From 52570f80b1229bfcc876c6ba09152a837c824c1e Mon Sep 17 00:00:00 2001
From: Didictateur <adrien.decosse@gmail.com>
Date: Thu, 26 Feb 2026 22:22:01 +0100
Subject: [PATCH] everyone can play !

---
 frontend/css/hand.css            |   2 +-
 frontend/js/game.js              | 135 +++++++++++++
 frontend/pages/riichi/chap5.html | 313 ++++++++++++++++---------------
 3 files changed, 300 insertions(+), 150 deletions(-)
 create mode 100644 frontend/js/game.js

diff --git a/frontend/css/hand.css b/frontend/css/hand.css
index b52b828..bf42a52 100644
--- a/frontend/css/hand.css
+++ b/frontend/css/hand.css
@@ -46,8 +46,8 @@
 }
 
 .hand-tile-item.draw-tile {
-  /* Le draw s'affiche simplement à droite grâce à flex */
   flex: 0 0 auto;
+  margin-left: 20px;
 }
 
 /* Orientation variations */
diff --git a/frontend/js/game.js b/frontend/js/game.js
new file mode 100644
index 0000000..7163256
--- /dev/null
+++ b/frontend/js/game.js
@@ -0,0 +1,135 @@
+// frontend/js/game.js
+// Adaptation frontend de la logique de game.py en JavaScript
+
+async function think(t) {
+  return new Promise(resolve => setTimeout(resolve, 1000 * t));
+}
+
+class Wall {
+  constructor() {
+    this.tiles = Tile.generateAll();
+    this.shuffle();
+  }
+  shuffle() {
+    for (let i = this.tiles.length - 1; i > 0; i--) {
+      const j = Math.floor(Math.random() * (i + 1));
+      [this.tiles[i], this.tiles[j]] = [this.tiles[j], this.tiles[i]];
+    }
+  }
+  draw() {
+    return this.tiles.shift();
+  }
+  drawHand() {
+    const handTiles = this.tiles.splice(0, 13);
+    return new Hand(handTiles);
+  }
+}
+
+class Hand {
+  constructor(tiles) {
+    this.tiles = tiles;
+    this.draw = null;
+  }
+  drawTile(tile) {
+    this.draw = tile;
+  }
+  discardTile(tileId) {
+    let idx = this.tiles.findIndex(t => t.id === tileId);
+    if (idx !== -1) {
+      return this.tiles.splice(idx, 1)[0];
+    }
+    if (this.draw && this.draw.id === tileId) {
+      const discarded = this.draw;
+      this.draw = null;
+      return discarded;
+    }
+    return null;
+  }
+  flatten() {
+    if (this.draw) {
+        this.tiles.push(this.draw);
+        this.draw = null;
+    }
+  }
+}
+
+class Game {
+  constructor(onUpdate) {
+    this.wall = new Wall();
+    this.handPlayer = this.wall.drawHand();
+    this.discardPlayer = [];
+    this.handsBots = [this.wall.drawHand(), this.wall.drawHand(), this.wall.drawHand()];
+    this.discardsBots = [[], [], []];
+    this.turn = 0;
+    this.hasDraw = true;
+    this.end = false;
+    this.onUpdate = onUpdate || (() => {});
+    // Est pioche une tuile
+    const tile = this.wall.draw();
+    if (tile) this.handPlayer.drawTile(tile);
+    this.onUpdate(this);
+  }
+
+  drawTile(hand) {
+    const tile = this.wall.draw();
+    if (tile) hand.drawTile(tile);
+  }
+
+  putTile(hand, tileId) {
+    const discarded = hand.discardTile(tileId);
+    if (discarded) {
+      this.wall.tiles.push(discarded);
+      this.wall.shuffle();
+    }
+  }
+
+  async nextTurn() {
+    this.turn = (this.turn + 1) % 4;
+    this.hasDraw = false;
+    this.onUpdate(this);
+    if (this.turn !== 0) {
+      await this.botTurn();
+    } else {
+      this.drawTile(this.handPlayer);
+      this.hasDraw = true;
+      this.onUpdate(this);
+    }
+  }
+
+  async botTurn() {
+    const bot = this.handsBots[this.turn - 1];
+    this.drawTile(bot);
+    this.onUpdate(this); // Affiche la pioche
+    await think(2);
+    // Défausse une tuile aléatoire
+    const idx = Math.floor(Math.random() * bot.tiles.length);
+    const tileToDiscard = bot.tiles[idx];
+    const discarded = bot.discardTile(tileToDiscard.id);
+    bot.flatten()
+    this.onUpdate(this); // Affiche la défausse
+    await think(0.5);
+    if (discarded) this.discardsBots[this.turn - 1].push(discarded);
+    await this.nextTurn();
+  }
+
+  async discardTile(tileId) {
+    if (this.turn === 0 && this.hasDraw) {
+      const wasDraw = (this.handPlayer.draw && this.handPlayer.draw.id === tileId);
+      const discarded = this.handPlayer.discardTile(tileId);
+      // Si la tuile défaussée n'était pas draw, on intègre draw à la main avant le rendu
+      if (!wasDraw) {
+        this.handPlayer.flatten();
+      }
+      this.onUpdate(this); // Affiche la défausse
+      if (discarded) this.discardPlayer.push(discarded);
+      await this.nextTurn();
+      return discarded;
+    }
+    return null;
+  }
+}
+
+// Expose dans le scope global
+window.Game = Game;
+window.Hand = Hand;
+window.Wall = Wall;
diff --git a/frontend/pages/riichi/chap5.html b/frontend/pages/riichi/chap5.html
index 4e48d90..606db22 100644
--- a/frontend/pages/riichi/chap5.html
+++ b/frontend/pages/riichi/chap5.html
@@ -140,164 +140,179 @@
   </div>
 
   <script src="/frontend/js/fr/texts.js"></script>
+  <script src="/frontend/js/tile.js"></script>
+  <script src="/frontend/js/game.js"></script>
   <script>
-        let isDrawing = false;
+    window.addEventListener('DOMContentLoaded', () => {
+      // Charger le menu
+      fetch('/components/menu.html')
+        .then(r => r.text())
+        .then(html => document.getElementById('menu').innerHTML = html);
 
-        // Fonction pour mettre à jour l'état du jeu
-        function updateGameState() {
-          fetch('/api/game/state')
-            .then(r => r.json())
-            .then(data => {
-              if (data.state && Array.isArray(data.state.hand_player)) {
-                window.lastDrawTile = data.state.draw ? data.state.draw.svg : null;
-                displayHand(data.state.hand_player, 'hand-0');
-              }
-              [1, 2, 3].forEach(id => {
-                fetch(`/api/game/hand/${id}`)
-                  .then(r => r.json())
-                  .then(botData => {
-                    if (botData.hand) {
-                      displayHand(botData.hand, `hand-${id}`);
-                    }
-                  });
-              });
-            });
-        }
+      // Afficher la mascotte et le texte
+      const mascotteEl = document.getElementById('mascotte');
+      mascotteEl.innerHTML = '<img src="/img/tilineau/idle.png" alt="Tilineau">';
+      document.getElementById('speech-text').innerHTML = texts.riichi.chap5;
 
-        setInterval(updateGameState, 500);
-    // Charger le menu
-    fetch('/components/menu.html')
-      .then(r => r.text())
-      .then(html => document.getElementById('menu').innerHTML = html);
+      // Toggle bulle de dialogue au clic sur la mascotte
+      const speechBubble = document.querySelector('.speech-bubble');
+      mascotteEl.addEventListener('click', () => {
+        speechBubble.classList.toggle('visible');
+        mascotteEl.innerHTML = speechBubble.classList.contains('visible')
+          ? '<img class="explaining" src="/img/tilineau/explaining.png" alt="Tilineau">'
+          : '<img src="/img/tilineau/idle.png" alt="Tilineau">';
+      });
 
-    // Afficher la mascotte et le texte
-    const mascotteEl = document.getElementById('mascotte');
-    mascotteEl.innerHTML = '<img src="/img/tilineau/idle.png" alt="Tilineau">';
-    document.getElementById('speech-text').innerHTML = texts.riichi.chap5;
-
-    // Toggle bulle de dialogue au clic sur la mascotte
-    const speechBubble = document.querySelector('.speech-bubble');
-    mascotteEl.addEventListener('click', () => {
-      speechBubble.classList.toggle('visible');
-      mascotteEl.innerHTML = speechBubble.classList.contains('visible')
-        ? '<img class="explaining" src="/img/tilineau/explaining.png" alt="Tilineau">'
-        : '<img src="/img/tilineau/idle.png" alt="Tilineau">';
-    });
-
-    // Fonction d'affichage d'une main
-    function displayHand(hand, displayId) {
-      const display = document.getElementById(displayId);
-      // Pour hand-0, on compare l'état actuel
-      if (displayId === 'hand-0') {
-        // Génère une signature simple de la main
-        const handSignature = hand.map(tile => tile.id).join(',') + (window.lastDrawTile || '');
-        if (display.dataset.signature === handSignature) {
-          // Rien n'a changé, on ne réécrit pas
-          return;
-        }
-        display.dataset.signature = handSignature;
-      }
-      display.innerHTML = '';
-      hand.forEach(tile => {
-        const tileDiv = document.createElement('div');
-        // Affiche le dos des tuiles pour les bots
-        if (displayId !== 'hand-0') {
-          tileDiv.innerHTML = '<svg viewBox="0 0 310 410" width="60" height="80"><image href="/img/Regular/Back.svg" width="310" height="410"/></svg>';
-        } else {
-          tileDiv.innerHTML = tile.svg;
+      // Logique de jeu frontend
+      let game;
+      function renderPlayerHand(gameInstance) {
+        const handDiv = document.getElementById('hand-0');
+        handDiv.innerHTML = '';
+        let handTiles = gameInstance.handPlayer.tiles.slice();
+        sortHand(handTiles);
+        handTiles.forEach((tile, idx) => {
+          const tileDiv = document.createElement('div');
+          tileDiv.className = 'hand-tile-item';
+          tileDiv.innerHTML = tile.getSVG();
+          tileDiv.dataset.tileId = tile.id;
           tileDiv.style.cursor = 'pointer';
-          tileDiv.addEventListener('click', () => discard_tile(tile.id));
-        }
-        display.appendChild(tileDiv);
-      });
-      // Affiche la tuile draw à la fin si elle existe (pour hand-0)
-      if (displayId === 'hand-0' && window.lastDrawTile) {
-        const drawDiv = document.createElement('div');
-        drawDiv.id = 'draw-tile';
-        drawDiv.style.marginLeft = '10px';
-        drawDiv.innerHTML = window.lastDrawTile;
-        display.appendChild(drawDiv);
-      }
-    }
-
-    function discard_tile(tileId) {
-      console.log('[JS] discard_tile', tileId);
-      fetch('/api/discard_tile', {
-        method: 'POST',
-        headers: { 'Content-Type': 'application/json' },
-        body: JSON.stringify({ tile_id: tileId })
-      })
-        .then(r => r.json())
-        .then(data => {
-          console.log('[JS] discard response', data);
-          if (data.state && Array.isArray(data.state.hand_player)) {
-            window.lastDrawTile = data.state.draw ? data.state.draw.svg : null;
-            displayHand(data.state.hand_player, 'hand-0');
-          }
-          // Affiche la défausse du joueur
-          if (data.state) {
-            fetch('/api/game/discards/0')
-              .then(r => r.json())
-              .then(discardsData => {
-                displayDiscards(discardsData.discards, 'discards-0');
-              });
-          }
+          tileDiv.addEventListener('click', () => discardTile(tile.id));
+          handDiv.appendChild(tileDiv);
         });
-    }
-
-    function displayDiscards(discards, displayId) {
-      const display = document.getElementById(displayId);
-      display.innerHTML = '';
-      discards.forEach(tile => {
-        const tileDiv = document.createElement('div');
-        tileDiv.innerHTML = tile.svg;
-        display.appendChild(tileDiv);
-      });
-    }
-
-    // Polling pour récupérer la main d'un bot
-    function fetchBotHandWithRetry(id, tries = 8, delay = 500) {
-      fetch(`/api/game/hand/${id}`)
-        .then(r => r.json())
-        .then(botData => {
-          if (botData.hand) {
-            displayHand(botData.hand, `hand-${id}`);
-          } else if (tries > 0) {
-            setTimeout(() => fetchBotHandWithRetry(id, tries - 1, delay), delay);
-          } else {
-            console.error(`Main vide pour joueur ${id}`);
-          }
-        })
-        .catch(e => {
-          if (tries > 0) {
-            setTimeout(() => fetchBotHandWithRetry(id, tries - 1, delay), delay);
-          } else {
-            console.error(`Erreur main ${id}`, e);
-          }
-        });
-    }
-
-    // Initialiser une partie au chargement du chapitre 5
-    fetch('/api/game/start', { method: 'POST' })
-      .then(r => r.json())
-      .then(data => {
-        console.log('Réponse API', data);
-        // Si has_draw est False, on appelle play_draw et on attend le reload
-        if (data.state && data.state.has_draw === false) {
-          fetch('/api/play_draw', { method: 'POST' })
-            .then(() => {
-            });
-          return;
+        // Pioche
+        if (gameInstance.handPlayer.draw) {
+          const drawTileDiv = document.createElement('div');
+          drawTileDiv.className = 'hand-tile-item draw-tile';
+          drawTileDiv.innerHTML = gameInstance.handPlayer.draw.getSVG();
+          drawTileDiv.dataset.tileId = gameInstance.handPlayer.draw.id;
+          drawTileDiv.style.cursor = 'pointer';
+          drawTileDiv.addEventListener('click', () => discardTile(gameInstance.handPlayer.draw.id));
+          handDiv.appendChild(drawTileDiv);
         }
-        // Afficher la main du joueur
-        if (data.state && data.state.hand_player) {
-          displayHand(data.state.hand_player, 'hand-0');
-          // Affichage des mains bots (1, 2, 3) avec polling
-          [1, 2, 3].forEach(id => {
-            fetchBotHandWithRetry(id);
+        // Afficher les mains des bots
+        for (let bot = 0; bot < 3; bot++) {
+          const botDiv = document.getElementById('hand-' + (bot + 1));
+          botDiv.innerHTML = '';
+          let botTiles = gameInstance.handsBots[bot].tiles.slice();
+          botTiles.forEach(() => {
+            const tileDiv = document.createElement('div');
+            tileDiv.innerHTML = '<svg viewBox="0 0 310 410" width="60" height="80"><image href="/img/Regular/Back.svg" width="310" height="410"/></svg>';
+            botDiv.appendChild(tileDiv);
           });
+          if (gameInstance.handsBots[bot].draw) {
+            const drawTileDiv = document.createElement('div');
+            drawTileDiv.innerHTML = '<svg viewBox="0 0 310 410" width="60" height="80"><image href="/img/Regular/Back.svg" width="310" height="410"/></svg>';
+            botDiv.appendChild(drawTileDiv);
+          }
         }
-      });
+      }
+
+      game = new window.Game(renderPlayerHand);
+
+      function sortHand(hand) {
+        const familyOrder = { 'man': 0, 'pin': 1, 'sou': 2, 'wind': 3, 'dragon': 4 };
+        return hand.sort((a, b) => {
+          const famA = familyOrder[a.family] ?? 99;
+          const famB = familyOrder[b.family] ?? 99;
+          if (famA !== famB) return famA - famB;
+          if (a.value !== undefined && b.value !== undefined) return a.value - b.value;
+          if (a.wind !== undefined && b.wind !== undefined) return a.wind - b.wind;
+          if (a.dragon !== undefined && b.dragon !== undefined) return a.dragon - b.dragon;
+          return 0;
+        });
+      }
+
+      function renderPlayerHand() {
+        const handDiv = document.getElementById('hand-0');
+        handDiv.innerHTML = '';
+        let handTiles = game.handPlayer.tiles.slice();
+        sortHand(handTiles);
+        handTiles.forEach((tile, idx) => {
+          const tileDiv = document.createElement('div');
+          tileDiv.className = 'hand-tile-item';
+          tileDiv.innerHTML = tile.getSVG();
+          tileDiv.dataset.tileId = tile.id;
+          tileDiv.style.cursor = 'pointer';
+          tileDiv.addEventListener('click', () => discardTile(tile.id));
+          handDiv.appendChild(tileDiv);
+        });
+        // Pioche
+        if (game.handPlayer.draw) {
+          const drawTileDiv = document.createElement('div');
+          drawTileDiv.className = 'hand-tile-item draw-tile';
+          drawTileDiv.innerHTML = game.handPlayer.draw.getSVG();
+          drawTileDiv.dataset.tileId = game.handPlayer.draw.id;
+          drawTileDiv.style.cursor = 'pointer';
+          drawTileDiv.addEventListener('click', () => discardTile(game.handPlayer.draw.id));
+          handDiv.appendChild(drawTileDiv);
+        }
+        // Afficher les mains des bots
+        for (let bot = 0; bot < 3; bot++) {
+          const botDiv = document.getElementById('hand-' + (bot + 1));
+          botDiv.innerHTML = '';
+          let botTiles = game.handsBots[bot].tiles.slice();
+          // Affiche le dos des tuiles
+          botTiles.forEach(() => {
+            const tileDiv = document.createElement('div');
+            tileDiv.innerHTML = '<svg viewBox="0 0 310 410" width="60" height="80"><image href="/img/Regular/Back.svg" width="310" height="410"/></svg>';
+            botDiv.appendChild(tileDiv);
+          });
+          // Pioche du bot (si présente)
+          if (game.handsBots[bot].draw) {
+            const drawTileDiv = document.createElement('div');
+            drawTileDiv.innerHTML = '<svg viewBox="0 0 310 410" width="60" height="80"><image href="/img/Regular/Back.svg" width="310" height="410"/></svg>';
+            botDiv.appendChild(drawTileDiv);
+          }
+        }
+      }
+        function renderPlayerHand(gameInstance) {
+          const handDiv = document.getElementById('hand-0');
+          handDiv.innerHTML = '';
+          let handTiles = gameInstance.handPlayer.tiles.slice();
+          sortHand(handTiles);
+          handTiles.forEach((tile, idx) => {
+            const tileDiv = document.createElement('div');
+            tileDiv.className = 'hand-tile-item';
+            tileDiv.innerHTML = tile.getSVG();
+            tileDiv.dataset.tileId = tile.id;
+            tileDiv.style.cursor = 'pointer';
+            tileDiv.addEventListener('click', () => discardTile(tile.id));
+            handDiv.appendChild(tileDiv);
+          });
+          // Pioche
+          if (gameInstance.handPlayer.draw) {
+            const drawTileDiv = document.createElement('div');
+            drawTileDiv.className = 'hand-tile-item draw-tile';
+            drawTileDiv.innerHTML = gameInstance.handPlayer.draw.getSVG();
+            drawTileDiv.dataset.tileId = gameInstance.handPlayer.draw.id;
+            drawTileDiv.style.cursor = 'pointer';
+            drawTileDiv.addEventListener('click', () => discardTile(gameInstance.handPlayer.draw.id));
+            handDiv.appendChild(drawTileDiv);
+          }
+          // Afficher les mains des bots
+          for (let bot = 0; bot < 3; bot++) {
+            const botDiv = document.getElementById('hand-' + (bot + 1));
+            botDiv.innerHTML = '';
+            let botTiles = gameInstance.handsBots[bot].tiles.slice();
+            botTiles.forEach(() => {
+              const tileDiv = document.createElement('div');
+              tileDiv.innerHTML = '<svg viewBox="0 0 310 410" width="60" height="80"><image href="/img/Regular/Back.svg" width="310" height="410"/></svg>';
+              botDiv.appendChild(tileDiv);
+            });
+            if (gameInstance.handsBots[bot].draw) {
+              const drawTileDiv = document.createElement('div');
+              drawTileDiv.innerHTML = '<svg viewBox="0 0 310 410" width="60" height="80"><image href="/img/Regular/Back.svg" width="310" height="410"/></svg>';
+              botDiv.appendChild(drawTileDiv);
+            }
+          }
+        }
+
+      async function discardTile(tileId) {
+        await game.discardTile(tileId);
+      }
+
+      // renderPlayerHand(game); // Removed direct call to renderPlayerHand with game
+    });
   </script>
 </body>
 </html>
\ No newline at end of file