init

Cargo.toml

@@ -1,6 +1,9 @@
 [package]
-name = "rust-flake-template" # change the default name to your project name
+name = "war_in_tunnels"
 version = "0.1.0"
 edition = "2024"
 
 [dependencies]
+clap = { version = "4.5.53", features = ["derive"] }
+crossterm = "0.29.0"
+ratatui = "0.30.0"

default.nix

@@ -1,14 +1,24 @@
 {
   lib,
   rustPlatform,
-  packageName,
   pkg-config,
-# add nixpkgs if your dependencies requires system libraries
 }:
 rustPlatform.buildRustPackage {
-  name = "${packageName}";
+  name = "war-in-tunnels";
+  pname = "war-in-tunnels";
+  version = "0.1.0";
+
   src = ./.;
-  # buildInputs = [ ];  <-- add nixpkgs if your dependencies requires system libraries
+  # buildInputs = [ ];
-  nativeBuildInputs = [ pkg-config ];
+  nativeBuildInputs = [pkg-config];
-  cargoHash = lib.fakeHash; # <-- Put your real hash here after failed nix build
+  cargoHash = lib.fakeHash;
+
+  meta = {
+    description = "TUI underground game";
+    homepage = "https://gitea.garandplg.com/GarandPLG/war-in-tunnels";
+    license = lib.licenses.mit;
+    maintainers = [
+      "Garand_PLG"
+    ];
+  };
 }

flake.nix

@@ -1,5 +1,5 @@
 {
-  description = "Basic rust flake for development and production";
+  description = "TUI underground game";
 
   inputs = {
     nixpkgs.url = "github:nixos/nixpkgs?ref=nixos-unstable";
@@ -18,14 +18,12 @@
     };
   };
 
-  outputs =
+  outputs = {
-    {
     self,
     nixpkgs,
     naersk,
     fenix,
-    }:
+  }: let
-    let
     system = "x86_64-linux";
     pkgs = nixpkgs.legacyPackages.${system};
 
@@ -36,23 +34,16 @@
     };
 
     cargoToml = builtins.fromTOML (builtins.readFile ./Cargo.toml);
-      packageName = cargoToml.package.name;
     packageVersion = cargoToml.package.version;
-      # you can list your other dependencies
+  in {
-      # [dependency_name]Version = cargoToml.dependencies.[dependency_name];
-      # ...
-    in
-    {
     packages.${system} = {
-        default = pkgs.callPackage ./default.nix {
+      default = pkgs.callPackage ./default.nix {};
-          packageName = packageName;
-        };
 
       develop = naerskLib.buildPackage {
-          name = "${packageName}";
+        name = "war-in-tunnels";
         src = ./.;
-          # buildInputs = with pkgs; [];  <-- add nixpkgs if your dependencies requires system libraries
+        # buildInputs = with pkgs; [];
-          nativeBuildInputs = with pkgs; [ pkg-config ];
+        nativeBuildInputs = with pkgs; [pkg-config];
       };
     };
 
@@ -60,12 +51,11 @@
       env.RUST_SRC_PATH = "${pkgs.rust.packages.stable.rustPlatform.rustLibSrc}";
       buildInputs = [
         rustToolchain
-          # pkgs. ... <-- add nixpkgs if your dependencies requires system libraries
       ];
-        nativeBuildInputs = with pkgs; [ pkg-config ];
+      nativeBuildInputs = with pkgs; [pkg-config];
 
       shellHook = ''
-          echo "${packageName}    v${packageVersion}"
+        echo "War in Tunnels    v${packageVersion}"
         echo "[you can list your other dependencies here]"
         echo ""
         echo "Commands:"

src/app.rs

@@ -0,0 +1,69 @@
+use crossterm::event::{self, KeyCode, KeyEvent, KeyEventKind};
+use ratatui::{DefaultTerminal, Frame, buffer::Buffer, layout::Rect, widgets::Widget};
+use std::{
+    io::Result,
+    sync::mpsc::{self, Receiver},
+};
+
+pub struct App {
+    pub exit: bool,
+}
+
+pub enum Event {
+    Input(KeyEvent),
+}
+
+impl App {
+    pub fn run(&mut self, terminal: &mut DefaultTerminal, rx: Receiver<Event>) -> Result<()> {
+        while !self.exit {
+            terminal.draw(|frame: &mut Frame<'_>| self.draw(frame))?;
+
+            let event: Event = match rx.recv() {
+                Ok(ev) => ev,
+                Err(_) => break,
+            };
+            match event {
+                Event::Input(key_event) => self.handle_key_event(key_event)?,
+            }
+        }
+
+        Ok(())
+    }
+
+    fn draw(&self, frame: &mut Frame<'_>) {
+        frame.render_widget(self, frame.area());
+    }
+
+    fn handle_key_event(&mut self, key_event: KeyEvent) -> Result<()> {
+        if key_event.kind == KeyEventKind::Press && key_event.code == KeyCode::Char('q') {
+            self.exit = true;
+        }
+
+        Ok(())
+    }
+}
+
+impl Widget for &App {
+    fn render(self, area: Rect, buf: &mut Buffer)
+    where
+        Self: Sized,
+    {
+    }
+}
+
+pub fn handle_input_events(tx: mpsc::Sender<Event>) {
+    loop {
+        match event::read() {
+            Ok(ev) => {
+                if let event::Event::Key(key_event) = ev {
+                    if tx.send(Event::Input(key_event)).is_err() {
+                        break;
+                    }
+                }
+            }
+            Err(_) => {
+                continue;
+            }
+        }
+    }
+}

src/cli.rs

@@ -0,0 +1,9 @@
+use clap::Parser;
+
+#[derive(Parser, Debug)]
+#[command(version, about = "War in Tunnels", long_about = "War in Tunnels")]
+pub struct Cli {}
+
+pub fn get_args() -> Cli {
+    Cli::parse()
+}

src/lib.rs

@@ -0,0 +1,2 @@
+pub mod app;
+// pub mod cli;

src/main.rs

@@ -1,3 +1,27 @@
-fn main() {
+use ratatui::{Terminal, prelude::CrosstermBackend};
-    println!("Hello, world!");
+use std::{
+    io::{Result, Stdout},
+    sync::mpsc::{self, Sender},
+    thread,
+};
+use war_in_tunnels::{
+    app::{App, Event, handle_input_events},
+    // cli::{Cli, get_args},
+};
+
+fn main() -> Result<()> {
+    // let args: Cli = get_args();
+    let mut terminal: Terminal<CrosstermBackend<Stdout>> = ratatui::init();
+    let mut app: App = App { exit: false };
+
+    let (event_tx, event_rx) = mpsc::channel::<Event>();
+
+    let tx_to_input_events: Sender<Event> = event_tx.clone();
+    thread::spawn(move || {
+        handle_input_events(tx_to_input_events);
+    });
+
+    let app_result: Result<()> = app.run(&mut terminal, event_rx);
+    ratatui::restore();
+    app_result
 }