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Update templates/index.html

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templates/index.html +442 -118

templates/index.html CHANGED Viewed

@@ -3,26 +3,113 @@
 <head>
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
-    <title>Jeu d'Échecs Flask</title>
     <script src="https://cdn.tailwindcss.com"></script>
     <style>
-        /* Pour centrer le SVG et éviter qu'il ne soit trop large sur mobile */
-        .board-container svg {
-            display: block;
             margin: 0 auto;
-            max-width: 100%;
-            height: auto;
         }
-        /* Simple highlight pour la dernière case jouée par l'IA */
-        .highlight-last-move rect.lastmove {
-            fill: rgba(255, 255, 0, 0.4) !important; /* Jaune semi-transparent */
         }
     </style>
 </head>
 <body class="bg-gray-900 text-gray-100 min-h-screen flex flex-col items-center p-4">
-    <div class="container mx-auto max-w-4xl">
-        <h1 class="text-4xl font-bold text-center my-6 text-teal-400">Jeu d'Échecs</h1>
         <div class="bg-gray-800 p-6 rounded-lg shadow-xl mb-6">
             <h2 class="text-2xl font-semibold mb-3 text-sky-400">Configuration</h2>
@@ -39,176 +126,411 @@
                     </button>
                 </div>
                 <button id="resetGame" class="bg-red-600 hover:bg-red-700 text-white font-bold py-2 px-4 rounded focus:outline-none focus:shadow-outline">
-                    Nouvelle Partie (Reset)
                 </button>
             </div>
-            <p class="mt-3 text-sm text-gray-400">Mode Actuel: <span id="currentMode" class="font-semibold">{{ game_mode.upper() }}</span></p>
-            <p id="playerColorInfo" class="mt-1 text-sm text-gray-400 {% if game_mode != 'ai' %}hidden{% endif %}">
-                Vous jouez avec les: <span id="currentPlayerColor" class="font-semibold">{{ player_color.capitalize() if player_color else 'N/A' }}</span>
             </p>
         </div>
-        <div class="grid md:grid-cols-3 gap-6">
-            <div class="md:col-span-2 bg-gray-800 p-2 sm:p-6 rounded-lg shadow-xl board-container">
-                <div id="boardDisplay" class="highlight-last-move">
-                    {{ initial_board_svg|safe }}
                 </div>
             </div>
             <div class="bg-gray-800 p-6 rounded-lg shadow-xl">
                 <h3 class="text-xl font-semibold mb-3 text-sky-400">Informations</h3>
-                <p id="turnDisplay" class="mb-2">Tour des: <span class="font-bold">Blancs</span></p>
-                <p id="status" class="text-yellow-400 font-semibold mb-4 h-6"></p>
-                <form id="moveForm" class="space-y-3">
                     <div>
-                        <label for="moveInput" class="block text-sm font-medium text-gray-300">Votre coup (ex: e2e4, Nf3):</label>
-                        <input type="text" id="moveInput" name="move"
-                               class="mt-1 block w-full bg-gray-700 border border-gray-600 rounded-md shadow-sm py-2 px-3 focus:outline-none focus:ring-sky-500 focus:border-sky-500 sm:text-sm text-white"
-                               placeholder="e.g., e2e4">
                     </div>
-                    <button type="submit"
-                            class="w-full bg-teal-600 hover:bg-teal-700 text-white font-bold py-2 px-4 rounded focus:outline-none focus:shadow-outline transition duration-150 ease-in-out">
-                        Jouer
-                    </button>
-                </form>
-                <div id="outcomeDisplay" class="mt-4 text-lg font-bold text-center">
-                    {% if is_game_over %}
-                        <p class="text-green-400">{{ outcome }}</p>
-                    {% endif %}
                 </div>
-                 <div class="mt-4">
-                    <p class="text-sm text-gray-400">Dernier coup IA:</p>
-                    <p id="lastAIMove" class="text-gray-200 font-mono">-</p>
                 </div>
             </div>
         </div>
     </div>
     <script>
-        const boardDisplay = document.getElementById('boardDisplay');
         const moveForm = document.getElementById('moveForm');
         const moveInput = document.getElementById('moveInput');
         const statusDisplay = document.getElementById('status');
         const turnDisplay = document.getElementById('turnDisplay').querySelector('span');
         const outcomeDisplay = document.getElementById('outcomeDisplay');
         const lastAIMoveDisplay = document.getElementById('lastAIMove');
         const currentModeDisplay = document.getElementById('currentMode');
         const playerColorInfoDisplay = document.getElementById('playerColorInfo');
         const currentPlayerColorDisplay = document.getElementById('currentPlayerColor');
-        let currentFEN = "{{ initial_fen }}";
-        let gameMode = "{{ game_mode }}";
-        let playerColor = "{{ player_color if player_color else 'white' }}"; // Couleur du joueur humain en mode AI
-        let isPlayerTurn = true; // Utilisé en mode AI
-        function updateBoard(data) {
-            if (data.board_svg) {
-                boardDisplay.innerHTML = data.board_svg;
-            }
-            currentFEN = data.fen;
-            if (data.turn) {
-                turnDisplay.textContent = data.turn === 'white' ? 'Blancs' : 'Noirs';
-            } else {
-                // Déduire du FEN si non fourni explicitement
-                const fenTurn = data.fen.split(' ')[1];
-                turnDisplay.textContent = fenTurn === 'w' ? 'Blancs' : 'Noirs';
-            }
-            if (data.ai_move_uci) {
-                lastAIMoveDisplay.textContent = data.ai_move_uci;
-            } else if (!data.game_over) {
-                 // Ne pas effacer si la partie est finie et que le dernier coup était humain
-                 // lastAIMoveDisplay.textContent = "-";
             }
-            if (data.game_over) {
-                statusDisplay.textContent = "Partie terminée!";
-                outcomeDisplay.innerHTML = `<p class="text-green-400">${data.outcome}</p>`;
-                moveInput.disabled = true;
-                moveForm.querySelector('button[type="submit"]').disabled = true;
-            } else {
-                statusDisplay.textContent = '';
-                outcomeDisplay.innerHTML = '';
-                moveInput.disabled = false;
-                moveForm.querySelector('button[type="submit"]').disabled = false;
             }
-            // Gérer le tour du joueur en mode AI
-            updatePlayerTurnState();
         }
-        function updatePlayerTurnState() {
-            const fenTurn = currentFEN.split(' ')[1]; // 'w' or 'b'
             if (gameMode === 'ai') {
                 const aiIsWhite = (playerColor === 'black');
                 const aiIsBlack = (playerColor === 'white');
-                if ((aiIsWhite && fenTurn === 'w') || (aiIsBlack && fenTurn === 'b')) {
                     isPlayerTurn = false;
-                    moveInput.disabled = true;
-                    moveForm.querySelector('button[type="submit"]').disabled = true;
                     statusDisplay.textContent = "L'IA réfléchit...";
                 } else {
                     isPlayerTurn = true;
-                    if (!currentFEN.split(' ')[0].includes('k') || !currentFEN.split(' ')[0].includes('K')) { // Check si la partie est terminée
-                        moveInput.disabled = false;
-                        moveForm.querySelector('button[type="submit"]').disabled = false;
                     }
-                    statusDisplay.textContent = "À vous de jouer.";
                 }
-            } else { // PvP mode
-                isPlayerTurn = true; // Toujours au tour du joueur en PvP
-                moveInput.disabled = false;
-                moveForm.querySelector('button[type="submit"]').disabled = false;
             }
         }
-        moveForm.addEventListener('submit', async (e) => {
             e.preventDefault();
-            const move = moveInput.value.trim();
-            if (!move) return;
-            statusDisplay.textContent = 'Traitement...';
-            lastAIMoveDisplay.textContent = "-"; // Clear last AI move when player submits
             try {
                 const response = await fetch('/make_move', {
                     method: 'POST',
                     headers: { 'Content-Type': 'application/json' },
-                    body: JSON.stringify({ move: move })
                 });
                 const data = await response.json();
                 if (data.error) {
                     statusDisplay.textContent = `Erreur: ${data.error}`;
                 } else {
-                    updateBoard(data);
-                    moveInput.value = ''; // Clear input on successful move
                 }
             } catch (error) {
                 console.error("Erreur lors de la communication:", error);
                 statusDisplay.textContent = "Erreur de communication avec le serveur.";
             }
         });
         document.getElementById('resetGame').addEventListener('click', async () => {
             statusDisplay.textContent = 'Réinitialisation...';
             try {
                 const response = await fetch('/reset_game', { method: 'POST' });
                 const data = await response.json();
-                updateBoard(data); // data contient fen et board_svg
                 lastAIMoveDisplay.textContent = "-";
-                 // Réinitialiser l'état du jeu pour une nouvelle partie
-                moveInput.disabled = false;
-                moveForm.querySelector('button[type="submit"]').disabled = false;
-                outcomeDisplay.innerHTML = ''; // Effacer le message de fin de partie
-                 // Mettre à jour l'affichage du mode et de la couleur
                 currentModeDisplay.textContent = data.game_mode ? data.game_mode.toUpperCase() : 'PVP';
                 if (data.game_mode === 'ai' && data.player_color) {
                     currentPlayerColorDisplay.textContent = data.player_color.charAt(0).toUpperCase() + data.player_color.slice(1);
@@ -216,9 +538,11 @@
                 } else {
                     playerColorInfoDisplay.classList.add('hidden');
                 }
-                 // Mettre à jour l'état du tour
-                updatePlayerTurnState();
             } catch (error) {
                 console.error("Erreur lors de la réinitialisation:", error);
                 statusDisplay.textContent = "Erreur lors de la réinitialisation.";
@@ -227,7 +551,6 @@
         async function setGameMode(mode, pColor = 'white') {
             statusDisplay.textContent = `Changement de mode vers ${mode.toUpperCase()}...`;
-            lastAIMoveDisplay.textContent = "-";
             try {
                 const response = await fetch('/set_mode', {
                     method: 'POST',
@@ -235,12 +558,16 @@
                     body: JSON.stringify({ game_mode: mode, player_color: pColor })
                 });
                 const data = await response.json();
                 if (data.error) {
                     statusDisplay.textContent = `Erreur: ${data.error}`;
                 } else {
                     gameMode = data.game_mode;
                     playerColor = data.player_color;
-                    updateBoard(data); // data contient fen, board_svg, etc.
                     currentModeDisplay.textContent = gameMode.toUpperCase();
                     if (gameMode === 'ai') {
                         currentPlayerColorDisplay.textContent = playerColor.charAt(0).toUpperCase() + playerColor.slice(1);
@@ -248,9 +575,11 @@
                     } else {
                         playerColorInfoDisplay.classList.add('hidden');
                     }
-                    statusDisplay.textContent = data.message;
                     if (data.initial_ai_move_uci) {
                         lastAIMoveDisplay.textContent = data.initial_ai_move_uci;
                     }
                 }
             } catch (error) {
@@ -263,14 +592,9 @@
         document.getElementById('setPvAIWhite').addEventListener('click', () => setGameMode('ai', 'white'));
         document.getElementById('setPvAIBlack').addEventListener('click', () => setGameMode('ai', 'black'));
-        // Initialiser l'état du tour au chargement de la page
-        updatePlayerTurnState();
-        // Afficher la couleur du joueur si en mode AI au chargement
-        if (gameMode === 'ai') {
-            currentPlayerColorDisplay.textContent = playerColor.charAt(0).toUpperCase() + playerColor.slice(1);
-            playerColorInfoDisplay.classList.remove('hidden');
-        }
     </script>
 </body>
 </html>

 <head>
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Jeu d'Échecs Tactile</title>
     <script src="https://cdn.tailwindcss.com"></script>
     <style>
+        .chess-board {
+            display: grid;
+            grid-template-columns: repeat(8, 1fr);
+            grid-template-rows: repeat(8, 1fr);
+            aspect-ratio: 1;
+            max-width: 600px;
             margin: 0 auto;
+            border: 3px solid #374151;
+            border-radius: 8px;
+            overflow: hidden;
+            user-select: none;
         }
+        .chess-square {
+            position: relative;
+            display: flex;
+            align-items: center;
+            justify-content: center;
+            cursor: pointer;
+            transition: all 0.2s ease;
+        }
+        .chess-square.light {
+            background-color: #f0d9b5;
+        }
+        .chess-square.dark {
+            background-color: #b58863;
+        }
+        .chess-square.selected {
+            box-shadow: inset 0 0 0 4px #fbbf24;
+            z-index: 2;
+        }
+        .chess-square.possible-move {
+            box-shadow: inset 0 0 0 3px #10b981;
+        }
+        .chess-square.possible-move:after {
+            content: '';
+            position: absolute;
+            width: 30%;
+            height: 30%;
+            background-color: #10b981;
+            border-radius: 50%;
+            opacity: 0.7;
+        }
+        .chess-square.last-move {
+            box-shadow: inset 0 0 0 3px #eab308;
+        }
+        .chess-piece {
+            font-size: clamp(2rem, 6vw, 3.5rem);
+            font-family: 'Segoe UI Symbol', 'Apple Symbols', sans-serif;
+            cursor: grab;
+            transition: transform 0.1s ease;
+            z-index: 1;
+        }
+        .chess-piece:hover {
+            transform: scale(1.1);
+        }
+        .chess-piece.dragging {
+            cursor: grabbing;
+            transform: scale(1.2);
+            z-index: 10;
+            pointer-events: none;
+        }
+        .coordinates {
+            color: #6b7280;
+            font-size: 0.75rem;
+            font-weight: bold;
+        }
+        .coord-file {
+            position: absolute;
+            bottom: 2px;
+            right: 4px;
+        }
+        .coord-rank {
+            position: absolute;
+            top: 2px;
+            left: 4px;
+        }
+        @media (max-width: 640px) {
+            .chess-piece {
+                font-size: 2rem;
+            }
+            .coordinates {
+                font-size: 0.6rem;
+            }
         }
     </style>
 </head>
 <body class="bg-gray-900 text-gray-100 min-h-screen flex flex-col items-center p-4">
+    <div class="container mx-auto max-w-6xl">
+        <h1 class="text-4xl font-bold text-center my-6 text-teal-400">Jeu d'Échecs Tactile</h1>
         <div class="bg-gray-800 p-6 rounded-lg shadow-xl mb-6">
             <h2 class="text-2xl font-semibold mb-3 text-sky-400">Configuration</h2>
                     </button>
                 </div>
                 <button id="resetGame" class="bg-red-600 hover:bg-red-700 text-white font-bold py-2 px-4 rounded focus:outline-none focus:shadow-outline">
+                    Nouvelle Partie
                 </button>
             </div>
+            <p class="mt-3 text-sm text-gray-400">Mode: <span id="currentMode" class="font-semibold">PVP</span></p>
+            <p id="playerColorInfo" class="mt-1 text-sm text-gray-400 hidden">
+                Vous jouez: <span id="currentPlayerColor" class="font-semibold">Blancs</span>
             </p>
         </div>
+        <div class="grid lg:grid-cols-4 gap-6">
+            <div class="lg:col-span-3 bg-gray-800 p-4 rounded-lg shadow-xl">
+                <div id="chessBoard" class="chess-board"></div>
+                <div class="mt-4 text-center text-sm text-gray-400">
+                    <p>Cliquez sur une pièce puis sur la destination, ou glissez-déposez</p>
                 </div>
             </div>
             <div class="bg-gray-800 p-6 rounded-lg shadow-xl">
                 <h3 class="text-xl font-semibold mb-3 text-sky-400">Informations</h3>
+                <p id="turnDisplay" class="mb-2">Tour: <span class="font-bold text-white">Blancs</span></p>
+                <p id="status" class="text-yellow-400 font-semibold mb-4 min-h-6"></p>
+                <div id="outcomeDisplay" class="mb-4 text-lg font-bold text-center"></div>
+                <div class="space-y-3">
                     <div>
+                        <p class="text-sm text-gray-400">Dernier coup:</p>
+                        <p id="lastMove" class="text-gray-200 font-mono text-sm">-</p>
+                    </div>
+                    <div>
+                        <p class="text-sm text-gray-400">Dernier coup IA:</p>
+                        <p id="lastAIMove" class="text-gray-200 font-mono text-sm">-</p>
                     </div>
                 </div>
+                <div class="mt-6">
+                    <h4 class="text-lg font-semibold mb-2 text-sky-400">Notation manuelle</h4>
+                    <form id="moveForm" class="space-y-3">
+                        <input type="text" id="moveInput"
+                               class="w-full bg-gray-700 border border-gray-600 rounded-md py-2 px-3 focus:outline-none focus:ring-sky-500 focus:border-sky-500 text-white text-sm"
+                               placeholder="e.g., e2e4, Nf3">
+                        <button type="submit"
+                                class="w-full bg-teal-600 hover:bg-teal-700 text-white font-bold py-2 px-4 rounded focus:outline-none focus:shadow-outline transition duration-150 ease-in-out">
+                            Jouer
+                        </button>
+                    </form>
                 </div>
             </div>
         </div>
     </div>
     <script>
+        // Configuration du jeu
+        let gameMode = 'pvp';
+        let playerColor = 'white';
+        let isPlayerTurn = true;
+        let gameBoard = {};
+        let selectedSquare = null;
+        let possibleMoves = [];
+        let lastMoveSquares = [];
+        // Éléments DOM
+        const chessBoardEl = document.getElementById('chessBoard');
         const moveForm = document.getElementById('moveForm');
         const moveInput = document.getElementById('moveInput');
         const statusDisplay = document.getElementById('status');
         const turnDisplay = document.getElementById('turnDisplay').querySelector('span');
         const outcomeDisplay = document.getElementById('outcomeDisplay');
+        const lastMoveDisplay = document.getElementById('lastMove');
         const lastAIMoveDisplay = document.getElementById('lastAIMove');
         const currentModeDisplay = document.getElementById('currentMode');
         const playerColorInfoDisplay = document.getElementById('playerColorInfo');
         const currentPlayerColorDisplay = document.getElementById('currentPlayerColor');
+        // Symboles des pièces d'échecs
+        const pieceSymbols = {
+            'K': '♔', 'Q': '♕', 'R': '♖', 'B': '♗', 'N': '♘', 'P': '♙',
+            'k': '♚', 'q': '♛', 'r': '♜', 'b': '♝', 'n': '♞', 'p': '♟'
+        };
+        // Position initiale FEN
+        let currentFEN = "rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNBQKBNR w KQkq - 0 1";
+        function createChessBoard() {
+            chessBoardEl.innerHTML = '';
+            for (let rank = 8; rank >= 1; rank--) {
+                for (let file = 0; file < 8; file++) {
+                    const fileChar = String.fromCharCode(97 + file); // a-h
+                    const square = fileChar + rank;
+                    const squareEl = document.createElement('div');
+                    squareEl.className = `chess-square ${(rank + file) % 2 === 0 ? 'light' : 'dark'}`;
+                    squareEl.dataset.square = square;
+                    // Ajouter les coordonnées
+                    if (file === 0) {
+                        const rankCoord = document.createElement('div');
+                        rankCoord.className = 'coordinates coord-rank';
+                        rankCoord.textContent = rank;
+                        squareEl.appendChild(rankCoord);
+                    }
+                    if (rank === 1) {
+                        const fileCoord = document.createElement('div');
+                        fileCoord.className = 'coordinates coord-file';
+                        fileCoord.textContent = fileChar;
+                        squareEl.appendChild(fileCoord);
+                    }
+                    // Event listeners pour les interactions
+                    squareEl.addEventListener('click', handleSquareClick);
+                    squareEl.addEventListener('dragover', handleDragOver);
+                    squareEl.addEventListener('drop', handleDrop);
+                    chessBoardEl.appendChild(squareEl);
+                }
             }
+        }
+        function updateBoardFromFEN(fen) {
+            const [boardPart] = fen.split(' ');
+            const ranks = boardPart.split('/');
+            gameBoard = {};
+            // Effacer toutes les pièces actuelles
+            document.querySelectorAll('.chess-piece').forEach(piece => piece.remove());
+            for (let rankIdx = 0; rankIdx < 8; rankIdx++) {
+                const rank = 8 - rankIdx;
+                const rankStr = ranks[rankIdx];
+                let fileIdx = 0;
+                for (let char of rankStr) {
+                    if (isNaN(char)) {
+                        // C'est une pièce
+                        const file = String.fromCharCode(97 + fileIdx);
+                        const square = file + rank;
+                        gameBoard[square] = char;
+                        const squareEl = document.querySelector(`[data-square="${square}"]`);
+                        if (squareEl) {
+                            const pieceEl = document.createElement('div');
+                            pieceEl.className = 'chess-piece';
+                            pieceEl.textContent = pieceSymbols[char];
+                            pieceEl.draggable = true;
+                            pieceEl.dataset.piece = char;
+                            pieceEl.dataset.square = square;
+                            pieceEl.addEventListener('dragstart', handleDragStart);
+                            pieceEl.addEventListener('dragend', handleDragEnd);
+                            squareEl.appendChild(pieceEl);
+                        }
+                        fileIdx++;
+                    } else {
+                        // C'est un nombre (cases vides)
+                        fileIdx += parseInt(char);
+                    }
+                }
             }
+            currentFEN = fen;
+            updateTurnDisplay();
         }
+        function updateTurnDisplay() {
+            const turn = currentFEN.split(' ')[1];
+            turnDisplay.textContent = turn === 'w' ? 'Blancs' : 'Noirs';
             if (gameMode === 'ai') {
                 const aiIsWhite = (playerColor === 'black');
                 const aiIsBlack = (playerColor === 'white');
+                if ((aiIsWhite && turn === 'w') || (aiIsBlack && turn === 'b')) {
                     isPlayerTurn = false;
                     statusDisplay.textContent = "L'IA réfléchit...";
+                    // En mode IA, on pourrait désactiver les interactions ici
                 } else {
                     isPlayerTurn = true;
+                    statusDisplay.textContent = "À vous de jouer";
+                }
+            } else {
+                isPlayerTurn = true;
+                statusDisplay.textContent = "";
+            }
+        }
+        function handleSquareClick(e) {
+            if (!isPlayerTurn) return;
+            const square = e.currentTarget.dataset.square;
+            const piece = gameBoard[square];
+            if (selectedSquare) {
+                if (selectedSquare === square) {
+                    // Déselection
+                    clearSelection();
+                } else if (possibleMoves.includes(square)) {
+                    // Coup valide
+                    makeMove(selectedSquare + square);
+                } else if (piece && isPlayerPiece(piece)) {
+                    // Sélection d'une autre pièce
+                    selectSquare(square);
+                } else {
+                    clearSelection();
+                }
+            } else if (piece && isPlayerPiece(piece)) {
+                selectSquare(square);
+            }
+        }
+        function selectSquare(square) {
+            clearSelection();
+            selectedSquare = square;
+            const squareEl = document.querySelector(`[data-square="${square}"]`);
+            squareEl.classList.add('selected');
+            // Simuler les coups possibles (ici on devrait faire appel au serveur)
+            showPossibleMoves(square);
+        }
+        function clearSelection() {
+            selectedSquare = null;
+            possibleMoves = [];
+            document.querySelectorAll('.chess-square').forEach(sq => {
+                sq.classList.remove('selected', 'possible-move');
+            });
+        }
+        function showPossibleMoves(fromSquare) {
+            // Pour l'instant, on simule quelques coups possibles
+            // Dans une vraie implémentation, on ferait appel au serveur
+            const piece = gameBoard[fromSquare];
+            possibleMoves = getPossibleMovesForPiece(fromSquare, piece);
+            possibleMoves.forEach(square => {
+                const squareEl = document.querySelector(`[data-square="${square}"]`);
+                if (squareEl) {
+                    squareEl.classList.add('possible-move');
+                }
+            });
+        }
+        function getPossibleMovesForPiece(square, piece) {
+            // Simulation basique - dans la vraie version, ceci viendrait du serveur
+            const moves = [];
+            const file = square.charCodeAt(0) - 97;
+            const rank = parseInt(square[1]);
+            // Exemple pour un pion
+            if (piece.toLowerCase() === 'p') {
+                const direction = piece === 'P' ? 1 : -1;
+                const newRank = rank + direction;
+                if (newRank >= 1 && newRank <= 8) {
+                    const newSquare = String.fromCharCode(97 + file) + newRank;
+                    if (!gameBoard[newSquare]) {
+                        moves.push(newSquare);
+                        // Double move from starting position
+                        if ((piece === 'P' && rank === 2) || (piece === 'p' && rank === 7)) {
+                            const doubleSquare = String.fromCharCode(97 + file) + (rank + 2 * direction);
+                            if (!gameBoard[doubleSquare]) {
+                                moves.push(doubleSquare);
+                            }
+                        }
                     }
                 }
             }
+            return moves;
         }
+        function isPlayerPiece(piece) {
+            if (gameMode === 'pvp') return true;
+            const isWhitePiece = piece === piece.toUpperCase();
+            return (playerColor === 'white' && isWhitePiece) ||
+                   (playerColor === 'black' && !isWhitePiece);
+        }
+        // Gestion du drag & drop
+        function handleDragStart(e) {
+            if (!isPlayerTurn) {
+                e.preventDefault();
+                return;
+            }
+            const piece = e.target.dataset.piece;
+            if (!isPlayerPiece(piece)) {
+                e.preventDefault();
+                return;
+            }
+            e.target.classList.add('dragging');
+            e.dataTransfer.setData('text/plain', e.target.dataset.square);
+            // Sélectionner la case pour montrer les coups possibles
+            selectSquare(e.target.dataset.square);
+        }
+        function handleDragEnd(e) {
+            e.target.classList.remove('dragging');
+        }
+        function handleDragOver(e) {
             e.preventDefault();
+        }
+        function handleDrop(e) {
+            e.preventDefault();
+            const fromSquare = e.dataTransfer.getData('text/plain');
+            const toSquare = e.currentTarget.dataset.square;
+            if (fromSquare && toSquare && fromSquare !== toSquare) {
+                if (possibleMoves.includes(toSquare)) {
+                    makeMove(fromSquare + toSquare);
+                }
+            }
+            clearSelection();
+        }
+        function highlightLastMove(move) {
+            // Effacer les anciens highlights
+            document.querySelectorAll('.chess-square').forEach(sq => {
+                sq.classList.remove('last-move');
+            });
+            if (move && move.length >= 4) {
+                const fromSquare = move.substring(0, 2);
+                const toSquare = move.substring(2, 4);
+                const fromEl = document.querySelector(`[data-square="${fromSquare}"]`);
+                const toEl = document.querySelector(`[data-square="${toSquare}"]`);
+                if (fromEl) fromEl.classList.add('last-move');
+                if (toEl) toEl.classList.add('last-move');
+                lastMoveSquares = [fromSquare, toSquare];
+            }
+        }
+        // Communication avec le serveur (adapté de votre code original)
+        async function makeMove(moveStr) {
+            statusDisplay.textContent = 'Traitement...';
+            clearSelection();
             try {
                 const response = await fetch('/make_move', {
                     method: 'POST',
                     headers: { 'Content-Type': 'application/json' },
+                    body: JSON.stringify({ move: moveStr })
                 });
                 const data = await response.json();
                 if (data.error) {
                     statusDisplay.textContent = `Erreur: ${data.error}`;
                 } else {
+                    updateBoardFromFEN(data.fen);
+                    lastMoveDisplay.textContent = moveStr;
+                    highlightLastMove(moveStr);
+                    if (data.ai_move_uci) {
+                        lastAIMoveDisplay.textContent = data.ai_move_uci;
+                        highlightLastMove(data.ai_move_uci);
+                    }
+                    if (data.game_over) {
+                        statusDisplay.textContent = "Partie terminée!";
+                        outcomeDisplay.innerHTML = `<p class="text-green-400">${data.outcome}</p>`;
+                        isPlayerTurn = false;
+                    }
                 }
             } catch (error) {
                 console.error("Erreur lors de la communication:", error);
                 statusDisplay.textContent = "Erreur de communication avec le serveur.";
             }
+        }
+        // Form de saisie manuelle
+        moveForm.addEventListener('submit', async (e) => {
+            e.preventDefault();
+            const move = moveInput.value.trim();
+            if (!move) return;
+            await makeMove(move);
+            moveInput.value = '';
         });
+        // Boutons de configuration
         document.getElementById('resetGame').addEventListener('click', async () => {
             statusDisplay.textContent = 'Réinitialisation...';
             try {
                 const response = await fetch('/reset_game', { method: 'POST' });
                 const data = await response.json();
+                updateBoardFromFEN(data.fen);
+                lastMoveDisplay.textContent = "-";
                 lastAIMoveDisplay.textContent = "-";
+                outcomeDisplay.innerHTML = '';
+                clearSelection();
                 currentModeDisplay.textContent = data.game_mode ? data.game_mode.toUpperCase() : 'PVP';
                 if (data.game_mode === 'ai' && data.player_color) {
                     currentPlayerColorDisplay.textContent = data.player_color.charAt(0).toUpperCase() + data.player_color.slice(1);
                 } else {
                     playerColorInfoDisplay.classList.add('hidden');
                 }
+                gameMode = data.game_mode || 'pvp';
+                playerColor = data.player_color || 'white';
+                updateTurnDisplay();
             } catch (error) {
                 console.error("Erreur lors de la réinitialisation:", error);
                 statusDisplay.textContent = "Erreur lors de la réinitialisation.";
         async function setGameMode(mode, pColor = 'white') {
             statusDisplay.textContent = `Changement de mode vers ${mode.toUpperCase()}...`;
             try {
                 const response = await fetch('/set_mode', {
                     method: 'POST',
                     body: JSON.stringify({ game_mode: mode, player_color: pColor })
                 });
                 const data = await response.json();
                 if (data.error) {
                     statusDisplay.textContent = `Erreur: ${data.error}`;
                 } else {
                     gameMode = data.game_mode;
                     playerColor = data.player_color;
+                    updateBoardFromFEN(data.fen);
+                    clearSelection();
                     currentModeDisplay.textContent = gameMode.toUpperCase();
                     if (gameMode === 'ai') {
                         currentPlayerColorDisplay.textContent = playerColor.charAt(0).toUpperCase() + playerColor.slice(1);
                     } else {
                         playerColorInfoDisplay.classList.add('hidden');
                     }
+                    statusDisplay.textContent = data.message || '';
                     if (data.initial_ai_move_uci) {
                         lastAIMoveDisplay.textContent = data.initial_ai_move_uci;
+                        highlightLastMove(data.initial_ai_move_uci);
                     }
                 }
             } catch (error) {
         document.getElementById('setPvAIWhite').addEventListener('click', () => setGameMode('ai', 'white'));
         document.getElementById('setPvAIBlack').addEventListener('click', () => setGameMode('ai', 'black'));
+        // Initialisation
+        createChessBoard();
+        updateBoardFromFEN(currentFEN);
     </script>
 </body>
 </html>