---
import Layout from "../../layouts/Layout.astro"
---

<Layout title="">
    <div class="min-h-screen flex items-center justify-center p-4">
        <div class="w-full max-w-2xl bg-white rounded-lg shadow-lg overflow-hidden">
            <!-- Header -->
            <div class="bg-blue-600 text-white p-4">
                <h1 class="text-2xl font-bold">Real-Time Transcription</h1>
                <p class="text-blue-100">Using Articulate.js</p>
            </div>
            
            <!-- Main Content -->
            <div class="p-6">
                <!-- Status Indicator -->
                <div id="status" class="mb-4 flex items-center">
                    <div id="statusDot" class="w-3 h-3 rounded-full bg-gray-400 mr-2"></div>
                    <span id="statusText" class="text-sm">Ready to start</span>
                </div>
                
                <!-- Transcription Output -->
                <div class="mb-6">
                    <label class="block text-gray-700 font-medium mb-2">Transcription</label>
                    <div id="transcriptOutput" class="min-h-32 border border-gray-300 rounded-lg p-4 bg-gray-50 overflow-y-auto max-h-64">
                        <p id="interimText" class="text-gray-500 italic">Your transcription will appear here...</p>
                        <p id="finalText" class="text-gray-800"></p>
                    </div>
                </div>
                
                <!-- Controls -->
                <div class="flex flex-wrap gap-3">
                    <button id="startBtn" class="bg-green-600 hover:bg-green-700 text-white px-4 py-2 rounded-lg flex items-center">
                        <svg xmlns="http://www.w3.org/2000/svg" class="h-5 w-5 mr-2" viewBox="0 0 20 20" fill="currentColor">
                            <path fill-rule="evenodd" d="M7 4a3 3 0 016 0v4a3 3 0 11-6 0V4zm4 10.93A7.001 7.001 0 0017 8a1 1 0 10-2 0A5 5 0 015 8a1 1 0 00-2 0 7.001 7.001 0 006 6.93V17H6a1 1 0 100 2h8a1 1 0 100-2h-3v-2.07z" clip-rule="evenodd" />
                        </svg>
                        Start
                    </button>
                    <button id="stopBtn" disabled class="bg-red-600 hover:bg-red-700 text-white px-4 py-2 rounded-lg flex items-center opacity-50 cursor-not-allowed">
                        <svg xmlns="http://www.w3.org/2000/svg" class="h-5 w-5 mr-2" viewBox="0 0 20 20" fill="currentColor">
                            <path fill-rule="evenodd" d="M10 18a8 8 0 100-16 8 8 0 000 16zM8 7a1 1 0 00-1 1v4a1 1 0 001 1h4a1 1 0 001-1V8a1 1 0 00-1-1H8z" clip-rule="evenodd" />
                        </svg>
                        Stop
                    </button>
                    <button id="clearBtn" class="bg-gray-600 hover:bg-gray-700 text-white px-4 py-2 rounded-lg flex items-center">
                        <svg xmlns="http://www.w3.org/2000/svg" class="h-5 w-5 mr-2" viewBox="0 0 20 20" fill="currentColor">
                            <path fill-rule="evenodd" d="M9 2a1 1 0 00-.894.553L7.382 4H4a1 1 0 000 2v10a2 2 0 002 2h8a2 2 0 002-2V6a1 1 0 100-2h-3.382l-.724-1.447A1 1 0 0011 2H9zM7 8a1 1 0 012 0v6a1 1 0 11-2 0V8zm5-1a1 1 0 00-1 1v6a1 1 0 102 0V8a1 1 0 00-1-1z" clip-rule="evenodd" />
                        </svg>
                        Clear
                    </button>
                    
                    <!-- Language Selector -->
                    <select id="languageSelect" class="border border-gray-300 rounded-lg px-3 py-2 focus:outline-none focus:ring-2 focus:ring-blue-500">
                        <option value="en-US">English (US)</option>
                        <option value="en-GB">English (UK)</option>
                        <option value="es-ES">Spanish</option>
                        <option value="fr-FR">French</option>
                        <option value="de-DE">German</option>
                    </select>
                </div>
            </div>
            
            <!-- Footer -->
            <div class="bg-gray-100 p-3 text-center text-sm text-gray-600">
                <p>Click "Start" and begin speaking. Transcription will appear in real-time.</p>
            </div>
        </div>
    </div>
</Layout>
<script is:inline src="https://cdn.jsdelivr.net/npm/@articulate/chromeless@1.3.0-beta5/dist/src/index.js"></script>
<script is:inline>
    document.addEventListener('DOMContentLoaded', () => {
        // DOM Elements
        const startBtn = document.getElementById('startBtn');
        const stopBtn = document.getElementById('stopBtn');
        const clearBtn = document.getElementById('clearBtn');
        const languageSelect = document.getElementById('languageSelect');
        const statusDot = document.getElementById('statusDot');
        const statusText = document.getElementById('statusText');
        const interimText = document.getElementById('interimText');
        const finalText = document.getElementById('finalText');
        
        // Initialize Articulate.js
        const articulate = new Articulate();
        let isListening = false;
        
        // Configure Articulate
        function configureArticulate() {
            articulate.configure({
                continuous: true,
                interimResults: true,
                language: languageSelect.value,
                onError: (error) => {
                    console.error('Recognition error:', error);
                    updateStatus('Error: ' + error.message, 'red');
                }
            });
        }
        
        // Update status UI
        function updateStatus(text, color = 'gray') {
            statusText.textContent = text;
            statusDot.className = `w-3 h-3 rounded-full mr-2 bg-${color}-500`;
            
            // Handle special colors
            if (color === 'green') {
                statusDot.classList.add('animate-pulse');
            } else {
                statusDot.classList.remove('animate-pulse');
            }
        }
        
        // Start transcription
        startBtn.addEventListener('click', () => {
            configureArticulate();
            
            articulate.start()
                .on('transcript', (text, isFinal) => {
                    if (isFinal) {
                        finalText.textContent += text + ' ';
                        interimText.textContent = '';
                    } else {
                        interimText.textContent = text;
                    }
                    
                    // Auto-scroll to bottom
                    document.getElementById('transcriptOutput').scrollTop = 
                        document.getElementById('transcriptOutput').scrollHeight;
                })
                .on('start', () => {
                    isListening = true;
                    updateStatus('Listening...', 'green');
                    startBtn.disabled = true;
                    stopBtn.disabled = false;
                    stopBtn.classList.remove('opacity-50', 'cursor-not-allowed');
                });
        });
        
        // Stop transcription
        stopBtn.addEventListener('click', () => {
            articulate.stop();
            isListening = false;
            updateStatus('Ready to continue', 'blue');
            startBtn.disabled = false;
            stopBtn.disabled = true;
            stopBtn.classList.add('opacity-50', 'cursor-not-allowed');
        });
        
        // Clear transcription
        clearBtn.addEventListener('click', () => {
            finalText.textContent = '';
            interimText.textContent = 'Your transcription will appear here...';
        });
        
        // Change language
        languageSelect.addEventListener('change', () => {
            if (isListening) {
                articulate.stop();
                configureArticulate();
                articulate.start();
            }
        });
        
        // Initial configuration
        configureArticulate();
        updateStatus('Ready to start', 'blue');
    });
</script>