ActionNetP2P/example.html at main · Tomobobo710/ActionNetP2P · GitHub

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<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>ActionNetP2P Discovery</title>
    <style>
        * {
            box-sizing: border-box;
        }
        body {
            font-family: monospace;
            background: #1e1e1e;
            color: #d4d4d4;
            padding: 20px;
            margin: 0;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
        }
        h1 {
            color: #4ec9b0;
            margin-top: 0;
        }
        h2 {
            color: #569cd6;
            margin-top: 30px;
            border-bottom: 1px solid #333;
            padding-bottom: 5px;
        }
        .status {
            padding: 10px;
            margin: 10px 0;
            border-radius: 4px;
            background: #252526;
            border-left: 3px solid #569cd6;
        }
        .status.connected {
            border-left-color: #4ec9b0;
        }
        .status.error {
            border-left-color: #f48771;
        }
        .status.info {
            border-left-color: #dcdcaa;
        }
        .controls {
            display: flex;
            gap: 10px;
            margin: 20px 0;
            flex-wrap: wrap;
        }
        button {
            padding: 8px 16px;
            background: #569cd6;
            color: #fff;
            border: none;
            border-radius: 4px;
            cursor: pointer;
            font-family: monospace;
        }
        button:hover {
            background: #4ec9b0;
        }
        button:disabled {
            background: #666;
            cursor: not-allowed;
        }
        input {
            padding: 8px;
            background: #3e3e42;
            color: #d4d4d4;
            border: 1px solid #555;
            border-radius: 4px;
            font-family: monospace;
        }
        .log {
            background: #1e1e1e;
            border: 1px solid #333;
            border-radius: 4px;
            padding: 10px;
            max-height: 400px;
            overflow-y: auto;
            margin: 10px 0;
            font-size: 12px;
        }
        .log-entry {
            margin: 3px 0;
            padding: 2px 5px;
            border-radius: 2px;
        }
        .log-entry.info {
            color: #858585;
        }
        .log-entry.peer {
            color: #4ec9b0;
        }
        .log-entry.connection {
            color: #569cd6;
        }
        .log-entry.error {
            color: #f48771;
        }
        .peers-list {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 10px;
            margin: 10px 0;
        }
        .peer-card {
            background: #252526;
            border: 1px solid #333;
            border-radius: 4px;
            padding: 10px;
            border-left: 3px solid #4ec9b0;
        }
        .peer-card h3 {
            margin: 0 0 5px 0;
            color: #4ec9b0;
            font-size: 13px;
        }
        .peer-card p {
            margin: 3px 0;
            font-size: 12px;
        }
        .stats {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 15px;
            margin: 20px 0;
        }
        .stat-box {
            background: #252526;
            border: 1px solid #333;
            border-radius: 4px;
            padding: 15px;
            text-align: center;
        }
        .stat-number {
            font-size: 24px;
            color: #4ec9b0;
            font-weight: bold;
        }
        .stat-label {
            font-size: 12px;
            color: #858585;
            margin-top: 5px;
        }
    </style>
</head>
<body>
    <div class="container">
        <h1>ActionNetP2P Discovery Test</h1>

        <div class="status connected">
            <strong>Status:</strong> <span id="status">Initializing...</span>
        </div>

        <h2>Configuration</h2>
        <div class="controls">
            <div>
                <label>Application ID:</label>
                <input type="text" id="applicationId" value="app-id-00000" style="width: 200px">
            </div>
            <div>
                <label>Username:</label>
                <input type="text" id="username" value="Tester" style="width: 150px">
            </div>
            <button id="joinBtn" onclick="joinGame()">Join Game</button>
            <button id="leaveBtn" onclick="leaveGame()" disabled>Leave Game</button>
            <button id="clearLogBtn" onclick="clearLog()">Clear Log</button>
        </div>

        <h2>Stats</h2>
        <div class="stats">
            <div class="stat-box">
                <div class="stat-number" id="totalPeerCount">0</div>
                <div class="stat-label">Total Peers (from tracker)</div>
            </div>
            <div class="stat-box">
                <div class="stat-number" id="connectedPeerCount">0</div>
                <div class="stat-label">Connected Peers</div>
            </div>
            <div class="stat-box">
                <div class="stat-number" id="connectionCount">0</div>
                <div class="stat-label">Data Connections</div>
            </div>
            <div class="stat-box">
                <div class="stat-number" id="trackerCount">0</div>
                <div class="stat-label">Active Trackers</div>
            </div>
        </div>

        <h2>Confirmed Peers</h2>
         <div id="confirmedPeersList" class="peers-list">
             <div style="color: #858585; padding: 10px;">No confirmed peers yet</div>
         </div>

         <h2>Peers Discovered</h2>
         <div id="peersList" class="peers-list">
             <div style="color: #858585; padding: 10px;">No peers discovered yet</div>
         </div>

        <h2>Log</h2>
        <div id="log" class="log"></div>
    </div>

    <!-- Load P2P modules in order -->
    <script src="ActionNetPeer.js"></script>
    <script src="ActionNetTrackerClient.js"></script>
    <script src="DataConnection.js"></script> <!-- Exports DataConnection class -->

    <script>
        // Test harness
         let localPeerId = null; // Our peer ID for DataConnection initiator selection
         let currentTracker = null;
         let currentApplicationId = null;
         let username = null;
         const peers = new Map();
         const connections = new Map();
         const confirmedPeers = new Map(); // peerId -> {id, username, confirmed}

        // Redirect console.log to UI log
        const originalLog = console.log;
        console.log = function(...args) {
            const msg = args.map(arg => {
                if (typeof arg === 'object') {
                    try {
                        return JSON.stringify(arg, null, 2);
                    } catch {
                        return String(arg);
                    }
                }
                return String(arg);
            }).join(' ');
            log(msg, 'info');
            originalLog.apply(console, args);
        };

        const log = (msg, type = 'info') => {
            const entry = document.createElement('div');
            entry.className = `log-entry ${type}`;
            entry.textContent = `[${new Date().toLocaleTimeString()}] ${msg}`;
            document.getElementById('log').appendChild(entry);
            document.getElementById('log').scrollTop = document.getElementById('log').scrollHeight;
        };

        const clearLog = () => {
            document.getElementById('log').innerHTML = '';
        };

        const updateStats = () => {
            document.getElementById('totalPeerCount').textContent = currentTracker ? currentTracker.getDiscoveredPeerCount() : 0;
            document.getElementById('connectedPeerCount').textContent = peers.size;
            document.getElementById('connectionCount').textContent = connections.size;
            document.getElementById('trackerCount').textContent = currentTracker ? 1 : 0;
        };

        const updateConfirmedPeersList = () => {
            const container = document.getElementById('confirmedPeersList');
            if (confirmedPeers.size === 0) {
                container.innerHTML = '<div style="color: #858585; padding: 10px;">No confirmed peers yet</div>';
                return;
            }

            container.innerHTML = Array.from(confirmedPeers.values()).map(peer => `
                <div class="peer-card">
                    <h3>${peer.username || peer.id}</h3>
                    <p><strong>Peer ID:</strong> ${peer.id}</p>
                    <p><strong>Status:</strong> ${peer.confirmed ? 'Confirmed' : 'Confirming'}</p>
                </div>
            `).join('');
        };

        const updatePeersList = () => {
            const container = document.getElementById('peersList');
            if (peers.size === 0) {
                container.innerHTML = '<div style="color: #858585; padding: 10px;">No peers discovered yet</div>';
                return;
            }

            container.innerHTML = Array.from(peers.values()).map(peer => `
                <div class="peer-card">
                    <h3>${peer.id}</h3>
                    <p><strong>IP:</strong> ${peer.ip || 'N/A'}</p>
                    <p><strong>Port:</strong> ${peer.port || 'N/A'}</p>
                    <p><strong>Source:</strong> ${peer.source || 'unknown'}</p>
                    <p><strong>Time:</strong> ${new Date(peer.discovered || Date.now()).toLocaleTimeString()}</p>
                </div>
            `).join('');
        };

        const joinGame = async () => {
            try {
                currentApplicationId = document.getElementById('applicationId').value || 'app-id-00000';
                username = document.getElementById('username').value || 'Tester';

                log(`Joining network: ${currentApplicationId} as ${username}`, 'info');

                document.getElementById('status').textContent = `Connecting to tracker...`;
                document.getElementById('status').parentElement.className = 'status';

                // Generate peer ID
                localPeerId = 'peer_' + Math.random().toString(36).substr(2, 9);
                log(`Generated peer ID: ${localPeerId}`, 'info');

                // Generate infohash from application ID
                const encoder = new TextEncoder();
                const data = encoder.encode(currentApplicationId);
                const hashBuffer = await crypto.subtle.digest('SHA-1', data);
                const hashArray = Array.from(new Uint8Array(hashBuffer));
                const infohash = hashArray.map(b => b.toString(16).padStart(2, '0')).join('');

                log(`Application ID hash (infohash): ${infohash}`, 'info');

                // Create tracker client with multiple trackers for redundancy
                const trackerUrls = [
                    'wss://tracker.openwebtorrent.com/',
                    'wss://tracker.btorrent.xyz/',
                    'wss://tracker.fastcast.nz/'
                ];
                const tracker = new ActionNetTrackerClient(trackerUrls, infohash, localPeerId, {
                    debug: true,                   // Enable logging for debugging
                    numwant: 50,                   // Max peers to request from tracker
                    announceInterval: 5000,        // Start at 5 seconds for fast discovery
                    maxAnnounceInterval: 120000,   // Back off to max 120 seconds
                    backoffMultiplier: 1.1         // Increase by 1.1x each cycle
                });

                // Handle peer connections
                tracker.on('peer', (data) => {
                    const peerId = data.id;
                    log(`Peer connected: ${peerId}`, 'peer');
                    peers.set(peerId, {
                        id: peerId,
                        discovered: Date.now(),
                        source: data.source,
                        peer: data.peer
                    });
                    updateStats();
                    updatePeersList();
                });

                // Handle data connections (already created by tracker)
                tracker.on('connection', (connection) => {
                    const peerId = connection.remotePeerId;

                    log(`Data connection created with peer: ${peerId}`, 'info');

                    connection.on('connect', () => {
                        log(`Data connection connected with ${peerId}`, 'info');
                        connections.set(peerId, connection);
                        updateStats();

                        // Send handshake
                        connection.send({
                            type: 'handshake',
                            peerId: localPeerId,
                            username: username,
                            applicationId: currentApplicationId
                        });
                    });

                    connection.on('data', (message) => {
                        if (message.type === 'handshake') {
                            // Validate handshake
                            if (message.applicationId !== currentApplicationId) {
                                log(`Handshake failed: peer on different application (${message.applicationId})`, 'error');
                                return;
                            }

                            // Add to confirmed peers
                            confirmedPeers.set(peerId, {
                                id: message.peerId,
                                username: message.username,
                                confirmed: true
                            });

                            log(`Peer confirmed: ${message.username} (${message.peerId})`, 'peer');
                            updateConfirmedPeersList();
                        } else {
                            log(`DataConnection message from ${peerId}: ${JSON.stringify(message)}`, 'connection');
                        }
                    });

                    connection.on('close', () => {
                        log(`Data connection closed with ${peerId}`, 'info');
                        connections.delete(peerId);
                        confirmedPeers.delete(peerId);
                        updateStats();
                        updateConfirmedPeersList();
                    });

                    connection.on('error', (err) => {
                        log(`Data connection error with ${peerId}: ${err.message}`, 'error');
                    });
                });

                // Handle tracker ready event
                tracker.on('ready', () => {
                    log('Tracker ready, waiting for peers...', 'info');
                    document.getElementById('status').textContent = `Connected to tracker - Waiting for peers...`;
                    document.getElementById('status').parentElement.className = 'status connected';
                });

                // Handle tracker updates
                tracker.on('update', (data) => {
                    const total = data.complete + data.incomplete;
                    log(`Tracker: ${data.complete} seeders, ${data.incomplete} leechers (${total} total)`, 'info');
                    updateStats();
                });

                // Handle peer disconnection
                tracker.on('peer-disconnected', (data) => {
                    const peerId = data.id;
                    log(`Peer disconnected: ${peerId}`, 'info');

                    // Clean up connection
                    if (connections.has(peerId)) {
                        connections.get(peerId).close();
                        connections.delete(peerId);
                    }

                    // Clean up peer
                    peers.delete(peerId);
                    confirmedPeers.delete(peerId);

                    updateStats();
                    updateConfirmedPeersList();
                    updatePeersList();
                });

                // Handle peer connection failure
                tracker.on('peer-failed', (data) => {
                    const peerId = data.id;
                    log(`Peer failed: ${peerId} - ${data.error.message}`, 'error');

                    // Clean up connection
                    if (connections.has(peerId)) {
                        connections.get(peerId).close();
                        connections.delete(peerId);
                    }

                    // Clean up peer
                    peers.delete(peerId);
                    confirmedPeers.delete(peerId);

                    updateStats();
                    updateConfirmedPeersList();
                    updatePeersList();
                });

                // Handle tracker errors
                tracker.on('error', (err) => {
                    log(`Tracker error: ${err.message}`, 'error');
                });

                // Connect to tracker
                await tracker.connect();
                log('Connected to tracker and announced', 'info');
                document.getElementById('joinBtn').disabled = true;
                document.getElementById('leaveBtn').disabled = false;

                log('To see peers: Open this page in another window/tab and join the same game', 'info');

                // Store tracker for cleanup
                currentTracker = tracker;

            } catch (error) {
                log(`Error: ${error.message}`, 'error');
                document.getElementById('status').textContent = `Error: ${error.message}`;
                document.getElementById('status').parentElement.className = 'status error';
            }
        };

        const leaveGame = () => {
            // Disconnect tracker
            if (currentTracker) {
                currentTracker.disconnect();
                currentTracker = null;
            }

            peers.clear();
            connections.clear();
            confirmedPeers.clear();
            updateStats();
            updateConfirmedPeersList();
            updatePeersList();

            document.getElementById('status').textContent = 'Disconnected';
            document.getElementById('status').parentElement.className = 'status';
            document.getElementById('joinBtn').disabled = false;
            document.getElementById('leaveBtn').disabled = true;

            log('Left game', 'info');
        };

        log('P2P Test harness initializing...', 'info');
    </script>
</body>
</html>