{% extends "base.html" %}

{% block title %}{{ video.title }} - YottoB{% endblock %}

{% block content %}
<div class="watch-page">
    <div class="video-player-container">
        {% if video.download_status.value == 'completed' and video.download_path %}
            <video controls class="video-player">
                <source src="/api/video/stream/{{ video.id }}" type="video/mp4">
                Your browser does not support the video tag.
            </video>
        {% elif video.download_status.value == 'downloading' %}
            <div class="video-placeholder">
                <div class="placeholder-content">
                    <h3>Video is downloading...</h3>
                    <p>Please check back in a few minutes</p>
                    <button class="btn btn-secondary" onclick="location.reload()">Refresh</button>
                </div>
            </div>
        {% elif video.download_status.value == 'failed' %}
            <div class="video-placeholder error">
                <div class="placeholder-content">
                    <h3>Download failed</h3>
                    <p>There was an error downloading this video</p>
                    <button class="btn btn-primary" onclick="retryDownload()">Retry Download</button>
                </div>
            </div>
        {% else %}
            <div class="video-placeholder">
                <div class="placeholder-content">
                    {% if video.thumbnail_url %}
                        <img src="{{ video.thumbnail_url }}" alt="{{ video.title }}" class="placeholder-thumbnail">
                    {% endif %}
                    <h3>Video not downloaded yet</h3>
                    <button class="btn btn-primary" onclick="startDownload()">Download Video</button>
                </div>
            </div>
        {% endif %}
    </div>

    <div class="video-details">
        <h1 class="video-title">{{ video.title }}</h1>

        <div class="video-metadata">
            <div class="channel-info">
                <h3>{{ video.channel.title }}</h3>
                <a href="{{ video.channel.rss_url }}" target="_blank" class="channel-link">View Channel</a>
            </div>
            <div class="video-stats">
                <span class="publish-date">Published: {{ video.published_at.strftime('%B %d, %Y') }}</span>
                {% if video.download_status.value == 'completed' and video.download_completed_at %}
                    <span class="download-date">Downloaded: {{ video.download_completed_at.strftime('%B %d, %Y') }}</span>
                {% endif %}
            </div>
        </div>

        {% if video.description %}
            <div class="video-description">
                <h4>Description</h4>
                <p>{{ video.description }}</p>
            </div>
        {% endif %}

        <div class="video-links">
            <a href="{{ video.video_url }}" target="_blank" class="btn btn-link">Watch on YouTube</a>
            {% if video.download_status.value == 'completed' and video.download_path %}
                <a href="/api/video/stream/{{ video.id }}?download=1" class="btn btn-secondary" download>Download MP4</a>
                <button class="btn btn-danger" onclick="deleteFromDisk()">Delete from Disk</button>
            {% endif %}
        </div>
    </div>
</div>

<div class="back-link">
    <a href="/">&larr; Back to all videos</a>
</div>
{% endblock %}

{% block scripts %}
<script>
    function startDownload() {
        if (!confirm('Start downloading this video?')) return;

        fetch('/api/download/{{ video.id }}', {
            method: 'POST'
        })
        .then(response => response.json())
        .then(data => {
            if (data.status === 'success') {
                alert('Download started! This page will refresh automatically.');
                setTimeout(() => location.reload(), 2000);
            } else {
                alert('Failed to start download: ' + data.message);
            }
        })
        .catch(error => {
            alert('Error: ' + error);
        });
    }

    function retryDownload() {
        startDownload();
    }

    function deleteFromDisk() {
        fetch('/api/videos/{{ video.id }}/file', {
            method: 'DELETE'
        })
        .then(response => response.json())
        .then(data => {
            if (data.status === 'success') {
                location.reload();
            } else {
                alert('Failed to delete video: ' + data.message);
            }
        })
        .catch(error => {
            alert('Error: ' + error);
        });
    }

    // Auto-refresh if video is downloading
    {% if video.download_status.value == 'downloading' %}
        setTimeout(() => location.reload(), 10000); // Refresh every 10 seconds
    {% endif %}
</script>
{% endblock %}