test-websocket-client.html

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>WebSocket Test Client</title>
    <style>
        body {
            font-family: Arial, sans-serif;
            max-width: 800px;
            margin: 0 auto;
            padding: 20px;
            background-color: #f5f5f5;
        }
        .container {
            background: white;
            padding: 20px;
            border-radius: 8px;
            box-shadow: 0 2px 4px rgba(0,0,0,0.1);
            margin-bottom: 20px;
        }
        .status {
            padding: 10px;
            border-radius: 4px;
            margin-bottom: 20px;
            font-weight: bold;
        }
        .connected {
            background-color: #d4edda;
            color: #155724;
            border: 1px solid #c3e6cb;
        }
        .disconnected {
            background-color: #f8d7da;
            color: #721c24;
            border: 1px solid #f5c6cb;
        }
        .messages {
            max-height: 400px;
            overflow-y: auto;
            border: 1px solid #ddd;
            padding: 10px;
            background-color: #fafafa;
        }
        .message {
            margin-bottom: 10px;
            padding: 8px;
            border-radius: 4px;
            border-left: 4px solid #007bff;
            background-color: white;
        }
        .message.activity {
            border-left-color: #28a745;
        }
        .message.price-update {
            border-left-color: #ffc107;
        }
        .message.new-artwork {
            border-left-color: #6f42c1;
        }
        .message.bid-update {
            border-left-color: #fd7e14;
        }
        .message pre {
            margin: 0;
            font-size: 12px;
            white-space: pre-wrap;
        }
        button {
            background-color: #007bff;
            color: white;
            border: none;
            padding: 10px 20px;
            border-radius: 4px;
            cursor: pointer;
            margin-right: 10px;
        }
        button:hover {
            background-color: #0056b3;
        }
        button:disabled {
            background-color: #6c757d;
            cursor: not-allowed;
        }
    </style>
</head>
<body>
    <h1>WebSocket Real-Time Test Client</h1>
    
    <div class="container">
        <div id="status" class="status disconnected">Disconnected</div>
        <button id="connectBtn">Connect</button>
        <button id="disconnectBtn" disabled>Disconnect</button>
        <button id="clearBtn">Clear Messages</button>
    </div>

    <div class="container">
        <h3>Test Server Endpoints</h3>
        <p>Use these endpoints to test WebSocket events:</p>
        <ul>
            <li><strong>Price Update:</strong> POST http://localhost:3002/api/test/price-update</li>
            <li><strong>New Artwork:</strong> POST http://localhost:3002/api/test/new-artwork</li>
            <li><strong>Bid Update:</strong> POST http://localhost:3002/api/test/bid-update</li>
        </ul>
    </div>

    <div class="container">
        <h3>Real-Time Messages</h3>
        <div id="messages" class="messages">
            <div>Waiting for messages...</div>
        </div>
    </div>

    <script>
        let ws = null;
        const statusEl = document.getElementById('status');
        const connectBtn = document.getElementById('connectBtn');
        const disconnectBtn = document.getElementById('disconnectBtn');
        const clearBtn = document.getElementById('clearBtn');
        const messagesEl = document.getElementById('messages');

        function updateStatus(connected) {
            if (connected) {
                statusEl.textContent = 'Connected to WebSocket';
                statusEl.className = 'status connected';
                connectBtn.disabled = true;
                disconnectBtn.disabled = false;
            } else {
                statusEl.textContent = 'Disconnected from WebSocket';
                statusEl.className = 'status disconnected';
                connectBtn.disabled = false;
                disconnectBtn.disabled = true;
            }
        }

        function addMessage(message) {
            const messageEl = document.createElement('div');
            messageEl.className = `message ${message.type}`;
            
            const timestamp = new Date().toLocaleTimeString();
            const content = `
                <strong>[${timestamp}] ${message.type.toUpperCase()}</strong>
                <pre>${JSON.stringify(message.data, null, 2)}</pre>
            `;
            
            messageEl.innerHTML = content;
            messagesEl.appendChild(messageEl);
            messagesEl.scrollTop = messagesEl.scrollHeight;
        }

        function connect() {
            if (ws) return;

            ws = new WebSocket('ws://localhost:3002/live-feed');

            ws.onopen = () => {
                updateStatus(true);
                addMessage({ type: 'system', data: 'Connected to WebSocket server' });
            };

            ws.onmessage = (event) => {
                try {
                    const message = JSON.parse(event.data);
                    addMessage(message);
                } catch (error) {
                    addMessage({ type: 'error', data: 'Failed to parse message: ' + event.data });
                }
            };

            ws.onclose = () => {
                updateStatus(false);
                addMessage({ type: 'system', data: 'Disconnected from WebSocket server' });
                ws = null;
            };

            ws.onerror = (error) => {
                addMessage({ type: 'error', data: 'WebSocket error: ' + error });
            };
        }

        function disconnect() {
            if (ws) {
                ws.close();
                ws = null;
            }
        }

        function clearMessages() {
            messagesEl.innerHTML = '<div>Waiting for messages...</div>';
        }

        connectBtn.addEventListener('click', connect);
        disconnectBtn.addEventListener('click', disconnect);
        clearBtn.addEventListener('click', clearMessages);

        // Auto-connect when page loads
        connect();
    </script>
</body>
</html>