{% extends 'base.html.twig' %}

{% block title %}{{ post.getTitle(displayLang) }} — {{ 'blog.site_name'|trans({}, 'Blog') }}{% endblock %}

{% block metaKeywords %}{{ post.getTitle(displayLang) }}{% endblock %}
{% block metaDescription %}{{ post.getDescription(displayLang) }}{% endblock %}

{% block og_title %}{{ post.getTitle(displayLang) }}{% endblock %}
{% block og_description %}{{ post.getDescription(displayLang) }}{% endblock %}
{% block og_image %}{% if post.coverImage %}{{ app.request.schemeAndHttpHost }}{{ post.coverImageUrl }}{% else %}{{ absolute_url(asset('img/shamra-academia-logo.png')) }}{% endif %}{% endblock %}
{% block og_image_width %}1200{% endblock %}
{% block og_image_height %}630{% endblock %}
{% block twitter_card_type %}summary_large_image{% endblock %}

{% block schemaBlock %}
<script type="application/ld+json">
{
    "@context": "https://schema.org",
    "@type": "BlogPosting",
    "headline": "{{ post.getTitle(displayLang)|e('js') }}",
    "description": "{{ post.getDescription(displayLang)|e('js') }}",
    "author": {
        "@type": {% if post.authorName == 'Shamra Academia Team' %}"Organization"{% else %}"Person"{% endif %},
        "name": "{{ post.authorName|e('js') }}"
    },
    "datePublished": "{{ post.publishedAt|date('c') }}",
    "dateModified": "{{ post.updatedAt|date('c') }}",
    {% if post.coverImage %}
    "image": "{{ app.request.schemeAndHttpHost }}{{ post.coverImageUrl }}",
    {% endif %}
    "publisher": {
        "@type": "Organization",
        "name": "Shamra Academia",
        "url": "https://shamra-academia.com"
    }
}
</script>
{% endblock %}

{% block stylesheets %}
{{ parent() }}
<style>
.blog-post-wrap {
    max-width: 1000px;
    margin: 30px auto;
    padding: 0 24px;
}

/* ── Cover Hero ── */
.blog-cover-hero {
    width: 100%;
    max-height: 400px;
    border-radius: 14px;
    overflow: hidden;
    margin-bottom: 28px;
}
.blog-cover-hero img {
    width: 100%;
    height: 100%;
    max-height: 400px;
    object-fit: cover;
}

/* ── Language Switch Banner ── */
.blog-lang-switch {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 24px;
    background: #f0fdf4;
    border: 1px solid #bbf7d0;
    border-radius: 10px;
    margin-bottom: 28px;
    font-size: 1.15rem;
    color: #166534;
}
.blog-lang-switch i { font-size: 1.3rem; }
.blog-lang-switch a {
    font-weight: 600;
    color: #00a550;
    text-decoration: underline;
    cursor: pointer;
}
.blog-lang-switch a:hover { color: #008a42; }

/* ── Post Header ── */
.blog-post-header {
    margin-bottom: 28px;
}
.blog-post-title {
    font-size: 2.6rem;
    font-weight: 700;
    color: #1e293b;
    line-height: 1.35;
    margin: 0 0 16px 0;
}
.blog-post-desc {
    font-size: 1.35rem;
    color: #64748b;
    line-height: 1.6;
    margin: 0 0 20px 0;
}
.blog-post-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
    font-size: 1.1rem;
    color: #64748b;
}
.blog-post-meta i { color: #94a3b8; }
.blog-post-meta .separator { color: #e2e8f0; }

/* ── Content ── */
.blog-content {
    font-size: 1.35rem;
    line-height: 1.9;
    color: #334155;
}
.blog-content[dir="rtl"] {
    text-align: right;
}
.blog-content h2 {
    font-size: 2rem;
    font-weight: 700;
    color: #1e293b;
    margin: 40px 0 20px 0;
    padding-bottom: 10px;
    border-bottom: 2px solid #e2e8f0;
}
.blog-content h3 {
    font-size: 1.6rem;
    font-weight: 600;
    color: #1e293b;
    margin: 32px 0 14px 0;
}
.blog-content p { margin: 0 0 20px 0; }
.blog-content img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin: 16px 0;
}
.blog-content blockquote {
    border-left: 4px solid #00a550;
    padding: 16px 24px;
    margin: 24px 0;
    background: #f8fafc;
    border-radius: 0 8px 8px 0;
    color: #475569;
    font-style: italic;
    font-size: 1.25rem;
}
html[dir="rtl"] .blog-content blockquote {
    border-left: none;
    border-right: 4px solid #00a550;
    border-radius: 8px 0 0 8px;
}
.blog-content ul, .blog-content ol {
    margin: 12px 0;
    padding-left: 28px;
}
html[dir="rtl"] .blog-content ul, html[dir="rtl"] .blog-content ol {
    padding-left: 0;
    padding-right: 28px;
}
.blog-content li { margin-bottom: 8px; }
.blog-content a { color: #00a550; text-decoration: underline; }
.blog-content a:hover { color: #008a42; }
.blog-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 16px 0;
    border-radius: 8px;
    overflow: hidden;
}
.blog-content table th {
    background: #f8fafc;
    font-weight: 600;
    color: #1e293b;
    text-align: left;
    padding: 12px 16px;
    border: 1px solid #e2e8f0;
    font-size: 1.2rem;
}
html[dir="rtl"] .blog-content table th { text-align: right; }
.blog-content table td {
    padding: 12px 16px;
    border: 1px solid #e2e8f0;
    font-size: 1.15rem;
}
.blog-content pre {
    background: #1e293b;
    color: #e2e8f0;
    padding: 20px 24px;
    border-radius: 8px;
    overflow-x: auto;
    font-size: 1.1rem;
    margin: 20px 0;
}
.blog-content code {
    background: #f1f5f9;
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 1em;
    color: #6366f1;
}
.blog-content pre code {
    background: none;
    padding: 0;
    color: inherit;
}

/* ── Divider ── */
.blog-divider {
    border: none;
    border-top: 1px solid #e2e8f0;
    margin: 40px 0;
}

/* ── Related Posts ── */
.blog-related {
    margin-top: 40px;
}
.blog-related h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: #1e293b;
    margin: 0 0 20px 0;
}
.blog-related-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 16px;
}
.blog-related-card {
    display: flex;
    gap: 12px;
    padding: 12px;
    background: #f8fafc;
    border-radius: 10px;
    border: 1px solid #e2e8f0;
    text-decoration: none;
    transition: all 0.2s;
}
.blog-related-card:hover {
    border-color: #00a550;
    background: #f0fdf4;
    text-decoration: none;
}
.blog-related-card img {
    width: 64px;
    height: 64px;
    border-radius: 6px;
    object-fit: cover;
    flex-shrink: 0;
}
.blog-related-card .no-img {
    width: 64px;
    height: 64px;
    border-radius: 6px;
    background: #e2e8f0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #94a3b8;
    flex-shrink: 0;
}
.blog-related-info .related-title {
    font-weight: 600;
    font-size: 1.1rem;
    color: #1e293b;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin: 0 0 4px 0;
}
.blog-related-info .related-date {
    font-size: 0.95rem;
    color: #94a3b8;
}

/* ── Back Link ── */
.blog-back-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: #64748b;
    text-decoration: none;
    font-size: 1.1rem;
    margin-bottom: 20px;
    transition: color 0.2s;
}
.blog-back-link:hover { color: #00a550; text-decoration: none; }

/* ── Share ── */
.blog-share {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 24px;
}
.blog-share-label {
    font-size: 1.1rem;
    font-weight: 600;
    color: #64748b;
}
.blog-share a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: #f1f5f9;
    color: #64748b;
    text-decoration: none;
    transition: all 0.2s;
    font-size: 1rem;
}
.blog-share a:hover { background: #00a550; color: #fff; }

@media (max-width: 768px) {
    .blog-post-title { font-size: 1.8rem; }
    .blog-post-wrap { margin-top: 20px; }
    .blog-related-grid { grid-template-columns: 1fr; }
}
</style>
{% endblock %}

{% block body %}
<div class="blog-post-wrap">
    <a href="{{ path('app_blog_index') }}" class="blog-back-link">
        <i class="fa fa-arrow-{{ locale == 'ar' ? 'right' : 'left' }}"></i>
        {{ 'blog.back_to_blog'|trans({}, 'Blog') }}
    </a>

    {# ── Language availability banner ── #}
    {% if displayLang == 'ar' and post.hasEnglish() %}
        <div class="blog-lang-switch">
            <i class="fa fa-language"></i>
            <span>{{ 'blog.also_in_english'|trans({}, 'Blog') }}</span>
            <a href="javascript:void(0)" onclick="switchPostLang('en')">{{ 'blog.switch_to_english'|trans({}, 'Blog') }}</a>
        </div>
    {% elseif displayLang == 'en' and post.hasArabic() %}
        <div class="blog-lang-switch">
            <i class="fa fa-language"></i>
            <span>{{ 'blog.also_in_arabic'|trans({}, 'Blog') }}</span>
            <a href="javascript:void(0)" onclick="switchPostLang('ar')">{{ 'blog.switch_to_arabic'|trans({}, 'Blog') }}</a>
        </div>
    {% endif %}

    {# ── Cover Image ── #}
    {% if post.coverImage %}
    <div class="blog-cover-hero">
        <img src="{{ post.coverImageUrl }}" alt="{{ post.getTitle(displayLang) }}">
    </div>
    {% endif %}

    {# ── Header ── #}
    <div class="blog-post-header">
        <h1 class="blog-post-title" id="postTitle" dir="{{ displayLang == 'ar' ? 'rtl' : 'ltr' }}">
            {{ post.getTitle(displayLang) }}
        </h1>
        {% if post.getDescription(displayLang) %}
        <p class="blog-post-desc" id="postDesc" dir="{{ displayLang == 'ar' ? 'rtl' : 'ltr' }}">
            {{ post.getDescription(displayLang) }}
        </p>
        {% endif %}
        <div class="blog-post-meta">
            <span><i class="fa fa-user"></i> {{ post.authorName }}</span>
            <span class="separator">|</span>
            <span><i class="fa fa-calendar"></i> {{ post.publishedAt|date('Y-m-d') }}</span>
            {% if post.hasArabic() and post.hasEnglish() %}
            <span class="separator">|</span>
            <span><i class="fa fa-language"></i> {{ 'blog.bilingual'|trans({}, 'Blog') }}</span>
            {% endif %}
        </div>
    </div>

    {# ── Content ── #}
    <div class="blog-content" id="postContent" dir="{{ displayLang == 'ar' ? 'rtl' : 'ltr' }}">
        {{ post.getContent(displayLang)|raw }}
    </div>

    {# Hidden content for JS language switching #}
    {% if post.hasArabic() %}
    <script id="content-ar-data" type="application/json">{{ {
        title: post.titleAr,
        desc: post.descriptionAr,
        content: post.contentAr
    }|json_encode|raw }}</script>
    {% endif %}
    {% if post.hasEnglish() %}
    <script id="content-en-data" type="application/json">{{ {
        title: post.titleEn,
        desc: post.descriptionEn,
        content: post.contentEn
    }|json_encode|raw }}</script>
    {% endif %}

    {# ── Share ── #}
    <div class="blog-share">
        <span class="blog-share-label">{{ 'blog.share'|trans({}, 'Blog') }}:</span>
        <a href="https://twitter.com/intent/tweet?url={{ app.request.uri|url_encode }}&text={{ post.getTitle(displayLang)|url_encode }}" target="_blank" title="Twitter"><i class="fa fa-twitter"></i></a>
        <a href="https://www.linkedin.com/sharing/share-offsite/?url={{ app.request.uri|url_encode }}" target="_blank" title="LinkedIn"><i class="fa fa-linkedin"></i></a>
        <a href="https://www.facebook.com/sharer/sharer.php?u={{ app.request.uri|url_encode }}" target="_blank" title="Facebook"><i class="fa fa-facebook"></i></a>
        <a href="https://wa.me/?text={{ (post.getTitle(displayLang) ~ ' ' ~ app.request.uri)|url_encode }}" target="_blank" title="WhatsApp"><i class="fa fa-whatsapp"></i></a>
    </div>

    <hr class="blog-divider">

    {# ── Related Posts ── #}
    {% if recentPosts|length > 0 %}
    <div class="blog-related">
        <h3>{{ 'blog.related_posts'|trans({}, 'Blog') }}</h3>
        <div class="blog-related-grid">
            {% for rp in recentPosts %}
            <a href="{{ path('app_blog_show', {slug: rp.slug}) }}" class="blog-related-card">
                {% if rp.coverImage %}
                    <img src="{{ rp.coverImageUrl }}" alt="">
                {% else %}
                    <div class="no-img"><i class="fa fa-newspaper-o"></i></div>
                {% endif %}
                <div class="blog-related-info">
                    <div class="related-title">{{ rp.getTitle(locale) }}</div>
                    <div class="related-date">{{ rp.publishedAt|date('Y-m-d') }}</div>
                </div>
            </a>
            {% endfor %}
        </div>
    </div>
    {% endif %}
</div>
{% endblock %}

{% block javascripts %}
{{ parent() }}
<script>
function switchPostLang(lang) {
    var dataEl = document.getElementById('content-' + lang + '-data');
    if (!dataEl) return;
    var data = JSON.parse(dataEl.textContent);
    var dir = (lang === 'ar') ? 'rtl' : 'ltr';

    var titleEl = document.getElementById('postTitle');
    var descEl = document.getElementById('postDesc');
    var contentEl = document.getElementById('postContent');

    if (titleEl && data.title) { titleEl.textContent = data.title; titleEl.dir = dir; }
    if (descEl && data.desc) { descEl.textContent = data.desc; descEl.dir = dir; }
    if (contentEl && data.content) { contentEl.innerHTML = data.content; contentEl.dir = dir; }

    // Update the language switch banner
    var banner = document.querySelector('.blog-lang-switch');
    if (banner) {
        var otherLang = (lang === 'ar') ? 'en' : 'ar';
        var otherDataEl = document.getElementById('content-' + otherLang + '-data');
        if (otherDataEl) {
            var msg = (lang === 'ar')
                ? '{{ "blog.also_in_english"|trans({}, "Blog")|e("js") }}'
                : '{{ "blog.also_in_arabic"|trans({}, "Blog")|e("js") }}';
            var linkText = (lang === 'ar')
                ? '{{ "blog.switch_to_english"|trans({}, "Blog")|e("js") }}'
                : '{{ "blog.switch_to_arabic"|trans({}, "Blog")|e("js") }}';
            banner.innerHTML = '<i class="fa fa-language"></i> <span>' + msg + '</span> <a href="javascript:void(0)" onclick="switchPostLang(\'' + otherLang + '\')">' + linkText + '</a>';
        } else {
            banner.style.display = 'none';
        }
    }
}
</script>
{% endblock %}