{% extends 'base.html' %}

{% block title %}Link Mobile App - VidAI{% endblock %}

{% block content %}
<div class="container mx-auto px-4 py-8">
    <div class="max-w-2xl mx-auto">
        <div class="bg-white rounded-lg shadow-md p-6">
            <div class="text-center mb-6">
                <h1 class="text-2xl font-bold text-gray-800 mb-2">Link Mobile App</h1>
                <p class="text-gray-600">Scan the QR code below with your VidAI mobile app to link it to your account.</p>
            </div>

            <div class="flex justify-center mb-6">
                <div id="qrcode" class="border-2 border-gray-200 p-4 rounded-lg bg-white"></div>
            </div>

            <div class="text-center">
                <p class="text-sm text-gray-500 mb-4">
                    This link will expire in 5 minutes for security reasons.
                </p>
                <div class="bg-gray-50 p-4 rounded-lg">
                    <p class="text-xs text-gray-600 mb-2">Manual URL (if QR code doesn't work):</p>
                    <code class="text-xs bg-white px-2 py-1 rounded border">{{ qr_url }}</code>
                </div>
            </div>

            <div class="mt-6 text-center">
                <a href="{{ url_for('api_tokens') }}" class="bg-blue-500 hover:bg-blue-600 text-white px-4 py-2 rounded-lg transition duration-200">
                    Back to API Tokens
                </a>
            </div>
        </div>
    </div>
</div>

<script src="https://cdn.jsdelivr.net/npm/qrcode@1.5.3/build/qrcode.min.js"></script>
<script>
document.addEventListener('DOMContentLoaded', function() {
    const qrUrl = "{{ qr_url }}";

    // Generate QR code
    QRCode.toCanvas(document.getElementById('qrcode'), qrUrl, {
        width: 256,
        height: 256,
        color: {
            dark: '#000000',
            light: '#FFFFFF'
        }
    }, function (error) {
        if (error) console.error(error);
        console.log('QR code generated successfully');
    });

    // Auto-refresh every 30 seconds to show remaining time
    setInterval(function() {
        // This could be enhanced to show countdown timer
        console.log('QR code still active...');
    }, 30000);
});
</script>
{% endblock %}