Initialize skirmish board and refactor states

- Create `GameStates` from a `&Cli` and initialize the skirmish board in
  `App::new`.
- Move map dimensions to `SkirmishState` and add a `board_cells` vector
  populated by `CellWidget`s.
- Refactor `SettingsState` to store only user‑specific settings (fields
  are cloned).
- Update `BoardWidget` to hold a reference to the cell vector and use
  the new dimensions.
- Adjust CLI defaults: map width to 50 and map height to 25.

src/app/app.rs

@@ -25,10 +25,13 @@ pub struct App {
 
 impl App {
     pub fn new(args: Cli) -> Self {
+        let mut states: GameStates = GameStates::new(&args);
+        states.skirmish.init_board();
+
         Self {
             exit: false,
             view: args.view,
-            states: GameStates::new(args),
+            states,
         }
     }
 

src/app/state.rs

@@ -15,7 +15,7 @@ pub struct GameStates {
 }
 
 impl GameStates {
-    pub fn new(args: Cli) -> Self {
+    pub fn new(args: &Cli) -> Self {
         Self {
             main_menu: MainMenuState {
                 id: 0,
@@ -27,6 +27,9 @@ impl GameStates {
                 name: "Skirmish",
                 vertical_offset: Offset::new(),
                 horizontal_offset: Offset::new(),
+                map_width: args.map_width as usize,
+                map_height: args.map_height as usize,
+                board_cells: Vec::new(),
             },
             perk_decks: PerkDecksState {
                 id: 2,
@@ -39,16 +42,14 @@ impl GameStates {
                 selected_skill: 0,
             },
             settings: SettingsState {
-                username: args.username,
+                username: args.username.clone(),
-                game_mode: args.game_mode,
+                game_mode: args.game_mode.clone(),
-                map_width: args.map_width,
+                perk_deck: args.perk_deck.clone(),
-                map_height: args.map_height,
+                starting_wood: args.starting_wood.clone(),
-                perk_deck: args.perk_deck,
+                starting_iron: args.starting_iron.clone(),
-                starting_wood: args.starting_wood,
+                supply_limit: args.supply_limit.clone(),
-                starting_iron: args.starting_iron,
+                xp_modifier: args.xp_modifier.clone(),
-                supply_limit: args.supply_limit,
+                skill_points_limit: args.skill_points_limit.clone(),
-                xp_modifier: args.xp_modifier,
-                skill_points_limit: args.skill_points_limit,
             },
         }
     }

src/app/states/settings.rs

@@ -4,8 +4,6 @@ use crate::app::states::{GameMode, PerkDecks};
 pub struct SettingsState {
     pub username: String,
     pub game_mode: GameMode,
-    pub map_width: u8,
-    pub map_height: u8,
     pub perk_deck: PerkDecks,
     pub starting_wood: u16,
     pub starting_iron: u16,

src/app/states/skirmish.rs

@@ -1,3 +1,4 @@
+use crate::app::widgets::CellWidget;
 use clap::ValueEnum;
 
 #[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
@@ -16,6 +17,10 @@ impl Offset {
     }
 
     pub fn set_max(&mut self, max: usize) {
+        if self.max != 0 {
+            return;
+        }
+
         self.max = max;
     }
 
@@ -28,12 +33,29 @@ impl Offset {
     }
 }
 
-#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
+#[derive(Debug, Clone, PartialEq, Eq)]
 pub struct SkirmishState {
     pub id: usize,
     pub name: &'static str,
+    pub map_width: usize,
+    pub map_height: usize,
     pub vertical_offset: Offset,
     pub horizontal_offset: Offset,
+    pub board_cells: Vec<CellWidget>,
+}
+
+impl SkirmishState {
+    pub fn init_board(&mut self) {
+        if !self.board_cells.is_empty() {
+            return;
+        }
+
+        for row in 0..self.map_height {
+            for col in 0..self.map_width {
+                self.board_cells.push(CellWidget::new(row, col));
+            }
+        }
+    }
 }
 
 #[derive(Debug, Clone, Copy, PartialEq, Eq, Hash, ValueEnum)]

src/app/widgets/board.rs

@@ -6,31 +6,33 @@ use ratatui::{
 };
 use std::rc::Rc;
 
-pub struct BoardWidget {
+pub struct BoardWidget<'a> {
+    map_width: usize,
     cell_width: u16,
     cell_height: u16,
     cols: u16,
     rows: u16,
     h_offset: usize,
     v_offset: usize,
+    cells: &'a Vec<CellWidget>,
 }
 
-impl BoardWidget {
+impl<'a> BoardWidget<'a> {
-    pub fn new(app: &mut App, area_width: u16, area_height: u16) -> Self {
+    pub fn new(app: &'a mut App, area_width: u16, area_height: u16) -> Self {
-        const CELL_HIGHT: u16 = 8; // 4
+        const CELL_HIGHT: u16 = 5; // 4
-        const CELL_WIDTH: u16 = 14; // 7
+        const CELL_WIDTH: u16 = 9; // 7
 
         let rows: u16 = area_height / CELL_HIGHT;
         let cols: u16 = area_width / CELL_WIDTH;
 
-        let v_max_offset: usize = if app.states.settings.map_height as u16 > rows {
+        let v_max_offset: usize = if app.states.skirmish.map_height as u16 > rows {
-            app.states.settings.map_height as u16 - rows
+            app.states.skirmish.map_height as u16 - rows
         } else {
             0
         } as usize;
 
-        let h_max_offset: usize = if app.states.settings.map_width as u16 > cols {
+        let h_max_offset: usize = if app.states.skirmish.map_width as u16 > cols {
-            app.states.settings.map_width as u16 - cols
+            app.states.skirmish.map_width as u16 - cols
         } else {
             0
         } as usize;
@@ -39,17 +41,19 @@ impl BoardWidget {
         app.states.skirmish.vertical_offset.set_max(v_max_offset);
 
         Self {
+            map_width: app.states.skirmish.map_width as usize,
             cell_width: CELL_WIDTH,
             cell_height: CELL_HIGHT,
             cols,
             rows,
             h_offset: app.states.skirmish.horizontal_offset.get_value(),
             v_offset: app.states.skirmish.vertical_offset.get_value(),
+            cells: &app.states.skirmish.board_cells,
         }
     }
 }
 
-impl Widget for BoardWidget {
+impl Widget for BoardWidget<'_> {
     fn render(self, area: Rect, buf: &mut Buffer) {
         let horizontal: Rc<[Rect]> = Layout::horizontal(vec![
             Constraint::Length(self.cell_width);
@@ -65,11 +69,13 @@ impl Widget for BoardWidget {
             .split(*col_area);
 
             for (row_idx, cell_area) in vertical.iter().enumerate() {
-                let cell: CellWidget =
+                if let Some(cell) = self
-                    CellWidget::new(row_idx + self.v_offset, col_idx + self.h_offset);
+                    .cells
-
+                    .get((row_idx + self.v_offset) * self.map_width + (col_idx + self.h_offset))
+                {
                     cell.render(*cell_area, buf);
                 }
             }
         }
+    }
 }

src/app/widgets/cell.rs

@@ -13,6 +13,7 @@ use ratatui::{
 //     Base,
 // }
 
+#[derive(Debug, Clone, Copy, PartialEq, Eq)]
 pub struct CellWidget {
     pub row: usize,
     pub col: usize,

src/cli.rs

@@ -37,7 +37,7 @@ pub struct Cli {
         long,
         help = "Map width",
         value_name = "Positive integer [20; 100]",
-        default_value = "27"
+        default_value = "50"
     )]
     pub map_width: u8,
 
@@ -45,7 +45,7 @@ pub struct Cli {
         long,
         help = "Map height",
         value_name = "Positive integer [11; 50]",
-        default_value = "11"
+        default_value = "25"
     )]
     pub map_height: u8,