{% extends "base.html" %}

{% block type_styles %}
.gallery-post img {
    width: 80%;
    height: auto;
    margin: 15px auto;
    display: block;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.gallery-post img:hover {
    transform: scale(1.02);
    cursor: pointer;
}

.gallery-section {
    margin: 40px 0;
    text-align: center;
}

.gallery-section h3 {
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--gold);
    display: inline-block;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin: 30px 0;
}

.gallery-item {
    text-align: center;
}

.gallery-item img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 10px;
}

.gallery-item p {
    font-size: 0.9rem;
    color: var(--gold);
    margin: 0;
    font-style: italic;
}

.gallery-intro {
    text-align: left;
    margin-bottom: 30px;
    padding: 20px;
    background-color: rgba(137, 120, 78, 0.05);
    border-radius: 8px;
    border-left: 4px solid var(--gold);
}

/* Lightbox para visualização ampliada */
.lightbox {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    cursor: pointer;
}

.lightbox img {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    max-width: 90%;
    max-height: 90%;
    border-radius: 8px;
}

.lightbox .close {
    position: absolute;
    top: 20px;
    right: 35px;
    color: white;
    font-size: 40px;
    font-weight: bold;
    cursor: pointer;
}

@media (max-width: 600px) {
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    
    .gallery-post img {
        width: 95%;
    }
}
{% endblock %}

{% block content %}
<article class="gallery-post">
    <div class="gallery-intro">
        {% set content_lines = post.content_html.split('<h2>') %}
        {{ content_lines[0] | safe }}
    </div>

    {% if post.images %}
        {% set current_section = '' %}
        {% for image in post.images %}
            {% set caption = image.caption if image.caption else image %}
            {% set path = image.path if image.path else image %}
            
            <!-- Detectar mudança de seção baseada na legenda -->
            {% if 'Cartela' in caption and current_section != 'stickers' %}
                {% set current_section = 'stickers' %}
                <div class="gallery-section">
                    <h3>Cartelas de Adesivos</h3>
                    <div class="gallery-content">
            {% elif 'Louis Wain' in caption and current_section != 'artistic' %}
                {% if current_section == 'stickers' %}</div></div>{% endif %}
                {% set current_section = 'artistic' %}
                <div class="gallery-section">
                    <h3>Inspirações Artísticas</h3>
                    <div class="gallery-content">
            {% elif ('Apollo' in caption or 'Athena' in caption) and 'Cartela' not in caption and 'Louis Wain' not in caption and current_section != 'themed' %}
                {% if current_section in ['stickers', 'artistic'] %}</div></div>{% endif %}
                {% set current_section = 'themed' %}
                <div class="gallery-section">
                    <h3>Personalizações Temáticas</h3>
                    <div class="gallery-content">
            {% elif ('planner' in caption.lower() or 'ilustração' in caption.lower() or 'harry potter' in caption.lower()) and current_section != 'personal' %}
                {% if current_section in ['stickers', 'artistic', 'themed'] %}</div></div>{% endif %}
                {% set current_section = 'personal' %}
                <div class="gallery-section">
                    <h3>Arte Personalizada</h3>
                    <div class="gallery-content">
            {% endif %}
            
            <div class="gallery-item">
                <img src="{{ path }}" alt="{{ caption }}" onclick="openLightbox(this)" loading="lazy">
                <p>{{ caption }}</p>
            </div>
        {% endfor %}
        
        {% if current_section %}</div></div>{% endif %}
    {% else %}
        <!-- Fallback: renderizar conteúdo MD original se não houver metadados de imagens -->
        {{ post.content_html | safe }}
    {% endif %}

    <div class="gallery-section">
        <p><em>Todas as imagens foram geradas usando ChatGPT e representam os gatos Apollo, Ollie e Athena em diferentes estilos e cenários.</em></p>
    </div>
</article>

<!-- Lightbox para visualização ampliada -->
<div id="lightbox" class="lightbox" onclick="closeLightbox()">
    <span class="close" onclick="closeLightbox()">&times;</span>
    <img id="lightbox-img" src="" alt="">
</div>
{% endblock %}

{% block extra_js %}
<script>
function openLightbox(img) {
    const lightbox = document.getElementById('lightbox');
    const lightboxImg = document.getElementById('lightbox-img');
    
    lightboxImg.src = img.src;
    lightboxImg.alt = img.alt;
    lightbox.style.display = 'block';
    
    // Prevenir scroll da página
    document.body.style.overflow = 'hidden';
}

function closeLightbox() {
    const lightbox = document.getElementById('lightbox');
    lightbox.style.display = 'none';
    
    // Restaurar scroll da página
    document.body.style.overflow = 'auto';
}

// Fechar lightbox com tecla ESC
document.addEventListener('keydown', function(e) {
    if (e.key === 'Escape') {
        closeLightbox();
    }
});
</script>
{% endblock %}