string(), Color::Magenta),
-          ("Map".to_string(), Color::Green),
-        ],
-        Some(" - "),
-      ))
-      .borders(Borders::LEFT | Borders::TOP | Borders::RIGHT);
-
-    let main_inner_area: Rect = main_block.inner(main_area);
-    main_block.render(main_area, buf);
-
-    let [board_area, side_panel_area] =
-      skirmish_main_area_layout(main_inner_area, states.skirmish.side_panel);
-
-    let cells_area: Rect = board_area.inner(Margin {
-      horizontal: 1,
-      vertical: 1,
-    });
-    // .centered(
-    //     Constraint::Length(
-    //         (board.cell_width * board.cols) as u16,
-    //     ),
-    //     Constraint::Length(
-    //         (board.cell_height * board.rows) as u16,
-    //     ),
-    // );
-
-    BoardWidget::new(&board).render(cells_area, buf);
-
-    if states.skirmish.side_panel {
-      let (row, col) = board.get_focused_cell().get_coords();
-      let mut is_unit_marked: bool = false;
-
-      if let Some((first_row, first_col)) = board.marked_cells.marked_cells.get(0) {
-        is_unit_marked = first_row == &row && first_col == &col;
-      }
-
-      SidePanelWidget::new(
-        (row, col),
-        &board.get_ref_cell(row, col).get_structure(),
-        &board.get_ref_cell(row, col).get_ref_option_unit(),
-        is_unit_marked,
-      )
-      .render(side_panel_area, buf);
-    }
-  }
-
-  {
-    let actions: Vec<Action> = available_skirmish_actions(&states.skirmish);
-    let descriptions: [(Action, &'static str); 11] = [
-      (
-        Action::Enter,
-        if states.skirmish.recruitment_view {
-          "Queue Miner"
-        } else {
-          "Build Mine"
-        },
-      ),
-      (
-        Action::Recruitment,
-        if states.skirmish.recruitment_view {
-          "Close recruitment"
-        } else {
-          "Recruit"
-        },
-      ),
-      (
-        Action::Delete,
-        if states.skirmish.building_view {
-          "Cancel construction"
-        } else {
-          "Cancel marking"
-        },
-      ),
-      (
-        Action::Space,
-        if board.marked_cells.marking_cells {
-          "Confirm route"
-        } else {
-          "Select miner"
-        },
-      ),
-      (
-        Action::Esc,
-        if states.skirmish.recruitment_view {
-          "Close recruitment"
-        } else if states.skirmish.building_view {
-          "Close buildings"
-        } else if board.marked_cells.marking_cells {
-          "Cancel route"
-        } else {
-          "Menu"
-        },
-      ),
-      (
-        Action::Building,
-        if states.skirmish.building_view {
-          "Close buildings"
-        } else {
-          "Build"
-        },
-      ),
-      (Action::Tab, "Details"),
-      (Action::ScrollUp, "Scroll"),
-      (Action::ScrollDown, "Scroll"),
-      (Action::ScrollLeft, "Scroll"),
-      (Action::ScrollRight, "Scroll"),
-    ];
-    KeybindingsWidget::with_descriptions(&actions, keybindings_area.height, &descriptions)
-      .render(keybindings_area, buf);
-  }
-  if states.skirmish.building_view {
-    let popup: Rect = main_area.centered(Constraint::Length(64), Constraint::Length(14));
-    let coords: (usize, usize) = board.get_focused_cell().get_coords();
-    let structure: Structures = board.get_ref_cell(coords.0, coords.1).get_structure();
-    let status: String = if let Structures::MineConstruction(site) = structure
-      && site.get_owner() == Players::Player
-    {
-      format!(
-        "Construction: {}%\n{}\nDelete: cancel and refund full cost",
-        site.progress_percent(),
-        if board.has_adjacent_builder(coords, Players::Player) {
-          "Builder working"
-        } else {
-          "Paused: adjacent friendly builder required"
-        }
-      )
-    } else if matches!(structure, Structures::Mine(_)) && structure.get_owner() == Players::Player {
-      "Mine completed".to_string()
-    } else if states
-      .skirmish
-      .can_start_mine_construction(coords, Players::Player)
-    {
-      "Ready to build: Enter".to_string()
-    } else {
-      "Construction unavailable: check site, builder and resources".to_string()
+    let Some(states) = app.states_ref() else {
+        return;
     };
-    Clear.render(popup, buf);
-    Paragraph::new(format!("Mine\nCost: {} Wood + {} Metal | Build time: 10s\nRequires: neutral Ore + adjacent friendly builder\nProduces: 1 Metal/s (2 with a Miner inside)\n{status}", Mine::COST.wood, Mine::COST.metal))
+
+    let board: &BoardState = &states.skirmish.board;
+
+    let [title_area, main_area, keybindings_area] = skirmish_layout(area);
+
+    {
+        let lines: Vec<Line<'_>> = Vec::from_iter([
+            Line::raw("War in Tunnels").yellow(),
+            Line::from_iter([
+                format!(
+                    "Wood: {} (+{}/{}s) | ",
+                    states.skirmish.player_resources.wood,
+                    WOOD_DELIVERY_AMOUNT,
+                    WOOD_DELIVERY_INTERVAL_MS / 1000
+                ),
+                format!("Metal: {} | ", states.skirmish.player_resources.metal),
+                format!("Supply Limit: {}/{} | ", 10, states.settings.supply_limit),
+                format!(
+                    "Skills points: {} ({}/{}) | ",
+                    1, 20, states.settings.skill_points_limit
+                ),
+                format!("Perk Deck: {}/9 | ", 5),
+                format!("Tick: {}", states.skirmish.turn_counter),
+            ]),
+        ]);
+
+        Paragraph::new(lines)
+            .alignment(Alignment::Left)
+            .block(
+                Block::new()
+                    .gray()
+                    .padding(Padding {
+                        left: 1,
+                        right: 1,
+                        top: 0,
+                        bottom: 1,
+                    })
+                    .borders(Borders::LEFT | Borders::TOP | Borders::RIGHT),
+            )
+            .render(title_area, buf);
+    }
+
+    {
+        let main_block: Block = Block::new()
+            .gray()
+            .title(block_title_helper(
+                &[
+                    ("Skirmish".to_string(), Color::Magenta),
+                    ("Map".to_string(), Color::Green),
+                ],
+                Some(" - "),
+            ))
+            .borders(Borders::LEFT | Borders::TOP | Borders::RIGHT);
+
+        let main_inner_area: Rect = main_block.inner(main_area);
+        main_block.render(main_area, buf);
+
+        let [board_area, side_panel_area] =
+            skirmish_main_area_layout(main_inner_area, states.skirmish.side_panel);
+
+        let cells_area: Rect = board_area.inner(Margin {
+            horizontal: 1,
+            vertical: 1,
+        });
+        // .centered(
+        //     Constraint::Length(
+        //         (board.cell_width * board.cols) as u16,
+        //     ),
+        //     Constraint::Length(
+        //         (board.cell_height * board.rows) as u16,
+        //     ),
+        // );
+
+        BoardWidget::new(&board).render(cells_area, buf);
+
+        if states.skirmish.side_panel {
+            let (row, col) = board.get_focused_cell().get_coords();
+            let mut is_unit_marked: bool = false;
+
+            if let Some((first_row, first_col)) = board.marked_cells.marked_cells.get(0) {
+                is_unit_marked = first_row == &row && first_col == &col;
+            }
+
+            SidePanelWidget::new(
+                (row, col),
+                &board.get_ref_cell(row, col).get_structure(),
+                &board.get_ref_cell(row, col).get_ref_option_unit(),
+                is_unit_marked,
+            )
+            .render(side_panel_area, buf);
+        }
+    }
+
+    {
+        let actions: Vec<Action> = available_skirmish_actions(&states.skirmish);
+        let descriptions: [(Action, &'static str); 11] = [
+            (
+                Action::Enter,
+                if states.skirmish.recruitment_view {
+                    "Queue Miner"
+                } else {
+                    "Build Mine"
+                },
+            ),
+            (
+                Action::Recruitment,
+                if states.skirmish.recruitment_view {
+                    "Close recruitment"
+                } else {
+                    "Recruit"
+                },
+            ),
+            (
+                Action::Delete,
+                if states.skirmish.building_view {
+                    "Cancel construction"
+                } else {
+                    "Cancel marking"
+                },
+            ),
+            (
+                Action::Space,
+                if board.marked_cells.marking_cells {
+                    "Confirm route"
+                } else {
+                    "Select miner"
+                },
+            ),
+            (
+                Action::Esc,
+                if states.skirmish.recruitment_view {
+                    "Close recruitment"
+                } else if states.skirmish.building_view {
+                    "Close buildings"
+                } else if board.marked_cells.marking_cells {
+                    "Cancel route"
+                } else {
+                    "Menu"
+                },
+            ),
+            (
+                Action::Building,
+                if states.skirmish.building_view {
+                    "Close buildings"
+                } else {
+                    "Build"
+                },
+            ),
+            (Action::Tab, "Details"),
+            (Action::ScrollUp, "Scroll"),
+            (Action::ScrollDown, "Scroll"),
+            (Action::ScrollLeft, "Scroll"),
+            (Action::ScrollRight, "Scroll"),
+        ];
+        KeybindingsWidget::with_descriptions(&actions, keybindings_area.height, &descriptions)
+            .render(keybindings_area, buf);
+    }
+    if states.skirmish.building_view {
+        let popup: Rect = main_area.centered(Constraint::Length(64), Constraint::Length(14));
+        let coords: (usize, usize) = board.get_focused_cell().get_coords();
+        let structure: Structures = board.get_ref_cell(coords.0, coords.1).get_structure();
+        let status: String = if let Structures::MineConstruction(site) = structure
+            && site.get_owner() == Players::Player
+        {
+            format!(
+                "Construction: {}%\n{}\nDelete: cancel and refund full cost",
+                site.progress_percent(),
+                if board.has_adjacent_builder(coords, Players::Player) {
+                    "Builder working"
+                } else {
+                    "Paused: adjacent friendly builder required"
+                }
+            )
+        } else if matches!(structure, Structures::Mine(_))
+            && structure.get_owner() == Players::Player
+        {
+            "Mine completed".to_string()
+        } else if states
+            .skirmish
+            .can_start_mine_construction(coords, Players::Player)
+        {
+            "Ready to build: Enter".to_string()
+        } else {
+            "Construction unavailable: check site, builder and resources".to_string()
+        };
+        Clear.render(popup, buf);
+        Paragraph::new(format!("Mine\nCost: {} Wood + {} Metal | Build time: 10s\nRequires: neutral Ore + adjacent friendly builder\nProduces: 1 Metal/s (2 with a Miner inside)\n{status}", Mine::COST.wood, Mine::COST.metal))
       .block(Block::bordered().title("Buildings").padding(Padding::uniform(1)))
       .render(popup, buf);
-  }
-  if states.skirmish.recruitment_view {
-    let popup: Rect = main_area.centered(Constraint::Length(64), Constraint::Length(14));
-    let coords: (usize, usize) = board.get_focused_cell().get_coords();
-    let cell: &CellWidget = board.get_ref_cell(coords.0, coords.1);
-    let text: String = if let Structures::Base(base) = cell.get_structure()
-      && base.get_owner() == Players::Player
-    {
-      let status: &'static str = base.recruitment_status(cell.get_ref_option_unit().is_some());
-      let action: &'static str = if states.skirmish.can_recruit_miner(coords, Players::Player) {
-        "Enter: queue Miner"
-      } else {
-        "Insufficient resources or queue full"
-      };
-      format!(
-        "Miner\nCost: {} Wood + {} Metal | Recruit time: 10s\nQueued Miners: {} (includes active)\nCurrent progress: {}%\n{status}\n{action}",
-        MinerUnit::RECRUIT_COST.wood,
-        MinerUnit::RECRUIT_COST.metal,
-        base.queued_miners(),
-        base.recruitment_progress()
-      )
-    } else {
-      "Select your Base to recruit Miners".to_string()
-    };
-    Clear.render(popup, buf);
-    Paragraph::new(text)
-      .block(
-        Block::bordered()
-          .title("Recruitment")
-          .padding(Padding::uniform(1)),
-      )
-      .render(popup, buf);
-  }
+    }
+    if states.skirmish.recruitment_view {
+        let popup: Rect = main_area.centered(Constraint::Length(64), Constraint::Length(14));
+        let coords: (usize, usize) = board.get_focused_cell().get_coords();
+        let cell: &CellWidget = board.get_ref_cell(coords.0, coords.1);
+        let text: String = if let Structures::Base(base) = cell.get_structure()
+            && base.get_owner() == Players::Player
+        {
+            let status: &'static str =
+                base.recruitment_status(cell.get_ref_option_unit().is_some());
+            let action: &'static str = if states.skirmish.can_recruit_miner(coords, Players::Player)
+            {
+                "Enter: queue Miner"
+            } else {
+                "Insufficient resources or queue full"
+            };
+            format!(
+                "Miner\nCost: {} Wood + {} Metal | Recruit time: 10s\nQueued Miners: {} (includes active)\nCurrent progress: {}%\n{status}\n{action}",
+                MinerUnit::RECRUIT_COST.wood,
+                MinerUnit::RECRUIT_COST.metal,
+                base.queued_miners(),
+                base.recruitment_progress()
+            )
+        } else {
+            "Select your Base to recruit Miners".to_string()
+        };
+        Clear.render(popup, buf);
+        Paragraph::new(text)
+            .block(
+                Block::bordered()
+                    .title("Recruitment")
+                    .padding(Padding::uniform(1)),
+            )
+            .render(popup, buf);
+    }
 }

src/app/widgets/board.rs

@@ -1,46 +1,45 @@
 use crate::app::states::skirmish_states::BoardState;
 use ratatui::{
-  buffer::Buffer,
-  layout::{Constraint, Layout, Rect},
-  widgets::Widget,
+    buffer::Buffer,
+    layout::{Constraint, Layout, Rect},
+    widgets::Widget,
 };
 use std::rc::Rc;
 
 pub struct BoardWidget<'a> {
-  state: &'a BoardState,
+    state: &'a BoardState,
 }
 
 impl<'a> BoardWidget<'a> {
-  pub fn new(state: &'a BoardState) -> Self {
-    Self { state }
-  }
+    pub fn new(state: &'a BoardState) -> Self {
+        Self { state }
+    }
 }
 
 impl Widget for BoardWidget<'_> {
-  fn render(self, area: Rect, buf: &mut Buffer) {
-    let horizontal: Rc<[Rect]> =
-      Layout::horizontal(vec![
-        Constraint::Length(self.state.cell_width as u16);
-        self.state.cols
-      ])
-      .split(area);
+    fn render(self, area: Rect, buf: &mut Buffer) {
+        let horizontal: Rc<[Rect]> =
+            Layout::horizontal(vec![
+                Constraint::Length(self.state.cell_width as u16);
+                self.state.cols
+            ])
+            .split(area);
 
-    for (col_idx, col_area) in horizontal.iter().enumerate() {
-      let vertical: Rc<[Rect]> =
-        Layout::vertical(vec![
-          Constraint::Length(self.state.cell_height as u16);
-          self.state.rows
-        ])
-        .split(*col_area);
+        for (col_idx, col_area) in horizontal.iter().enumerate() {
+            let vertical: Rc<[Rect]> =
+                Layout::vertical(vec![
+                    Constraint::Length(self.state.cell_height as u16);
+                    self.state.rows
+                ])
+                .split(*col_area);
 
-      for (row_idx, cell_area) in vertical.iter().enumerate() {
-        self
-          .state
-          .cells
-          .get(row_idx + self.state.vertical_offset.get_value())
-          .and_then(|rows| rows.get(col_idx + self.state.horizontal_offset.get_value()))
-          .map(|cell| cell.clone().render(*cell_area, buf));
-      }
+            for (row_idx, cell_area) in vertical.iter().enumerate() {
+                self.state
+                    .cells
+                    .get(row_idx + self.state.vertical_offset.get_value())
+                    .and_then(|rows| rows.get(col_idx + self.state.horizontal_offset.get_value()))
+                    .map(|cell| cell.clone().render(*cell_area, buf));
+            }
+        }
     }
-  }
 }

src/app/widgets/cell.rs

@@ -1,166 +1,165 @@
 use crate::app::states::skirmish_states::{
-  ZoomLevel,
-  structures::{Stone, Structure, Structures},
-  tasks::Tasks,
-  units::{Unit, Units},
+    ZoomLevel,
+    structures::{Stone, Structure, Structures},
+    tasks::Tasks,
+    units::{Unit, Units},
 };
 use ratatui::{
-  buffer::Buffer,
-  layout::{Alignment, Rect},
-  style::{Color, Style, Stylize},
-  text::{Line, Span, ToSpan},
-  widgets::{Block, BorderType, Borders, Paragraph, Widget},
+    buffer::Buffer,
+    layout::{Alignment, Rect},
+    style::{Color, Style, Stylize},
+    text::{Line, Span, ToSpan},
+    widgets::{Block, BorderType, Borders, Paragraph, Widget},
 };
 
 #[derive(Debug, Clone, PartialEq)]
 pub struct CellWidget {
-  row: usize,
-  col: usize,
-  selected: bool,
-  zoom_level: ZoomLevel,
-  structure: Structures,
-  marked: bool,
-  unit: Option<Units>,
+    row: usize,
+    col: usize,
+    selected: bool,
+    zoom_level: ZoomLevel,
+    structure: Structures,
+    marked: bool,
+    unit: Option<Units>,
 }
 
 impl CellWidget {
-  pub fn new(
-    row: usize,
-    col: usize,
-    zoom_level: ZoomLevel,
-    selected: bool,
-    structure: Structures,
-    unit: Option<Units>,
-  ) -> Self {
-    Self {
-      row,
-      col,
-      selected,
-      zoom_level,
-      marked: false,
-      structure,
-      unit,
-    }
-  }
-
-  pub fn set_selected(&mut self, selected: bool) -> &mut Self {
-    self.selected = selected;
-    self
-  }
-
-  pub fn set_zoom_level(&mut self, zoom_level: ZoomLevel) -> &mut Self {
-    self.zoom_level = zoom_level;
-    self
-  }
-
-  pub fn get_structure(&self) -> Structures {
-    self.structure
-  }
-
-  pub fn get_option_unit(&self) -> Option<Units> {
-    self.unit.clone()
-  }
-
-  pub fn get_ref_option_unit(&self) -> &Option<Units> {
-    &self.unit
-  }
-
-  pub fn get_mut_option_unit(&mut self) -> &mut Option<Units> {
-    &mut self.unit
-  }
-
-  pub fn set_structure(&mut self, structure: Structures) -> &mut Self {
-    self.structure = structure;
-    self
-  }
-
-  pub fn get_marked(&self) -> bool {
-    self.marked
-  }
-
-  pub fn set_marked(&mut self, marked: bool) -> &mut Self {
-    self.marked = marked;
-    self
-  }
-
-  fn col_to_letters(&self) -> String {
-    let mut col: usize = self.col + 1;
-    let mut letters: Vec<char> = Vec::new();
-
-    while col > 0 {
-      letters.push((b'A' + ((col - 1) % 26) as u8) as char);
-      col = (col - 1) / 26;
+    pub fn new(
+        row: usize,
+        col: usize,
+        zoom_level: ZoomLevel,
+        selected: bool,
+        structure: Structures,
+        unit: Option<Units>,
+    ) -> Self {
+        Self {
+            row,
+            col,
+            selected,
+            zoom_level,
+            marked: false,
+            structure,
+            unit,
+        }
     }
 
-    letters.iter().rev().collect()
-  }
+    pub fn set_selected(&mut self, selected: bool) -> &mut Self {
+        self.selected = selected;
+        self
+    }
 
-  fn display_coords(&self) -> Span<'_> {
-    if self.selected || self.structure != Structures::Stone(Stone::new()) || self.marked {
-      format!("{}{}", self.col_to_letters(), self.row).green()
-    } else {
-      "".to_span()
+    pub fn set_zoom_level(&mut self, zoom_level: ZoomLevel) -> &mut Self {
+        self.zoom_level = zoom_level;
+        self
     }
-  }
 
-  fn fg_color(&self) -> Color {
-    if self.marked && self.selected {
-      Color::Magenta
-    } else if self.marked && !self.selected {
-      Color::LightMagenta
-    } else if !self.marked && self.selected {
-      Color::LightYellow
-    } else {
-      self.structure.get_color()
+    pub fn get_structure(&self) -> Structures {
+        self.structure
     }
-  }
 
-  fn get_text_area(&self) -> Vec<Line<'_>> {
-    let mut lines: Vec<Line<'_>> = self.zoom_level.get_cell_text_area(
-      self.structure.get_tag(),
-      self.structure.get_level(),
-      self
-        .unit
-        .get_tag()
-        .to_string()
-        .fg(self.unit.get_owner().get_color()),
-    );
-    if let Structures::Stone(stone) = self.structure
-      && stone.get_durability() < stone.get_max_durability()
-    {
-      let percent: u32 =
-        u32::from(stone.get_durability()) * 100 / u32::from(stone.get_max_durability());
-      let middle = lines.len() / 2;
-      lines[middle] = Line::from(format!("{percent}%")).cyan();
+    pub fn get_option_unit(&self) -> Option<Units> {
+        self.unit.clone()
     }
-    if let Structures::MineConstruction(site) = self.structure {
-      let middle: usize = lines.len() / 2;
-      lines[middle] = Line::from(format!("{}%", site.progress_percent())).cyan();
-    }
-    if let Some(unit) = &self.unit
-      && let Some(Tasks::Moving(task)) = unit.get_ref_tasks().front()
-      && let Some(percent) = task.get_movement_progress()
-    {
-      let middle = lines.len() / 2;
-      lines[middle] = Line::from(format!("{percent}%")).fg(unit.get_owner().get_color());
-    }
-    lines
-  }
 
-  fn get_block(&self) -> Block<'_> {
-    Block::default()
-      .borders(Borders::ALL)
-      .style(Style::default().fg(self.fg_color()))
-      .title(self.display_coords())
-      .border_type(BorderType::Rounded)
-  }
+    pub fn get_ref_option_unit(&self) -> &Option<Units> {
+        &self.unit
+    }
+
+    pub fn get_mut_option_unit(&mut self) -> &mut Option<Units> {
+        &mut self.unit
+    }
+
+    pub fn set_structure(&mut self, structure: Structures) -> &mut Self {
+        self.structure = structure;
+        self
+    }
+
+    pub fn get_marked(&self) -> bool {
+        self.marked
+    }
+
+    pub fn set_marked(&mut self, marked: bool) -> &mut Self {
+        self.marked = marked;
+        self
+    }
+
+    fn col_to_letters(&self) -> String {
+        let mut col: usize = self.col + 1;
+        let mut letters: Vec<char> = Vec::new();
+
+        while col > 0 {
+            letters.push((b'A' + ((col - 1) % 26) as u8) as char);
+            col = (col - 1) / 26;
+        }
+
+        letters.iter().rev().collect()
+    }
+
+    fn display_coords(&self) -> Span<'_> {
+        if self.selected || self.structure != Structures::Stone(Stone::new()) || self.marked {
+            format!("{}{}", self.col_to_letters(), self.row).green()
+        } else {
+            "".to_span()
+        }
+    }
+
+    fn fg_color(&self) -> Color {
+        if self.marked && self.selected {
+            Color::Magenta
+        } else if self.marked && !self.selected {
+            Color::LightMagenta
+        } else if !self.marked && self.selected {
+            Color::LightYellow
+        } else {
+            self.structure.get_color()
+        }
+    }
+
+    fn get_text_area(&self) -> Vec<Line<'_>> {
+        let mut lines: Vec<Line<'_>> = self.zoom_level.get_cell_text_area(
+            self.structure.get_tag(),
+            self.structure.get_level(),
+            self.unit
+                .get_tag()
+                .to_string()
+                .fg(self.unit.get_owner().get_color()),
+        );
+        if let Structures::Stone(stone) = self.structure
+            && stone.get_durability() < stone.get_max_durability()
+        {
+            let percent: u32 =
+                u32::from(stone.get_durability()) * 100 / u32::from(stone.get_max_durability());
+            let middle = lines.len() / 2;
+            lines[middle] = Line::from(format!("{percent}%")).cyan();
+        }
+        if let Structures::MineConstruction(site) = self.structure {
+            let middle: usize = lines.len() / 2;
+            lines[middle] = Line::from(format!("{}%", site.progress_percent())).cyan();
+        }
+        if let Some(unit) = &self.unit
+            && let Some(Tasks::Moving(task)) = unit.get_ref_tasks().front()
+            && let Some(percent) = task.get_movement_progress()
+        {
+            let middle = lines.len() / 2;
+            lines[middle] = Line::from(format!("{percent}%")).fg(unit.get_owner().get_color());
+        }
+        lines
+    }
+
+    fn get_block(&self) -> Block<'_> {
+        Block::default()
+            .borders(Borders::ALL)
+            .style(Style::default().fg(self.fg_color()))
+            .title(self.display_coords())
+            .border_type(BorderType::Rounded)
+    }
 }
 
 impl Widget for CellWidget {
-  fn render(self, area: Rect, buf: &mut Buffer) {
-    Paragraph::new(self.get_text_area())
-      .alignment(Alignment::Center)
-      .block(self.get_block())
-      .render(area, buf);
-  }
+    fn render(self, area: Rect, buf: &mut Buffer) {
+        Paragraph::new(self.get_text_area())
+            .alignment(Alignment::Center)
+            .block(self.get_block())
+            .render(area, buf);
+    }
 }

src/app/widgets/keybindings.rs

@@ -1,14 +1,14 @@
 use crate::app::{
-  helpers::block_single_title_helper,
-  keybindings::{Action, Group, KeyBinding, binding_for},
+    helpers::block_single_title_helper,
+    keybindings::{Action, Group, KeyBinding, binding_for},
 };
 use clap::ValueEnum;
 use ratatui::{
-  buffer::Buffer,
-  layout::{Alignment, Constraint, Layout, Rect},
-  style::{Color, Stylize},
-  text::Line,
-  widgets::{Block, Borders, Padding, Paragraph, Widget},
+    buffer::Buffer,
+    layout::{Alignment, Constraint, Layout, Rect},
+    style::{Color, Stylize},
+    text::Line,
+    widgets::{Block, Borders, Padding, Paragraph, Widget},
 };
 use std::collections::HashSet;
 
@@ -18,136 +18,141 @@ use std::collections::HashSet;
 /// logical group of keybindings (e.g. navigation, editing, etc.).  The paragraphs
 /// are rendered side‑by‑side inside a bordered container.
 pub struct KeybindingsWidget {
-  /// Paragraphs, one per used `Group`, containing the formatted keybinding lines.
-  grouped: Vec<Paragraph<'static>>,
-  widths: Vec<u16>,
+    /// Paragraphs, one per used `Group`, containing the formatted keybinding lines.
+    grouped: Vec<Paragraph<'static>>,
+    widths: Vec<u16>,
 }
 
 impl KeybindingsWidget {
-  /// Create a new widget from a list of actions.
-  ///
-  /// For each action, the corresponding static [`KeyBinding`] is looked up
-  /// using [`binding_for`].  Only groups that have at least one binding are
-  /// displayed.  The resulting widget contains a paragraph for each group,
-  /// formatted with the key symbol (red & bold) followed by its description.
-  ///
-  /// # Parameters
-  ///
-  /// * `actions` – A slice of actions for which keybindings should be shown.
-  /// * `area_height` – The height of the area in which the widget will be rendered.
-  ///   This value is used to calculate vertical padding so that the keybinding rows
-  ///   are vertically centered when the widget's allocated height is larger than the
-  ///   number of lines needed to display the bindings.
-  ///
-  /// # Returns
-  ///
-  /// A fully‑initialised `KeybindingsWidget` ready for rendering.
-  pub fn new(actions: &[Action], area_height: u16) -> Self {
-    Self::with_descriptions(actions, area_height, &[])
-  }
-
-  pub fn with_descriptions(
-    actions: &[Action],
-    area_height: u16,
-    descriptions: &[(Action, &'static str)],
-  ) -> Self {
-    let keybindings: Vec<Option<&'static KeyBinding>> =
-      actions.iter().map(|a| binding_for(*a)).collect();
-
-    let used_groups: HashSet<Group> = keybindings
-      .iter()
-      .filter_map(|b| b.map(|binding| binding.group))
-      .collect();
-
-    let mut grouped_keybindings: Vec<Paragraph<'static>> = Vec::new();
-    let mut widths: Vec<u16> = Vec::new();
-
-    for group in Group::value_variants().iter() {
-      if !used_groups.contains(group) {
-        continue;
-      }
-
-      let grouped_lines: Vec<Line<'_>> = keybindings
-        .iter()
-        .filter(|b| b.as_ref().map_or(false, |kb| kb.group == *group))
-        .filter_map(|b| {
-          b.as_ref().map(|kb| {
-            let description: &'static str = descriptions
-              .iter()
-              .find(|(action, _): &&(Action, &'static str)| -> bool { *action == kb.action })
-              .map_or(
-                kb.description,
-                |(_, description): &(Action, &'static str)| -> &'static str { description },
-              );
-            Line::from_iter([kb.symbol.red().bold(), " - ".into(), description.into()])
-          })
-        })
-        .collect();
-
-      let width: usize = grouped_lines.iter().map(Line::width).max().unwrap_or(0);
-      widths.push(u16::try_from(width).unwrap_or(u16::MAX).saturating_add(3));
-      let height_diff: u16 =
-        area_height.saturating_sub(grouped_lines.len().saturating_add(2) as u16);
-
-      let padding_top: u16 = if height_diff <= 1 {
-        height_diff
-      } else {
-        height_diff / 2
-      };
-
-      let mut block: Block<'_> = Block::default().padding(Padding::new(1, 1, padding_top, 0));
-
-      if !grouped_keybindings.is_empty() {
-        block = block.borders(Borders::LEFT);
-      }
-
-      grouped_keybindings.push(
-        Paragraph::new(grouped_lines)
-          .alignment(Alignment::Center)
-          .block(block),
-      );
+    /// Create a new widget from a list of actions.
+    ///
+    /// For each action, the corresponding static [`KeyBinding`] is looked up
+    /// using [`binding_for`].  Only groups that have at least one binding are
+    /// displayed.  The resulting widget contains a paragraph for each group,
+    /// formatted with the key symbol (red & bold) followed by its description.
+    ///
+    /// # Parameters
+    ///
+    /// * `actions` – A slice of actions for which keybindings should be shown.
+    /// * `area_height` – The height of the area in which the widget will be rendered.
+    ///   This value is used to calculate vertical padding so that the keybinding rows
+    ///   are vertically centered when the widget's allocated height is larger than the
+    ///   number of lines needed to display the bindings.
+    ///
+    /// # Returns
+    ///
+    /// A fully‑initialised `KeybindingsWidget` ready for rendering.
+    pub fn new(actions: &[Action], area_height: u16) -> Self {
+        Self::with_descriptions(actions, area_height, &[])
     }
 
-    Self {
-      grouped: grouped_keybindings,
-      widths,
+    pub fn with_descriptions(
+        actions: &[Action],
+        area_height: u16,
+        descriptions: &[(Action, &'static str)],
+    ) -> Self {
+        let keybindings: Vec<Option<&'static KeyBinding>> =
+            actions.iter().map(|a| binding_for(*a)).collect();
+
+        let used_groups: HashSet<Group> = keybindings
+            .iter()
+            .filter_map(|b| b.map(|binding| binding.group))
+            .collect();
+
+        let mut grouped_keybindings: Vec<Paragraph<'static>> = Vec::new();
+        let mut widths: Vec<u16> = Vec::new();
+
+        for group in Group::value_variants().iter() {
+            if !used_groups.contains(group) {
+                continue;
+            }
+
+            let grouped_lines: Vec<Line<'_>> = keybindings
+                .iter()
+                .filter(|b| b.as_ref().map_or(false, |kb| kb.group == *group))
+                .filter_map(|b| {
+                    b.as_ref().map(|kb| {
+                        let description: &'static str = descriptions
+                            .iter()
+                            .find(|(action, _): &&(Action, &'static str)| -> bool {
+                                *action == kb.action
+                            })
+                            .map_or(
+                                kb.description,
+                                |(_, description): &(Action, &'static str)| -> &'static str {
+                                    description
+                                },
+                            );
+                        Line::from_iter([kb.symbol.red().bold(), " - ".into(), description.into()])
+                    })
+                })
+                .collect();
+
+            let width: usize = grouped_lines.iter().map(Line::width).max().unwrap_or(0);
+            widths.push(u16::try_from(width).unwrap_or(u16::MAX).saturating_add(3));
+            let height_diff: u16 =
+                area_height.saturating_sub(grouped_lines.len().saturating_add(2) as u16);
+
+            let padding_top: u16 = if height_diff <= 1 {
+                height_diff
+            } else {
+                height_diff / 2
+            };
+
+            let mut block: Block<'_> = Block::default().padding(Padding::new(1, 1, padding_top, 0));
+
+            if !grouped_keybindings.is_empty() {
+                block = block.borders(Borders::LEFT);
+            }
+
+            grouped_keybindings.push(
+                Paragraph::new(grouped_lines)
+                    .alignment(Alignment::Center)
+                    .block(block),
+            );
+        }
+
+        Self {
+            grouped: grouped_keybindings,
+            widths,
+        }
     }
-  }
 }
 
 impl Widget for KeybindingsWidget {
-  /// Render the widget inside the given rectangular area.
-  ///
-  /// The widget first draws a surrounding border with the title *Keybindings*.
-  /// It then divides the inner area proportionally to each group's text width—one per
-  /// used group—and renders each group's paragraph into its slice.
-  ///
-  /// If no groups are present, the function returns early without drawing
-  /// anything.
-  fn render(self, area: Rect, buf: &mut Buffer) {
-    let count: u16 = self.grouped.len() as u16;
+    /// Render the widget inside the given rectangular area.
+    ///
+    /// The widget first draws a surrounding border with the title *Keybindings*.
+    /// It then divides the inner area proportionally to each group's text width—one per
+    /// used group—and renders each group's paragraph into its slice.
+    ///
+    /// If no groups are present, the function returns early without drawing
+    /// anything.
+    fn render(self, area: Rect, buf: &mut Buffer) {
+        let count: u16 = self.grouped.len() as u16;
 
-    if count == 0 {
-      return;
+        if count == 0 {
+            return;
+        }
+
+        let block: Block<'_> =
+            Block::default()
+                .borders(Borders::ALL)
+                .title(block_single_title_helper(
+                    "Keybindings".to_string(),
+                    Color::Magenta,
+                ));
+
+        let inner: Rect = block.inner(area);
+
+        block.render(area, buf);
+
+        let constraints: Vec<Constraint> = self.widths.into_iter().map(Constraint::Fill).collect();
+
+        let chunks: Vec<Rect> = Layout::horizontal(constraints).split(inner).to_vec();
+
+        for (paragraph, chunk) in self.grouped.into_iter().zip(chunks.into_iter()) {
+            paragraph.render(chunk, buf);
+        }
     }
-
-    let block: Block<'_> = Block::default()
-      .borders(Borders::ALL)
-      .title(block_single_title_helper(
-        "Keybindings".to_string(),
-        Color::Magenta,
-      ));
-
-    let inner: Rect = block.inner(area);
-
-    block.render(area, buf);
-
-    let constraints: Vec<Constraint> = self.widths.into_iter().map(Constraint::Fill).collect();
-
-    let chunks: Vec<Rect> = Layout::horizontal(constraints).split(inner).to_vec();
-
-    for (paragraph, chunk) in self.grouped.into_iter().zip(chunks.into_iter()) {
-      paragraph.render(chunk, buf);
-    }
-  }
 }

src/app/widgets/side_panel.rs

@@ -1,127 +1,127 @@
 use crate::app::{
-  helpers::block_single_title_helper,
-  states::skirmish_states::{
-    structures::{Structure, Structures},
-    units::{Unit, Units},
-  },
+    helpers::block_single_title_helper,
+    states::skirmish_states::{
+        structures::{Structure, Structures},
+        units::{Unit, Units},
+    },
 };
 use ratatui::{
-  buffer::Buffer,
-  layout::{Alignment, Constraint, Layout, Margin, Rect},
-  style::Color,
-  text::Line,
-  widgets::{Block, BorderType, Borders, Padding, Paragraph, Widget},
+    buffer::Buffer,
+    layout::{Alignment, Constraint, Layout, Margin, Rect},
+    style::Color,
+    text::Line,
+    widgets::{Block, BorderType, Borders, Padding, Paragraph, Widget},
 };
 
 #[derive(Debug, Clone, PartialEq)]
 pub struct SidePanelWidget<'a> {
-  coords: (usize, usize),
-  structure: &'a Structures,
-  unit: &'a Option<Units>,
-  is_unit_marked: bool,
-}
-
-impl<'a> SidePanelWidget<'a> {
-  pub fn new(
     coords: (usize, usize),
     structure: &'a Structures,
     unit: &'a Option<Units>,
     is_unit_marked: bool,
-  ) -> Self {
-    Self {
-      coords,
-      structure,
-      unit,
-      is_unit_marked,
-    }
-  }
+}
 
-  fn col_to_letters(&self) -> String {
-    let mut col: usize = self.coords.1 + 1;
-    let mut letters: Vec<char> = Vec::new();
-
-    while col > 0 {
-      letters.push((b'A' + ((col - 1) % 26) as u8) as char);
-      col = (col - 1) / 26;
+impl<'a> SidePanelWidget<'a> {
+    pub fn new(
+        coords: (usize, usize),
+        structure: &'a Structures,
+        unit: &'a Option<Units>,
+        is_unit_marked: bool,
+    ) -> Self {
+        Self {
+            coords,
+            structure,
+            unit,
+            is_unit_marked,
+        }
     }
 
-    letters.iter().rev().collect()
-  }
+    fn col_to_letters(&self) -> String {
+        let mut col: usize = self.coords.1 + 1;
+        let mut letters: Vec<char> = Vec::new();
 
-  fn get_outer_block(&self) -> Block<'_> {
-    Block::default()
-      .borders(Borders::ALL)
-      .border_type(BorderType::Double)
-      .title(block_single_title_helper(
-        format!("{}{}", self.col_to_letters(), self.coords.0),
-        Color::Yellow,
-      ))
-      .title_alignment(Alignment::Center)
-  }
+        while col > 0 {
+            letters.push((b'A' + ((col - 1) % 26) as u8) as char);
+            col = (col - 1) / 26;
+        }
 
-  fn get_inner_block<'b>(&self, title: String, color: Color) -> Block<'b> {
-    Block::default()
-      .borders(Borders::TOP)
-      .title(block_single_title_helper(title, color))
-      .title_alignment(Alignment::Center)
-      .padding(Padding::symmetric(1, 1))
-  }
+        letters.iter().rev().collect()
+    }
 
-  fn get_area_constraints(&self) -> [Constraint; 2] {
-    if self.unit.is_unit() {
-      [Constraint::Percentage(50), Constraint::Percentage(50)]
-    } else {
-      [Constraint::Percentage(100), Constraint::Percentage(0)]
+    fn get_outer_block(&self) -> Block<'_> {
+        Block::default()
+            .borders(Borders::ALL)
+            .border_type(BorderType::Double)
+            .title(block_single_title_helper(
+                format!("{}{}", self.col_to_letters(), self.coords.0),
+                Color::Yellow,
+            ))
+            .title_alignment(Alignment::Center)
+    }
+
+    fn get_inner_block<'b>(&self, title: String, color: Color) -> Block<'b> {
+        Block::default()
+            .borders(Borders::TOP)
+            .title(block_single_title_helper(title, color))
+            .title_alignment(Alignment::Center)
+            .padding(Padding::symmetric(1, 1))
+    }
+
+    fn get_area_constraints(&self) -> [Constraint; 2] {
+        if self.unit.is_unit() {
+            [Constraint::Percentage(50), Constraint::Percentage(50)]
+        } else {
+            [Constraint::Percentage(100), Constraint::Percentage(0)]
+        }
     }
-  }
 }
 
 impl Widget for SidePanelWidget<'_> {
-  fn render(self, area: Rect, buf: &mut Buffer) {
-    let block: Block<'_> = self.get_outer_block();
-    let inner_area: Rect = block.inner(area).inner(Margin {
-      horizontal: 2,
-      vertical: 1,
-    });
-    block.render(area, buf);
+    fn render(self, area: Rect, buf: &mut Buffer) {
+        let block: Block<'_> = self.get_outer_block();
+        let inner_area: Rect = block.inner(area).inner(Margin {
+            horizontal: 2,
+            vertical: 1,
+        });
+        block.render(area, buf);
 
-    let [structure_area, unit_area] =
-      Layout::vertical(self.get_area_constraints()).areas(inner_area);
+        let [structure_area, unit_area] =
+            Layout::vertical(self.get_area_constraints()).areas(inner_area);
 
-    let mut structure_text: Vec<Line<'_>> = self.structure.text();
-    if let Structures::Base(base) = self.structure
-      && base.queued_miners() > 0
-      && self.unit.is_some()
-    {
-      structure_text.push(Line::from(base.recruitment_status(true)));
+        let mut structure_text: Vec<Line<'_>> = self.structure.text();
+        if let Structures::Base(base) = self.structure
+            && base.queued_miners() > 0
+            && self.unit.is_some()
+        {
+            structure_text.push(Line::from(base.recruitment_status(true)));
+        }
+        if let Structures::Mine(mine) = self.structure {
+            let staffed: bool = self
+                .unit
+                .as_ref()
+                .is_some_and(|unit: &Units| -> bool { mine.accepts_unit(unit) });
+            structure_text.push(Line::from(format!(
+                "Metal: {}/s{}",
+                mine.production_per_cycle(staffed),
+                if staffed { " (Miner)" } else { "" }
+            )));
+        }
+        Paragraph::new(structure_text)
+            .alignment(Alignment::Left)
+            .block(self.get_inner_block(self.structure.get_name().to_string(), Color::Cyan))
+            .render(structure_area, buf);
+
+        if self.unit.is_unit() {
+            let mut unit_name: String = self.unit.get_name().to_string();
+
+            if self.is_unit_marked {
+                unit_name = format!("> {} <", unit_name);
+            }
+
+            Paragraph::new(self.unit.text())
+                .alignment(Alignment::Left)
+                .block(self.get_inner_block(unit_name, Color::Green))
+                .render(unit_area, buf);
+        }
     }
-    if let Structures::Mine(mine) = self.structure {
-      let staffed: bool = self
-        .unit
-        .as_ref()
-        .is_some_and(|unit: &Units| -> bool { mine.accepts_unit(unit) });
-      structure_text.push(Line::from(format!(
-        "Metal: {}/s{}",
-        mine.production_per_cycle(staffed),
-        if staffed { " (Miner)" } else { "" }
-      )));
-    }
-    Paragraph::new(structure_text)
-      .alignment(Alignment::Left)
-      .block(self.get_inner_block(self.structure.get_name().to_string(), Color::Cyan))
-      .render(structure_area, buf);
-
-    if self.unit.is_unit() {
-      let mut unit_name: String = self.unit.get_name().to_string();
-
-      if self.is_unit_marked {
-        unit_name = format!("> {} <", unit_name);
-      }
-
-      Paragraph::new(self.unit.text())
-        .alignment(Alignment::Left)
-        .block(self.get_inner_block(unit_name, Color::Green))
-        .render(unit_area, buf);
-    }
-  }
 }

src/cli.rs

@@ -1,13 +1,13 @@
 use crate::{
-  app::{
-    states::{
-      PerkDecks,
-      skirmish_states::{GameMode, ZoomLevel},
+    app::{
+        states::{
+            PerkDecks,
+            skirmish_states::{GameMode, ZoomLevel},
+        },
+        threads::Soundtrack,
+        view::View,
     },
-    threads::Soundtrack,
-    view::View,
-  },
-  logs::init_logger,
+    logs::init_logger,
 };
 use clap::{Error, Parser, error::ErrorKind, value_parser};
 use std::num::ParseFloatError;
@@ -21,8 +21,8 @@ use std::num::ParseFloatError;
 #[derive(Parser, Debug, Clone)]
 #[command(version, about = "War in Tunnels", long_about = "War in Tunnels")]
 pub struct Cli {
-  /// The initial view/window to display.
-  #[arg(
+    /// The initial view/window to display.
+    #[arg(
         long,
         short,
         help = "Default window",
@@ -30,20 +30,20 @@ pub struct Cli {
         default_value_t = View::MainMenu,
         value_enum
     )]
-  pub view: View,
+    pub view: View,
 
-  /// Player name shown in the UI.
-  #[arg(
-    long,
-    short,
-    help = "Username",
-    value_name = "String",
-    default_value = "Player"
-  )]
-  pub username: String,
+    /// Player name shown in the UI.
+    #[arg(
+        long,
+        short,
+        help = "Username",
+        value_name = "String",
+        default_value = "Player"
+    )]
+    pub username: String,
 
-  /// Game mode selection.
-  #[arg(
+    /// Game mode selection.
+    #[arg(
         long,
         short,
         help = "Game mode",
@@ -51,10 +51,10 @@ pub struct Cli {
         default_value_t = GameMode::LastManStanding,
         value_enum
     )]
-  pub game_mode: GameMode,
+    pub game_mode: GameMode,
 
-  /// Width of the generated map (36–100 tiles).
-  #[arg(
+    /// Width of the generated map (36–100 tiles).
+    #[arg(
         long,
         short = 'W',
         help = "Map width",
@@ -62,10 +62,10 @@ pub struct Cli {
         default_value = "42",
         value_parser = value_parser!(u8).range(36..=108)
     )]
-  pub map_width: u8,
+    pub map_width: u8,
 
-  /// Height of the generated map (11–50 tiles).
-  #[arg(
+    /// Height of the generated map (11–50 tiles).
+    #[arg(
         long,
         short = 'H',
         help = "Map height",
@@ -73,10 +73,10 @@ pub struct Cli {
         default_value = "11",
         value_parser = value_parser!(u8).range(11..=39)
     )]
-  pub map_height: u8,
+    pub map_height: u8,
 
-  /// Zoom level used for the UI.
-  #[arg(
+    /// Zoom level used for the UI.
+    #[arg(
         long,
         short,
         help = "Zoom level",
@@ -84,10 +84,10 @@ pub struct Cli {
         default_value_t = ZoomLevel::Default,
         value_enum
     )]
-  pub zoom_level: ZoomLevel,
+    pub zoom_level: ZoomLevel,
 
-  /// Which perk deck to use.
-  #[arg(
+    /// Which perk deck to use.
+    #[arg(
         long,
         short,
         help = "Perk Deck",
@@ -95,10 +95,10 @@ pub struct Cli {
         default_value_t = PerkDecks::Silesian,
         value_enum
     )]
-  pub perk_deck: PerkDecks,
+    pub perk_deck: PerkDecks,
 
-  /// Starting amount of wood (1–150).
-  #[arg(
+    /// Starting amount of wood (1–150).
+    #[arg(
         long,
         short = 'w',
         help = "Starting wood",
@@ -106,10 +106,10 @@ pub struct Cli {
         default_value = "50",
         value_parser = value_parser!(u16).range(1..=150)
     )]
-  pub starting_wood: u16,
+    pub starting_wood: u16,
 
-  /// Starting amount of metal (1–150).
-  #[arg(
+    /// Starting amount of metal (1–150).
+    #[arg(
         long,
         short = 'i',
         help = "Starting metal",
@@ -118,10 +118,10 @@ pub struct Cli {
         default_value = "25",
         value_parser = value_parser!(u16).range(1..=150)
     )]
-  pub starting_metal: u16,
+    pub starting_metal: u16,
 
-  /// Maximum amount of units (49–149).
-  #[arg(
+    /// Maximum amount of units (49–149).
+    #[arg(
         long,
         short = 'L',
         help = "Supply limit",
@@ -129,10 +129,10 @@ pub struct Cli {
         default_value = "99",
         value_parser = value_parser!(u8).range(49..=149)
     )]
-  pub supply_limit: u8,
+    pub supply_limit: u8,
 
-  /// Modifier applied to experience points (0.5–2.0).
-  #[arg(
+    /// Modifier applied to experience points (0.5–2.0).
+    #[arg(
         long,
         short,
         help = "XP modifier",
@@ -140,10 +140,10 @@ pub struct Cli {
         default_value = "1.0",
         value_parser = parse_xp
     )]
-  pub xp_modifier: f32,
+    pub xp_modifier: f32,
 
-  /// Upper bound for skill points that can be earned (90–690).
-  #[arg(
+    /// Upper bound for skill points that can be earned (90–690).
+    #[arg(
         long,
         short = 'P',
         help = "Skill points limit",
@@ -151,10 +151,10 @@ pub struct Cli {
         default_value = "120",
         value_parser = value_parser!(u16).range(90..=690)
     )]
-  pub skill_points_limit: u16,
+    pub skill_points_limit: u16,
 
-  /// Which soundtrack to play (default: default)
-  #[arg(
+    /// Which soundtrack to play (default: default)
+    #[arg(
             long,
             short = 'S',
             help = "Soundtrack",
@@ -162,34 +162,34 @@ pub struct Cli {
             default_value_t = Soundtrack::Default,
             value_enum
         )]
-  pub soundtrack: Soundtrack,
+    pub soundtrack: Soundtrack,
 
-  /// Disable soundtrack (default: disabled).
-  #[arg(
-    long,
-    short = 'D',
-    help = "Disable soundtrack (default: disable)",
-    default_value_t = false
-  )]
-  pub disable_audio: bool,
+    /// Disable soundtrack (default: disabled).
+    #[arg(
+        long,
+        short = 'D',
+        help = "Disable soundtrack (default: disable)",
+        default_value_t = false
+    )]
+    pub disable_audio: bool,
 
-  /// Mute soundtrack (default: disabled).
-  #[arg(
-    long,
-    short = 'm',
-    help = "Mute soundtrack (default: disabled)",
-    default_value_t = false
-  )]
-  pub mute: bool,
+    /// Mute soundtrack (default: disabled).
+    #[arg(
+        long,
+        short = 'm',
+        help = "Mute soundtrack (default: disabled)",
+        default_value_t = false
+    )]
+    pub mute: bool,
 
-  /// Enable logging to a file (default: disabled).
-  #[arg(
-    long,
-    short = 'l',
-    help = "Enable logging to file (default: disabled)",
-    default_value_t = false
-  )]
-  pub log: bool,
+    /// Enable logging to a file (default: disabled).
+    #[arg(
+        long,
+        short = 'l',
+        help = "Enable logging to file (default: disabled)",
+        default_value_t = false
+    )]
+    pub log: bool,
 }
 
 /// Parses the command line arguments and returns a fully populated `Cli`
@@ -197,13 +197,13 @@ pub struct Cli {
 /// handles argument validation and displays helpful error messages if
 /// the user supplies invalid input.
 pub fn get_args() -> Cli {
-  let args: Cli = Cli::parse();
+    let args: Cli = Cli::parse();
 
-  if args.log {
-    init_logger();
-  }
+    if args.log {
+        init_logger();
+    }
 
-  args
+    args
 }
 
 /// Parses a string into a floating‑point XP modifier and validates that it
@@ -218,15 +218,15 @@ pub fn get_args() -> Cli {
 /// * Returns an error if the string cannot be parsed as `f32`.
 /// * Returns an error if the parsed value is outside the allowed range.
 fn parse_xp(s: &str) -> Result<f32, Error> {
-  let v: f32 = s
-    .parse()
-    .map_err(|e: ParseFloatError| Error::raw(ErrorKind::InvalidValue, e.to_string()))?;
-  if (0.5..=2.0).contains(&v) {
-    Ok(v)
-  } else {
-    Err(Error::raw(
-      ErrorKind::InvalidValue,
-      format!("Value {} is out of range 0.5..=2.0", v),
-    ))
-  }
+    let v: f32 = s
+        .parse()
+        .map_err(|e: ParseFloatError| Error::raw(ErrorKind::InvalidValue, e.to_string()))?;
+    if (0.5..=2.0).contains(&v) {
+        Ok(v)
+    } else {
+        Err(Error::raw(
+            ErrorKind::InvalidValue,
+            format!("Value {} is out of range 0.5..=2.0", v),
+        ))
+    }
 }

src/logs.rs

@@ -28,10 +28,10 @@ use std::fs::File;
 /// }
 /// ```
 pub fn init_logger() {
-  WriteLogger::init(
-    LevelFilter::Info,
-    Config::default(),
-    File::create("war_in_tunnels.log").expect("Failed to create log file"),
-  )
-  .expect("Failed to initialize logger");
+    WriteLogger::init(
+        LevelFilter::Info,
+        Config::default(),
+        File::create("war_in_tunnels.log").expect("Failed to create log file"),
+    )
+    .expect("Failed to initialize logger");
 }

src/main.rs

@@ -1,15 +1,15 @@
 use ratatui::{Terminal, crossterm::event::KeyEvent, prelude::CrosstermBackend};
 use std::{
-  io::{Result, Stdout},
-  sync::mpsc::channel,
-  thread,
+    io::{Result, Stdout},
+    sync::mpsc::channel,
+    thread,
 };
 use war_in_tunnels::{
-  app::{
-    App,
-    threads::{AudioCmd, handle_audio, handle_ct_events, handle_tick_event},
-  },
-  cli::{Cli, get_args},
+    app::{
+        App,
+        threads::{AudioCmd, handle_audio, handle_ct_events, handle_tick_event},
+    },
+    cli::{Cli, get_args},
 };
 
 /// Starts the terminal UI application.
@@ -18,25 +18,25 @@ use war_in_tunnels::{
 /// It returns any `std::io::Error` encountered while initializing or restoring the
 /// terminal, or while running the `App`.
 fn main() -> Result<()> {
-  let args: Cli = get_args();
+    let args: Cli = get_args();
 
-  let (input_tx, input_rx) = channel::<KeyEvent>();
-  let (resize_tx, resize_rx) = channel::<(u16, u16)>();
-  let (tick_tx, tick_rx) = channel::<()>();
-  let (audio_tx, audio_rx) = channel::<AudioCmd>();
+    let (input_tx, input_rx) = channel::<KeyEvent>();
+    let (resize_tx, resize_rx) = channel::<(u16, u16)>();
+    let (tick_tx, tick_rx) = channel::<()>();
+    let (audio_tx, audio_rx) = channel::<AudioCmd>();
 
-  thread::spawn(move || handle_ct_events(input_tx, resize_tx));
-  thread::spawn(move || handle_tick_event(tick_tx));
-  if !args.disable_audio {
-    thread::spawn(move || handle_audio(audio_rx, args.mute, args.soundtrack));
-  }
+    thread::spawn(move || handle_ct_events(input_tx, resize_tx));
+    thread::spawn(move || handle_tick_event(tick_tx));
+    if !args.disable_audio {
+        thread::spawn(move || handle_audio(audio_rx, args.mute, args.soundtrack));
+    }
 
-  let mut terminal: Terminal<CrosstermBackend<Stdout>> = ratatui::init();
-  let mut app: App = App::new(args, audio_tx);
+    let mut terminal: Terminal<CrosstermBackend<Stdout>> = ratatui::init();
+    let mut app: App = App::new(args, audio_tx);
 
-  let app_result: Result<()> = app.run(&mut terminal, input_rx, resize_rx, tick_rx);
+    let app_result: Result<()> = app.run(&mut terminal, input_rx, resize_rx, tick_rx);
 
-  ratatui::restore();
+    ratatui::restore();
 
-  app_result
+    app_result
 }

tests/app.rs

@@ -1,162 +1,161 @@
 use clap::Parser;
 use ratatui::{
-  Terminal,
-  backend::TestBackend,
-  crossterm::event::{KeyCode, KeyEvent, KeyEventKind, KeyModifiers},
-  layout::Rect,
+    Terminal,
+    backend::TestBackend,
+    crossterm::event::{KeyCode, KeyEvent, KeyEventKind, KeyModifiers},
+    layout::Rect,
 };
 use std::sync::mpsc::{Receiver, channel};
 use war_in_tunnels::{
-  app::{App, GameStates, View, handle_keybindings, threads::AudioCmd},
-  cli::Cli,
+    app::{App, GameStates, View, handle_keybindings, threads::AudioCmd},
+    cli::Cli,
 };
 
 fn app() -> (App, Receiver<AudioCmd>) {
-  let args = Cli::try_parse_from(["game", "--disable-audio"]).unwrap();
-  let (tx, rx) = channel();
-  let mut app = App::new(args, tx);
-  app.window_area = Rect::new(0, 0, 120, 40);
-  app.states = Some(GameStates::new(&app.args, &app.window_area));
-  (app, rx)
+    let args = Cli::try_parse_from(["game", "--disable-audio"]).unwrap();
+    let (tx, rx) = channel();
+    let mut app = App::new(args, tx);
+    app.window_area = Rect::new(0, 0, 120, 40);
+    app.states = Some(GameStates::new(&app.args, &app.window_area));
+    (app, rx)
 }
 
 fn press(app: &mut App, code: KeyCode) {
-  handle_keybindings(app, KeyEvent::new(code, KeyModifiers::NONE));
+    handle_keybindings(app, KeyEvent::new(code, KeyModifiers::NONE));
 }
 
 #[test]
 fn menu_selection_stays_in_bounds_and_opens_each_view() {
-  let (mut app, _) = app();
-  for _ in 0..10 {
-    press(&mut app, KeyCode::Up);
-  }
-  assert_eq!(app.states_ref().unwrap().main_menu.selected_view, 1);
-  for view in [View::Skirmish, View::PerkDecks, View::SkillsConfig] {
-    press(&mut app, KeyCode::Char(' '));
-    assert_eq!(app.view, view);
-    press(&mut app, KeyCode::Esc);
-    assert_eq!(app.view, View::MainMenu);
-    press(&mut app, KeyCode::Down);
-  }
-  for _ in 0..10 {
-    press(&mut app, KeyCode::Down);
-  }
-  assert_eq!(app.states_ref().unwrap().main_menu.selected_view, 3);
+    let (mut app, _) = app();
+    for _ in 0..10 {
+        press(&mut app, KeyCode::Up);
+    }
+    assert_eq!(app.states_ref().unwrap().main_menu.selected_view, 1);
+    for view in [View::Skirmish, View::PerkDecks, View::SkillsConfig] {
+        press(&mut app, KeyCode::Char(' '));
+        assert_eq!(app.view, view);
+        press(&mut app, KeyCode::Esc);
+        assert_eq!(app.view, View::MainMenu);
+        press(&mut app, KeyCode::Down);
+    }
+    for _ in 0..10 {
+        press(&mut app, KeyCode::Down);
+    }
+    assert_eq!(app.states_ref().unwrap().main_menu.selected_view, 3);
 }
 
 #[test]
 fn quit_keys_work_in_every_view() {
-  for view in [
-    View::MainMenu,
-    View::Skirmish,
-    View::PerkDecks,
-    View::SkillsConfig,
-  ] {
-    for key in [
-      KeyEvent::new(KeyCode::Char('q'), KeyModifiers::NONE),
-      KeyEvent::new(KeyCode::Char('c'), KeyModifiers::CONTROL),
+    for view in [
+        View::MainMenu,
+        View::Skirmish,
+        View::PerkDecks,
+        View::SkillsConfig,
     ] {
-      let (mut app, _) = app();
-      app.view = view;
-      handle_keybindings(&mut app, key);
-      assert!(app.exit);
+        for key in [
+            KeyEvent::new(KeyCode::Char('q'), KeyModifiers::NONE),
+            KeyEvent::new(KeyCode::Char('c'), KeyModifiers::CONTROL),
+        ] {
+            let (mut app, _) = app();
+            app.view = view;
+            handle_keybindings(&mut app, key);
+            assert!(app.exit);
+        }
     }
-  }
 }
 
 #[test]
 fn key_release_does_not_trigger_quit() {
-  let (mut app, _) = app();
-  handle_keybindings(
-    &mut app,
-    KeyEvent::new_with_kind(
-      KeyCode::Char('q'),
-      KeyModifiers::NONE,
-      KeyEventKind::Release,
-    ),
-  );
-  assert!(!app.exit);
+    let (mut app, _) = app();
+    handle_keybindings(
+        &mut app,
+        KeyEvent::new_with_kind(
+            KeyCode::Char('q'),
+            KeyModifiers::NONE,
+            KeyEventKind::Release,
+        ),
+    );
+    assert!(!app.exit);
 }
 
 #[test]
 fn music_keys_send_commands_without_opening_audio_device() {
-  let (mut app, rx) = app();
-  press(&mut app, KeyCode::Char('m'));
-  press(&mut app, KeyCode::Char('b'));
-  press(&mut app, KeyCode::Char('n'));
-  assert!(matches!(rx.try_recv().unwrap(), AudioCmd::Mute));
-  assert!(matches!(rx.try_recv().unwrap(), AudioCmd::VolumeUp));
-  assert!(matches!(rx.try_recv().unwrap(), AudioCmd::VolumeDown));
-  drop(rx);
-  press(&mut app, KeyCode::Char('m'));
-  assert!(!app.exit);
+    let (mut app, rx) = app();
+    press(&mut app, KeyCode::Char('m'));
+    press(&mut app, KeyCode::Char('b'));
+    press(&mut app, KeyCode::Char('n'));
+    assert!(matches!(rx.try_recv().unwrap(), AudioCmd::Mute));
+    assert!(matches!(rx.try_recv().unwrap(), AudioCmd::VolumeUp));
+    assert!(matches!(rx.try_recv().unwrap(), AudioCmd::VolumeDown));
+    drop(rx);
+    press(&mut app, KeyCode::Char('m'));
+    assert!(!app.exit);
 }
 
 #[test]
 fn skirmish_keys_move_focus_toggle_panel_and_limit_zoom() {
-  let (mut app, _) = app();
-  app.view = View::Skirmish;
-  press(&mut app, KeyCode::Right);
-  assert_eq!(
-    app
-      .states_ref()
-      .unwrap()
-      .skirmish
-      .board
-      .get_focused_cell()
-      .get_coords(),
-    (5, 4)
-  );
-  press(&mut app, KeyCode::Tab);
-  assert!(app.states_ref().unwrap().skirmish.side_panel);
-  press(&mut app, KeyCode::Tab);
-  assert!(!app.states_ref().unwrap().skirmish.side_panel);
-  for _ in 0..4 {
-    press(&mut app, KeyCode::Char(','));
-  }
-  assert_eq!(
-    app.states_ref().unwrap().skirmish.board.zoom_level,
-    war_in_tunnels::app::states::skirmish_states::ZoomLevel::ZoomedIn
-  );
-  for _ in 0..4 {
-    press(&mut app, KeyCode::Char('.'));
-  }
-  assert_eq!(
-    app.states_ref().unwrap().skirmish.board.zoom_level,
-    war_in_tunnels::app::states::skirmish_states::ZoomLevel::ZoomedOut
-  );
+    let (mut app, _) = app();
+    app.view = View::Skirmish;
+    press(&mut app, KeyCode::Right);
+    assert_eq!(
+        app.states_ref()
+            .unwrap()
+            .skirmish
+            .board
+            .get_focused_cell()
+            .get_coords(),
+        (5, 4)
+    );
+    press(&mut app, KeyCode::Tab);
+    assert!(app.states_ref().unwrap().skirmish.side_panel);
+    press(&mut app, KeyCode::Tab);
+    assert!(!app.states_ref().unwrap().skirmish.side_panel);
+    for _ in 0..4 {
+        press(&mut app, KeyCode::Char(','));
+    }
+    assert_eq!(
+        app.states_ref().unwrap().skirmish.board.zoom_level,
+        war_in_tunnels::app::states::skirmish_states::ZoomLevel::ZoomedIn
+    );
+    for _ in 0..4 {
+        press(&mut app, KeyCode::Char('.'));
+    }
+    assert_eq!(
+        app.states_ref().unwrap().skirmish.board.zoom_level,
+        war_in_tunnels::app::states::skirmish_states::ZoomLevel::ZoomedOut
+    );
 }
 
 #[test]
 fn all_views_render_without_real_terminal() {
-  let (mut app, _) = app();
-  let mut terminal = Terminal::new(TestBackend::new(120, 40)).unwrap();
-  for view in [
-    View::MainMenu,
-    View::Skirmish,
-    View::PerkDecks,
-    View::SkillsConfig,
-  ] {
-    app.view = view;
-    let before = app.states.clone();
-    terminal
-      .draw(|frame| frame.render_widget(&mut app, frame.area()))
-      .unwrap();
-    let buffer = terminal.backend().buffer();
-    let text: String = buffer.content.iter().map(|cell| cell.symbol()).collect();
-    assert!(!text.trim().is_empty(), "{view:?}");
-    if matches!(view, View::PerkDecks | View::SkillsConfig) {
-      assert!(text.contains("Work in progress"));
+    let (mut app, _) = app();
+    let mut terminal = Terminal::new(TestBackend::new(120, 40)).unwrap();
+    for view in [
+        View::MainMenu,
+        View::Skirmish,
+        View::PerkDecks,
+        View::SkillsConfig,
+    ] {
+        app.view = view;
+        let before = app.states.clone();
+        terminal
+            .draw(|frame| frame.render_widget(&mut app, frame.area()))
+            .unwrap();
+        let buffer = terminal.backend().buffer();
+        let text: String = buffer.content.iter().map(|cell| cell.symbol()).collect();
+        assert!(!text.trim().is_empty(), "{view:?}");
+        if matches!(view, View::PerkDecks | View::SkillsConfig) {
+            assert!(text.contains("Work in progress"));
+        }
+        assert_eq!(app.states, before);
     }
-    assert_eq!(app.states, before);
-  }
 }
 
 #[test]
 fn common_keys_work_before_states_are_initialized() {
-  let (mut app, _) = app();
-  app.states = None;
-  press(&mut app, KeyCode::Down);
-  press(&mut app, KeyCode::Char('q'));
-  assert!(app.exit);
+    let (mut app, _) = app();
+    app.states = None;
+    press(&mut app, KeyCode::Down);
+    press(&mut app, KeyCode::Char('q'));
+    assert!(app.exit);
 }

tests/audio.rs

@@ -1,65 +1,65 @@
 use rodio::Decoder;
 use std::{
-  fs::{self, read},
-  io::{BufReader, Cursor},
-  path::PathBuf,
-  process::{Command, Output},
+    fs::{self, read},
+    io::{BufReader, Cursor},
+    path::PathBuf,
+    process::{Command, Output},
 };
 use war_in_tunnels::app::threads::{SoundrackParts, Soundtrack, load_audio};
 
 #[test]
 fn audio_repeats_after_end_of_file() {
-  let data = read("soundtracks/default/calm.ogg").unwrap();
-  let sample_count = Decoder::new(BufReader::new(Cursor::new(data)))
-    .unwrap()
-    .count();
-  assert!(sample_count > 0);
+    let data = read("soundtracks/default/calm.ogg").unwrap();
+    let sample_count = Decoder::new(BufReader::new(Cursor::new(data)))
+        .unwrap()
+        .count();
+    assert!(sample_count > 0);
 
-  let mut source = load_audio(&Soundtrack::Default, &SoundrackParts::Calm);
-  assert_eq!(source.by_ref().take(sample_count).count(), sample_count);
-  assert_eq!(source.take(1024).count(), 1024);
+    let mut source = load_audio(&Soundtrack::Default, &SoundrackParts::Calm);
+    assert_eq!(source.by_ref().take(sample_count).count(), sample_count);
+    assert_eq!(source.take(1024).count(), 1024);
 }
 
 #[test]
 fn packaged_audio_loads_without_project_working_directory() -> () {
-  if std::env::var_os("WAR_IN_TUNNELS_PACKAGED_AUDIO_TEST").is_some() {
-    let mut source: rodio::source::Amplify<
-      rodio::decoder::LoopedDecoder<BufReader<Cursor<Vec<u8>>>>,
-    > = load_audio(&Soundtrack::Default, &SoundrackParts::Calm);
-    assert_eq!(source.by_ref().take(1024).count(), 1024);
-    return;
-  }
+    if std::env::var_os("WAR_IN_TUNNELS_PACKAGED_AUDIO_TEST").is_some() {
+        let mut source: rodio::source::Amplify<
+            rodio::decoder::LoopedDecoder<BufReader<Cursor<Vec<u8>>>>,
+        > = load_audio(&Soundtrack::Default, &SoundrackParts::Calm);
+        assert_eq!(source.by_ref().take(1024).count(), 1024);
+        return;
+    }
 
-  let directory: PathBuf = std::env::temp_dir().join(format!(
-    "war-in-tunnels-packaged-audio-{}",
-    std::process::id()
-  ));
-  fs::create_dir_all(directory.join("soundtracks/default")).unwrap();
-  fs::create_dir_all(directory.join("working-directory")).unwrap();
-  let executable: PathBuf = directory.join("audio-test");
-  fs::copy(std::env::current_exe().unwrap(), &executable).unwrap();
-  for filename in ["calm.ogg", "test.ogg"] {
-    fs::copy(
-      PathBuf::from("soundtracks/default").join(filename),
-      directory.join("soundtracks/default").join(filename),
-    )
-    .unwrap();
-  }
-  let output: Output = Command::new(executable)
-    .args([
-      "--exact",
-      "packaged_audio_loads_without_project_working_directory",
-      "--nocapture",
-    ])
-    .env("WAR_IN_TUNNELS_PACKAGED_AUDIO_TEST", "1")
-    .current_dir(directory.join("working-directory"))
-    .output()
-    .unwrap();
-  fs::remove_dir_all(directory).unwrap();
-  assert!(
-    output.status.success(),
-    "{}{}",
-    String::from_utf8_lossy(&output.stdout),
-    String::from_utf8_lossy(&output.stderr)
-  );
+    let directory: PathBuf = std::env::temp_dir().join(format!(
+        "war-in-tunnels-packaged-audio-{}",
+        std::process::id()
+    ));
+    fs::create_dir_all(directory.join("soundtracks/default")).unwrap();
+    fs::create_dir_all(directory.join("working-directory")).unwrap();
+    let executable: PathBuf = directory.join("audio-test");
+    fs::copy(std::env::current_exe().unwrap(), &executable).unwrap();
+    for filename in ["calm.ogg", "test.ogg"] {
+        fs::copy(
+            PathBuf::from("soundtracks/default").join(filename),
+            directory.join("soundtracks/default").join(filename),
+        )
+        .unwrap();
+    }
+    let output: Output = Command::new(executable)
+        .args([
+            "--exact",
+            "packaged_audio_loads_without_project_working_directory",
+            "--nocapture",
+        ])
+        .env("WAR_IN_TUNNELS_PACKAGED_AUDIO_TEST", "1")
+        .current_dir(directory.join("working-directory"))
+        .output()
+        .unwrap();
+    fs::remove_dir_all(directory).unwrap();
+    assert!(
+        output.status.success(),
+        "{}{}",
+        String::from_utf8_lossy(&output.stdout),
+        String::from_utf8_lossy(&output.stderr)
+    );
 }

tests/board.rs

@@ -1,155 +1,155 @@
 use ratatui::layout::Rect;
 use war_in_tunnels::app::states::skirmish_states::{
-  BoardState, FocusedCell, MoveFocusedCell, Offset, Players, ZoomLevel,
-  structures::{Structure, Structures},
-  tasks::Task,
-  units::Unit,
+    BoardState, FocusedCell, MoveFocusedCell, Offset, Players, ZoomLevel,
+    structures::{Structure, Structures},
+    tasks::Task,
+    units::Unit,
 };
 
 fn board() -> BoardState {
-  BoardState::new(&Rect::new(0, 0, 120, 40), 42, 11, ZoomLevel::Default, false)
+    BoardState::new(&Rect::new(0, 0, 120, 40), 42, 11, ZoomLevel::Default, false)
 }
 
 #[test]
 fn map_has_opposing_bases_ore_and_two_miners() {
-  let board = board();
-  assert_eq!(board.cells.len(), 11);
-  assert!(board.cells.iter().all(|row| row.len() == 42));
-  for (col, owner, ore_col) in [(2, Players::Player, 1), (39, Players::Enemy, 40)] {
-    let cell = board.get_ref_cell(5, col);
-    assert!(matches!(cell.get_structure(), Structures::Base(_)));
-    assert_eq!(cell.get_structure().get_owner(), owner);
-    let unit = cell.get_ref_option_unit().as_ref().unwrap();
-    assert_eq!(unit.get_coords(), (5, col));
-    assert_eq!(unit.get_owner(), owner);
-    assert!(matches!(
-      board.get_ref_cell(5, ore_col).get_structure(),
-      Structures::Ore(_)
-    ));
+    let board = board();
+    assert_eq!(board.cells.len(), 11);
+    assert!(board.cells.iter().all(|row| row.len() == 42));
+    for (col, owner, ore_col) in [(2, Players::Player, 1), (39, Players::Enemy, 40)] {
+        let cell = board.get_ref_cell(5, col);
+        assert!(matches!(cell.get_structure(), Structures::Base(_)));
+        assert_eq!(cell.get_structure().get_owner(), owner);
+        let unit = cell.get_ref_option_unit().as_ref().unwrap();
+        assert_eq!(unit.get_coords(), (5, col));
+        assert_eq!(unit.get_owner(), owner);
+        assert!(matches!(
+            board.get_ref_cell(5, ore_col).get_structure(),
+            Structures::Ore(_)
+        ));
+        assert_eq!(
+            board.get_ref_cell(5, ore_col).get_structure().get_owner(),
+            Players::Unclaimed
+        );
+    }
     assert_eq!(
-      board.get_ref_cell(5, ore_col).get_structure().get_owner(),
-      Players::Unclaimed
+        board
+            .cells
+            .iter()
+            .flatten()
+            .filter(|c| c.get_ref_option_unit().is_some())
+            .count(),
+        2
     );
-  }
-  assert_eq!(
-    board
-      .cells
-      .iter()
-      .flatten()
-      .filter(|c| c.get_ref_option_unit().is_some())
-      .count(),
-    2
-  );
-  assert!(matches!(
-    board.get_ref_cell(0, 0).get_structure(),
-    Structures::Stone(_)
-  ));
+    assert!(matches!(
+        board.get_ref_cell(0, 0).get_structure(),
+        Structures::Stone(_)
+    ));
 }
 
 #[test]
 fn focus_cannot_leave_map_even_with_extreme_coordinates() {
-  let mut focus = FocusedCell::new(0, 0, 11, 42);
-  assert_eq!(focus.move_focused_cell(MoveFocusedCell::Up), (0, 0));
-  assert_eq!(focus.move_focused_cell(MoveFocusedCell::Left), (0, 0));
-  focus.set_focused_cell((usize::MAX, usize::MAX));
-  assert_eq!(focus.get_coords(), (10, 41));
-  assert_eq!(focus.move_focused_cell(MoveFocusedCell::Down), (10, 41));
-  assert_eq!(focus.move_focused_cell(MoveFocusedCell::Right), (10, 41));
+    let mut focus = FocusedCell::new(0, 0, 11, 42);
+    assert_eq!(focus.move_focused_cell(MoveFocusedCell::Up), (0, 0));
+    assert_eq!(focus.move_focused_cell(MoveFocusedCell::Left), (0, 0));
+    focus.set_focused_cell((usize::MAX, usize::MAX));
+    assert_eq!(focus.get_coords(), (10, 41));
+    assert_eq!(focus.move_focused_cell(MoveFocusedCell::Down), (10, 41));
+    assert_eq!(focus.move_focused_cell(MoveFocusedCell::Right), (10, 41));
 }
 
 #[test]
 fn offsets_remain_within_bounds_when_limits_change() {
-  let mut offset = Offset::new(Some(100), Some(5));
-  assert_eq!(offset.get_value(), 5);
-  offset.next();
-  assert_eq!(offset.get_value(), 5);
-  offset.set_max(2);
-  assert_eq!(offset.get_value(), 2);
-  offset.set_value(usize::MAX);
-  assert_eq!(offset.get_value(), 2);
-  for _ in 0..4 {
-    offset.prev();
-  }
-  assert_eq!(offset.get_value(), 0);
+    let mut offset = Offset::new(Some(100), Some(5));
+    assert_eq!(offset.get_value(), 5);
+    offset.next();
+    assert_eq!(offset.get_value(), 5);
+    offset.set_max(2);
+    assert_eq!(offset.get_value(), 2);
+    offset.set_value(usize::MAX);
+    assert_eq!(offset.get_value(), 2);
+    for _ in 0..4 {
+        offset.prev();
+    }
+    assert_eq!(offset.get_value(), 0);
 }
 
 #[test]
 fn confirming_path_queues_task_without_including_start_cell() {
-  let mut board = board();
-  board.change_focused_cell(MoveFocusedCell::Left);
-  board.toggle_marking();
-  board.change_focused_cell(MoveFocusedCell::Right);
-  board.change_focused_cell(MoveFocusedCell::Down);
-  board.toggle_marking();
-  let unit = board
-    .get_ref_cell(5, 2)
-    .get_ref_option_unit()
-    .as_ref()
-    .unwrap();
-  let tasks = unit.get_ref_tasks();
-  assert_eq!(tasks.len(), 1);
-  assert_eq!(
-    tasks[0].get_path().iter().copied().collect::<Vec<_>>(),
-    [(5, 3), (6, 3)]
-  );
-  assert!(!board.marked_cells.marking_cells);
-  assert!(board.get_marked_cells().is_empty());
-  assert!(board.cells.iter().flatten().all(|c| !c.get_marked()));
+    let mut board = board();
+    board.change_focused_cell(MoveFocusedCell::Left);
+    board.toggle_marking();
+    board.change_focused_cell(MoveFocusedCell::Right);
+    board.change_focused_cell(MoveFocusedCell::Down);
+    board.toggle_marking();
+    let unit = board
+        .get_ref_cell(5, 2)
+        .get_ref_option_unit()
+        .as_ref()
+        .unwrap();
+    let tasks = unit.get_ref_tasks();
+    assert_eq!(tasks.len(), 1);
+    assert_eq!(
+        tasks[0].get_path().iter().copied().collect::<Vec<_>>(),
+        [(5, 3), (6, 3)]
+    );
+    assert!(!board.marked_cells.marking_cells);
+    assert!(board.get_marked_cells().is_empty());
+    assert!(board.cells.iter().flatten().all(|c| !c.get_marked()));
 }
 
 #[test]
 fn cancelling_path_clears_marks_without_queuing_task() {
-  let mut board = board();
-  board.change_focused_cell(MoveFocusedCell::Left);
-  board.toggle_marking();
-  board.change_focused_cell(MoveFocusedCell::Right);
-  board.marked_cells.marking_cells = false;
-  board.end_marking_cells(true);
-  assert!(
-    board
-      .get_ref_cell(5, 2)
-      .get_ref_option_unit()
-      .as_ref()
-      .unwrap()
-      .get_ref_tasks()
-      .is_empty()
-  );
-  assert!(board.get_marked_cells().is_empty());
-  assert!(board.marked_cells.selected_unit.is_none());
-  assert!(board.cells.iter().flatten().all(|c| !c.get_marked()));
+    let mut board = board();
+    board.change_focused_cell(MoveFocusedCell::Left);
+    board.toggle_marking();
+    board.change_focused_cell(MoveFocusedCell::Right);
+    board.marked_cells.marking_cells = false;
+    board.end_marking_cells(true);
+    assert!(
+        board
+            .get_ref_cell(5, 2)
+            .get_ref_option_unit()
+            .as_ref()
+            .unwrap()
+            .get_ref_tasks()
+            .is_empty()
+    );
+    assert!(board.get_marked_cells().is_empty());
+    assert!(board.marked_cells.selected_unit.is_none());
+    assert!(board.cells.iter().flatten().all(|c| !c.get_marked()));
 }
 
 #[test]
 fn backtracking_revisited_cell_preserves_earlier_mark() {
-  let mut board = board();
-  board.change_focused_cell(MoveFocusedCell::Left);
-  board.toggle_marking();
-  board.change_focused_cell(MoveFocusedCell::Right);
-  board.change_focused_cell(MoveFocusedCell::Left);
-  board.pop_marked_cell();
-  assert_eq!(board.get_focused_cell().get_coords(), (5, 3));
-  assert!(board.get_ref_cell(5, 2).get_marked());
-  board.pop_marked_cell();
-  board.pop_marked_cell();
-  assert_eq!(board.get_focused_cell().get_coords(), (5, 2));
-  assert_eq!(board.get_marked_cells().len(), 1);
-  assert!(!board.get_ref_cell(5, 3).get_marked());
+    let mut board = board();
+    board.change_focused_cell(MoveFocusedCell::Left);
+    board.toggle_marking();
+    board.change_focused_cell(MoveFocusedCell::Right);
+    board.change_focused_cell(MoveFocusedCell::Left);
+    board.pop_marked_cell();
+    assert_eq!(board.get_focused_cell().get_coords(), (5, 3));
+    assert!(board.get_ref_cell(5, 2).get_marked());
+    board.pop_marked_cell();
+    board.pop_marked_cell();
+    assert_eq!(board.get_focused_cell().get_coords(), (5, 2));
+    assert_eq!(board.get_marked_cells().len(), 1);
+    assert!(!board.get_ref_cell(5, 3).get_marked());
 }
 
 #[test]
 fn large_viewport_and_zoom_keep_camera_inside_map() {
-  for zoom in [
-    ZoomLevel::ZoomedIn,
-    ZoomLevel::Default,
-    ZoomLevel::ZoomedOut,
-  ] {
-    let mut board = BoardState::new(&Rect::new(0, 0, 240, 120), 36, 11, zoom, false);
-    assert_eq!(board.vertical_offset.get_value(), 0);
-    board.horizontal_offset.set_value(usize::MAX);
-    board.change_resize(&Rect::new(0, 0, 500, 120), false);
-    assert_eq!(board.horizontal_offset.get_value(), 0);
-    board.change_zoom(ZoomLevel::ZoomedOut);
-    assert!(board.is_focused_cell_visible());
-    assert_eq!(board.cells.len(), 11);
-  }
+    for zoom in [
+        ZoomLevel::ZoomedIn,
+        ZoomLevel::Default,
+        ZoomLevel::ZoomedOut,
+    ] {
+        let mut board = BoardState::new(&Rect::new(0, 0, 240, 120), 36, 11, zoom, false);
+        assert_eq!(board.vertical_offset.get_value(), 0);
+        board.horizontal_offset.set_value(usize::MAX);
+        board.change_resize(&Rect::new(0, 0, 500, 120), false);
+        assert_eq!(board.horizontal_offset.get_value(), 0);
+        board.change_zoom(ZoomLevel::ZoomedOut);
+        assert!(board.is_focused_cell_visible());
+        assert_eq!(board.cells.len(), 11);
+    }
 }

tests/cli.rs

@@ -4,94 +4,94 @@ use war_in_tunnels::{app::View, cli::Cli};
 
 #[test]
 fn defaults_start_in_menu_without_logging() {
-  let args = Cli::try_parse_from(["game"]).unwrap();
-  assert_eq!(args.view, View::MainMenu);
-  assert_eq!((args.map_width, args.map_height), (42, 11));
-  assert_eq!(args.username, "Player");
-  assert!(!args.log);
-  assert!(!args.disable_audio);
-  assert!(!args.mute);
+    let args = Cli::try_parse_from(["game"]).unwrap();
+    assert_eq!(args.view, View::MainMenu);
+    assert_eq!((args.map_width, args.map_height), (42, 11));
+    assert_eq!(args.username, "Player");
+    assert!(!args.log);
+    assert!(!args.disable_audio);
+    assert!(!args.mute);
 }
 
 #[test]
 fn numeric_options_accept_boundaries_and_reject_out_of_range_values() {
-  for (flag, min, max) in [
-    ("--map-width", 36, 108),
-    ("--map-height", 11, 39),
-    ("--starting-wood", 1, 150),
-    ("--starting-metal", 1, 150),
-    ("--supply-limit", 49, 149),
-    ("--skill-points-limit", 90, 690),
-  ] {
-    for value in [min, max] {
-      assert!(
-        Cli::try_parse_from(["game", flag, &value.to_string()]).is_ok(),
-        "{flag}={value}"
-      );
+    for (flag, min, max) in [
+        ("--map-width", 36, 108),
+        ("--map-height", 11, 39),
+        ("--starting-wood", 1, 150),
+        ("--starting-metal", 1, 150),
+        ("--supply-limit", 49, 149),
+        ("--skill-points-limit", 90, 690),
+    ] {
+        for value in [min, max] {
+            assert!(
+                Cli::try_parse_from(["game", flag, &value.to_string()]).is_ok(),
+                "{flag}={value}"
+            );
+        }
+        for value in [min - 1, max + 1] {
+            assert!(
+                Cli::try_parse_from(["game", flag, &value.to_string()]).is_err(),
+                "{flag}={value}"
+            );
+        }
     }
-    for value in [min - 1, max + 1] {
-      assert!(
-        Cli::try_parse_from(["game", flag, &value.to_string()]).is_err(),
-        "{flag}={value}"
-      );
-    }
-  }
 }
 
 #[test]
 fn xp_modifier_rejects_non_finite_malformed_and_out_of_range_values() {
-  for value in ["0.5", "1", "2.0"] {
-    let args = Cli::try_parse_from(["game", "--xp-modifier", value]).unwrap();
-    assert_eq!(args.xp_modifier, value.parse::<f32>().unwrap());
-  }
-  for value in ["0.49", "2.01", "NaN", "inf", "text"] {
-    assert!(
-      Cli::try_parse_from(["game", "--xp-modifier", value]).is_err(),
-      "{value}"
-    );
-  }
+    for value in ["0.5", "1", "2.0"] {
+        let args = Cli::try_parse_from(["game", "--xp-modifier", value]).unwrap();
+        assert_eq!(args.xp_modifier, value.parse::<f32>().unwrap());
+    }
+    for value in ["0.49", "2.01", "NaN", "inf", "text"] {
+        assert!(
+            Cli::try_parse_from(["game", "--xp-modifier", value]).is_err(),
+            "{value}"
+        );
+    }
 }
 
 #[test]
 fn enum_options_and_audio_flags_are_parsed() {
-  let args =
-    Cli::try_parse_from(["game", "--view", "skirmish", "--disable-audio", "--mute"]).unwrap();
-  assert_eq!(args.view, View::Skirmish);
-  assert!(args.disable_audio && args.mute);
-  for flag in [
-    "--view",
-    "--game-mode",
-    "--zoom-level",
-    "--perk-deck",
-    "--soundtrack",
-  ] {
-    assert_eq!(
-      Cli::try_parse_from(["game", flag, "unknown"])
-        .unwrap_err()
-        .kind(),
-      ErrorKind::InvalidValue
-    );
-  }
+    let args =
+        Cli::try_parse_from(["game", "--view", "skirmish", "--disable-audio", "--mute"]).unwrap();
+    assert_eq!(args.view, View::Skirmish);
+    assert!(args.disable_audio && args.mute);
+    for flag in [
+        "--view",
+        "--game-mode",
+        "--zoom-level",
+        "--perk-deck",
+        "--soundtrack",
+    ] {
+        assert_eq!(
+            Cli::try_parse_from(["game", flag, "unknown"])
+                .unwrap_err()
+                .kind(),
+            ErrorKind::InvalidValue
+        );
+    }
 }
 
 #[test]
 fn binary_help_and_version_work_without_terminal_or_audio() {
-  for (flag, expected) in [("--help", "Usage:"), ("--version", "0.1.0")] {
+    for (flag, expected) in [("--help", "Usage:"), ("--version", "0.1.0")] {
+        let output = Command::new(env!("CARGO_BIN_EXE_war_in_tunnels"))
+            .arg(flag)
+            .output()
+            .unwrap();
+        assert!(output.status.success());
+        assert!(String::from_utf8(output.stdout).unwrap().contains(expected));
+    }
     let output = Command::new(env!("CARGO_BIN_EXE_war_in_tunnels"))
-      .arg(flag)
-      .output()
-      .unwrap();
-    assert!(output.status.success());
-    assert!(String::from_utf8(output.stdout).unwrap().contains(expected));
-  }
-  let output = Command::new(env!("CARGO_BIN_EXE_war_in_tunnels"))
-    .args(["--map-width", "0"])
-    .output()
-    .unwrap();
-  assert!(!output.status.success());
-  assert!(
-    String::from_utf8(output.stderr)
-      .unwrap()
-      .contains("--map-width")
-  );
+        .args(["--map-width", "0"])
+        .output()
+        .unwrap();
+    assert!(!output.status.success());
+    assert!(
+        String::from_utf8(output.stderr)
+            .unwrap()
+            .contains("--map-width")
+    );
 }

tests/construction.rs

@@ -1,420 +1,423 @@
 use clap::Parser;
 use ratatui::{
-  Terminal,
-  backend::TestBackend,
-  buffer::Cell,
-  crossterm::event::{KeyCode, KeyEvent, KeyModifiers},
-  layout::Rect,
+    Terminal,
+    backend::TestBackend,
+    buffer::Cell,
+    crossterm::event::{KeyCode, KeyEvent, KeyModifiers},
+    layout::Rect,
 };
 use std::sync::mpsc::{Receiver, Sender, channel};
 use war_in_tunnels::{
-  app::{
-    Action, App, GameStates, View, available_skirmish_actions, handle_keybindings,
-    states::{
-      SkirmishState,
-      skirmish_states::{
-        BoardState, MoveFocusedCell, Players, Resources, ZoomLevel,
-        resources::MINE_PRODUCTION_TICKS,
-        structures::{
-          BaseBuilding, BuildingTerrain, Mine, MineConstruction, Ore, Structure, Structures, Tunnel,
+    app::{
+        Action, App, GameStates, View, available_skirmish_actions, handle_keybindings,
+        states::{
+            SkirmishState,
+            skirmish_states::{
+                BoardState, MoveFocusedCell, Players, Resources, ZoomLevel,
+                resources::MINE_PRODUCTION_TICKS,
+                structures::{
+                    BaseBuilding, BuildingTerrain, Mine, MineConstruction, Ore, Structure,
+                    Structures, Tunnel,
+                },
+                tasks::Tasks,
+                units::{MinerUnit, Unit, Units},
+            },
         },
-        tasks::Tasks,
-        units::{MinerUnit, Unit, Units},
-      },
+        threads::{AudioCmd, TICK_MS},
     },
-    threads::{AudioCmd, TICK_MS},
-  },
-  cli::Cli,
+    cli::Cli,
 };
 
 fn board() -> BoardState {
-  BoardState::new(&Rect::new(0, 0, 160, 50), 42, 11, ZoomLevel::Default, false)
+    BoardState::new(&Rect::new(0, 0, 160, 50), 42, 11, ZoomLevel::Default, false)
 }
 
 fn complete_mine(board: &mut BoardState, coords: (usize, usize)) -> () {
-  assert!(board.start_mine_construction(coords, Players::Player));
-  for _ in 0..MineConstruction::BUILD_TICKS {
-    board.advance_construction();
-  }
-  assert!(matches!(
-    board.cells[coords.0][coords.1].get_structure(),
-    Structures::Mine(_)
-  ));
+    assert!(board.start_mine_construction(coords, Players::Player));
+    for _ in 0..MineConstruction::BUILD_TICKS {
+        board.advance_construction();
+    }
+    assert!(matches!(
+        board.cells[coords.0][coords.1].get_structure(),
+        Structures::Mine(_)
+    ));
 }
 
 fn app() -> App {
-  let args: Cli = Cli::try_parse_from(["game", "--disable-audio"]).unwrap();
-  let (tx, _rx): (Sender<AudioCmd>, Receiver<AudioCmd>) = channel();
-  let mut app: App = App::new(args, tx);
-  app.view = View::Skirmish;
-  app.window_area = Rect::new(0, 0, 160, 50);
-  app.states = Some(GameStates::new(&app.args, &app.window_area));
-  app
+    let args: Cli = Cli::try_parse_from(["game", "--disable-audio"]).unwrap();
+    let (tx, _rx): (Sender<AudioCmd>, Receiver<AudioCmd>) = channel();
+    let mut app: App = App::new(args, tx);
+    app.view = View::Skirmish;
+    app.window_area = Rect::new(0, 0, 160, 50);
+    app.states = Some(GameStates::new(&app.args, &app.window_area));
+    app
 }
 
 fn travel(board: &mut BoardState, direction: MoveFocusedCell) -> () {
-  board.toggle_marking();
-  board.change_focused_cell(direction);
-  board.toggle_marking();
-  for _ in 0..3000_u16.div_ceil(u16::from(TICK_MS)) {
-    board.advance_turn();
-  }
+    board.toggle_marking();
+    board.change_focused_cell(direction);
+    board.toggle_marking();
+    for _ in 0..3000_u16.div_ceil(u16::from(TICK_MS)) {
+        board.advance_turn();
+    }
 }
 
 #[test]
 fn miner_has_builder_permission_through_all_unit_wrappers() -> () {
-  let miner: MinerUnit = MinerUnit::new(Players::Player, (5, 2));
-  assert!(miner.get_can_build());
-  let unit: Units = Units::Miner(miner);
-  assert!(unit.get_can_build());
-  assert!(Some(unit).get_can_build());
-  let no_unit: Option<Units> = None;
-  assert!(!no_unit.get_can_build());
+    let miner: MinerUnit = MinerUnit::new(Players::Player, (5, 2));
+    assert!(miner.get_can_build());
+    let unit: Units = Units::Miner(miner);
+    assert!(unit.get_can_build());
+    assert!(Some(unit).get_can_build());
+    let no_unit: Option<Units> = None;
+    assert!(!no_unit.get_can_build());
 }
 
 #[test]
 fn mine_requires_a_cardinal_friendly_builder_and_preserves_target_on_failure() -> () {
-  let mut board: BoardState = board();
-  let original: Structures = board.cells[5][1].get_structure();
-  board.cells[5][2].get_mut_option_unit().take();
-  assert!(!board.start_mine_construction((5, 1), Players::Player));
-  *board.cells[5][2].get_mut_option_unit() =
-    Some(Units::Miner(MinerUnit::new(Players::Enemy, (5, 2))));
-  assert!(!board.start_mine_construction((5, 1), Players::Player));
-  board.cells[5][2].get_mut_option_unit().take();
-  *board.cells[4][2].get_mut_option_unit() =
-    Some(Units::Miner(MinerUnit::new(Players::Player, (4, 2))));
-  assert!(!board.start_mine_construction((5, 1), Players::Player));
-  assert_eq!(board.cells[5][1].get_structure(), original);
-  assert!(!board.start_mine_construction((usize::MAX, 1), Players::Player));
-  assert!(!board.start_mine_construction((5, 1), Players::Unclaimed));
+    let mut board: BoardState = board();
+    let original: Structures = board.cells[5][1].get_structure();
+    board.cells[5][2].get_mut_option_unit().take();
+    assert!(!board.start_mine_construction((5, 1), Players::Player));
+    *board.cells[5][2].get_mut_option_unit() =
+        Some(Units::Miner(MinerUnit::new(Players::Enemy, (5, 2))));
+    assert!(!board.start_mine_construction((5, 1), Players::Player));
+    board.cells[5][2].get_mut_option_unit().take();
+    *board.cells[4][2].get_mut_option_unit() =
+        Some(Units::Miner(MinerUnit::new(Players::Player, (4, 2))));
+    assert!(!board.start_mine_construction((5, 1), Players::Player));
+    assert_eq!(board.cells[5][1].get_structure(), original);
+    assert!(!board.start_mine_construction((usize::MAX, 1), Players::Player));
+    assert!(!board.start_mine_construction((5, 1), Players::Unclaimed));
 }
 
 #[test]
 fn ore_exception_does_not_require_a_base_or_tunnel_connection() -> () {
-  let mut board: BoardState = board();
-  board.cells[0][0].set_structure(Structures::Ore(Ore::new(Players::Unclaimed, 1)));
-  *board.cells[0][1].get_mut_option_unit() =
-    Some(Units::Miner(MinerUnit::new(Players::Player, (0, 1))));
-  assert!(board.can_build_at((0, 0), Players::Player, BuildingTerrain::Ore));
-  complete_mine(&mut board, (0, 0));
-  assert_eq!(
-    board.cells[0][0].get_structure().get_owner(),
-    Players::Player
-  );
-  assert!(!board.start_mine_construction((0, 0), Players::Player));
+    let mut board: BoardState = board();
+    board.cells[0][0].set_structure(Structures::Ore(Ore::new(Players::Unclaimed, 1)));
+    *board.cells[0][1].get_mut_option_unit() =
+        Some(Units::Miner(MinerUnit::new(Players::Player, (0, 1))));
+    assert!(board.can_build_at((0, 0), Players::Player, BuildingTerrain::Ore));
+    complete_mine(&mut board, (0, 0));
+    assert_eq!(
+        board.cells[0][0].get_structure().get_owner(),
+        Players::Player
+    );
+    assert!(!board.start_mine_construction((0, 0), Players::Player));
 }
 
 #[test]
 fn ordinary_building_sites_require_stone_connected_to_base_or_tunnel() -> () {
-  let mut board: BoardState = board();
-  assert!(board.can_build_at((5, 3), Players::Player, BuildingTerrain::Stone));
-  assert!(!board.can_build_at((5, 3), Players::Player, BuildingTerrain::Ore));
-  *board.cells[5][5].get_mut_option_unit() =
-    Some(Units::Miner(MinerUnit::new(Players::Player, (5, 5))));
-  assert!(!board.can_build_at((5, 4), Players::Player, BuildingTerrain::Stone));
-  board.cells[5][5].set_structure(Structures::Tunnel(Tunnel::new()));
-  assert!(board.can_build_at((5, 4), Players::Player, BuildingTerrain::Stone));
-  board.cells[5][5].set_structure(Structures::Base(BaseBuilding::new(Players::Enemy)));
-  assert!(!board.can_build_at((5, 4), Players::Player, BuildingTerrain::Stone));
-  board.cells[5][3].set_structure(Structures::Tunnel(Tunnel::new()));
-  assert!(!board.can_build_at((5, 3), Players::Player, BuildingTerrain::Stone));
+    let mut board: BoardState = board();
+    assert!(board.can_build_at((5, 3), Players::Player, BuildingTerrain::Stone));
+    assert!(!board.can_build_at((5, 3), Players::Player, BuildingTerrain::Ore));
+    *board.cells[5][5].get_mut_option_unit() =
+        Some(Units::Miner(MinerUnit::new(Players::Player, (5, 5))));
+    assert!(!board.can_build_at((5, 4), Players::Player, BuildingTerrain::Stone));
+    board.cells[5][5].set_structure(Structures::Tunnel(Tunnel::new()));
+    assert!(board.can_build_at((5, 4), Players::Player, BuildingTerrain::Stone));
+    board.cells[5][5].set_structure(Structures::Base(BaseBuilding::new(Players::Enemy)));
+    assert!(!board.can_build_at((5, 4), Players::Player, BuildingTerrain::Stone));
+    board.cells[5][3].set_structure(Structures::Tunnel(Tunnel::new()));
+    assert!(!board.can_build_at((5, 3), Players::Player, BuildingTerrain::Stone));
 }
 
 #[test]
 fn occupied_depleted_or_claimed_deposit_cannot_be_built_on() -> () {
-  let mut board: BoardState = board();
-  *board.cells[5][1].get_mut_option_unit() =
-    Some(Units::Miner(MinerUnit::new(Players::Player, (5, 1))));
-  assert!(!board.start_mine_construction((5, 1), Players::Player));
-  board.cells[5][1].get_mut_option_unit().take();
-  let mut ore: Ore = Ore::new(Players::Unclaimed, 1);
-  ore.extract(5000);
-  board.cells[5][1].set_structure(Structures::Ore(ore));
-  assert!(!board.start_mine_construction((5, 1), Players::Player));
-  board.cells[5][1].set_structure(Structures::Ore(Ore::new(Players::Enemy, 1)));
-  assert!(!board.start_mine_construction((5, 1), Players::Player));
+    let mut board: BoardState = board();
+    *board.cells[5][1].get_mut_option_unit() =
+        Some(Units::Miner(MinerUnit::new(Players::Player, (5, 1))));
+    assert!(!board.start_mine_construction((5, 1), Players::Player));
+    board.cells[5][1].get_mut_option_unit().take();
+    let mut ore: Ore = Ore::new(Players::Unclaimed, 1);
+    ore.extract(5000);
+    board.cells[5][1].set_structure(Structures::Ore(ore));
+    assert!(!board.start_mine_construction((5, 1), Players::Player));
+    board.cells[5][1].set_structure(Structures::Ore(Ore::new(Players::Enemy, 1)));
+    assert!(!board.start_mine_construction((5, 1), Players::Player));
 }
 
 #[test]
 fn construction_view_starts_paid_build_on_enter_and_stays_open() -> () {
-  let mut app: App = app();
-  for _ in 0..2 {
-    handle_keybindings(&mut app, KeyEvent::new(KeyCode::Left, KeyModifiers::NONE));
-  }
-  handle_keybindings(
-    &mut app,
-    KeyEvent::new(KeyCode::Char(' '), KeyModifiers::CONTROL),
-  );
-  assert!(available_skirmish_actions(&app.states_ref().unwrap().skirmish).contains(&Action::Enter));
-  let mut terminal: Terminal<TestBackend> = Terminal::new(TestBackend::new(160, 50)).unwrap();
-  terminal
-    .draw(|frame: &mut ratatui::Frame<'_>| -> () {
-      frame.render_widget(&mut app, frame.area());
-    })
-    .unwrap();
-  let text: String = terminal
-    .backend()
-    .buffer()
-    .content
-    .iter()
-    .map(|cell: &Cell| -> &str { cell.symbol() })
-    .collect();
-  assert!(text.contains("Ready to build: Enter"));
-  assert!(text.contains("Enter - Build Mine"));
-  handle_keybindings(&mut app, KeyEvent::new(KeyCode::Enter, KeyModifiers::NONE));
-  let state: &SkirmishState = &app.states_ref().unwrap().skirmish;
-  assert!(state.building_view);
-  assert!(matches!(
-    state.board.cells[5][1].get_structure(),
-    Structures::MineConstruction(_)
-  ));
-  assert_eq!(state.player_resources.wood, 30);
-  assert_eq!(state.player_resources.metal, 15);
+    let mut app: App = app();
+    for _ in 0..2 {
+        handle_keybindings(&mut app, KeyEvent::new(KeyCode::Left, KeyModifiers::NONE));
+    }
+    handle_keybindings(
+        &mut app,
+        KeyEvent::new(KeyCode::Char(' '), KeyModifiers::CONTROL),
+    );
+    assert!(
+        available_skirmish_actions(&app.states_ref().unwrap().skirmish).contains(&Action::Enter)
+    );
+    let mut terminal: Terminal<TestBackend> = Terminal::new(TestBackend::new(160, 50)).unwrap();
+    terminal
+        .draw(|frame: &mut ratatui::Frame<'_>| -> () {
+            frame.render_widget(&mut app, frame.area());
+        })
+        .unwrap();
+    let text: String = terminal
+        .backend()
+        .buffer()
+        .content
+        .iter()
+        .map(|cell: &Cell| -> &str { cell.symbol() })
+        .collect();
+    assert!(text.contains("Ready to build: Enter"));
+    assert!(text.contains("Enter - Build Mine"));
+    handle_keybindings(&mut app, KeyEvent::new(KeyCode::Enter, KeyModifiers::NONE));
+    let state: &SkirmishState = &app.states_ref().unwrap().skirmish;
+    assert!(state.building_view);
+    assert!(matches!(
+        state.board.cells[5][1].get_structure(),
+        Structures::MineConstruction(_)
+    ));
+    assert_eq!(state.player_resources.wood, 30);
+    assert_eq!(state.player_resources.metal, 15);
 }
 
 #[test]
 fn miner_can_travel_into_and_out_of_friendly_mine_with_moving_tasks() -> () {
-  let mut board: BoardState = board();
-  complete_mine(&mut board, (5, 1));
-  board.change_focused_cell(MoveFocusedCell::Left);
-  board.toggle_marking();
-  board.change_focused_cell(MoveFocusedCell::Left);
-  board.toggle_marking();
-  let unit: &Units = board.cells[5][2].get_ref_option_unit().as_ref().unwrap();
-  assert!(matches!(
-    unit.get_ref_tasks().front(),
-    Some(Tasks::Moving(_))
-  ));
-  for _ in 1..3000_u16.div_ceil(u16::from(TICK_MS)) {
+    let mut board: BoardState = board();
+    complete_mine(&mut board, (5, 1));
+    board.change_focused_cell(MoveFocusedCell::Left);
+    board.toggle_marking();
+    board.change_focused_cell(MoveFocusedCell::Left);
+    board.toggle_marking();
+    let unit: &Units = board.cells[5][2].get_ref_option_unit().as_ref().unwrap();
+    assert!(matches!(
+        unit.get_ref_tasks().front(),
+        Some(Tasks::Moving(_))
+    ));
+    for _ in 1..3000_u16.div_ceil(u16::from(TICK_MS)) {
+        board.advance_turn();
+    }
+    assert!(board.cells[5][1].get_ref_option_unit().is_none());
     board.advance_turn();
-  }
-  assert!(board.cells[5][1].get_ref_option_unit().is_none());
-  board.advance_turn();
-  assert_eq!(board.cells[5][1].get_ref_option_unit().get_coords(), (5, 1));
-  assert!(board.cells[5][2].get_ref_option_unit().is_none());
-  travel(&mut board, MoveFocusedCell::Right);
-  assert!(board.cells[5][1].get_ref_option_unit().is_none());
-  assert_eq!(board.cells[5][2].get_ref_option_unit().get_coords(), (5, 2));
+    assert_eq!(board.cells[5][1].get_ref_option_unit().get_coords(), (5, 1));
+    assert!(board.cells[5][2].get_ref_option_unit().is_none());
+    travel(&mut board, MoveFocusedCell::Right);
+    assert!(board.cells[5][1].get_ref_option_unit().is_none());
+    assert_eq!(board.cells[5][2].get_ref_option_unit().get_coords(), (5, 2));
 }
 
 #[test]
 fn staffed_mine_doubles_production_and_bonus_stops_after_departure() -> () {
-  let mut app: App = app();
-  let game: &mut SkirmishState = &mut app.states_mut().unwrap().skirmish;
-  complete_mine(&mut game.board, (5, 1));
-  game.turn_counter = MINE_PRODUCTION_TICKS - 1;
-  game.tick_update();
-  assert_eq!(game.player_resources.metal, 26);
-  game.board.change_focused_cell(MoveFocusedCell::Left);
-  travel(&mut game.board, MoveFocusedCell::Left);
-  game.turn_counter = MINE_PRODUCTION_TICKS - 1;
-  game.tick_update();
-  assert_eq!(game.player_resources.metal, 28);
-  travel(&mut game.board, MoveFocusedCell::Right);
-  game.turn_counter = MINE_PRODUCTION_TICKS - 1;
-  game.tick_update();
-  assert_eq!(game.player_resources.metal, 29);
-  let Structures::Mine(mine) = game.board.cells[5][1].get_structure() else {
-    panic!("mine missing");
-  };
-  assert_eq!(mine.get_ore_amount(), 4996);
+    let mut app: App = app();
+    let game: &mut SkirmishState = &mut app.states_mut().unwrap().skirmish;
+    complete_mine(&mut game.board, (5, 1));
+    game.turn_counter = MINE_PRODUCTION_TICKS - 1;
+    game.tick_update();
+    assert_eq!(game.player_resources.metal, 26);
+    game.board.change_focused_cell(MoveFocusedCell::Left);
+    travel(&mut game.board, MoveFocusedCell::Left);
+    game.turn_counter = MINE_PRODUCTION_TICKS - 1;
+    game.tick_update();
+    assert_eq!(game.player_resources.metal, 28);
+    travel(&mut game.board, MoveFocusedCell::Right);
+    game.turn_counter = MINE_PRODUCTION_TICKS - 1;
+    game.tick_update();
+    assert_eq!(game.player_resources.metal, 29);
+    let Structures::Mine(mine) = game.board.cells[5][1].get_structure() else {
+        panic!("mine missing");
+    };
+    assert_eq!(mine.get_ore_amount(), 4996);
 }
 
 #[test]
 fn mine_rejects_enemy_miners_and_staffing_does_not_overdraw_ore() -> () {
-  let mut ore: Ore = Ore::new(Players::Unclaimed, 1);
-  ore.extract(4999);
-  let mut mine: Mine = Mine::new(Players::Player, ore).unwrap();
-  let player: Units = Units::Miner(MinerUnit::new(Players::Player, (5, 2)));
-  let enemy: Units = Units::Miner(MinerUnit::new(Players::Enemy, (5, 2)));
-  assert!(mine.accepts_unit(&player));
-  assert!(!mine.accepts_unit(&enemy));
-  assert!(!Structures::Mine(mine).can_enter(&enemy));
-  assert_eq!(mine.produce_with_miner(true), 1);
-  assert_eq!(mine.produce_with_miner(true), 0);
+    let mut ore: Ore = Ore::new(Players::Unclaimed, 1);
+    ore.extract(4999);
+    let mut mine: Mine = Mine::new(Players::Player, ore).unwrap();
+    let player: Units = Units::Miner(MinerUnit::new(Players::Player, (5, 2)));
+    let enemy: Units = Units::Miner(MinerUnit::new(Players::Enemy, (5, 2)));
+    assert!(mine.accepts_unit(&player));
+    assert!(!mine.accepts_unit(&enemy));
+    assert!(!Structures::Mine(mine).can_enter(&enemy));
+    assert_eq!(mine.produce_with_miner(true), 1);
+    assert_eq!(mine.produce_with_miner(true), 0);
 }
 
 #[test]
 fn remote_ore_cannot_start_construction_or_consume_resources() -> () {
-  let mut app: App = app();
-  let game: &mut SkirmishState = &mut app.states_mut().unwrap().skirmish;
-  let ore: Structures = Structures::Ore(Ore::new(Players::Unclaimed, 1));
-  game.board.cells[5][21].set_structure(ore);
-  let before: Resources = game.player_resources;
-  assert!(!game.start_mine_construction((5, 21), Players::Player));
-  assert_eq!(game.player_resources, before);
-  assert_eq!(game.board.cells[5][21].get_structure(), ore);
+    let mut app: App = app();
+    let game: &mut SkirmishState = &mut app.states_mut().unwrap().skirmish;
+    let ore: Structures = Structures::Ore(Ore::new(Players::Unclaimed, 1));
+    game.board.cells[5][21].set_structure(ore);
+    let before: Resources = game.player_resources;
+    assert!(!game.start_mine_construction((5, 21), Players::Player));
+    assert_eq!(game.player_resources, before);
+    assert_eq!(game.board.cells[5][21].get_structure(), ore);
 }
 
 #[test]
 fn construction_payment_is_atomic_and_exact_funds_are_enough() -> () {
-  let mut app: App = app();
-  let game: &mut SkirmishState = &mut app.states_mut().unwrap().skirmish;
-  for resources in [
-    Resources {
-      wood: 19,
-      metal: 10,
-    },
-    Resources { wood: 20, metal: 9 },
-  ] {
-    game.player_resources = resources;
-    assert!(!game.can_start_mine_construction((5, 1), Players::Player));
+    let mut app: App = app();
+    let game: &mut SkirmishState = &mut app.states_mut().unwrap().skirmish;
+    for resources in [
+        Resources {
+            wood: 19,
+            metal: 10,
+        },
+        Resources { wood: 20, metal: 9 },
+    ] {
+        game.player_resources = resources;
+        assert!(!game.can_start_mine_construction((5, 1), Players::Player));
+        assert!(!game.start_mine_construction((5, 1), Players::Player));
+        assert_eq!(game.player_resources, resources);
+        assert!(matches!(
+            game.board.cells[5][1].get_structure(),
+            Structures::Ore(_)
+        ));
+    }
+    game.player_resources = Mine::COST;
+    assert!(game.start_mine_construction((5, 1), Players::Player));
+    assert_eq!(game.player_resources, Resources { wood: 0, metal: 0 });
     assert!(!game.start_mine_construction((5, 1), Players::Player));
-    assert_eq!(game.player_resources, resources);
-    assert!(matches!(
-      game.board.cells[5][1].get_structure(),
-      Structures::Ore(_)
-    ));
-  }
-  game.player_resources = Mine::COST;
-  assert!(game.start_mine_construction((5, 1), Players::Player));
-  assert_eq!(game.player_resources, Resources { wood: 0, metal: 0 });
-  assert!(!game.start_mine_construction((5, 1), Players::Player));
 }
 
 #[test]
 fn construction_takes_ten_seconds_and_cannot_produce_or_accept_miners_early() -> () {
-  let mut app: App = app();
-  let game: &mut SkirmishState = &mut app.states_mut().unwrap().skirmish;
-  assert!(game.start_mine_construction((5, 1), Players::Player));
-  for _ in 1..MineConstruction::BUILD_TICKS {
+    let mut app: App = app();
+    let game: &mut SkirmishState = &mut app.states_mut().unwrap().skirmish;
+    assert!(game.start_mine_construction((5, 1), Players::Player));
+    for _ in 1..MineConstruction::BUILD_TICKS {
+        game.tick_update();
+    }
+    let structure: Structures = game.board.cells[5][1].get_structure();
+    let Structures::MineConstruction(site) = structure else {
+        panic!("completed too early");
+    };
+    assert_eq!(site.progress_percent(), 99);
+    assert!(site.into_mine().is_none());
+    assert_eq!(site.cancel().get_ore_amount(), 5000);
+    assert!(
+        !structure.can_enter(
+            game.board.cells[5][2]
+                .get_ref_option_unit()
+                .as_ref()
+                .unwrap()
+        )
+    );
+    assert_eq!(game.player_resources.metal, 15);
     game.tick_update();
-  }
-  let structure: Structures = game.board.cells[5][1].get_structure();
-  let Structures::MineConstruction(site) = structure else {
-    panic!("completed too early");
-  };
-  assert_eq!(site.progress_percent(), 99);
-  assert!(site.into_mine().is_none());
-  assert_eq!(site.cancel().get_ore_amount(), 5000);
-  assert!(
-    !structure.can_enter(
-      game.board.cells[5][2]
-        .get_ref_option_unit()
-        .as_ref()
-        .unwrap()
-    )
-  );
-  assert_eq!(game.player_resources.metal, 15);
-  game.tick_update();
-  assert!(matches!(
-    game.board.cells[5][1].get_structure(),
-    Structures::Mine(_)
-  ));
-  assert_eq!(game.player_resources.metal, 15);
+    assert!(matches!(
+        game.board.cells[5][1].get_structure(),
+        Structures::Mine(_)
+    ));
+    assert_eq!(game.player_resources.metal, 15);
 }
 
 #[test]
 fn construction_pauses_without_nearby_builder_and_resumes_after_return() -> () {
-  let mut app: App = app();
-  let game: &mut SkirmishState = &mut app.states_mut().unwrap().skirmish;
-  assert!(game.start_mine_construction((5, 1), Players::Player));
-  for _ in 0..100 {
-    game.tick_update();
-  }
-  let before: Structures = game.board.cells[5][1].get_structure();
-  let builder: Option<Units> = game.board.cells[5][2].get_mut_option_unit().take();
-  for _ in 0..MineConstruction::BUILD_TICKS {
-    game.tick_update();
-  }
-  assert_eq!(game.board.cells[5][1].get_structure(), before);
-  assert_eq!(game.player_resources.metal, 15);
-  *game.board.cells[5][2].get_mut_option_unit() = builder;
-  for _ in 100..MineConstruction::BUILD_TICKS {
-    game.tick_update();
-  }
-  assert!(matches!(
-    game.board.cells[5][1].get_structure(),
-    Structures::Mine(_)
-  ));
+    let mut app: App = app();
+    let game: &mut SkirmishState = &mut app.states_mut().unwrap().skirmish;
+    assert!(game.start_mine_construction((5, 1), Players::Player));
+    for _ in 0..100 {
+        game.tick_update();
+    }
+    let before: Structures = game.board.cells[5][1].get_structure();
+    let builder: Option<Units> = game.board.cells[5][2].get_mut_option_unit().take();
+    for _ in 0..MineConstruction::BUILD_TICKS {
+        game.tick_update();
+    }
+    assert_eq!(game.board.cells[5][1].get_structure(), before);
+    assert_eq!(game.player_resources.metal, 15);
+    *game.board.cells[5][2].get_mut_option_unit() = builder;
+    for _ in 100..MineConstruction::BUILD_TICKS {
+        game.tick_update();
+    }
+    assert!(matches!(
+        game.board.cells[5][1].get_structure(),
+        Structures::Mine(_)
+    ));
 }
 
 #[test]
 fn cancellation_restores_original_ore_and_refunds_cost_exactly_once() -> () {
-  let mut app: App = app();
-  let game: &mut SkirmishState = &mut app.states_mut().unwrap().skirmish;
-  let mut ore: Ore = Ore::new(Players::Unclaimed, 1);
-  ore.extract(123);
-  game.board.cells[5][1].set_structure(Structures::Ore(ore));
-  let before: Resources = game.player_resources;
-  assert!(game.start_mine_construction((5, 1), Players::Player));
-  for _ in 0..100 {
-    game.tick_update();
-  }
-  game.board.cells[5][2].get_mut_option_unit().take();
-  assert!(game.cancel_mine_construction((5, 1), Players::Player));
-  assert_eq!(game.player_resources, before);
-  assert_eq!(game.board.cells[5][1].get_structure(), Structures::Ore(ore));
-  assert!(!game.cancel_mine_construction((5, 1), Players::Player));
-  assert_eq!(game.player_resources, before);
+    let mut app: App = app();
+    let game: &mut SkirmishState = &mut app.states_mut().unwrap().skirmish;
+    let mut ore: Ore = Ore::new(Players::Unclaimed, 1);
+    ore.extract(123);
+    game.board.cells[5][1].set_structure(Structures::Ore(ore));
+    let before: Resources = game.player_resources;
+    assert!(game.start_mine_construction((5, 1), Players::Player));
+    for _ in 0..100 {
+        game.tick_update();
+    }
+    game.board.cells[5][2].get_mut_option_unit().take();
+    assert!(game.cancel_mine_construction((5, 1), Players::Player));
+    assert_eq!(game.player_resources, before);
+    assert_eq!(game.board.cells[5][1].get_structure(), Structures::Ore(ore));
+    assert!(!game.cancel_mine_construction((5, 1), Players::Player));
+    assert_eq!(game.player_resources, before);
 }
 
 #[test]
 fn panel_shows_progress_and_delete_cancels_while_escape_only_closes_panel() -> () {
-  let mut app: App = app();
-  for _ in 0..2 {
-    handle_keybindings(&mut app, KeyEvent::new(KeyCode::Left, KeyModifiers::NONE));
-  }
-  handle_keybindings(
-    &mut app,
-    KeyEvent::new(KeyCode::Char(' '), KeyModifiers::CONTROL),
-  );
-  handle_keybindings(&mut app, KeyEvent::new(KeyCode::Enter, KeyModifiers::NONE));
-  assert!(
-    available_skirmish_actions(&app.states_ref().unwrap().skirmish).contains(&Action::Delete)
-  );
-  assert!(
-    !available_skirmish_actions(&app.states_ref().unwrap().skirmish).contains(&Action::Enter)
-  );
-  handle_keybindings(&mut app, KeyEvent::new(KeyCode::Enter, KeyModifiers::NONE));
-  assert_eq!(app.states_ref().unwrap().skirmish.player_resources.wood, 30);
-  let mut terminal: Terminal<TestBackend> = Terminal::new(TestBackend::new(160, 50)).unwrap();
-  terminal
-    .draw(|frame: &mut ratatui::Frame<'_>| -> () {
-      frame.render_widget(&mut app, frame.area());
-    })
-    .unwrap();
-  let text: String = terminal
-    .backend()
-    .buffer()
-    .content
-    .iter()
-    .map(|cell: &Cell| -> &str { cell.symbol() })
-    .collect();
-  assert!(text.contains("Cost: 20 Wood + 10 Metal"));
-  assert!(text.contains("Construction: 0%"));
-  assert!(text.contains("Delete - Cancel construction"));
-  handle_keybindings(&mut app, KeyEvent::new(KeyCode::Esc, KeyModifiers::NONE));
-  assert!(matches!(
-    app.states_ref().unwrap().skirmish.board.cells[5][1].get_structure(),
-    Structures::MineConstruction(_)
-  ));
-  handle_keybindings(
-    &mut app,
-    KeyEvent::new(KeyCode::Char(' '), KeyModifiers::CONTROL),
-  );
-  handle_keybindings(&mut app, KeyEvent::new(KeyCode::Delete, KeyModifiers::NONE));
-  assert!(matches!(
-    app.states_ref().unwrap().skirmish.board.cells[5][1].get_structure(),
-    Structures::Ore(_)
-  ));
-  assert_eq!(
-    app.states_ref().unwrap().skirmish.player_resources,
-    Resources::new(50, 25)
-  );
+    let mut app: App = app();
+    for _ in 0..2 {
+        handle_keybindings(&mut app, KeyEvent::new(KeyCode::Left, KeyModifiers::NONE));
+    }
+    handle_keybindings(
+        &mut app,
+        KeyEvent::new(KeyCode::Char(' '), KeyModifiers::CONTROL),
+    );
+    handle_keybindings(&mut app, KeyEvent::new(KeyCode::Enter, KeyModifiers::NONE));
+    assert!(
+        available_skirmish_actions(&app.states_ref().unwrap().skirmish).contains(&Action::Delete)
+    );
+    assert!(
+        !available_skirmish_actions(&app.states_ref().unwrap().skirmish).contains(&Action::Enter)
+    );
+    handle_keybindings(&mut app, KeyEvent::new(KeyCode::Enter, KeyModifiers::NONE));
+    assert_eq!(app.states_ref().unwrap().skirmish.player_resources.wood, 30);
+    let mut terminal: Terminal<TestBackend> = Terminal::new(TestBackend::new(160, 50)).unwrap();
+    terminal
+        .draw(|frame: &mut ratatui::Frame<'_>| -> () {
+            frame.render_widget(&mut app, frame.area());
+        })
+        .unwrap();
+    let text: String = terminal
+        .backend()
+        .buffer()
+        .content
+        .iter()
+        .map(|cell: &Cell| -> &str { cell.symbol() })
+        .collect();
+    assert!(text.contains("Cost: 20 Wood + 10 Metal"));
+    assert!(text.contains("Construction: 0%"));
+    assert!(text.contains("Delete - Cancel construction"));
+    handle_keybindings(&mut app, KeyEvent::new(KeyCode::Esc, KeyModifiers::NONE));
+    assert!(matches!(
+        app.states_ref().unwrap().skirmish.board.cells[5][1].get_structure(),
+        Structures::MineConstruction(_)
+    ));
+    handle_keybindings(
+        &mut app,
+        KeyEvent::new(KeyCode::Char(' '), KeyModifiers::CONTROL),
+    );
+    handle_keybindings(&mut app, KeyEvent::new(KeyCode::Delete, KeyModifiers::NONE));
+    assert!(matches!(
+        app.states_ref().unwrap().skirmish.board.cells[5][1].get_structure(),
+        Structures::Ore(_)
+    ));
+    assert_eq!(
+        app.states_ref().unwrap().skirmish.player_resources,
+        Resources::new(50, 25)
+    );
 }
 
 #[test]
 fn player_cannot_cancel_enemy_site_or_refund_a_completed_mine() -> () {
-  let mut app: App = app();
-  let game: &mut SkirmishState = &mut app.states_mut().unwrap().skirmish;
-  assert!(game.start_mine_construction((5, 40), Players::Enemy));
-  assert!(!game.cancel_mine_construction((5, 40), Players::Player));
-  assert_eq!(game.player_resources, Resources::new(50, 25));
-  for _ in 0..MineConstruction::BUILD_TICKS {
-    game.tick_update();
-  }
-  assert!(!game.cancel_mine_construction((5, 40), Players::Enemy));
-  assert_eq!(game.enemy_resources.metal, 15);
+    let mut app: App = app();
+    let game: &mut SkirmishState = &mut app.states_mut().unwrap().skirmish;
+    assert!(game.start_mine_construction((5, 40), Players::Enemy));
+    assert!(!game.cancel_mine_construction((5, 40), Players::Player));
+    assert_eq!(game.player_resources, Resources::new(50, 25));
+    for _ in 0..MineConstruction::BUILD_TICKS {
+        game.tick_update();
+    }
+    assert!(!game.cancel_mine_construction((5, 40), Players::Enemy));
+    assert_eq!(game.enemy_resources.metal, 15);
 }

tests/context_keybindings.rs

@@ -1,160 +1,160 @@
 use clap::Parser;
 use ratatui::{
-  Terminal,
-  backend::TestBackend,
-  buffer::Cell,
-  crossterm::event::{KeyCode, KeyEvent, KeyModifiers},
-  layout::Rect,
+    Terminal,
+    backend::TestBackend,
+    buffer::Cell,
+    crossterm::event::{KeyCode, KeyEvent, KeyModifiers},
+    layout::Rect,
 };
 use std::sync::mpsc::{Receiver, Sender, channel};
 use war_in_tunnels::{
-  app::{
-    Action, App, GameStates, View, available_skirmish_actions, handle_keybindings,
-    states::skirmish_states::structures::Structures, threads::AudioCmd,
-  },
-  cli::Cli,
+    app::{
+        Action, App, GameStates, View, available_skirmish_actions, handle_keybindings,
+        states::skirmish_states::structures::Structures, threads::AudioCmd,
+    },
+    cli::Cli,
 };
 
 fn app() -> App {
-  let args: Cli = Cli::try_parse_from(["game", "--disable-audio"]).unwrap();
-  let (tx, _rx): (Sender<AudioCmd>, Receiver<AudioCmd>) = channel();
-  let mut app: App = App::new(args, tx);
-  app.view = View::Skirmish;
-  app.window_area = Rect::new(0, 0, 160, 40);
-  app.states = Some(GameStates::new(&app.args, &app.window_area));
-  app
+    let args: Cli = Cli::try_parse_from(["game", "--disable-audio"]).unwrap();
+    let (tx, _rx): (Sender<AudioCmd>, Receiver<AudioCmd>) = channel();
+    let mut app: App = App::new(args, tx);
+    app.view = View::Skirmish;
+    app.window_area = Rect::new(0, 0, 160, 40);
+    app.states = Some(GameStates::new(&app.args, &app.window_area));
+    app
 }
 
 fn press(app: &mut App, code: KeyCode, modifiers: KeyModifiers) -> () {
-  handle_keybindings(app, KeyEvent::new(code, modifiers));
+    handle_keybindings(app, KeyEvent::new(code, modifiers));
 }
 
 #[test]
 fn selecting_miner_switches_help_and_escape_cancels_only_the_route() -> () {
-  let mut app: App = app();
-  assert!(
-    !available_skirmish_actions(&app.states_ref().unwrap().skirmish).contains(&Action::Space)
-  );
-  press(&mut app, KeyCode::Left, KeyModifiers::NONE);
-  assert!(available_skirmish_actions(&app.states_ref().unwrap().skirmish).contains(&Action::Space));
-  press(&mut app, KeyCode::Char(' '), KeyModifiers::NONE);
-  let actions: Vec<Action> = available_skirmish_actions(&app.states_ref().unwrap().skirmish);
-  assert!(actions.contains(&Action::Backspace));
-  assert!(actions.contains(&Action::Delete));
-  assert!(!actions.contains(&Action::Building));
-  assert!(!actions.contains(&Action::ZoomIn));
-  press(&mut app, KeyCode::Char(' '), KeyModifiers::CONTROL);
-  assert!(!app.states_ref().unwrap().skirmish.building_view);
-  press(&mut app, KeyCode::Esc, KeyModifiers::NONE);
-  assert_eq!(app.view, View::Skirmish);
-  assert!(
-    !app
-      .states_ref()
-      .unwrap()
-      .skirmish
-      .board
-      .marked_cells
-      .marking_cells
-  );
-  assert!(
-    app
-      .states_ref()
-      .unwrap()
-      .skirmish
-      .board
-      .get_marked_cells()
-      .is_empty()
-  );
+    let mut app: App = app();
+    assert!(
+        !available_skirmish_actions(&app.states_ref().unwrap().skirmish).contains(&Action::Space)
+    );
+    press(&mut app, KeyCode::Left, KeyModifiers::NONE);
+    assert!(
+        available_skirmish_actions(&app.states_ref().unwrap().skirmish).contains(&Action::Space)
+    );
+    press(&mut app, KeyCode::Char(' '), KeyModifiers::NONE);
+    let actions: Vec<Action> = available_skirmish_actions(&app.states_ref().unwrap().skirmish);
+    assert!(actions.contains(&Action::Backspace));
+    assert!(actions.contains(&Action::Delete));
+    assert!(!actions.contains(&Action::Building));
+    assert!(!actions.contains(&Action::ZoomIn));
+    press(&mut app, KeyCode::Char(' '), KeyModifiers::CONTROL);
+    assert!(!app.states_ref().unwrap().skirmish.building_view);
+    press(&mut app, KeyCode::Esc, KeyModifiers::NONE);
+    assert_eq!(app.view, View::Skirmish);
+    assert!(
+        !app.states_ref()
+            .unwrap()
+            .skirmish
+            .board
+            .marked_cells
+            .marking_cells
+    );
+    assert!(
+        app.states_ref()
+            .unwrap()
+            .skirmish
+            .board
+            .get_marked_cells()
+            .is_empty()
+    );
 }
 
 #[test]
 fn building_view_has_its_own_help_and_does_not_build_on_invalid_tile() -> () {
-  let mut app: App = app();
-  let before: war_in_tunnels::app::states::skirmish_states::BoardState =
-    app.states_ref().unwrap().skirmish.board.clone();
-  press(&mut app, KeyCode::Char(' '), KeyModifiers::CONTROL);
-  assert!(app.states_ref().unwrap().skirmish.building_view);
-  assert_eq!(
-    available_skirmish_actions(&app.states_ref().unwrap().skirmish),
-    [Action::Building, Action::Esc, Action::Quit2]
-  );
-  press(&mut app, KeyCode::Left, KeyModifiers::NONE);
-  press(&mut app, KeyCode::Enter, KeyModifiers::NONE);
-  press(&mut app, KeyCode::Char(' '), KeyModifiers::NONE);
-  assert_eq!(app.states_ref().unwrap().skirmish.board, before);
-  let mut terminal: Terminal<TestBackend> = Terminal::new(TestBackend::new(160, 40)).unwrap();
-  terminal
-    .draw(|frame: &mut ratatui::Frame<'_>| -> () {
-      frame.render_widget(&mut app, frame.area());
-    })
-    .unwrap();
-  let text: String = terminal
-    .backend()
-    .buffer()
-    .content
-    .iter()
-    .map(|cell: &Cell| -> &str { cell.symbol() })
-    .collect();
-  assert!(text.contains("Construction unavailable"));
-  assert!(text.contains("Close buildings"));
-  assert!(!text.contains("Marking cells"));
-  press(&mut app, KeyCode::Esc, KeyModifiers::NONE);
-  assert!(!app.states_ref().unwrap().skirmish.building_view);
-  assert_eq!(app.view, View::Skirmish);
-  for row in &app.states_ref().unwrap().skirmish.board.cells {
-    for cell in row {
-      assert!(!matches!(cell.get_structure(), Structures::Mine(_)));
+    let mut app: App = app();
+    let before: war_in_tunnels::app::states::skirmish_states::BoardState =
+        app.states_ref().unwrap().skirmish.board.clone();
+    press(&mut app, KeyCode::Char(' '), KeyModifiers::CONTROL);
+    assert!(app.states_ref().unwrap().skirmish.building_view);
+    assert_eq!(
+        available_skirmish_actions(&app.states_ref().unwrap().skirmish),
+        [Action::Building, Action::Esc, Action::Quit2]
+    );
+    press(&mut app, KeyCode::Left, KeyModifiers::NONE);
+    press(&mut app, KeyCode::Enter, KeyModifiers::NONE);
+    press(&mut app, KeyCode::Char(' '), KeyModifiers::NONE);
+    assert_eq!(app.states_ref().unwrap().skirmish.board, before);
+    let mut terminal: Terminal<TestBackend> = Terminal::new(TestBackend::new(160, 40)).unwrap();
+    terminal
+        .draw(|frame: &mut ratatui::Frame<'_>| -> () {
+            frame.render_widget(&mut app, frame.area());
+        })
+        .unwrap();
+    let text: String = terminal
+        .backend()
+        .buffer()
+        .content
+        .iter()
+        .map(|cell: &Cell| -> &str { cell.symbol() })
+        .collect();
+    assert!(text.contains("Construction unavailable"));
+    assert!(text.contains("Close buildings"));
+    assert!(!text.contains("Marking cells"));
+    press(&mut app, KeyCode::Esc, KeyModifiers::NONE);
+    assert!(!app.states_ref().unwrap().skirmish.building_view);
+    assert_eq!(app.view, View::Skirmish);
+    for row in &app.states_ref().unwrap().skirmish.board.cells {
+        for cell in row {
+            assert!(!matches!(cell.get_structure(), Structures::Mine(_)));
+        }
     }
-  }
 }
 
 #[test]
 fn legacy_control_space_and_quit_work_in_building_view() -> () {
-  let mut app: App = app();
-  press(&mut app, KeyCode::Null, KeyModifiers::NONE);
-  assert!(app.states_ref().unwrap().skirmish.building_view);
-  press(&mut app, KeyCode::Null, KeyModifiers::CONTROL);
-  assert!(!app.states_ref().unwrap().skirmish.building_view);
-  press(&mut app, KeyCode::Null, KeyModifiers::NONE);
-  press(&mut app, KeyCode::Char('c'), KeyModifiers::CONTROL);
-  assert!(app.exit);
+    let mut app: App = app();
+    press(&mut app, KeyCode::Null, KeyModifiers::NONE);
+    assert!(app.states_ref().unwrap().skirmish.building_view);
+    press(&mut app, KeyCode::Null, KeyModifiers::CONTROL);
+    assert!(!app.states_ref().unwrap().skirmish.building_view);
+    press(&mut app, KeyCode::Null, KeyModifiers::NONE);
+    press(&mut app, KeyCode::Char('c'), KeyModifiers::CONTROL);
+    assert!(app.exit);
 }
 
 #[test]
 fn contextual_help_fits_normal_terminal_and_changes_when_route_is_selected() -> () {
-  let mut app: App = app();
-  app.window_area = Rect::new(0, 0, 120, 40);
-  press(&mut app, KeyCode::Left, KeyModifiers::NONE);
-  let mut terminal: Terminal<TestBackend> = Terminal::new(TestBackend::new(120, 40)).unwrap();
-  terminal
-    .draw(|frame: &mut ratatui::Frame<'_>| -> () {
-      frame.render_widget(&mut app, frame.area());
-    })
-    .unwrap();
-  let text: String = terminal
-    .backend()
-    .buffer()
-    .content
-    .iter()
-    .map(|cell: &Cell| -> &str { cell.symbol() })
-    .collect();
-  assert!(text.contains("Ctrl + Space - Build"));
-  assert!(text.contains("Space - Select miner"));
-  press(&mut app, KeyCode::Char(' '), KeyModifiers::NONE);
-  terminal
-    .draw(|frame: &mut ratatui::Frame<'_>| -> () {
-      frame.render_widget(&mut app, frame.area());
-    })
-    .unwrap();
-  let text: String = terminal
-    .backend()
-    .buffer()
-    .content
-    .iter()
-    .map(|cell: &Cell| -> &str { cell.symbol() })
-    .collect();
-  assert!(text.contains("Space - Confirm route"));
-  assert!(text.contains("Esc - Cancel route"));
-  assert!(!text.contains("Ctrl + Space"));
-  assert!(!text.contains("Zoom in"));
+    let mut app: App = app();
+    app.window_area = Rect::new(0, 0, 120, 40);
+    press(&mut app, KeyCode::Left, KeyModifiers::NONE);
+    let mut terminal: Terminal<TestBackend> = Terminal::new(TestBackend::new(120, 40)).unwrap();
+    terminal
+        .draw(|frame: &mut ratatui::Frame<'_>| -> () {
+            frame.render_widget(&mut app, frame.area());
+        })
+        .unwrap();
+    let text: String = terminal
+        .backend()
+        .buffer()
+        .content
+        .iter()
+        .map(|cell: &Cell| -> &str { cell.symbol() })
+        .collect();
+    assert!(text.contains("Ctrl + Space - Build"));
+    assert!(text.contains("Space - Select miner"));
+    press(&mut app, KeyCode::Char(' '), KeyModifiers::NONE);
+    terminal
+        .draw(|frame: &mut ratatui::Frame<'_>| -> () {
+            frame.render_widget(&mut app, frame.area());
+        })
+        .unwrap();
+    let text: String = terminal
+        .backend()
+        .buffer()
+        .content
+        .iter()
+        .map(|cell: &Cell| -> &str { cell.symbol() })
+        .collect();
+    assert!(text.contains("Space - Confirm route"));
+    assert!(text.contains("Esc - Cancel route"));
+    assert!(!text.contains("Ctrl + Space"));
+    assert!(!text.contains("Zoom in"));
 }

tests/digging.rs

@@ -1,534 +1,534 @@
 use clap::Parser;
 use ratatui::{
-  Terminal,
-  backend::TestBackend,
-  buffer::Buffer,
-  crossterm::event::{KeyCode, KeyEvent, KeyModifiers},
-  layout::Rect,
-  widgets::Widget,
+    Terminal,
+    backend::TestBackend,
+    buffer::Buffer,
+    crossterm::event::{KeyCode, KeyEvent, KeyModifiers},
+    layout::Rect,
+    widgets::Widget,
 };
 use std::sync::mpsc::{Receiver, Sender, channel};
 use war_in_tunnels::{
-  app::{
-    App, GameStates, View, handle_keybindings,
-    states::{
-      SkirmishState,
-      skirmish_states::{
-        BoardState, CellSizes, MoveFocusedCell, Players, ZoomLevel,
-        structures::{Structure, Structures, Tunnel},
-        tasks::{DiggingTask, MovingTask, Task, Tasks},
-        units::{MinerUnit, Unit, Units},
-      },
+    app::{
+        App, GameStates, View, handle_keybindings,
+        states::{
+            SkirmishState,
+            skirmish_states::{
+                BoardState, CellSizes, MoveFocusedCell, Players, ZoomLevel,
+                structures::{Structure, Structures, Tunnel},
+                tasks::{DiggingTask, MovingTask, Task, Tasks},
+                units::{MinerUnit, Unit, Units},
+            },
+        },
+        threads::{AudioCmd, TICK_MS},
     },
-    threads::{AudioCmd, TICK_MS},
-  },
-  cli::Cli,
+    cli::Cli,
 };
 
 fn game() -> SkirmishState {
-  let args = Cli::try_parse_from(["game", "--disable-audio"]).unwrap();
-  GameStates::new(&args, &Rect::new(0, 0, 120, 40)).skirmish
+    let args = Cli::try_parse_from(["game", "--disable-audio"]).unwrap();
+    GameStates::new(&args, &Rect::new(0, 0, 120, 40)).skirmish
 }
 
 fn queue(board: &mut BoardState, origin: (usize, usize), path: &[(usize, usize)]) {
-  let unit = board.cells[origin.0][origin.1]
-    .get_mut_option_unit()
-    .as_mut()
-    .unwrap();
-  let power = unit.get_digging_power();
-  unit.set_task(Tasks::Digging(DiggingTask::new(
-    path.iter().copied().collect(),
-    power,
-  )));
+    let unit = board.cells[origin.0][origin.1]
+        .get_mut_option_unit()
+        .as_mut()
+        .unwrap();
+    let power = unit.get_digging_power();
+    unit.set_task(Tasks::Digging(DiggingTask::new(
+        path.iter().copied().collect(),
+        power,
+    )));
 }
 
 fn tunnel(board: &mut BoardState, row: usize, col: usize) {
-  board.cells[row][col].set_structure(Structures::Tunnel(Tunnel::new()));
+    board.cells[row][col].set_structure(Structures::Tunnel(Tunnel::new()));
 }
 
 fn unit(board: &BoardState, row: usize, col: usize) -> &Units {
-  board.cells[row][col]
-    .get_ref_option_unit()
-    .as_ref()
-    .unwrap()
+    board.cells[row][col]
+        .get_ref_option_unit()
+        .as_ref()
+        .unwrap()
 }
 
 fn travel_ticks() -> u16 {
-  3000_u16.div_ceil(u16::from(TICK_MS))
+    3000_u16.div_ceil(u16::from(TICK_MS))
 }
 
 fn advance(game: &mut SkirmishState, ticks: u16) {
-  for _ in 0..ticks {
-    game.tick_update();
-  }
+    for _ in 0..ticks {
+        game.tick_update();
+    }
 }
 
 #[test]
 fn tick_damages_stone_before_moving_and_finishes_entire_route() {
-  let mut game = game();
-  queue(&mut game.board, (5, 2), &[(5, 3), (5, 4)]);
-  game.tick_update();
-  assert_eq!(game.turn_counter, 1);
-  let durability = game.board.cells[5][3].get_structure().get_durability();
-  assert!(durability < 1000 && durability > 0);
-  assert_eq!(unit(&game.board, 5, 2).get_coords(), (5, 2));
-  assert!(game.board.cells[5][3].get_ref_option_unit().is_none());
-  for _ in 0..500 {
+    let mut game = game();
+    queue(&mut game.board, (5, 2), &[(5, 3), (5, 4)]);
     game.tick_update();
-  }
-  for col in [3, 4] {
+    assert_eq!(game.turn_counter, 1);
+    let durability = game.board.cells[5][3].get_structure().get_durability();
+    assert!(durability < 1000 && durability > 0);
+    assert_eq!(unit(&game.board, 5, 2).get_coords(), (5, 2));
+    assert!(game.board.cells[5][3].get_ref_option_unit().is_none());
+    for _ in 0..500 {
+        game.tick_update();
+    }
+    for col in [3, 4] {
+        assert!(matches!(
+            game.board.cells[5][col].get_structure(),
+            Structures::Tunnel(_)
+        ));
+    }
     assert!(matches!(
-      game.board.cells[5][col].get_structure(),
-      Structures::Tunnel(_)
+        game.board.cells[5][2].get_structure(),
+        Structures::Base(_)
     ));
-  }
-  assert!(matches!(
-    game.board.cells[5][2].get_structure(),
-    Structures::Base(_)
-  ));
-  assert_eq!(unit(&game.board, 5, 4).get_coords(), (5, 4));
-  assert!(unit(&game.board, 5, 4).get_ref_tasks().is_empty());
-  assert!(game.board.cells[5][2].get_ref_option_unit().is_none());
-  assert!(game.board.cells[5][3].get_ref_option_unit().is_none());
+    assert_eq!(unit(&game.board, 5, 4).get_coords(), (5, 4));
+    assert!(unit(&game.board, 5, 4).get_ref_tasks().is_empty());
+    assert!(game.board.cells[5][2].get_ref_option_unit().is_none());
+    assert!(game.board.cells[5][3].get_ref_option_unit().is_none());
 }
 
 #[test]
 fn each_tunnel_step_takes_three_seconds_in_both_directions() {
-  for path in [[(5, 3), (5, 4)], [(4, 2), (3, 2)]] {
-    let mut game = game();
-    for (row, col) in path {
-      tunnel(&mut game.board, row, col);
+    for path in [[(5, 3), (5, 4)], [(4, 2), (3, 2)]] {
+        let mut game = game();
+        for (row, col) in path {
+            tunnel(&mut game.board, row, col);
+        }
+        queue(&mut game.board, (5, 2), &path);
+        advance(&mut game, travel_ticks() - 1);
+        assert_eq!(unit(&game.board, 5, 2).get_coords(), (5, 2));
+        game.tick_update();
+        assert_eq!(
+            unit(&game.board, path[0].0, path[0].1).get_coords(),
+            path[0]
+        );
+        assert_eq!(
+            unit(&game.board, path[0].0, path[0].1).get_ref_tasks()[0]
+                .get_path()
+                .len(),
+            1
+        );
+        advance(&mut game, travel_ticks() - 1);
+        assert_eq!(
+            unit(&game.board, path[0].0, path[0].1).get_coords(),
+            path[0]
+        );
+        game.tick_update();
+        assert!(
+            unit(&game.board, path[1].0, path[1].1)
+                .get_ref_tasks()
+                .is_empty()
+        );
     }
-    queue(&mut game.board, (5, 2), &path);
-    advance(&mut game, travel_ticks() - 1);
-    assert_eq!(unit(&game.board, 5, 2).get_coords(), (5, 2));
-    game.tick_update();
-    assert_eq!(
-      unit(&game.board, path[0].0, path[0].1).get_coords(),
-      path[0]
-    );
-    assert_eq!(
-      unit(&game.board, path[0].0, path[0].1).get_ref_tasks()[0]
-        .get_path()
-        .len(),
-      1
-    );
-    advance(&mut game, travel_ticks() - 1);
-    assert_eq!(
-      unit(&game.board, path[0].0, path[0].1).get_coords(),
-      path[0]
-    );
-    game.tick_update();
-    assert!(
-      unit(&game.board, path[1].0, path[1].1)
-        .get_ref_tasks()
-        .is_empty()
-    );
-  }
 }
 
 #[test]
 fn queued_tasks_execute_in_order_and_keep_unit_coordinates_current() {
-  let mut game = game();
-  tunnel(&mut game.board, 5, 3);
-  tunnel(&mut game.board, 5, 4);
-  queue(&mut game.board, (5, 2), &[(5, 3)]);
-  queue(&mut game.board, (5, 2), &[(5, 4)]);
-  advance(&mut game, travel_ticks());
-  assert_eq!(unit(&game.board, 5, 3).get_ref_tasks().len(), 1);
-  advance(&mut game, travel_ticks());
-  assert_eq!(unit(&game.board, 5, 4).get_coords(), (5, 4));
-  assert!(unit(&game.board, 5, 4).get_ref_tasks().is_empty());
-  queue(&mut game.board, (5, 4), &[(5, 3), (5, 2)]);
-  advance(&mut game, 2 * travel_ticks() - 1);
-  assert_eq!(unit(&game.board, 5, 3).get_coords(), (5, 3));
-  game.tick_update();
-  assert_eq!(unit(&game.board, 5, 2).get_coords(), (5, 2));
-  assert!(matches!(
-    game.board.cells[5][2].get_structure(),
-    Structures::Base(_)
-  ));
+    let mut game = game();
+    tunnel(&mut game.board, 5, 3);
+    tunnel(&mut game.board, 5, 4);
+    queue(&mut game.board, (5, 2), &[(5, 3)]);
+    queue(&mut game.board, (5, 2), &[(5, 4)]);
+    advance(&mut game, travel_ticks());
+    assert_eq!(unit(&game.board, 5, 3).get_ref_tasks().len(), 1);
+    advance(&mut game, travel_ticks());
+    assert_eq!(unit(&game.board, 5, 4).get_coords(), (5, 4));
+    assert!(unit(&game.board, 5, 4).get_ref_tasks().is_empty());
+    queue(&mut game.board, (5, 4), &[(5, 3), (5, 2)]);
+    advance(&mut game, 2 * travel_ticks() - 1);
+    assert_eq!(unit(&game.board, 5, 3).get_coords(), (5, 3));
+    game.tick_update();
+    assert_eq!(unit(&game.board, 5, 2).get_coords(), (5, 2));
+    assert!(matches!(
+        game.board.cells[5][2].get_structure(),
+        Structures::Base(_)
+    ));
 }
 
 #[test]
 fn occupied_tunnel_waits_without_losing_units_or_task() {
-  let mut game = game();
-  tunnel(&mut game.board, 5, 3);
-  *game.board.cells[5][3].get_mut_option_unit() =
-    Some(Units::Miner(MinerUnit::new(Players::Player, (5, 3))));
-  queue(&mut game.board, (5, 2), &[(5, 3)]);
-  for _ in 0..3 {
+    let mut game = game();
+    tunnel(&mut game.board, 5, 3);
+    *game.board.cells[5][3].get_mut_option_unit() =
+        Some(Units::Miner(MinerUnit::new(Players::Player, (5, 3))));
+    queue(&mut game.board, (5, 2), &[(5, 3)]);
+    for _ in 0..3 {
+        game.tick_update();
+    }
+    assert_eq!(unit(&game.board, 5, 2).get_ref_tasks().len(), 1);
+    assert_eq!(unit(&game.board, 5, 3).get_coords(), (5, 3));
+    game.board.cells[5][3].get_mut_option_unit().take();
+    advance(&mut game, travel_ticks() - 1);
+    assert_eq!(unit(&game.board, 5, 2).get_coords(), (5, 2));
     game.tick_update();
-  }
-  assert_eq!(unit(&game.board, 5, 2).get_ref_tasks().len(), 1);
-  assert_eq!(unit(&game.board, 5, 3).get_coords(), (5, 3));
-  game.board.cells[5][3].get_mut_option_unit().take();
-  advance(&mut game, travel_ticks() - 1);
-  assert_eq!(unit(&game.board, 5, 2).get_coords(), (5, 2));
-  game.tick_update();
-  assert_eq!(unit(&game.board, 5, 3).get_coords(), (5, 3));
-  assert!(unit(&game.board, 5, 3).get_ref_tasks().is_empty());
+    assert_eq!(unit(&game.board, 5, 3).get_coords(), (5, 3));
+    assert!(unit(&game.board, 5, 3).get_ref_tasks().is_empty());
 }
 
 #[test]
 fn ore_is_not_destroyed_by_digging_task() {
-  let mut game = game();
-  let ore = game.board.cells[5][1].get_structure();
-  queue(&mut game.board, (5, 2), &[(5, 1)]);
-  for _ in 0..200 {
-    game.tick_update();
-  }
-  assert_eq!(game.board.cells[5][1].get_structure(), ore);
-  assert_eq!(unit(&game.board, 5, 2).get_coords(), (5, 2));
+    let mut game = game();
+    let ore = game.board.cells[5][1].get_structure();
+    queue(&mut game.board, (5, 2), &[(5, 1)]);
+    for _ in 0..200 {
+        game.tick_update();
+    }
+    assert_eq!(game.board.cells[5][1].get_structure(), ore);
+    assert_eq!(unit(&game.board, 5, 2).get_coords(), (5, 2));
 }
 
 #[test]
 fn invalid_or_empty_routes_do_not_teleport_or_remove_miner() {
-  for path in [vec![], vec![(usize::MAX, usize::MAX)], vec![(0, 0)]] {
-    let mut game = game();
-    queue(&mut game.board, (5, 2), &path);
-    game.tick_update();
-    assert_eq!(unit(&game.board, 5, 2).get_coords(), (5, 2));
-    assert!(unit(&game.board, 5, 2).get_ref_tasks().is_empty());
-  }
+    for path in [vec![], vec![(usize::MAX, usize::MAX)], vec![(0, 0)]] {
+        let mut game = game();
+        queue(&mut game.board, (5, 2), &path);
+        game.tick_update();
+        assert_eq!(unit(&game.board, 5, 2).get_coords(), (5, 2));
+        assert!(unit(&game.board, 5, 2).get_ref_tasks().is_empty());
+    }
 }
 
 #[test]
 fn only_player_miner_can_start_drawing_route() {
-  let mut game = game();
-  game.board.toggle_marking();
-  assert!(!game.board.marked_cells.marking_cells);
-  for _ in 0..36 {
-    game.board.change_focused_cell(MoveFocusedCell::Right);
-  }
-  assert_eq!(game.board.get_focused_cell().get_coords(), (5, 39));
-  game.board.toggle_marking();
-  assert!(!game.board.marked_cells.marking_cells);
-  assert!(game.board.get_marked_cells().is_empty());
+    let mut game = game();
+    game.board.toggle_marking();
+    assert!(!game.board.marked_cells.marking_cells);
+    for _ in 0..36 {
+        game.board.change_focused_cell(MoveFocusedCell::Right);
+    }
+    assert_eq!(game.board.get_focused_cell().get_coords(), (5, 39));
+    game.board.toggle_marking();
+    assert!(!game.board.marked_cells.marking_cells);
+    assert!(game.board.get_marked_cells().is_empty());
 }
 
 #[test]
 fn drawing_route_pauses_selected_miner_and_boundary_moves_do_not_repeat_cells() {
-  let mut game = game();
-  game.board.change_focused_cell(MoveFocusedCell::Left);
-  queue(&mut game.board, (5, 2), &[(5, 3)]);
-  game.board.toggle_marking();
-  game.tick_update();
-  assert_eq!(
-    game.board.cells[5][3].get_structure().get_durability(),
-    1000
-  );
-  for _ in 0..10 {
-    game.board.change_focused_cell(MoveFocusedCell::Up);
-  }
-  let coords: Vec<_> = game.board.get_marked_cells().iter().copied().collect();
-  assert!(coords.windows(2).all(|pair| pair[0] != pair[1]));
-  game.board.end_marking_cells(true);
-  game.tick_update();
-  assert!(game.board.cells[5][3].get_structure().get_durability() < 1000);
+    let mut game = game();
+    game.board.change_focused_cell(MoveFocusedCell::Left);
+    queue(&mut game.board, (5, 2), &[(5, 3)]);
+    game.board.toggle_marking();
+    game.tick_update();
+    assert_eq!(
+        game.board.cells[5][3].get_structure().get_durability(),
+        1000
+    );
+    for _ in 0..10 {
+        game.board.change_focused_cell(MoveFocusedCell::Up);
+    }
+    let coords: Vec<_> = game.board.get_marked_cells().iter().copied().collect();
+    assert!(coords.windows(2).all(|pair| pair[0] != pair[1]));
+    game.board.end_marking_cells(true);
+    game.tick_update();
+    assert!(game.board.cells[5][3].get_structure().get_durability() < 1000);
 }
 
 #[test]
 fn drawing_another_task_extends_the_end_of_queued_work() {
-  let mut game = game();
-  for col in [3, 4, 5] {
-    tunnel(&mut game.board, 5, col);
-  }
-  game.board.change_focused_cell(MoveFocusedCell::Left);
-  game.board.toggle_marking();
-  game.board.change_focused_cell(MoveFocusedCell::Right);
-  game.board.change_focused_cell(MoveFocusedCell::Right);
-  game.board.toggle_marking();
-  game.board.change_focused_cell(MoveFocusedCell::Left);
-  game.board.change_focused_cell(MoveFocusedCell::Left);
-  game.board.toggle_marking();
-  assert_eq!(game.board.get_focused_cell().get_coords(), (5, 4));
-  game.board.change_focused_cell(MoveFocusedCell::Right);
-  game.board.toggle_marking();
-  assert_eq!(unit(&game.board, 5, 2).get_ref_tasks().len(), 2);
-  advance(&mut game, 3 * travel_ticks());
-  assert_eq!(unit(&game.board, 5, 5).get_coords(), (5, 5));
-  assert!(unit(&game.board, 5, 5).get_ref_tasks().is_empty());
+    let mut game = game();
+    for col in [3, 4, 5] {
+        tunnel(&mut game.board, 5, col);
+    }
+    game.board.change_focused_cell(MoveFocusedCell::Left);
+    game.board.toggle_marking();
+    game.board.change_focused_cell(MoveFocusedCell::Right);
+    game.board.change_focused_cell(MoveFocusedCell::Right);
+    game.board.toggle_marking();
+    game.board.change_focused_cell(MoveFocusedCell::Left);
+    game.board.change_focused_cell(MoveFocusedCell::Left);
+    game.board.toggle_marking();
+    assert_eq!(game.board.get_focused_cell().get_coords(), (5, 4));
+    game.board.change_focused_cell(MoveFocusedCell::Right);
+    game.board.toggle_marking();
+    assert_eq!(unit(&game.board, 5, 2).get_ref_tasks().len(), 2);
+    advance(&mut game, 3 * travel_ticks());
+    assert_eq!(unit(&game.board, 5, 5).get_coords(), (5, 5));
+    assert!(unit(&game.board, 5, 5).get_ref_tasks().is_empty());
 }
 
 #[test]
 fn freshly_dug_cell_is_entered_immediately_then_tunnel_travel_takes_three_seconds() {
-  let mut game = game();
-  tunnel(&mut game.board, 5, 4);
-  queue(&mut game.board, (5, 2), &[(5, 3), (5, 4)]);
-  for _ in 0..200 {
-    game.tick_update();
-    if matches!(
-      game.board.cells[5][3].get_structure(),
-      Structures::Tunnel(_)
-    ) {
-      assert_eq!(unit(&game.board, 5, 3).get_coords(), (5, 3));
-      advance(&mut game, travel_ticks() - 1);
-      assert_eq!(unit(&game.board, 5, 3).get_coords(), (5, 3));
-      game.tick_update();
-      assert!(unit(&game.board, 5, 4).get_ref_tasks().is_empty());
-      return;
+    let mut game = game();
+    tunnel(&mut game.board, 5, 4);
+    queue(&mut game.board, (5, 2), &[(5, 3), (5, 4)]);
+    for _ in 0..200 {
+        game.tick_update();
+        if matches!(
+            game.board.cells[5][3].get_structure(),
+            Structures::Tunnel(_)
+        ) {
+            assert_eq!(unit(&game.board, 5, 3).get_coords(), (5, 3));
+            advance(&mut game, travel_ticks() - 1);
+            assert_eq!(unit(&game.board, 5, 3).get_coords(), (5, 3));
+            game.tick_update();
+            assert!(unit(&game.board, 5, 4).get_ref_tasks().is_empty());
+            return;
+        }
     }
-  }
-  panic!("miner did not finish digging the stone");
+    panic!("miner did not finish digging the stone");
 }
 
 #[test]
 fn miner_symbol_in_tunnel_uses_owner_color_even_when_selected_or_marked() {
-  for owner in [Players::Player, Players::Enemy] {
-    for zoom in [ZoomLevel::Default, ZoomLevel::ZoomedIn] {
-      for (selected, marked) in [(false, false), (true, false), (false, true), (true, true)] {
-        let mut game = game();
-        let cell = &mut game.board.cells[5][3];
-        cell.set_structure(Structures::Tunnel(Tunnel::new()));
-        cell
-          .set_selected(selected)
-          .set_marked(marked)
-          .set_zoom_level(zoom);
-        *cell.get_mut_option_unit() = Some(Units::Miner(MinerUnit::new(owner, (5, 3))));
-        let area = Rect::new(
-          0,
-          0,
-          zoom.get_cell_size(CellSizes::Width) as u16,
-          zoom.get_cell_size(CellSizes::Height) as u16,
-        );
-        let mut buffer = Buffer::empty(area);
-        cell.clone().render(area, &mut buffer);
-        let marker = buffer
-          .content
-          .iter()
-          .find(|cell| cell.symbol() == "M")
-          .unwrap();
-        assert_eq!(marker.fg, owner.get_color(), "{owner:?} {zoom:?}");
-        assert!(buffer.content.iter().any(|cell| cell.symbol() == "T"));
-      }
+    for owner in [Players::Player, Players::Enemy] {
+        for zoom in [ZoomLevel::Default, ZoomLevel::ZoomedIn] {
+            for (selected, marked) in [(false, false), (true, false), (false, true), (true, true)] {
+                let mut game = game();
+                let cell = &mut game.board.cells[5][3];
+                cell.set_structure(Structures::Tunnel(Tunnel::new()));
+                cell.set_selected(selected)
+                    .set_marked(marked)
+                    .set_zoom_level(zoom);
+                *cell.get_mut_option_unit() = Some(Units::Miner(MinerUnit::new(owner, (5, 3))));
+                let area = Rect::new(
+                    0,
+                    0,
+                    zoom.get_cell_size(CellSizes::Width) as u16,
+                    zoom.get_cell_size(CellSizes::Height) as u16,
+                );
+                let mut buffer = Buffer::empty(area);
+                cell.clone().render(area, &mut buffer);
+                let marker = buffer
+                    .content
+                    .iter()
+                    .find(|cell| cell.symbol() == "M")
+                    .unwrap();
+                assert_eq!(marker.fg, owner.get_color(), "{owner:?} {zoom:?}");
+                assert!(buffer.content.iter().any(|cell| cell.symbol() == "T"));
+            }
+        }
     }
-  }
 }
 
 #[test]
 fn tui_shows_movement_percentage_and_clears_it_after_each_step() {
-  for zoom in [
-    ZoomLevel::ZoomedIn,
-    ZoomLevel::Default,
-    ZoomLevel::ZoomedOut,
-  ] {
-    let mut game = game();
-    for col in [2, 3, 4] {
-      tunnel(&mut game.board, 5, col);
+    for zoom in [
+        ZoomLevel::ZoomedIn,
+        ZoomLevel::Default,
+        ZoomLevel::ZoomedOut,
+    ] {
+        let mut game = game();
+        for col in [2, 3, 4] {
+            tunnel(&mut game.board, 5, col);
+        }
+        queue(&mut game.board, (5, 2), &[(5, 3), (5, 4)]);
+        let render = |board: &BoardState, col: usize| {
+            let area = Rect::new(
+                0,
+                0,
+                zoom.get_cell_size(CellSizes::Width) as u16,
+                zoom.get_cell_size(CellSizes::Height) as u16,
+            );
+            let mut buffer = Buffer::empty(area);
+            let mut cell = board.get_ref_cell(5, col).clone();
+            cell.set_zoom_level(zoom);
+            cell.render(area, &mut buffer);
+            buffer
+        };
+        let text = |buffer: &Buffer| -> String {
+            buffer.content.iter().map(|cell| cell.symbol()).collect()
+        };
+        assert!(!text(&render(&game.board, 2)).contains('%'));
+        advance(&mut game, 46);
+        let buffer = render(&game.board, 2);
+        assert!(text(&buffer).contains("50%"), "{zoom:?}");
+        if zoom != ZoomLevel::ZoomedOut {
+            let marker = buffer
+                .content
+                .iter()
+                .find(|cell| cell.symbol() == "M")
+                .unwrap();
+            assert_eq!(marker.fg, Players::Player.get_color());
+        }
+        advance(&mut game, travel_ticks() - 46);
+        assert!(!text(&render(&game.board, 2)).contains('%'));
+        assert!(!text(&render(&game.board, 3)).contains('%'));
+        game.tick_update();
+        assert!(text(&render(&game.board, 3)).contains("1%"));
+        advance(&mut game, travel_ticks() - 1);
+        assert!(!text(&render(&game.board, 4)).contains('%'));
+        assert!(unit(&game.board, 5, 4).get_ref_tasks().is_empty());
     }
-    queue(&mut game.board, (5, 2), &[(5, 3), (5, 4)]);
-    let render = |board: &BoardState, col: usize| {
-      let area = Rect::new(
-        0,
-        0,
-        zoom.get_cell_size(CellSizes::Width) as u16,
-        zoom.get_cell_size(CellSizes::Height) as u16,
-      );
-      let mut buffer = Buffer::empty(area);
-      let mut cell = board.get_ref_cell(5, col).clone();
-      cell.set_zoom_level(zoom);
-      cell.render(area, &mut buffer);
-      buffer
-    };
-    let text =
-      |buffer: &Buffer| -> String { buffer.content.iter().map(|cell| cell.symbol()).collect() };
-    assert!(!text(&render(&game.board, 2)).contains('%'));
-    advance(&mut game, 46);
-    let buffer = render(&game.board, 2);
-    assert!(text(&buffer).contains("50%"), "{zoom:?}");
-    if zoom != ZoomLevel::ZoomedOut {
-      let marker = buffer
-        .content
-        .iter()
-        .find(|cell| cell.symbol() == "M")
-        .unwrap();
-      assert_eq!(marker.fg, Players::Player.get_color());
-    }
-    advance(&mut game, travel_ticks() - 46);
-    assert!(!text(&render(&game.board, 2)).contains('%'));
-    assert!(!text(&render(&game.board, 3)).contains('%'));
-    game.tick_update();
-    assert!(text(&render(&game.board, 3)).contains("1%"));
-    advance(&mut game, travel_ticks() - 1);
-    assert!(!text(&render(&game.board, 4)).contains('%'));
-    assert!(unit(&game.board, 5, 4).get_ref_tasks().is_empty());
-  }
 }
 
 #[test]
 fn confirmed_route_splits_into_moving_and_digging_segments() {
-  let mut game = game();
-  for col in [3, 4, 7] {
-    tunnel(&mut game.board, 5, col);
-  }
-  game.board.change_focused_cell(MoveFocusedCell::Left);
-  game.board.toggle_marking();
-  for _ in 0..5 {
-    game.board.change_focused_cell(MoveFocusedCell::Right);
-  }
-  game.board.toggle_marking();
-  let tasks = unit(&game.board, 5, 2).get_ref_tasks();
-  assert_eq!(tasks.len(), 3);
-  assert!(matches!(tasks[0], Tasks::Moving(_)));
-  assert_eq!(
-    tasks[0].get_path().iter().copied().collect::<Vec<_>>(),
-    [(5, 3), (5, 4)]
-  );
-  assert!(matches!(tasks[1], Tasks::Digging(_)));
-  assert_eq!(
-    tasks[1].get_path().iter().copied().collect::<Vec<_>>(),
-    [(5, 5), (5, 6)]
-  );
-  assert!(matches!(tasks[2], Tasks::Moving(_)));
-  assert_eq!(tasks[0].get_icon(), '→');
-  assert_eq!(tasks[1].get_icon(), '⛏');
-  advance(&mut game, 2 * travel_ticks());
-  assert!(matches!(
-    unit(&game.board, 5, 4).get_ref_tasks()[0],
-    Tasks::Digging(_)
-  ));
-  advance(&mut game, 2 * 182);
-  assert!(matches!(
-    unit(&game.board, 5, 6).get_ref_tasks()[0],
-    Tasks::Moving(_)
-  ));
-  advance(&mut game, travel_ticks());
-  assert!(unit(&game.board, 5, 7).get_ref_tasks().is_empty());
+    let mut game = game();
+    for col in [3, 4, 7] {
+        tunnel(&mut game.board, 5, col);
+    }
+    game.board.change_focused_cell(MoveFocusedCell::Left);
+    game.board.toggle_marking();
+    for _ in 0..5 {
+        game.board.change_focused_cell(MoveFocusedCell::Right);
+    }
+    game.board.toggle_marking();
+    let tasks = unit(&game.board, 5, 2).get_ref_tasks();
+    assert_eq!(tasks.len(), 3);
+    assert!(matches!(tasks[0], Tasks::Moving(_)));
+    assert_eq!(
+        tasks[0].get_path().iter().copied().collect::<Vec<_>>(),
+        [(5, 3), (5, 4)]
+    );
+    assert!(matches!(tasks[1], Tasks::Digging(_)));
+    assert_eq!(
+        tasks[1].get_path().iter().copied().collect::<Vec<_>>(),
+        [(5, 5), (5, 6)]
+    );
+    assert!(matches!(tasks[2], Tasks::Moving(_)));
+    assert_eq!(tasks[0].get_icon(), '→');
+    assert_eq!(tasks[1].get_icon(), '⛏');
+    advance(&mut game, 2 * travel_ticks());
+    assert!(matches!(
+        unit(&game.board, 5, 4).get_ref_tasks()[0],
+        Tasks::Digging(_)
+    ));
+    advance(&mut game, 2 * 182);
+    assert!(matches!(
+        unit(&game.board, 5, 6).get_ref_tasks()[0],
+        Tasks::Moving(_)
+    ));
+    advance(&mut game, travel_ticks());
+    assert!(unit(&game.board, 5, 7).get_ref_tasks().is_empty());
 }
 
 #[test]
 fn moving_task_does_not_damage_walkable_structure() {
-  let mut game = game();
-  tunnel(&mut game.board, 5, 3);
-  let structure = game.board.cells[5][3].get_structure();
-  game.board.cells[5][2]
-    .get_mut_option_unit()
-    .set_task(Tasks::Moving(MovingTask::new([(5, 3)].into())));
-  advance(&mut game, travel_ticks());
-  assert_eq!(game.board.cells[5][3].get_structure(), structure);
-  assert!(unit(&game.board, 5, 3).get_ref_tasks().is_empty());
+    let mut game = game();
+    tunnel(&mut game.board, 5, 3);
+    let structure = game.board.cells[5][3].get_structure();
+    game.board.cells[5][2]
+        .get_mut_option_unit()
+        .set_task(Tasks::Moving(MovingTask::new([(5, 3)].into())));
+    advance(&mut game, travel_ticks());
+    assert_eq!(game.board.cells[5][3].get_structure(), structure);
+    assert!(unit(&game.board, 5, 3).get_ref_tasks().is_empty());
 }
 
 #[test]
 fn previously_dug_route_becomes_moving_without_instant_steps() {
-  let mut game = game();
-  queue(&mut game.board, (5, 2), &[(5, 3), (5, 4), (5, 3)]);
-  advance(&mut game, 2 * 182);
-  assert_eq!(unit(&game.board, 5, 4).get_coords(), (5, 4));
-  game.tick_update();
-  assert!(matches!(
-    unit(&game.board, 5, 4).get_ref_tasks()[0],
-    Tasks::Moving(_)
-  ));
-  advance(&mut game, travel_ticks() - 2);
-  assert_eq!(unit(&game.board, 5, 4).get_coords(), (5, 4));
-  game.tick_update();
-  assert!(unit(&game.board, 5, 3).get_ref_tasks().is_empty());
+    let mut game = game();
+    queue(&mut game.board, (5, 2), &[(5, 3), (5, 4), (5, 3)]);
+    advance(&mut game, 2 * 182);
+    assert_eq!(unit(&game.board, 5, 4).get_coords(), (5, 4));
+    game.tick_update();
+    assert!(matches!(
+        unit(&game.board, 5, 4).get_ref_tasks()[0],
+        Tasks::Moving(_)
+    ));
+    advance(&mut game, travel_ticks() - 2);
+    assert_eq!(unit(&game.board, 5, 4).get_coords(), (5, 4));
+    game.tick_update();
+    assert!(unit(&game.board, 5, 3).get_ref_tasks().is_empty());
 }
 
 #[test]
 fn route_reclassifies_as_digging_if_target_is_stone() {
-  let mut game = game();
-  game.board.cells[5][2]
-    .get_mut_option_unit()
-    .set_task(Tasks::Moving(MovingTask::new([(5, 3)].into())));
-  game.tick_update();
-  assert!(matches!(
-    unit(&game.board, 5, 2).get_ref_tasks()[0],
-    Tasks::Digging(_)
-  ));
-  assert!(game.board.cells[5][3].get_structure().get_durability() < 1000);
-  advance(&mut game, 181);
-  assert!(unit(&game.board, 5, 3).get_ref_tasks().is_empty());
+    let mut game = game();
+    game.board.cells[5][2]
+        .get_mut_option_unit()
+        .set_task(Tasks::Moving(MovingTask::new([(5, 3)].into())));
+    game.tick_update();
+    assert!(matches!(
+        unit(&game.board, 5, 2).get_ref_tasks()[0],
+        Tasks::Digging(_)
+    ));
+    assert!(game.board.cells[5][3].get_structure().get_durability() < 1000);
+    advance(&mut game, 181);
+    assert!(unit(&game.board, 5, 3).get_ref_tasks().is_empty());
 }
 
 #[test]
 fn tab_panel_shows_current_step_and_total_for_active_and_pending_tasks() -> () {
-  let args: Cli = Cli::try_parse_from(["game", "--disable-audio", "--view", "skirmish"]).unwrap();
-  let channels: (Sender<AudioCmd>, Receiver<AudioCmd>) = channel();
-  let mut app: App = App::new(args, channels.0);
-  app.window_area = Rect::new(0, 0, 120, 60);
-  app.states = Some(GameStates::new(&app.args, &app.window_area));
-  let state: &mut SkirmishState = &mut app.states_mut().unwrap().skirmish;
-  tunnel(&mut state.board, 5, 3);
-  tunnel(&mut state.board, 5, 4);
-  state.board.cells[5][2]
-    .get_mut_option_unit()
-    .set_task(Tasks::Moving(MovingTask::new([(5, 3), (5, 4)].into())));
-  state.board.cells[5][2]
-    .get_mut_option_unit()
-    .set_task(Tasks::Digging(DiggingTask::new([(5, 5)].into(), 0.55)));
-  advance(state, travel_ticks() + 46);
-  handle_keybindings(&mut app, KeyEvent::new(KeyCode::Tab, KeyModifiers::NONE));
-  let mut terminal: Terminal<TestBackend> = Terminal::new(TestBackend::new(120, 60)).unwrap();
-  terminal
-    .draw(|frame: &mut ratatui::Frame<'_>| -> () {
-      frame.render_widget(&mut app, frame.area());
-    })
-    .unwrap();
-  let text: String = terminal
-    .backend()
-    .buffer()
-    .content
-    .iter()
-    .map(|cell: &ratatui::buffer::Cell| -> &str { cell.symbol() })
-    .collect();
-  assert!(text.contains("Step: 50% | Total: 75%"));
-  assert!(text.contains("Step: 0% | Total: 0%"));
+    let args: Cli = Cli::try_parse_from(["game", "--disable-audio", "--view", "skirmish"]).unwrap();
+    let channels: (Sender<AudioCmd>, Receiver<AudioCmd>) = channel();
+    let mut app: App = App::new(args, channels.0);
+    app.window_area = Rect::new(0, 0, 120, 60);
+    app.states = Some(GameStates::new(&app.args, &app.window_area));
+    let state: &mut SkirmishState = &mut app.states_mut().unwrap().skirmish;
+    tunnel(&mut state.board, 5, 3);
+    tunnel(&mut state.board, 5, 4);
+    state.board.cells[5][2]
+        .get_mut_option_unit()
+        .set_task(Tasks::Moving(MovingTask::new([(5, 3), (5, 4)].into())));
+    state.board.cells[5][2]
+        .get_mut_option_unit()
+        .set_task(Tasks::Digging(DiggingTask::new([(5, 5)].into(), 0.55)));
+    advance(state, travel_ticks() + 46);
+    handle_keybindings(&mut app, KeyEvent::new(KeyCode::Tab, KeyModifiers::NONE));
+    let mut terminal: Terminal<TestBackend> = Terminal::new(TestBackend::new(120, 60)).unwrap();
+    terminal
+        .draw(|frame: &mut ratatui::Frame<'_>| -> () {
+            frame.render_widget(&mut app, frame.area());
+        })
+        .unwrap();
+    let text: String = terminal
+        .backend()
+        .buffer()
+        .content
+        .iter()
+        .map(|cell: &ratatui::buffer::Cell| -> &str { cell.symbol() })
+        .collect();
+    assert!(text.contains("Step: 50% | Total: 75%"));
+    assert!(text.contains("Step: 0% | Total: 0%"));
 }
 
 #[test]
 fn space_route_tick_and_tui_show_remaining_durability_at_every_zoom() {
-  let args = Cli::try_parse_from(["game", "--disable-audio", "--view", "skirmish"]).unwrap();
-  let (tx, _) = channel();
-  let mut app = App::new(args, tx);
-  app.window_area = Rect::new(0, 0, 120, 40);
-  app.states = Some(GameStates::new(&app.args, &app.window_area));
-  for code in [
-    KeyCode::Left,
-    KeyCode::Char(' '),
-    KeyCode::Right,
-    KeyCode::Char(' '),
-  ] {
-    handle_keybindings(&mut app, KeyEvent::new(code, KeyModifiers::NONE));
-  }
-  app.states_mut().unwrap().skirmish.tick_update();
-  let durability = app.states_ref().unwrap().skirmish.board.cells[5][3]
-    .get_structure()
-    .get_durability();
-  let mut terminal = Terminal::new(TestBackend::new(120, 40)).unwrap();
-  for zoom in [
-    ZoomLevel::ZoomedIn,
-    ZoomLevel::Default,
-    ZoomLevel::ZoomedOut,
-  ] {
-    let state = &mut app.states_mut().unwrap().skirmish;
-    state.board.change_zoom(zoom);
-    state.board.vertical_offset.set_value(5);
+    let args = Cli::try_parse_from(["game", "--disable-audio", "--view", "skirmish"]).unwrap();
+    let (tx, _) = channel();
+    let mut app = App::new(args, tx);
+    app.window_area = Rect::new(0, 0, 120, 40);
+    app.states = Some(GameStates::new(&app.args, &app.window_area));
+    for code in [
+        KeyCode::Left,
+        KeyCode::Char(' '),
+        KeyCode::Right,
+        KeyCode::Char(' '),
+    ] {
+        handle_keybindings(&mut app, KeyEvent::new(code, KeyModifiers::NONE));
+    }
+    app.states_mut().unwrap().skirmish.tick_update();
+    let durability = app.states_ref().unwrap().skirmish.board.cells[5][3]
+        .get_structure()
+        .get_durability();
+    let mut terminal = Terminal::new(TestBackend::new(120, 40)).unwrap();
+    for zoom in [
+        ZoomLevel::ZoomedIn,
+        ZoomLevel::Default,
+        ZoomLevel::ZoomedOut,
+    ] {
+        let state = &mut app.states_mut().unwrap().skirmish;
+        state.board.change_zoom(zoom);
+        state.board.vertical_offset.set_value(5);
+        terminal
+            .draw(|frame| frame.render_widget(&mut app, frame.area()))
+            .unwrap();
+        let text: String = terminal
+            .backend()
+            .buffer()
+            .content
+            .iter()
+            .map(|cell| cell.symbol())
+            .collect();
+        assert!(text.contains("99%"), "{zoom:?}");
+    }
+    handle_keybindings(&mut app, KeyEvent::new(KeyCode::Tab, KeyModifiers::NONE));
     terminal
-      .draw(|frame| frame.render_widget(&mut app, frame.area()))
-      .unwrap();
+        .draw(|frame| frame.render_widget(&mut app, frame.area()))
+        .unwrap();
     let text: String = terminal
-      .backend()
-      .buffer()
-      .content
-      .iter()
-      .map(|cell| cell.symbol())
-      .collect();
-    assert!(text.contains("99%"), "{zoom:?}");
-  }
-  handle_keybindings(&mut app, KeyEvent::new(KeyCode::Tab, KeyModifiers::NONE));
-  terminal
-    .draw(|frame| frame.render_widget(&mut app, frame.area()))
-    .unwrap();
-  let text: String = terminal
-    .backend()
-    .buffer()
-    .content
-    .iter()
-    .map(|cell| cell.symbol())
-    .collect();
-  assert!(text.contains(&format!("{durability}/1000")));
-  assert_eq!(app.view, View::Skirmish);
+        .backend()
+        .buffer()
+        .content
+        .iter()
+        .map(|cell| cell.symbol())
+        .collect();
+    assert!(text.contains(&format!("{durability}/1000")));
+    assert_eq!(app.view, View::Skirmish);
 }

tests/recruitment.rs

@@ -1,338 +1,337 @@
 use clap::Parser;
 use ratatui::{
-  Terminal,
-  backend::TestBackend,
-  buffer::Cell,
-  crossterm::event::{KeyCode, KeyEvent, KeyModifiers},
-  layout::Rect,
+    Terminal,
+    backend::TestBackend,
+    buffer::Cell,
+    crossterm::event::{KeyCode, KeyEvent, KeyModifiers},
+    layout::Rect,
 };
 use std::sync::mpsc::{Receiver, Sender, channel};
 use war_in_tunnels::{
-  app::{
-    Action, App, GameStates, View, available_skirmish_actions, handle_keybindings,
-    states::{
-      SkirmishState,
-      skirmish_states::{
-        MoveFocusedCell, Players, Resources,
-        structures::{BaseBuilding, Structures, Tunnel},
-        units::{MinerUnit, Unit, Units},
-      },
+    app::{
+        Action, App, GameStates, View, available_skirmish_actions, handle_keybindings,
+        states::{
+            SkirmishState,
+            skirmish_states::{
+                MoveFocusedCell, Players, Resources,
+                structures::{BaseBuilding, Structures, Tunnel},
+                units::{MinerUnit, Unit, Units},
+            },
+        },
+        threads::{AudioCmd, TICK_MS},
     },
-    threads::{AudioCmd, TICK_MS},
-  },
-  cli::Cli,
+    cli::Cli,
 };
 
 fn app() -> App {
-  let args: Cli = Cli::try_parse_from(["game", "--disable-audio"]).unwrap();
-  let (tx, _rx): (Sender<AudioCmd>, Receiver<AudioCmd>) = channel();
-  let mut app: App = App::new(args, tx);
-  app.view = View::Skirmish;
-  app.window_area = Rect::new(0, 0, 160, 50);
-  app.states = Some(GameStates::new(&app.args, &app.window_area));
-  app
+    let args: Cli = Cli::try_parse_from(["game", "--disable-audio"]).unwrap();
+    let (tx, _rx): (Sender<AudioCmd>, Receiver<AudioCmd>) = channel();
+    let mut app: App = App::new(args, tx);
+    app.view = View::Skirmish;
+    app.window_area = Rect::new(0, 0, 160, 50);
+    app.states = Some(GameStates::new(&app.args, &app.window_area));
+    app
 }
 
 fn base(game: &SkirmishState, coords: (usize, usize)) -> BaseBuilding {
-  let Structures::Base(base) = game.board.cells[coords.0][coords.1].get_structure() else {
-    panic!("base missing");
-  };
-  base
+    let Structures::Base(base) = game.board.cells[coords.0][coords.1].get_structure() else {
+        panic!("base missing");
+    };
+    base
 }
 
 fn press(app: &mut App, code: KeyCode, modifiers: KeyModifiers) -> () {
-  handle_keybindings(app, KeyEvent::new(code, modifiers));
+    handle_keybindings(app, KeyEvent::new(code, modifiers));
 }
 
 #[test]
 fn recruitment_is_owned_by_base_and_invalid_requests_do_not_charge() -> () {
-  let mut app: App = app();
-  let game: &mut SkirmishState = &mut app.states_mut().unwrap().skirmish;
-  let before: Resources = game.player_resources;
-  for coords in [(5, 39), (0, 0), (usize::MAX, 2)] {
-    assert!(!game.recruit_miner(coords, Players::Player));
-    assert_eq!(game.player_resources, before);
-  }
-  assert!(!game.recruit_miner((5, 2), Players::Unclaimed));
-  assert!(game.recruit_miner((5, 2), Players::Player));
-  assert_eq!(game.player_resources, Resources::new(40, 10));
-  assert_eq!(game.enemy_resources, Resources::new(50, 25));
-  assert_eq!(base(game, (5, 2)).queued_miners(), 1);
+    let mut app: App = app();
+    let game: &mut SkirmishState = &mut app.states_mut().unwrap().skirmish;
+    let before: Resources = game.player_resources;
+    for coords in [(5, 39), (0, 0), (usize::MAX, 2)] {
+        assert!(!game.recruit_miner(coords, Players::Player));
+        assert_eq!(game.player_resources, before);
+    }
+    assert!(!game.recruit_miner((5, 2), Players::Unclaimed));
+    assert!(game.recruit_miner((5, 2), Players::Player));
+    assert_eq!(game.player_resources, Resources::new(40, 10));
+    assert_eq!(game.enemy_resources, Resources::new(50, 25));
+    assert_eq!(base(game, (5, 2)).queued_miners(), 1);
 }
 
 #[test]
 fn recruitment_requires_both_resources_and_charges_each_queue_entry() -> () {
-  let mut app: App = app();
-  let game: &mut SkirmishState = &mut app.states_mut().unwrap().skirmish;
-  for resources in [
-    Resources { wood: 9, metal: 15 },
-    Resources {
-      wood: 10,
-      metal: 14,
-    },
-  ] {
-    game.player_resources = resources;
-    assert!(!game.can_recruit_miner((5, 2), Players::Player));
+    let mut app: App = app();
+    let game: &mut SkirmishState = &mut app.states_mut().unwrap().skirmish;
+    for resources in [
+        Resources { wood: 9, metal: 15 },
+        Resources {
+            wood: 10,
+            metal: 14,
+        },
+    ] {
+        game.player_resources = resources;
+        assert!(!game.can_recruit_miner((5, 2), Players::Player));
+        assert!(!game.recruit_miner((5, 2), Players::Player));
+        assert_eq!(game.player_resources, resources);
+        assert_eq!(base(game, (5, 2)).queued_miners(), 0);
+    }
+    game.player_resources = Resources::new(20, 30);
+    assert!(game.recruit_miner((5, 2), Players::Player));
+    assert!(game.recruit_miner((5, 2), Players::Player));
+    assert_eq!(base(game, (5, 2)).queued_miners(), 2);
+    assert_eq!(game.player_resources, Resources::new(0, 0));
     assert!(!game.recruit_miner((5, 2), Players::Player));
-    assert_eq!(game.player_resources, resources);
-    assert_eq!(base(game, (5, 2)).queued_miners(), 0);
-  }
-  game.player_resources = Resources::new(20, 30);
-  assert!(game.recruit_miner((5, 2), Players::Player));
-  assert!(game.recruit_miner((5, 2), Players::Player));
-  assert_eq!(base(game, (5, 2)).queued_miners(), 2);
-  assert_eq!(game.player_resources, Resources::new(0, 0));
-  assert!(!game.recruit_miner((5, 2), Players::Player));
 }
 
 #[test]
 fn first_recruit_waits_at_full_progress_and_following_recruits_pause_until_departure() -> () {
-  let mut app: App = app();
-  let game: &mut SkirmishState = &mut app.states_mut().unwrap().skirmish;
-  game.player_resources = Resources::new(100, 100);
-  assert!(game.recruit_miner((5, 2), Players::Player));
-  assert!(game.recruit_miner((5, 2), Players::Player));
-  let original: Option<Units> = game.board.cells[5][2].get_option_unit();
-  for _ in 0..2 * BaseBuilding::RECRUITMENT_TICKS {
+    let mut app: App = app();
+    let game: &mut SkirmishState = &mut app.states_mut().unwrap().skirmish;
+    game.player_resources = Resources::new(100, 100);
+    assert!(game.recruit_miner((5, 2), Players::Player));
+    assert!(game.recruit_miner((5, 2), Players::Player));
+    let original: Option<Units> = game.board.cells[5][2].get_option_unit();
+    for _ in 0..2 * BaseBuilding::RECRUITMENT_TICKS {
+        game.tick_update();
+    }
+    assert_eq!(base(game, (5, 2)).queued_miners(), 2);
+    assert_eq!(base(game, (5, 2)).recruitment_progress(), 100);
+    assert_eq!(game.board.cells[5][2].get_option_unit(), original);
+    game.board.cells[5][2].get_mut_option_unit().take();
     game.tick_update();
-  }
-  assert_eq!(base(game, (5, 2)).queued_miners(), 2);
-  assert_eq!(base(game, (5, 2)).recruitment_progress(), 100);
-  assert_eq!(game.board.cells[5][2].get_option_unit(), original);
-  game.board.cells[5][2].get_mut_option_unit().take();
-  game.tick_update();
-  let spawned: Option<Units> = game.board.cells[5][2].get_option_unit();
-  assert_eq!(spawned.get_owner(), Players::Player);
-  assert_eq!(spawned.get_coords(), (5, 2));
-  assert!(spawned.get_ref_tasks().is_empty());
-  assert_eq!(base(game, (5, 2)).queued_miners(), 1);
-  for _ in 0..2 * BaseBuilding::RECRUITMENT_TICKS {
+    let spawned: Option<Units> = game.board.cells[5][2].get_option_unit();
+    assert_eq!(spawned.get_owner(), Players::Player);
+    assert_eq!(spawned.get_coords(), (5, 2));
+    assert!(spawned.get_ref_tasks().is_empty());
+    assert_eq!(base(game, (5, 2)).queued_miners(), 1);
+    for _ in 0..2 * BaseBuilding::RECRUITMENT_TICKS {
+        game.tick_update();
+    }
+    assert_eq!(base(game, (5, 2)).queued_miners(), 1);
+    assert_eq!(base(game, (5, 2)).recruitment_progress(), 0);
+    assert_eq!(game.board.cells[5][2].get_option_unit(), spawned);
+    game.board.cells[5][2].get_mut_option_unit().take();
+    for _ in 1..BaseBuilding::RECRUITMENT_TICKS {
+        game.tick_update();
+    }
+    assert!(game.board.cells[5][2].get_ref_option_unit().is_none());
+    assert_eq!(base(game, (5, 2)).recruitment_progress(), 99);
     game.tick_update();
-  }
-  assert_eq!(base(game, (5, 2)).queued_miners(), 1);
-  assert_eq!(base(game, (5, 2)).recruitment_progress(), 0);
-  assert_eq!(game.board.cells[5][2].get_option_unit(), spawned);
-  game.board.cells[5][2].get_mut_option_unit().take();
-  for _ in 1..BaseBuilding::RECRUITMENT_TICKS {
-    game.tick_update();
-  }
-  assert!(game.board.cells[5][2].get_ref_option_unit().is_none());
-  assert_eq!(base(game, (5, 2)).recruitment_progress(), 99);
-  game.tick_update();
-  assert_eq!(base(game, (5, 2)).queued_miners(), 0);
-  assert_eq!(
-    game.board.cells[5][2].get_ref_option_unit().get_owner(),
-    Players::Player
-  );
+    assert_eq!(base(game, (5, 2)).queued_miners(), 0);
+    assert_eq!(
+        game.board.cells[5][2].get_ref_option_unit().get_owner(),
+        Players::Player
+    );
 }
 
 #[test]
 fn walking_out_of_base_resumes_recruitment_and_new_miner_can_receive_tasks() -> () {
-  let mut app: App = app();
-  let game: &mut SkirmishState = &mut app.states_mut().unwrap().skirmish;
-  assert!(game.recruit_miner((5, 2), Players::Player));
-  game.board.cells[5][3].set_structure(Structures::Tunnel(Tunnel::new()));
-  game.board.change_focused_cell(MoveFocusedCell::Left);
-  game.board.toggle_marking();
-  game.board.change_focused_cell(MoveFocusedCell::Right);
-  game.board.toggle_marking();
-  for _ in 0..3000_u16.div_ceil(u16::from(TICK_MS)) {
+    let mut app: App = app();
+    let game: &mut SkirmishState = &mut app.states_mut().unwrap().skirmish;
+    assert!(game.recruit_miner((5, 2), Players::Player));
+    game.board.cells[5][3].set_structure(Structures::Tunnel(Tunnel::new()));
+    game.board.change_focused_cell(MoveFocusedCell::Left);
+    game.board.toggle_marking();
+    game.board.change_focused_cell(MoveFocusedCell::Right);
+    game.board.toggle_marking();
+    for _ in 0..3000_u16.div_ceil(u16::from(TICK_MS)) {
+        game.tick_update();
+    }
+    assert!(game.board.cells[5][2].get_ref_option_unit().is_none());
+    for _ in 3000_u16.div_ceil(u16::from(TICK_MS))..BaseBuilding::RECRUITMENT_TICKS - 1 {
+        game.tick_update();
+    }
+    assert!(game.board.cells[5][2].get_ref_option_unit().is_none());
+    assert_eq!(base(game, (5, 2)).recruitment_progress(), 99);
     game.tick_update();
-  }
-  assert!(game.board.cells[5][2].get_ref_option_unit().is_none());
-  for _ in 3000_u16.div_ceil(u16::from(TICK_MS))..BaseBuilding::RECRUITMENT_TICKS - 1 {
-    game.tick_update();
-  }
-  assert!(game.board.cells[5][2].get_ref_option_unit().is_none());
-  assert_eq!(base(game, (5, 2)).recruitment_progress(), 99);
-  game.tick_update();
-  assert_eq!(base(game, (5, 2)).queued_miners(), 0);
-  assert_eq!(
-    game.board.cells[5][2].get_ref_option_unit().get_coords(),
-    (5, 2)
-  );
-  assert_eq!(
-    game.board.cells[5][3].get_ref_option_unit().get_coords(),
-    (5, 3)
-  );
-  game.board.change_focused_cell(MoveFocusedCell::Left);
-  game.board.toggle_marking();
-  game.board.change_focused_cell(MoveFocusedCell::Down);
-  game.board.toggle_marking();
-  assert_eq!(
-    game.board.cells[5][2]
-      .get_ref_option_unit()
-      .get_ref_tasks()
-      .len(),
-    1
-  );
+    assert_eq!(base(game, (5, 2)).queued_miners(), 0);
+    assert_eq!(
+        game.board.cells[5][2].get_ref_option_unit().get_coords(),
+        (5, 2)
+    );
+    assert_eq!(
+        game.board.cells[5][3].get_ref_option_unit().get_coords(),
+        (5, 3)
+    );
+    game.board.change_focused_cell(MoveFocusedCell::Left);
+    game.board.toggle_marking();
+    game.board.change_focused_cell(MoveFocusedCell::Down);
+    game.board.toggle_marking();
+    assert_eq!(
+        game.board.cells[5][2]
+            .get_ref_option_unit()
+            .get_ref_tasks()
+            .len(),
+        1
+    );
 }
 
 #[test]
 fn arrival_during_training_does_not_overwrite_visitor_and_ready_recruit_spawns_after_departure()
 -> () {
-  let mut app: App = app();
-  let game: &mut SkirmishState = &mut app.states_mut().unwrap().skirmish;
-  game.board.cells[5][2].get_mut_option_unit().take();
-  assert!(game.recruit_miner((5, 2), Players::Player));
-  for _ in 0..100 {
+    let mut app: App = app();
+    let game: &mut SkirmishState = &mut app.states_mut().unwrap().skirmish;
+    game.board.cells[5][2].get_mut_option_unit().take();
+    assert!(game.recruit_miner((5, 2), Players::Player));
+    for _ in 0..100 {
+        game.tick_update();
+    }
+    let visitor: Units = Units::Miner(MinerUnit::new(Players::Enemy, (5, 2)));
+    *game.board.cells[5][2].get_mut_option_unit() = Some(visitor.clone());
+    for _ in 0..BaseBuilding::RECRUITMENT_TICKS {
+        game.tick_update();
+    }
+    assert_eq!(base(game, (5, 2)).recruitment_progress(), 100);
+    assert_eq!(game.board.cells[5][2].get_option_unit(), Some(visitor));
+    game.board.cells[5][2].get_mut_option_unit().take();
     game.tick_update();
-  }
-  let visitor: Units = Units::Miner(MinerUnit::new(Players::Enemy, (5, 2)));
-  *game.board.cells[5][2].get_mut_option_unit() = Some(visitor.clone());
-  for _ in 0..BaseBuilding::RECRUITMENT_TICKS {
-    game.tick_update();
-  }
-  assert_eq!(base(game, (5, 2)).recruitment_progress(), 100);
-  assert_eq!(game.board.cells[5][2].get_option_unit(), Some(visitor));
-  game.board.cells[5][2].get_mut_option_unit().take();
-  game.tick_update();
-  assert_eq!(base(game, (5, 2)).queued_miners(), 0);
-  assert_eq!(
-    game.board.cells[5][2].get_ref_option_unit().get_owner(),
-    Players::Player
-  );
+    assert_eq!(base(game, (5, 2)).queued_miners(), 0);
+    assert_eq!(
+        game.board.cells[5][2].get_ref_option_unit().get_owner(),
+        Players::Player
+    );
 }
 
 #[test]
 fn bases_have_independent_queues_costs_and_spawn_ownership() -> () {
-  let mut app: App = app();
-  let game: &mut SkirmishState = &mut app.states_mut().unwrap().skirmish;
-  for (coords, owner) in [((5, 2), Players::Player), ((5, 39), Players::Enemy)] {
-    game.board.cells[coords.0][coords.1]
-      .get_mut_option_unit()
-      .take();
-    assert!(game.recruit_miner(coords, owner));
-  }
-  assert_eq!(game.player_resources.metal, 10);
-  assert_eq!(game.enemy_resources.metal, 10);
-  for _ in 0..BaseBuilding::RECRUITMENT_TICKS {
-    game.tick_update();
-  }
-  for (coords, owner) in [((5, 2), Players::Player), ((5, 39), Players::Enemy)] {
-    assert_eq!(base(game, coords).queued_miners(), 0);
-    assert_eq!(
-      game.board.cells[coords.0][coords.1]
-        .get_ref_option_unit()
-        .get_owner(),
-      owner
-    );
-    assert_eq!(
-      game.board.cells[coords.0][coords.1]
-        .get_ref_option_unit()
-        .get_coords(),
-      coords
-    );
-  }
+    let mut app: App = app();
+    let game: &mut SkirmishState = &mut app.states_mut().unwrap().skirmish;
+    for (coords, owner) in [((5, 2), Players::Player), ((5, 39), Players::Enemy)] {
+        game.board.cells[coords.0][coords.1]
+            .get_mut_option_unit()
+            .take();
+        assert!(game.recruit_miner(coords, owner));
+    }
+    assert_eq!(game.player_resources.metal, 10);
+    assert_eq!(game.enemy_resources.metal, 10);
+    for _ in 0..BaseBuilding::RECRUITMENT_TICKS {
+        game.tick_update();
+    }
+    for (coords, owner) in [((5, 2), Players::Player), ((5, 39), Players::Enemy)] {
+        assert_eq!(base(game, coords).queued_miners(), 0);
+        assert_eq!(
+            game.board.cells[coords.0][coords.1]
+                .get_ref_option_unit()
+                .get_owner(),
+            owner
+        );
+        assert_eq!(
+            game.board.cells[coords.0][coords.1]
+                .get_ref_option_unit()
+                .get_coords(),
+            coords
+        );
+    }
 }
 
 #[test]
 fn recruitment_panel_queues_with_enter_shows_ready_state_and_closes_without_losing_queue() -> () {
-  let mut app: App = app();
-  press(&mut app, KeyCode::Left, KeyModifiers::NONE);
-  assert!(
-    available_skirmish_actions(&app.states_ref().unwrap().skirmish).contains(&Action::Recruitment)
-  );
-  press(&mut app, KeyCode::Char(' '), KeyModifiers::ALT);
-  assert!(app.states_ref().unwrap().skirmish.recruitment_view);
-  press(&mut app, KeyCode::Enter, KeyModifiers::NONE);
-  press(&mut app, KeyCode::Enter, KeyModifiers::NONE);
-  assert_eq!(
-    base(&app.states_ref().unwrap().skirmish, (5, 2)).queued_miners(),
-    1
-  );
-  assert!(
-    !available_skirmish_actions(&app.states_ref().unwrap().skirmish).contains(&Action::Enter)
-  );
-  press(&mut app, KeyCode::Right, KeyModifiers::NONE);
-  press(&mut app, KeyCode::Char(' '), KeyModifiers::CONTROL);
-  assert_eq!(
-    app
-      .states_ref()
-      .unwrap()
-      .skirmish
-      .board
-      .get_focused_cell()
-      .get_coords(),
-    (5, 2)
-  );
-  assert!(!app.states_ref().unwrap().skirmish.building_view);
-  for _ in 0..BaseBuilding::RECRUITMENT_TICKS {
-    app.states_mut().unwrap().skirmish.tick_update();
-  }
-  let mut terminal: Terminal<TestBackend> = Terminal::new(TestBackend::new(160, 50)).unwrap();
-  terminal
-    .draw(|frame: &mut ratatui::Frame<'_>| -> () {
-      frame.render_widget(&mut app, frame.area());
-    })
-    .unwrap();
-  let text: String = terminal
-    .backend()
-    .buffer()
-    .content
-    .iter()
-    .map(|cell: &Cell| -> &str { cell.symbol() })
-    .collect();
-  assert!(text.contains("Cost: 10 Wood + 15 Metal"));
-  assert!(text.contains("Queued Miners: 1"));
-  assert!(text.contains("Current progress: 100%"));
-  assert!(text.contains("Ready: waiting for free base cell"));
-  assert!(text.contains("Close recruitment"));
-  press(&mut app, KeyCode::Esc, KeyModifiers::NONE);
-  assert!(!app.states_ref().unwrap().skirmish.recruitment_view);
-  assert_eq!(app.view, View::Skirmish);
-  press(&mut app, KeyCode::Char(' '), KeyModifiers::ALT);
-  press(&mut app, KeyCode::Char(' '), KeyModifiers::ALT);
-  assert!(!app.states_ref().unwrap().skirmish.recruitment_view);
-  assert_eq!(
-    base(&app.states_ref().unwrap().skirmish, (5, 2)).queued_miners(),
-    1
-  );
+    let mut app: App = app();
+    press(&mut app, KeyCode::Left, KeyModifiers::NONE);
+    assert!(
+        available_skirmish_actions(&app.states_ref().unwrap().skirmish)
+            .contains(&Action::Recruitment)
+    );
+    press(&mut app, KeyCode::Char(' '), KeyModifiers::ALT);
+    assert!(app.states_ref().unwrap().skirmish.recruitment_view);
+    press(&mut app, KeyCode::Enter, KeyModifiers::NONE);
+    press(&mut app, KeyCode::Enter, KeyModifiers::NONE);
+    assert_eq!(
+        base(&app.states_ref().unwrap().skirmish, (5, 2)).queued_miners(),
+        1
+    );
+    assert!(
+        !available_skirmish_actions(&app.states_ref().unwrap().skirmish).contains(&Action::Enter)
+    );
+    press(&mut app, KeyCode::Right, KeyModifiers::NONE);
+    press(&mut app, KeyCode::Char(' '), KeyModifiers::CONTROL);
+    assert_eq!(
+        app.states_ref()
+            .unwrap()
+            .skirmish
+            .board
+            .get_focused_cell()
+            .get_coords(),
+        (5, 2)
+    );
+    assert!(!app.states_ref().unwrap().skirmish.building_view);
+    for _ in 0..BaseBuilding::RECRUITMENT_TICKS {
+        app.states_mut().unwrap().skirmish.tick_update();
+    }
+    let mut terminal: Terminal<TestBackend> = Terminal::new(TestBackend::new(160, 50)).unwrap();
+    terminal
+        .draw(|frame: &mut ratatui::Frame<'_>| -> () {
+            frame.render_widget(&mut app, frame.area());
+        })
+        .unwrap();
+    let text: String = terminal
+        .backend()
+        .buffer()
+        .content
+        .iter()
+        .map(|cell: &Cell| -> &str { cell.symbol() })
+        .collect();
+    assert!(text.contains("Cost: 10 Wood + 15 Metal"));
+    assert!(text.contains("Queued Miners: 1"));
+    assert!(text.contains("Current progress: 100%"));
+    assert!(text.contains("Ready: waiting for free base cell"));
+    assert!(text.contains("Close recruitment"));
+    press(&mut app, KeyCode::Esc, KeyModifiers::NONE);
+    assert!(!app.states_ref().unwrap().skirmish.recruitment_view);
+    assert_eq!(app.view, View::Skirmish);
+    press(&mut app, KeyCode::Char(' '), KeyModifiers::ALT);
+    press(&mut app, KeyCode::Char(' '), KeyModifiers::ALT);
+    assert!(!app.states_ref().unwrap().skirmish.recruitment_view);
+    assert_eq!(
+        base(&app.states_ref().unwrap().skirmish, (5, 2)).queued_miners(),
+        1
+    );
 }
 
 #[test]
 fn recruitment_panel_is_unavailable_off_base_and_during_route_selection() -> () {
-  let mut app: App = app();
-  press(&mut app, KeyCode::Char('r'), KeyModifiers::NONE);
-  assert!(!app.states_ref().unwrap().skirmish.recruitment_view);
-  press(&mut app, KeyCode::Char(' '), KeyModifiers::ALT);
-  assert!(!app.states_ref().unwrap().skirmish.recruitment_view);
-  press(&mut app, KeyCode::Left, KeyModifiers::NONE);
-  press(&mut app, KeyCode::Char(' '), KeyModifiers::NONE);
-  press(&mut app, KeyCode::Char('r'), KeyModifiers::NONE);
-  assert!(!app.states_ref().unwrap().skirmish.recruitment_view);
-  press(&mut app, KeyCode::Char(' '), KeyModifiers::ALT);
-  assert!(!app.states_ref().unwrap().skirmish.recruitment_view);
-  assert!(
-    app
-      .states_ref()
-      .unwrap()
-      .skirmish
-      .board
-      .marked_cells
-      .marking_cells
-  );
-  press(&mut app, KeyCode::Esc, KeyModifiers::NONE);
-  press(&mut app, KeyCode::Char(' '), KeyModifiers::ALT);
-  press(&mut app, KeyCode::Char('c'), KeyModifiers::CONTROL);
-  assert!(app.exit);
+    let mut app: App = app();
+    press(&mut app, KeyCode::Char('r'), KeyModifiers::NONE);
+    assert!(!app.states_ref().unwrap().skirmish.recruitment_view);
+    press(&mut app, KeyCode::Char(' '), KeyModifiers::ALT);
+    assert!(!app.states_ref().unwrap().skirmish.recruitment_view);
+    press(&mut app, KeyCode::Left, KeyModifiers::NONE);
+    press(&mut app, KeyCode::Char(' '), KeyModifiers::NONE);
+    press(&mut app, KeyCode::Char('r'), KeyModifiers::NONE);
+    assert!(!app.states_ref().unwrap().skirmish.recruitment_view);
+    press(&mut app, KeyCode::Char(' '), KeyModifiers::ALT);
+    assert!(!app.states_ref().unwrap().skirmish.recruitment_view);
+    assert!(
+        app.states_ref()
+            .unwrap()
+            .skirmish
+            .board
+            .marked_cells
+            .marking_cells
+    );
+    press(&mut app, KeyCode::Esc, KeyModifiers::NONE);
+    press(&mut app, KeyCode::Char(' '), KeyModifiers::ALT);
+    press(&mut app, KeyCode::Char('c'), KeyModifiers::CONTROL);
+    assert!(app.exit);
 }
 
 #[test]
 fn recruitment_fallback_opens_queues_and_closes_on_own_base() -> () {
-  let mut app: App = app();
-  press(&mut app, KeyCode::Left, KeyModifiers::NONE);
-  press(&mut app, KeyCode::Char('r'), KeyModifiers::NONE);
-  assert!(app.states_ref().unwrap().skirmish.recruitment_view);
-  press(&mut app, KeyCode::Enter, KeyModifiers::NONE);
-  press(&mut app, KeyCode::Char('r'), KeyModifiers::NONE);
-  assert!(!app.states_ref().unwrap().skirmish.recruitment_view);
-  assert_eq!(
-    base(&app.states_ref().unwrap().skirmish, (5, 2)).queued_miners(),
-    1
-  );
-  assert_eq!(
-    app.states_ref().unwrap().skirmish.player_resources,
-    Resources::new(40, 10)
-  );
+    let mut app: App = app();
+    press(&mut app, KeyCode::Left, KeyModifiers::NONE);
+    press(&mut app, KeyCode::Char('r'), KeyModifiers::NONE);
+    assert!(app.states_ref().unwrap().skirmish.recruitment_view);
+    press(&mut app, KeyCode::Enter, KeyModifiers::NONE);
+    press(&mut app, KeyCode::Char('r'), KeyModifiers::NONE);
+    assert!(!app.states_ref().unwrap().skirmish.recruitment_view);
+    assert_eq!(
+        base(&app.states_ref().unwrap().skirmish, (5, 2)).queued_miners(),
+        1
+    );
+    assert_eq!(
+        app.states_ref().unwrap().skirmish.player_resources,
+        Resources::new(40, 10)
+    );
 }

tests/resources.rs

@@ -2,160 +2,162 @@ use clap::Parser;
 use ratatui::{Terminal, backend::TestBackend, buffer::Cell, layout::Rect};
 use std::sync::mpsc::{Receiver, Sender, channel};
 use war_in_tunnels::{
-  app::{
-    App, GameStates, View,
-    states::{
-      SkirmishState,
-      skirmish_states::{
-        Players, Resources,
-        resources::{MINE_PRODUCTION_TICKS, WOOD_DELIVERY_AMOUNT, WOOD_DELIVERY_TICKS},
-        structures::{Mine, Ore, Stone, Structure, Structures},
-      },
+    app::{
+        App, GameStates, View,
+        states::{
+            SkirmishState,
+            skirmish_states::{
+                Players, Resources,
+                resources::{MINE_PRODUCTION_TICKS, WOOD_DELIVERY_AMOUNT, WOOD_DELIVERY_TICKS},
+                structures::{Mine, Ore, Stone, Structure, Structures},
+            },
+        },
+        threads::AudioCmd,
     },
-    threads::AudioCmd,
-  },
-  cli::Cli,
+    cli::Cli,
 };
 
 fn game() -> SkirmishState {
-  let args: Cli =
-    Cli::try_parse_from(["game", "--starting-wood", "70", "--starting-metal", "40"]).unwrap();
-  GameStates::new(&args, &Rect::new(0, 0, 160, 40)).skirmish
+    let args: Cli =
+        Cli::try_parse_from(["game", "--starting-wood", "70", "--starting-metal", "40"]).unwrap();
+    GameStates::new(&args, &Rect::new(0, 0, 160, 40)).skirmish
 }
 
 #[test]
 fn resources_start_from_cli_and_legacy_iron_flag_remains_an_alias() -> () {
-  let game: SkirmishState = game();
-  assert_eq!(game.player_resources, Resources::new(70, 40));
-  assert_eq!(game.enemy_resources, Resources::new(70, 40));
-  let args: Cli = Cli::try_parse_from(["game", "--starting-iron", "33"]).unwrap();
-  assert_eq!(args.starting_metal, 33);
+    let game: SkirmishState = game();
+    assert_eq!(game.player_resources, Resources::new(70, 40));
+    assert_eq!(game.enemy_resources, Resources::new(70, 40));
+    let args: Cli = Cli::try_parse_from(["game", "--starting-iron", "33"]).unwrap();
+    assert_eq!(args.starting_metal, 33);
 }
 
 #[test]
 fn passive_wood_arrives_once_per_interval_without_free_metal() -> () {
-  let mut game: SkirmishState = game();
-  for _ in 1..WOOD_DELIVERY_TICKS {
+    let mut game: SkirmishState = game();
+    for _ in 1..WOOD_DELIVERY_TICKS {
+        game.tick_update();
+    }
+    assert_eq!(game.player_resources.wood, 70);
     game.tick_update();
-  }
-  assert_eq!(game.player_resources.wood, 70);
-  game.tick_update();
-  assert_eq!(game.player_resources.wood, 70 + WOOD_DELIVERY_AMOUNT);
-  for _ in 0..WOOD_DELIVERY_TICKS {
-    game.tick_update();
-  }
-  assert_eq!(game.player_resources.wood, 70 + 2 * WOOD_DELIVERY_AMOUNT);
-  assert_eq!(game.player_resources.metal, 40);
-  assert_eq!(game.enemy_resources, Resources::new(70, 40));
+    assert_eq!(game.player_resources.wood, 70 + WOOD_DELIVERY_AMOUNT);
+    for _ in 0..WOOD_DELIVERY_TICKS {
+        game.tick_update();
+    }
+    assert_eq!(game.player_resources.wood, 70 + 2 * WOOD_DELIVERY_AMOUNT);
+    assert_eq!(game.player_resources.metal, 40);
+    assert_eq!(game.enemy_resources, Resources::new(70, 40));
 }
 
 #[test]
 fn ore_is_neutral_and_no_mines_spawn_on_the_board() -> () {
-  let game: SkirmishState = game();
-  let mut deposits: usize = 0;
-  for row in &game.board.cells {
-    for cell in row {
-      let structure: Structures = cell.get_structure();
-      assert!(!matches!(structure, Structures::Mine(_)));
-      if matches!(structure, Structures::Ore(_)) {
-        deposits += 1;
-        assert_eq!(structure.get_owner(), Players::Unclaimed);
-      }
+    let game: SkirmishState = game();
+    let mut deposits: usize = 0;
+    for row in &game.board.cells {
+        for cell in row {
+            let structure: Structures = cell.get_structure();
+            assert!(!matches!(structure, Structures::Mine(_)));
+            if matches!(structure, Structures::Ore(_)) {
+                deposits += 1;
+                assert_eq!(structure.get_owner(), Players::Unclaimed);
+            }
+        }
     }
-  }
-  assert_eq!(deposits, 2);
+    assert_eq!(deposits, 2);
 }
 
 #[test]
 fn mine_can_only_replace_neutral_ore_and_preserves_its_reserve() -> () {
-  let mut ore: Ore = Ore::new(Players::Unclaimed, 1);
-  assert_eq!(ore.extract(4999), 4999);
-  let mut structure: Structures = Structures::Ore(ore);
-  assert!(structure.build_mine(Players::Player));
-  let Structures::Mine(mut mine) = structure else {
-    panic!("expected mine");
-  };
-  assert_eq!(mine.get_owner(), Players::Player);
-  assert_eq!(mine.get_ore_amount(), 1);
-  assert_eq!(mine.produce(), 1);
-  assert_eq!(mine.produce(), 0);
-  assert_eq!(mine.get_ore_amount(), 0);
-  assert!(!structure.build_mine(Players::Enemy));
-  let mut stone: Structures = Structures::Stone(Stone::new());
-  assert!(!stone.build_mine(Players::Player));
-  assert_eq!(stone, Structures::Stone(Stone::new()));
-  assert!(Mine::new(Players::Unclaimed, ore).is_none());
-  assert!(Mine::new(Players::Player, Ore::new(Players::Enemy, 1)).is_none());
+    let mut ore: Ore = Ore::new(Players::Unclaimed, 1);
+    assert_eq!(ore.extract(4999), 4999);
+    let mut structure: Structures = Structures::Ore(ore);
+    assert!(structure.build_mine(Players::Player));
+    let Structures::Mine(mut mine) = structure else {
+        panic!("expected mine");
+    };
+    assert_eq!(mine.get_owner(), Players::Player);
+    assert_eq!(mine.get_ore_amount(), 1);
+    assert_eq!(mine.produce(), 1);
+    assert_eq!(mine.produce(), 0);
+    assert_eq!(mine.get_ore_amount(), 0);
+    assert!(!structure.build_mine(Players::Enemy));
+    let mut stone: Structures = Structures::Stone(Stone::new());
+    assert!(!stone.build_mine(Players::Player));
+    assert_eq!(stone, Structures::Stone(Stone::new()));
+    assert!(Mine::new(Players::Unclaimed, ore).is_none());
+    assert!(Mine::new(Players::Player, Ore::new(Players::Enemy, 1)).is_none());
 }
 
 #[test]
 fn mining_credits_each_owner_and_stops_when_deposit_is_empty() -> () {
-  let mut game: SkirmishState = game();
-  for (col, owner) in [(1, Players::Player), (40, Players::Enemy)] {
-    let mut ore: Ore = Ore::new(Players::Unclaimed, 1);
-    ore.extract(4999);
-    let mut structure: Structures = Structures::Ore(ore);
-    assert!(structure.build_mine(owner));
-    game.board.cells[5][col].set_structure(structure);
-  }
-  for _ in 1..MINE_PRODUCTION_TICKS {
+    let mut game: SkirmishState = game();
+    for (col, owner) in [(1, Players::Player), (40, Players::Enemy)] {
+        let mut ore: Ore = Ore::new(Players::Unclaimed, 1);
+        ore.extract(4999);
+        let mut structure: Structures = Structures::Ore(ore);
+        assert!(structure.build_mine(owner));
+        game.board.cells[5][col].set_structure(structure);
+    }
+    for _ in 1..MINE_PRODUCTION_TICKS {
+        game.tick_update();
+    }
+    assert_eq!(game.player_resources.metal, 40);
     game.tick_update();
-  }
-  assert_eq!(game.player_resources.metal, 40);
-  game.tick_update();
-  assert_eq!(game.player_resources.metal, 41);
-  assert_eq!(game.enemy_resources.metal, 41);
-  for _ in 0..MINE_PRODUCTION_TICKS {
-    game.tick_update();
-  }
-  assert_eq!(game.player_resources.metal, 41);
-  assert_eq!(game.enemy_resources.metal, 41);
-  let structure: Structures = game.board.cells[5][1].get_structure();
-  assert!(
-    structure
-      .text()
-      .iter()
-      .any(|line: &ratatui::text::Line<'_>| -> bool { line.to_string().contains("Ore: 0/5000") })
-  );
+    assert_eq!(game.player_resources.metal, 41);
+    assert_eq!(game.enemy_resources.metal, 41);
+    for _ in 0..MINE_PRODUCTION_TICKS {
+        game.tick_update();
+    }
+    assert_eq!(game.player_resources.metal, 41);
+    assert_eq!(game.enemy_resources.metal, 41);
+    let structure: Structures = game.board.cells[5][1].get_structure();
+    assert!(
+        structure
+            .text()
+            .iter()
+            .any(|line: &ratatui::text::Line<'_>| -> bool {
+                line.to_string().contains("Ore: 0/5000")
+            })
+    );
 }
 
 #[test]
 fn resource_additions_do_not_overflow() -> () {
-  let mut resources: Resources = Resources {
-    wood: u32::MAX - 1,
-    metal: u32::MAX - 1,
-  };
-  resources.add_wood(5);
-  resources.add_metal(5);
-  assert_eq!(resources.wood, u32::MAX);
-  assert_eq!(resources.metal, u32::MAX);
+    let mut resources: Resources = Resources {
+        wood: u32::MAX - 1,
+        metal: u32::MAX - 1,
+    };
+    resources.add_wood(5);
+    resources.add_metal(5);
+    assert_eq!(resources.wood, u32::MAX);
+    assert_eq!(resources.metal, u32::MAX);
 }
 
 #[test]
 fn tui_reads_current_resources_instead_of_starting_settings() -> () {
-  let args: Cli = Cli::try_parse_from(["game", "--disable-audio"]).unwrap();
-  let (tx, _rx): (Sender<AudioCmd>, Receiver<AudioCmd>) = channel();
-  let mut app: App = App::new(args, tx);
-  app.view = View::Skirmish;
-  app.states = Some(GameStates::new(&app.args, &Rect::new(0, 0, 200, 40)));
-  app.states_mut().unwrap().skirmish.player_resources = Resources {
-    wood: 777,
-    metal: 888,
-  };
-  let mut terminal: Terminal<TestBackend> = Terminal::new(TestBackend::new(200, 40)).unwrap();
-  terminal
-    .draw(|frame: &mut ratatui::Frame<'_>| -> () {
-      frame.render_widget(&mut app, frame.area());
-    })
-    .unwrap();
-  let text: String = terminal
-    .backend()
-    .buffer()
-    .content
-    .iter()
-    .map(|cell: &Cell| -> &str { cell.symbol() })
-    .collect();
-  assert!(text.contains("Wood: 777 (+5/5s)"));
-  assert!(text.contains("Metal: 888"));
-  assert!(!text.contains("Iron:"));
+    let args: Cli = Cli::try_parse_from(["game", "--disable-audio"]).unwrap();
+    let (tx, _rx): (Sender<AudioCmd>, Receiver<AudioCmd>) = channel();
+    let mut app: App = App::new(args, tx);
+    app.view = View::Skirmish;
+    app.states = Some(GameStates::new(&app.args, &Rect::new(0, 0, 200, 40)));
+    app.states_mut().unwrap().skirmish.player_resources = Resources {
+        wood: 777,
+        metal: 888,
+    };
+    let mut terminal: Terminal<TestBackend> = Terminal::new(TestBackend::new(200, 40)).unwrap();
+    terminal
+        .draw(|frame: &mut ratatui::Frame<'_>| -> () {
+            frame.render_widget(&mut app, frame.area());
+        })
+        .unwrap();
+    let text: String = terminal
+        .backend()
+        .buffer()
+        .content
+        .iter()
+        .map(|cell: &Cell| -> &str { cell.symbol() })
+        .collect();
+    assert!(text.contains("Wood: 777 (+5/5s)"));
+    assert!(text.contains("Metal: 888"));
+    assert!(!text.contains("Iron:"));
 }

tests/tasks.rs

@@ -1,123 +1,123 @@
 use war_in_tunnels::app::states::skirmish_states::{
-  Players,
-  tasks::{DiggingTask, MovingTask, Task, Tasks},
-  units::{MinerUnit, Unit},
+    Players,
+    tasks::{DiggingTask, MovingTask, Task, Tasks},
+    units::{MinerUnit, Unit},
 };
 
 #[test]
 fn digging_progress_accumulates_and_stops_at_completion() {
-  let mut task = DiggingTask::new([(5, 3)].into(), 40.0);
-  assert!(!task.is_finished());
-  task.progress();
-  assert_eq!(task.get_progress(), 40.0);
-  assert!(!task.is_finished());
-  for _ in 0..3 {
+    let mut task = DiggingTask::new([(5, 3)].into(), 40.0);
+    assert!(!task.is_finished());
     task.progress();
-  }
-  assert_eq!(task.get_progress(), 100.0);
-  assert!(task.is_finished());
+    assert_eq!(task.get_progress(), 40.0);
+    assert!(!task.is_finished());
+    for _ in 0..3 {
+        task.progress();
+    }
+    assert_eq!(task.get_progress(), 100.0);
+    assert!(task.is_finished());
 }
 
 #[test]
 fn advancing_path_resets_progress_and_handles_empty_path() {
-  let mut task = DiggingTask::new([(5, 3), (5, 4)].into(), 25.0);
-  task.progress();
-  task.pop_front();
-  assert_eq!(task.current_target(), Some((5, 4)));
-  assert_eq!(task.get_progress(), 0.0);
-  task.pop_front();
-  task.pop_front();
-  assert_eq!(task.current_target(), None);
-  assert!(task.get_path().is_empty());
+    let mut task = DiggingTask::new([(5, 3), (5, 4)].into(), 25.0);
+    task.progress();
+    task.pop_front();
+    assert_eq!(task.current_target(), Some((5, 4)));
+    assert_eq!(task.get_progress(), 0.0);
+    task.pop_front();
+    task.pop_front();
+    assert_eq!(task.current_target(), None);
+    assert!(task.get_path().is_empty());
 }
 
 #[test]
 fn miners_keep_tasks_in_submission_order() {
-  let mut miner = MinerUnit::new(Players::Player, (5, 2));
-  for target in [(5, 3), (6, 3)] {
-    miner.set_task(Tasks::Digging(DiggingTask::new([target].into(), 1.0)));
-  }
-  assert_eq!(miner.get_ref_tasks().len(), 2);
-  assert_eq!(
-    *miner
-      .get_mut_tasks()
-      .pop_front()
-      .unwrap()
-      .get_path_front_coords(),
-    (5, 3)
-  );
-  assert_eq!(*miner.get_ref_tasks()[0].get_path_front_coords(), (6, 3));
+    let mut miner = MinerUnit::new(Players::Player, (5, 2));
+    for target in [(5, 3), (6, 3)] {
+        miner.set_task(Tasks::Digging(DiggingTask::new([target].into(), 1.0)));
+    }
+    assert_eq!(miner.get_ref_tasks().len(), 2);
+    assert_eq!(
+        *miner
+            .get_mut_tasks()
+            .pop_front()
+            .unwrap()
+            .get_path_front_coords(),
+        (5, 3)
+    );
+    assert_eq!(*miner.get_ref_tasks()[0].get_path_front_coords(), (6, 3));
 }
 
 #[test]
 fn movement_progress_is_separate_from_digging_and_resets_for_next_cell() {
-  let mut task = MovingTask::new([(5, 3), (5, 4)].into());
-  assert_eq!(task.get_movement_progress(), None);
-  assert_eq!(task.get_progress(), 0.0);
-  assert!(!task.is_finished());
-  for _ in 0..46 {
+    let mut task = MovingTask::new([(5, 3), (5, 4)].into());
+    assert_eq!(task.get_movement_progress(), None);
+    assert_eq!(task.get_progress(), 0.0);
+    assert!(!task.is_finished());
+    for _ in 0..46 {
+        task.progress();
+    }
+    assert_eq!(task.get_movement_progress(), Some(50));
+    for _ in 46..91 {
+        task.progress();
+    }
+    assert_eq!(task.get_movement_progress(), Some(100));
+    assert_eq!(task.get_progress(), 100.0);
+    assert!(task.is_finished());
     task.progress();
-  }
-  assert_eq!(task.get_movement_progress(), Some(50));
-  for _ in 46..91 {
-    task.progress();
-  }
-  assert_eq!(task.get_movement_progress(), Some(100));
-  assert_eq!(task.get_progress(), 100.0);
-  assert!(task.is_finished());
-  task.progress();
-  assert_eq!(task.get_progress(), 100.0);
-  task.pop_front();
-  assert_eq!(task.get_movement_progress(), None);
-  assert_eq!(task.get_progress(), 0.0);
-  assert!(!task.is_finished());
+    assert_eq!(task.get_progress(), 100.0);
+    task.pop_front();
+    assert_eq!(task.get_movement_progress(), None);
+    assert_eq!(task.get_progress(), 0.0);
+    assert!(!task.is_finished());
 }
 
 #[test]
 fn overall_digging_progress_counts_completed_cells_and_current_step() -> () {
-  let mut task: DiggingTask = DiggingTask::new([(5, 3), (5, 4)].into(), 25.0);
-  assert_eq!(task.get_total_progress(), 0.0);
-  task.progress();
-  assert_eq!(task.get_progress(), 25.0);
-  assert_eq!(task.get_total_progress(), 12.5);
-  task.pop_front();
-  assert_eq!(task.get_progress(), 0.0);
-  assert_eq!(task.get_total_progress(), 50.0);
-  task.progress();
-  assert_eq!(task.get_total_progress(), 62.5);
-  task.pop_front();
-  assert_eq!(task.get_total_progress(), 100.0);
-  let empty: DiggingTask = DiggingTask::new([].into(), 1.0);
-  assert_eq!(empty.get_total_progress(), 100.0);
+    let mut task: DiggingTask = DiggingTask::new([(5, 3), (5, 4)].into(), 25.0);
+    assert_eq!(task.get_total_progress(), 0.0);
+    task.progress();
+    assert_eq!(task.get_progress(), 25.0);
+    assert_eq!(task.get_total_progress(), 12.5);
+    task.pop_front();
+    assert_eq!(task.get_progress(), 0.0);
+    assert_eq!(task.get_total_progress(), 50.0);
+    task.progress();
+    assert_eq!(task.get_total_progress(), 62.5);
+    task.pop_front();
+    assert_eq!(task.get_total_progress(), 100.0);
+    let empty: DiggingTask = DiggingTask::new([].into(), 1.0);
+    assert_eq!(empty.get_total_progress(), 100.0);
 }
 
 #[test]
 fn task_conversion_keeps_completed_steps_and_original_length() -> () {
-  let mut digging: DiggingTask = DiggingTask::new([(5, 3), (5, 4)].into(), 25.0);
-  digging.pop_front();
-  let mut moving: MovingTask = MovingTask::from_digging(digging);
-  assert_eq!(moving.get_total_steps(), 2);
-  assert_eq!(moving.get_total_progress(), 50.0);
-  for _ in 0..91 {
-    moving.progress();
-  }
-  assert_eq!(moving.get_total_progress(), 100.0);
-  let mut digging: DiggingTask = DiggingTask::from_moving(moving, 25.0);
-  assert_eq!(digging.get_total_steps(), 2);
-  assert_eq!(digging.get_total_progress(), 50.0);
-  digging.progress();
-  assert_eq!(digging.get_total_progress(), 62.5);
+    let mut digging: DiggingTask = DiggingTask::new([(5, 3), (5, 4)].into(), 25.0);
+    digging.pop_front();
+    let mut moving: MovingTask = MovingTask::from_digging(digging);
+    assert_eq!(moving.get_total_steps(), 2);
+    assert_eq!(moving.get_total_progress(), 50.0);
+    for _ in 0..91 {
+        moving.progress();
+    }
+    assert_eq!(moving.get_total_progress(), 100.0);
+    let mut digging: DiggingTask = DiggingTask::from_moving(moving, 25.0);
+    assert_eq!(digging.get_total_steps(), 2);
+    assert_eq!(digging.get_total_progress(), 50.0);
+    digging.progress();
+    assert_eq!(digging.get_total_progress(), 62.5);
 }
 
 #[test]
 fn digging_queue_formats_step_total_and_pending_progress() -> () {
-  let mut miner: MinerUnit = MinerUnit::new(Players::Player, (5, 2));
-  let mut task: DiggingTask = DiggingTask::new([(5, 3), (5, 4)].into(), 25.0);
-  task.pop_front();
-  task.progress();
-  miner.set_task(Tasks::Digging(task));
-  miner.set_task(Tasks::Moving(MovingTask::new([(5, 5)].into())));
-  let lines: Vec<ratatui::text::Line<'_>> = miner.get_tasks_formatted();
-  assert!(lines[1].to_string().contains("Step: 25% | Total: 62%"));
-  assert!(lines[3].to_string().contains("Step: 0% | Total: 0%"));
+    let mut miner: MinerUnit = MinerUnit::new(Players::Player, (5, 2));
+    let mut task: DiggingTask = DiggingTask::new([(5, 3), (5, 4)].into(), 25.0);
+    task.pop_front();
+    task.progress();
+    miner.set_task(Tasks::Digging(task));
+    miner.set_task(Tasks::Moving(MovingTask::new([(5, 5)].into())));
+    let lines: Vec<ratatui::text::Line<'_>> = miner.get_tasks_formatted();
+    assert!(lines[1].to_string().contains("Step: 25% | Total: 62%"));
+    assert!(lines[3].to_string().contains("Step: 0% | Total: 0%"));
 }