added event on key press with crossterm

Session2/TP1/taqui_jeu/Cargo.toml

@@ -6,5 +6,6 @@ edition = "2021"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
+crossterm = "0.28.1"
 left-pad = "1.0.1"
 rand = "0.9.0"

Session2/TP1/taqui_jeu/src/main.rs

@@ -1,16 +1,94 @@
 mod models;
 use crate::models::taquin::*;
+use crossterm::event::{read, Event, KeyCode, KeyEvent};
+use crossterm::terminal::enable_raw_mode;
 use left_pad::leftpad;
 use std::io::{self, Write};
 
 fn main() {
+    let _ = enable_raw_mode();
     let mut taquin_game: TaquinGame = TaquinGame::new();
+    let mut playing: bool = true;
 
     taquin_game.init_grid();
-    draw_game(taquin_game);
+    draw_game(&taquin_game);
+
+    //   enable_raw_mode().expect("Could not enable raw mode");
+    while playing {
+        let mut message = "";
+        let mut user_cheated: bool = false;
+        match read().unwrap() {
+            Event::Key(KeyEvent {
+                code: KeyCode::Char('q'),
+                ..
+            }) => {
+                playing = false;
+                message = "Bye bye!";
+            }
+            Event::Key(KeyEvent {
+                code: KeyCode::Char('r'),
+                ..
+            }) => {
+                taquin_game.init_grid();
+                user_cheated = false;
+                message = "New game started";
+            }
+            Event::Key(KeyEvent {
+                code: KeyCode::Char('s'),
+                ..
+            }) => {
+                taquin_game.resolve();
+                user_cheated = true;
+                message = "Too hard?";
+            }
+            Event::Key(KeyEvent {
+                code: KeyCode::Up, ..
+            }) => {
+                if !taquin_game.move_to(Directions::Up) {
+                    message = "Cannot move any more up";
+                }
+            }
+            Event::Key(KeyEvent {
+                code: KeyCode::Down,
+                ..
+            }) => {
+                if !taquin_game.move_to(Directions::Down) {
+                    message = "Cannot move any more down";
+                }
+            }
+            Event::Key(KeyEvent {
+                code: KeyCode::Left,
+                ..
+            }) => {
+                if !taquin_game.move_to(Directions::Left) {
+                    message = "Cannot move any more left";
+                }
+            }
+            Event::Key(KeyEvent {
+                code: KeyCode::Right,
+                ..
+            }) => {
+                if !taquin_game.move_to(Directions::Right) {
+                    message = "Cannot move any more right";
+                }
+            }
+            _ => {
+                message = "error";
+            }
         }
 
-fn draw_game(game: TaquinGame) {
+        if taquin_game.is_grid_done() && !user_cheated {
+            message = "Yahoo! Good job!";
+        }
+
+        draw_game(&taquin_game);
+        print!("{}\r\n", message);
+        let _ = io::stdout().flush();
+    }
+}
+
+fn draw_game(game: &TaquinGame) {
+    print!("{}[2J", 27 as char);
     let grid = game.grid();
 
     for i in 0..ROWS * 2 + 1 {
@@ -60,14 +138,14 @@ fn draw_game(game: TaquinGame) {
             print!("High score: {}", game.high_score());
         }
 
-        let _ = io::stdout().flush();
+        print!("\r\n");
-        println!("");
     }
 
-    println!("Arrows to move");
+    print!("Arrows to move\r\n");
-    println!("Q: Quit");
+    print!("Q: Quit\r\n");
-    println!("R: Restart");
+    print!("R: Restart\r\n");
-    println!("S: Solve");
+    print!("S: Solve\r\n");
+    let _ = io::stdout().flush();
 }
 
 fn is_even(num: usize) -> bool {