`public/test-microphone.html`

247 lines
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Microphone Test</title>
    <style>
        body {
            font-family: Arial, sans-serif;
            max-width: 800px;
            margin: 50px auto;
            padding: 20px;
            background: linear-gradient(to bottom, #667eea, #764ba2);
            color: white;
            min-height: 100vh;
        }
        .container {
            background: rgba(255, 255, 255, 0.1);
            border-radius: 10px;
            padding: 30px;
        }
        h1 {
            text-align: center;
            margin-bottom: 30px;
        }
        .button-container {
            display: flex;
            gap: 20px;
            justify-content: center;
            margin-bottom: 30px;
        }
        button {
            padding: 15px 30px;
            font-size: 18px;
            border: none;
            border-radius: 5px;
            cursor: pointer;
            transition: all 0.3s;
        }
        button:hover:not(:disabled) {
            transform: scale(1.05);
        }
        button:disabled {
            opacity: 0.5;
            cursor: not-allowed;
        }
        .start-btn {
            background: #10b981;
            color: white;
        }
        .stop-btn {
            background: #ef4444;
            color: white;
        }
        .status {
            text-align: center;
            font-size: 20px;
            margin: 20px 0;
            padding: 15px;
            background: rgba(0, 0, 0, 0.2);
            border-radius: 5px;
        }
        .transcript {
            background: rgba(255, 255, 255, 0.1);
            padding: 20px;
            border-radius: 5px;
            min-height: 100px;
            margin-top: 20px;
        }
        .error {
            background: rgba(239, 68, 68, 0.2);
            color: #fca5a5;
            padding: 15px;
            border-radius: 5px;
            margin-top: 20px;
        }
        .success {
            background: rgba(16, 185, 129, 0.2);
            color: #6ee7b7;
        }
        .info {
            background: rgba(59, 130, 246, 0.2);
            color: #93c5fd;
            padding: 15px;
            border-radius: 5px;
            margin-bottom: 20px;
        }
    </style>
</head>
<body>
    <div class="container">
        <h1>🎤 Microphone Test for Bubbe</h1>
        
        <div class="info">
            <p><strong>Instructions:</strong></p>
            <ol>
                <li>Click "Start Recording" to test microphone access</li>
                <li>Allow microphone permissions when prompted</li>
                <li>Speak into your microphone</li>
                <li>Your speech will be converted to text below</li>
                <li>Click "Stop Recording" when done</li>
            </ol>
        </div>

        <div class="button-container">
            <button id="startBtn" class="start-btn">Start Recording</button>
            <button id="stopBtn" class="stop-btn" disabled>Stop Recording</button>
        </div>

        <div id="status" class="status">Ready to test microphone</div>

        <div class="transcript">
            <h3>Transcript:</h3>
            <p id="transcript">No speech detected yet...</p>
        </div>

        <div id="error" class="error" style="display: none;"></div>
    </div>

    <script>
        let recognition = null;
        const startBtn = document.getElementById('startBtn');
        const stopBtn = document.getElementById('stopBtn');
        const status = document.getElementById('status');
        const transcript = document.getElementById('transcript');
        const errorDiv = document.getElementById('error');

        // Check for browser support
        if (!('webkitSpeechRecognition' in window) && !('SpeechRecognition' in window)) {
            errorDiv.style.display = 'block';
            errorDiv.innerHTML = '<strong>Error:</strong> Speech recognition is not supported in this browser. Please use Chrome, Edge, or Safari.';
            startBtn.disabled = true;
        } else {
            // Initialize speech recognition
            const SpeechRecognition = window.SpeechRecognition || window.webkitSpeechRecognition;
            recognition = new SpeechRecognition();
            recognition.continuous = true;
            recognition.interimResults = true;
            recognition.lang = 'en-US';

            recognition.onstart = () => {
                status.textContent = '🔴 Recording... Speak now!';
                status.classList.add('success');
                startBtn.disabled = true;
                stopBtn.disabled = false;
                errorDiv.style.display = 'none';
            };

            recognition.onend = () => {
                status.textContent = 'Recording stopped';
                status.classList.remove('success');
                startBtn.disabled = false;
                stopBtn.disabled = true;
            };

            recognition.onresult = (event) => {
                let finalTranscript = '';
                let interimTranscript = '';

                for (let i = event.resultIndex; i < event.results.length; i++) {
                    const result = event.results[i];
                    if (result.isFinal) {
                        finalTranscript += result[0].transcript + ' ';
                    } else {
                        interimTranscript += result[0].transcript;
                    }
                }

                if (finalTranscript || interimTranscript) {
                    transcript.innerHTML = '<strong>Final:</strong> ' + finalTranscript + 
                                         '<br><strong>Interim:</strong> <em>' + interimTranscript + '</em>';
                }
            };

            recognition.onerror = (event) => {
                errorDiv.style.display = 'block';
                let errorMessage = '';
                
                switch(event.error) {
                    case 'not-allowed':
                        errorMessage = 'Microphone permission denied. Please allow microphone access and refresh the page.';
                        break;
                    case 'no-speech':
                        errorMessage = 'No speech detected. Please try speaking again.';
                        break;
                    case 'audio-capture':
                        errorMessage = 'No microphone found. Please check your microphone connection.';
                        break;
                    case 'network':
                        errorMessage = 'Network error. Please check your internet connection.';
                        break;
                    default:
                        errorMessage = 'Error: ' + event.error;
                }
                
                errorDiv.innerHTML = '<strong>Error:</strong> ' + errorMessage;
                status.textContent = 'Error occurred';
                startBtn.disabled = false;
                stopBtn.disabled = true;
            };
        }

        startBtn.addEventListener('click', async () => {
            try {
                // Check if mediaDevices is available before trying to access it
                if (navigator && navigator.mediaDevices && navigator.mediaDevices.getUserMedia) {
                    try {
                        // First request microphone permission
                        const stream = await navigator.mediaDevices.getUserMedia({ audio: true });
                        stream.getTracks().forEach(track => track.stop()); // Stop the test stream
                    } catch (permErr) {
                        console.log('Permission request failed, continuing anyway:', permErr);
                    }
                }
                
                // Start recognition (it will handle permissions on its own)
                recognition.start();
            } catch (err) {
                errorDiv.style.display = 'block';
                errorDiv.innerHTML = '<strong>Error:</strong> ' + err.message;
            }
        });

        stopBtn.addEventListener('click', () => {
            if (recognition) {
                recognition.stop();
            }
        });

        // Test browser capabilities
        window.addEventListener('load', () => {
            const capabilities = [];
            
            if ('mediaDevices' in navigator) capabilities.push('✅ Media Devices API');
            else capabilities.push('❌ Media Devices API');
            
            if ('getUserMedia' in navigator.mediaDevices || 'getUserMedia' in navigator) capabilities.push('✅ getUserMedia');
            else capabilities.push('❌ getUserMedia');
            
            if ('SpeechRecognition' in window || 'webkitSpeechRecognition' in window) capabilities.push('✅ Speech Recognition');
            else capabilities.push('❌ Speech Recognition');
            
            console.log('Browser Capabilities:', capabilities.join(' | '));
        });
    </script>
</body>
</html>