---
import PhotoLayout from '../../../layouts/PhotoLayout.astro';
import CategoryNav from '../../../components/photo/CategoryNav.astro';
import { getCollection } from 'astro:content';
import { Picture } from 'astro:assets';

// Importer toutes les images pour résoudre les cover images
const allImages = import.meta.glob<{ default: ImageMetadata }>(
  '/src/assets/images/photos/blog/**/*.{jpg,jpeg,png,webp}'
);

// Récupération des posts photo (langue par défaut : FR)
const allPhotoBlogPosts = (await getCollection('photoBlogPosts'))
  .filter(post => (post.data.lang ?? 'fr') === 'fr');

// Tri par date (plus récent en premier)
const sortedPosts = allPhotoBlogPosts.sort((a, b) =>
  new Date(b.data.date).getTime() - new Date(a.data.date).getTime()
);

// Résoudre les cover images via le glob
const postsWithImages = await Promise.all(sortedPosts.map(async (post) => {
  const year = post.data.date.getFullYear();
  const baseSlug = post.slug.replace(/^\d{4}\//, '').replace(/\.(en|ar)$/, '');
  const coverPath = `/src/assets/images/photos/blog/${year}/${baseSlug}/${post.data.coverImage}`;
  const loader = allImages[coverPath];
  const resolvedCoverImage = loader ? (await loader()).default : undefined;
  return { ...post, resolvedCoverImage };
}));

// Séparer les posts à la une des autres
const featuredPosts = postsWithImages.filter(post => post.data.featured);
const regularPosts = postsWithImages.filter(post => !post.data.featured);
---

<PhotoLayout title="Blog Photo - Jalil Arfaoui" enableScroll={true} hideFooter={false}>
  <div class="blog-container">
    <CategoryNav currentCategory="blog" opaque={false} />

    <!-- Section héro avec posts à la une -->
    {featuredPosts.length > 0 && (
      <section class="featured-section">
        <div class="featured-grid">
          {featuredPosts.map(post => (
            <article class="featured-post">
              <a href={`/photo/blog/${post.slug}`} class="post-link">
                <div class="post-image">
                  {post.resolvedCoverImage && <Picture src={post.resolvedCoverImage} alt={post.data.title} widths={[600, 900, 1200]} formats={['webp']} />}
                  <div class="post-overlay">
                    <div class="post-content">
                      <span class="post-badge">À la une</span>
                      <h2 class="post-title">{post.data.title}</h2>
                      <time class="post-date">
                        {new Date(post.data.date).toLocaleDateString('fr-FR', {
                          year: 'numeric',
                          month: 'long',
                          day: 'numeric'
                        })}
                      </time>
                    </div>
                  </div>
                </div>
              </a>
            </article>
          ))}
        </div>
      </section>
    )}

    <!-- Grille des autres posts -->
    <section class="posts-grid">
      <div class="grid-container">
        {regularPosts.map(post => (
          <article class="post-item">
            <a href={`/photo/blog/${post.slug}`} class="post-link">
              {post.resolvedCoverImage && <Picture src={post.resolvedCoverImage} alt={post.data.title} widths={[400, 600, 800]} formats={['webp']} />}
              <div class="post-overlay">
                <div class="overlay-content">
                  <h3 class="post-title">{post.data.title}</h3>
                  <time class="post-date">
                    {new Date(post.data.date).toLocaleDateString('fr-FR', {
                      year: 'numeric',
                      month: 'short'
                    })}
                  </time>
                </div>
              </div>
            </a>
          </article>
        ))}
      </div>
    </section>
  </div>
</PhotoLayout>

<style>
.blog-container {
  background: #000000;
  color: #ffffff;
  min-height: 100vh;
  padding-top: 53px; /* Hauteur du header fixe */
}

/* Section à la une */
.featured-section {
  padding: 16px 16px 0;
}

.featured-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
  gap: 16px;
}

.featured-post {
  position: relative;
  height: 450px;
  overflow: hidden;
  border-radius: 8px;
}

.featured-post .post-image {
  width: 100%;
  height: 100%;
  position: relative;
}

.featured-post img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.featured-post:hover img {
  transform: scale(1.05);
}

.featured-post .post-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(to bottom, rgba(0,0,0,0.1) 0%, rgba(0,0,0,0.7) 100%);
  display: flex;
  align-items: flex-end;
  padding: 40px;
}

.featured-post .post-content {
  color: white;
}

.post-badge {
  background: rgba(255, 255, 255, 0.2);
  padding: 4px 12px;
  border-radius: 12px;
  font-size: 12px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 12px;
  display: inline-block;
}

.featured-post .post-title {
  font-size: 28px;
  font-weight: 600;
  margin: 0 0 4px 0;
  line-height: 1.2;
}

.featured-post .post-description {
  font-size: 15px;
  margin: 0 0 10px 0;
  opacity: 0.9;
  line-height: 1.3;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
}

.featured-post .post-date {
  display: block;
  font-size: 14px;
  opacity: 0.8;
}

/* Grille des posts */
.posts-grid {
  padding: 16px 16px 100px;
}

.grid-container {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.post-item {
  overflow: hidden;
  border-radius: 4px;
  background: #111;
}

.post-link {
  display: block;
  position: relative;
  aspect-ratio: 3/2;
}

.featured-post .post-link {
  aspect-ratio: auto;
  height: 100%;
}

.post-link img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.3s ease;
}

.post-item .post-overlay {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.85) 0%, rgba(0,0,0,0.5) 25%, rgba(0,0,0,0) 50%);
  display: flex;
  align-items: flex-end;
  padding: 12px 16px;
  transition: background 0.3s ease;
}

.post-item:hover .post-overlay {
  background: linear-gradient(to top, rgba(0,0,0,0.95) 0%, rgba(0,0,0,0.7) 25%, rgba(0,0,0,0) 50%);
}

.post-item:hover img {
  transform: scale(1.02);
}

.post-item .overlay-content {
  color: white;
}

.post-item .post-title {
  font-size: 20px;
  font-weight: 600;
  margin: 0 0 2px 0;
  line-height: 1.3;
  text-shadow: 0 1px 3px rgba(0,0,0,0.8);
}

.post-item .post-subtitle {
  font-size: 14px;
  margin: 0 0 6px 0;
  opacity: 0.9;
  line-height: 1.2;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
}

.post-item .post-date {
  font-size: 12px;
  opacity: 0.8;
}


/* Responsive */
@media (max-width: 1200px) {
  .grid-container {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 768px) {
  .featured-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .featured-post {
    height: 300px;
  }

  .featured-post .post-overlay {
    padding: 20px;
  }

  .featured-post .post-title {
    font-size: 22px;
  }

  .grid-container {
    grid-template-columns: repeat(2, 1fr);
  }

  .blog-container {
    padding-top: 53px;
  }
}

@media (max-width: 480px) {
  .grid-container {
    grid-template-columns: 1fr;
  }

  .featured-section {
    padding: 12px 12px 0;
  }

  .posts-grid {
    padding: 12px 12px 80px;
  }
}
</style>