static/scripts.js

const socket = io("https://broadfield-dev-dungeon-game.hf.space", {
    transports: ['websocket', 'polling'], // Try both WebSocket and polling
    reconnection: true,
    reconnectionAttempts: 5,
    reconnectionDelay: 1000
});

socket.on('connect', () => {
    console.log('Connected to the server! Socket ID:', socket.id);
});

socket.on('connect_error', (error) => {
    console.error('Connection error:', error.message || error);
});

socket.on('connect_timeout', (timeout) => {
    console.error('Connection timeout after', timeout, 'ms');
});

socket.on('reconnect_attempt', (attempt) => {
    console.log('Reconnection attempt #', attempt);
});

socket.on('reconnect_error', (error) => {
    console.error('Reconnection error:', error.message || error);
});

socket.on('reconnect_failed', () => {
    console.error('Reconnection failed after all attempts');
});

socket.on('disconnect', (reason) => {
    console.log('Disconnected from the server. Reason:', reason);
});

socket.on('update_game', (state) => {
    console.log('Received game state:', state);
    window.currentState = state;
    if (allImagesLoaded) drawGame(state);
    else console.log('Waiting for images to load...');
    document.getElementById('health').textContent = state.health;
    document.getElementById('attack').textContent = state.attack;
    document.getElementById('inventory').textContent = state.inventory.join(', ');
    document.getElementById('level').textContent = state.level;
    document.getElementById('usePotion').disabled = !state.inventory.includes('potion');
    if (state.health <= 0) alert('Game Over! Refresh to restart.');
});

socket.on('message', (msg) => {
    console.log('Received message:', msg);
    const messagesDiv = document.getElementById('messages');
    messagesDiv.innerHTML += `<p>${msg}</p>`;
    messagesDiv.scrollTop = messagesDiv.scrollHeight;
});

const canvas = document.getElementById('gameCanvas');
console.log('Canvas:', canvas);
if (!canvas) console.error('Canvas element not found');
const ctx = canvas.getContext('2d');
console.log('Context:', ctx);
if (!ctx) console.error('Canvas context not available');
const tileSize = 32;

const images = {
    'w': new Image(), 'f': new Image(), 'player': new Image(),
    'goblin': new Image(), 'skeleton': new Image(), 'potion': new Image(),
    'sword': new Image(), 'door': new Image()
};
images['w'].src = '/static/wall.png';
images['f'].src = '/static/floor.png';
images['player'].src = '/static/player.png';
images['goblin'].src = '/static/goblin.png';
images['skeleton'].src = '/static/goblin.png';
images['potion'].src = '/static/potion.png';
images['sword'].src = '/static/sword.png';
images['door'].src = '/static/door.png';

let allImagesLoaded = false;
let imagesLoaded = 0;
const totalImages = Object.keys(images).length;
for (let key in images) {
    images[key].onload = () => {
        imagesLoaded++;
        console.log(`Loaded image: ${images[key].src}`);
        if (imagesLoaded === totalImages) {
            console.log('All images loaded');
            allImagesLoaded = true;
            if (window.currentState) drawGame(window.currentState);
        }
    };
    images[key].onerror = () => {
        console.error(`Failed to load image: ${images[key].src}`);
    };
    console.log(`Attempting to load: ${images[key].src}`);
}

function drawGame(state) {
    console.log('Drawing game with state:', state);
    ctx.fillStyle = 'red'; // Test with a red background
    ctx.fillRect(0, 0, canvas.width, canvas.height);
    if (!state.terrain || !state.entities) {
        console.warn('State missing terrain or entities:', state);
        return;
    }
    for (let y = 0; y < state.terrain.length; y++) {
        for (let x = 0; x < state.terrain[y].length; x++) {
            const terrainType = state.terrain[y][x] || 'f';
            console.log(`Terrain at (${x},${y}): ${terrainType}`);
            const img = images[terrainType];
            if (img && img.complete) {
                console.log(`Drawing ${terrainType} at (${x},${y})`);
                ctx.drawImage(img, x * tileSize, y * tileSize, tileSize, tileSize);
            } else {
                console.warn(`Image not ready for ${terrainType}`);
            }
        }
    }
    for (let y = 0; y < state.entities.length; y++) {
        for (let x = 0; x < state.entities[y].length; x++) {
            const entityType = state.entities[y][x];
            if (entityType) {
                console.log(`Entity at (${x},${y}): ${entityType}`);
                const img = images[entityType];
                if (img && img.complete) {
                    console.log(`Drawing ${entityType} at (${x},${y})`);
                    ctx.drawImage(img, x * tileSize, y * tileSize, tileSize, tileSize);
                } else {
                    console.warn(`Image not ready for ${entityType}`);
                }
            }
        }
    }
}

document.addEventListener('keydown', (e) => {
    const directions = { 'ArrowUp': 'up', 'ArrowDown': 'down', 'ArrowLeft': 'left', 'ArrowRight': 'right' };
    if (directions[e.key]) {
        socket.emit('move', directions[e.key]);
    }
});

document.getElementById('usePotion').addEventListener('click', () => {
    socket.emit('use_item', 'potion');
});