{# NIP-71 Video Event (kind 22) #}
<div class="video-event">
    {# Title tag #}
    {% set title = null %}
    {% for tag in event.tags %}
        {% if tag[0] == 'title' %}
            {% set title = tag[1] %}
        {% endif %}
    {% endfor %}

    {% if title %}
        <h2 class="video-title">{{ title }}</h2>
    {% endif %}

    {# Content warning #}
    {% set contentWarning = null %}
    {% for tag in event.tags %}
        {% if tag[0] == 'content-warning' %}
            {% set contentWarning = tag[1] %}
        {% endif %}
    {% endfor %}

    {% if contentWarning %}
        <div class="content-warning">
            <strong>⚠️ Content Warning:</strong> {{ contentWarning }}
            <button class="btn-show-nsfw" onclick="this.parentElement.nextElementSibling.classList.remove('hidden'); this.parentElement.style.display='none';">Show Content</button>
        </div>
        <div class="video-gallery hidden">
    {% else %}
        <div class="video-gallery">
    {% endif %}

    {# Display videos from imeta tags #}
    {% for tag in event.tags %}
        {% if tag[0] == 'imeta' %}
            {% set videoUrl = null %}
            {% set mimeType = null %}
            {% set dimensions = null %}
            {% set altText = null %}
            {% set previewImage = null %}
            {% set fallbacks = [] %}

            {# Parse imeta tag parameters #}
            {% for i in 1..(tag|length - 1) %}
                {% set param = tag[i] %}
                {% if param starts with 'url ' %}
                    {% set potentialUrl = param[4:] %}
                    {# Check if it's a video URL #}
                    {% if potentialUrl matches '/\\.(mp4|webm|ogg|mov)$/i' or potentialUrl matches '/video/i' %}
                        {% set videoUrl = potentialUrl %}
                    {% endif %}
                {% elseif param starts with 'image ' %}
                    {% set previewImage = param[6:] %}
                {% elseif param starts with 'm ' %}
                    {% set mimeType = param[2:] %}
                {% elseif param starts with 'dim ' %}
                    {% set dimensions = param[4:] %}
                {% elseif param starts with 'alt ' %}
                    {% set altText = param[4:] %}
                {% elseif param starts with 'fallback ' %}
                    {% set fallbackUrl = param[9:] %}
                    {# Only add video fallbacks #}
                    {% if fallbackUrl matches '/\\.(mp4|webm|ogg|mov)$/i' or fallbackUrl matches '/video/i' %}
                        {% set fallbacks = fallbacks|merge([fallbackUrl]) %}
                    {% endif %}
                {% endif %}
            {% endfor %}

            {% if videoUrl %}
                <div class="video-item">
                    <video controls
                           {% if previewImage %}poster="{{ previewImage }}"{% endif %}
                           {% if dimensions %}data-dimensions="{{ dimensions }}"{% endif %}
                           class="video-player"
                           preload="metadata">
                        <source src="{{ videoUrl }}" {% if mimeType %}type="{{ mimeType }}"{% endif %} />
                        {% for fallback in fallbacks %}
                            <source src="{{ fallback }}" />
                        {% endfor %}
                        Your browser does not support the video tag.
                    </video>

                    {% if altText %}
                        <p class="video-alt">{{ altText }}</p>
                    {% endif %}
                </div>
            {% endif %}
        {% endif %}
    {% endfor %}
    </div>

    {# Description from content #}
    {% if event.content %}
        <div class="video-description mt-1">
            <twig:Atoms:Content :content="event.content" />
        </div>
    {% endif %}

    {# Duration #}
    {% set duration = null %}
    {% for tag in event.tags %}
        {% if tag[0] == 'duration' %}
            {% set duration = tag[1] %}
        {% endif %}
    {% endfor %}

    {% if duration %}
        <div class="video-duration">
            <span class="duration-icon">⏱️</span>
            <span>Duration: {{ (duration / 60)|round(0, 'floor') }}:{{ '%02d'|format(duration % 60) }}</span>
        </div>
    {% endif %}

    {# Published timestamp #}
    {% set publishedAt = null %}
    {% for tag in event.tags %}
        {% if tag[0] == 'published_at' %}
            {% set publishedAt = tag[1] %}
        {% endif %}
    {% endfor %}

    {% if publishedAt %}
        <div class="video-published">
            <span>Originally published: {{ publishedAt|date('F j, Y') }}</span>
        </div>
    {% endif %}

    {# Hashtags #}
    {% set hashtags = [] %}
    {% for tag in event.tags %}
        {% if tag[0] == 't' %}
            {% set hashtags = hashtags|merge([tag[1]]) %}
        {% endif %}
    {% endfor %}

    {% if hashtags|length > 0 %}
        <div class="video-hashtags">
            {% for hashtag in hashtags %}
                <span class="hashtag">#{{ hashtag }}</span>
            {% endfor %}
        </div>
    {% endif %}

    {# Participants #}
    {% set participants = [] %}
    {% for tag in event.tags %}
        {% if tag[0] == 'p' %}
            {% set participants = participants|merge([tag[1]]) %}
        {% endif %}
    {% endfor %}

    {% if participants|length > 0 %}
        <div class="video-participants">
            <h4>Participants:</h4>
            <div class="participants-list">
                {% for pubkey in participants %}
                    <twig:Molecules:UserFromNpub ident="{{ pubkey }}" />
                {% endfor %}
            </div>
        </div>
    {% endif %}
</div>