{% extends 'base_new.html' %}

{% block title %}{% if selected_tag %}{{ selected_tag.seo_title or (selected_tag.name + ' - ZJPB AI工具导航') }}{% else %}ZJPB - 自己品吧 | 发现最新最好用的AI工具和产品{% endif %}{% endblock %}

{% block extra_head %}
<!-- v2.4新增: 标签页SEO优化 -->
{% if selected_tag %}
<meta name="description" content="{{ selected_tag.seo_description or (selected_tag.description + ' - 发现最好用的' + selected_tag.name + '工具') }}">
<meta name="keywords" content="{{ selected_tag.seo_keywords or (selected_tag.name + ',AI工具,自己品吧,ZJPB') }}">
<link rel="canonical" href="{{ request.url }}">
{% else %}
<meta name="description" content="ZJPB(自己品吧) - 发现最新最好用的AI工具和产品导航站，涵盖AI写作、AI绘画、AI编程等多个领域">
<meta name="keywords" content="AI工具,AI导航,自己品吧,ZJPB,人工智能,AI产品">
{% endif %}
{% endblock %}

{% block extra_css %}
<style>
    /* Hero区域 */
    .hero {
        padding-bottom: 40px;
        background: var(--bg-page);
    }

    .hero-content {
        max-width: 1280px;
        margin: 0 auto;
        padding: 0 24px;
    }

    .hero-subtitle {
        font-size: 24px;
        font-weight: 400;
        color: #475569;
        line-height: 1.5;
        margin-bottom: 8px;
    }

    .hero-subtitle-en {
        font-size: 16px;
        font-weight: 400;
        color: #64748b;
        line-height: 1.6;
        margin-bottom: 0;
    }

    /* 热门工具排行榜 */
    .popular-section {
        padding: 0 0 32px 0;
    }

    .popular-header {
        display: flex;
        align-items: center;
        gap: 12px;
        margin-bottom: 20px;
    }

    .popular-title {
        font-size: 20px;
        font-weight: 700;
        color: var(--text-primary);
        margin: 0;
        display: flex;
        align-items: center;
        gap: 8px;
    }

    .popular-badge {
        background: linear-gradient(135deg, #ff6b6b 0%, #ff8e53 100%);
        color: white;
        font-size: 18px;
        padding: 2px 8px;
        border-radius: 4px;
    }

    .popular-grid {
        display: grid;
        grid-template-columns: repeat(5, 1fr);
        gap: 16px;
    }

    .popular-item {
        background: var(--bg-white);
        border: 1px solid var(--border-color);
        border-radius: 12px;
        padding: 16px;
        text-decoration: none;
        transition: all 0.3s;
        display: flex;
        flex-direction: column;
        align-items: center;
        text-align: center;
        position: relative;
        overflow: hidden;
    }

    .popular-item:hover {
        transform: translateY(-4px);
        box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
        border-color: var(--primary-blue);
    }

    .popular-rank {
        position: absolute;
        top: 8px;
        left: 8px;
        width: 24px;
        height: 24px;
        background: linear-gradient(135deg, #ffd700 0%, #ffed4e 100%);
        color: #b8860b;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 12px;
        font-weight: 700;
        box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    }

    .popular-rank.rank-2 {
        background: linear-gradient(135deg, #c0c0c0 0%, #e8e8e8 100%);
        color: #696969;
    }

    .popular-rank.rank-3 {
        background: linear-gradient(135deg, #cd7f32 0%, #e9a76f 100%);
        color: #654321;
    }

    .popular-rank.rank-other {
        background: #f1f5f9;
        color: #64748b;
    }

    .popular-logo {
        width: 56px;
        height: 56px;
        border-radius: 12px;
        object-fit: cover;
        margin-bottom: 12px;
    }

    .popular-name {
        font-size: 14px;
        font-weight: 600;
        color: var(--text-primary);
        margin-bottom: 4px;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
        width: 100%;
    }

    .popular-views {
        display: flex;
        align-items: center;
        gap: 4px;
        color: #94a3b8;
        font-size: 12px;
    }

    .popular-fire {
        font-size: 16px;
    }

    /* 分类过滤 */
    .categories {
        padding: 32px 0;
    }

    .category-tabs {
        display: flex;
        gap: 8px;
        flex-wrap: wrap;
        position: relative;
    }

    .category-tab {
        padding: 10px 20px;
        border: 1px solid var(--border-color);
        border-radius: 50px;
        background: var(--bg-white);
        color: var(--text-secondary);
        text-decoration: none;
        font-size: 14px;
        font-weight: 500;
        transition: all 0.2s;
        display: inline-flex;
        align-items: center;
        gap: 8px;
    }

    .category-tab .tag-count {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        min-width: 20px;
        height: 20px;
        padding: 0 6px;
        background: rgba(100, 116, 139, 0.1);
        color: var(--text-secondary);
        font-size: 12px;
        font-weight: 600;
        border-radius: 10px;
        transition: all 0.2s;
    }

    .category-tab.active .tag-count {
        background: rgba(255, 255, 255, 0.25);
        color: white;
    }

    .category-tab:hover .tag-count {
        background: rgba(59, 130, 246, 0.15);
        color: var(--primary-blue);
    }

    .category-tab.active:hover .tag-count {
        background: rgba(255, 255, 255, 0.35);
        color: white;
    }

    .category-tab.hidden-tag {
        display: none;
    }

    .category-tab.show-all .hidden-tag {
        display: inline-flex;
    }

    .more-tags-btn {
        padding: 10px 20px;
        border: 1px solid var(--border-color);
        border-radius: 50px;
        background: var(--bg-white);
        color: var(--primary-blue);
        font-size: 14px;
        font-weight: 500;
        cursor: pointer;
        transition: all 0.2s;
        display: inline-flex;
        align-items: center;
        gap: 8px;
        user-select: none;
    }

    .more-tags-btn:hover {
        border-color: var(--primary-blue);
        background: rgba(59, 130, 246, 0.05);
    }

    .more-tags-btn .expand-icon {
        font-size: 14px;
        transition: transform 0.2s;
    }

    .more-tags-btn.expanded .expand-icon {
        transform: rotate(180deg);
    }

    .category-tab:hover {
        border-color: var(--primary-blue);
        color: var(--primary-blue);
    }

    .category-tab.active {
        background: var(--primary-blue);
        border-color: var(--primary-blue);
        color: white;
    }

    .category-tab .icon {
        font-size: 16px;
    }

    /* 工具网格 */
    .tools-section {
        padding: 32px 0 48px;
    }

    .tools-grid {
        display: grid;
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
        gap: 20px;
        margin-bottom: 48px;
    }

    .tool-card {
        background: var(--bg-white);
        border: 1px solid var(--border-color);
        border-radius: 12px;
        padding: 24px;
        text-decoration: none;
        color: var(--text-primary);
        transition: all 0.2s;
        position: relative;
        display: flex;
        flex-direction: column;
    }

    .tool-card:hover {
        border-color: var(--primary-blue);
        box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
        transform: translateY(-4px);
    }

    .tool-card-header {
        display: flex;
        align-items: flex-start;
        justify-content: space-between;
        margin-bottom: 12px;
    }

    .tool-logo {
        width: 48px;
        height: 48px;
        border-radius: 10px;
        object-fit: cover;
        flex-shrink: 0;
    }

    .tool-link-icon {
        color: #cbd5e1;
        transition: all 0.2s;
        font-size: 20px;
    }

    .tool-card:hover .tool-link-icon {
        color: var(--primary-blue);
        transform: translate(2px, -2px);
    }

    .tool-name {
        font-size: 18px;
        font-weight: 700;
        margin-bottom: 8px;
        margin-top: 0;
        color: var(--text-primary);
    }

    .tool-description {
        font-size: 14px;
        color: var(--text-secondary);
        line-height: 1.6;
        margin-bottom: 16px;
        flex: 1;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }

    .tool-footer {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 12px;
        padding-top: 16px;
        border-top: 1px solid var(--border-color);
    }

    .tool-tags {
        display: flex;
        gap: 6px;
        flex-wrap: wrap;
        flex: 1;
        min-width: 0;
    }

    .tool-tag {
        padding: 4px 10px;
        background: #f1f5f9;
        color: #64748b;
        border-radius: 4px;
        font-size: 11px;
        font-weight: 600;
        text-transform: uppercase;
        letter-spacing: 0.3px;
    }

    .tool-views {
        display: flex;
        align-items: center;
        gap: 4px;
        color: #94a3b8;
        font-size: 13px;
        white-space: nowrap;
    }

    /* 分页 */
    .pagination {
        display: flex;
        justify-content: center;
        align-items: center;
        gap: 8px;
    }

    .pagination a,
    .pagination span {
        min-width: 40px;
        height: 40px;
        display: flex;
        align-items: center;
        justify-content: center;
        border: 1px solid var(--border-color);
        border-radius: var(--radius-sm);
        background: var(--bg-white);
        color: var(--text-secondary);
        text-decoration: none;
        font-size: 14px;
        font-weight: 500;
        transition: all 0.2s;
    }

    .pagination a:hover {
        border-color: var(--primary-blue);
        color: var(--primary-blue);
    }

    .pagination .active {
        background: var(--primary-blue);
        border-color: var(--primary-blue);
        color: white;
    }

    .pagination .disabled {
        opacity: 0.5;
        cursor: not-allowed;
    }

    .pagination .disabled:hover {
        border-color: var(--border-color);
        color: var(--text-secondary);
    }

    /* 空状态 */
    .empty-state {
        text-align: center;
        padding: 80px 20px;
    }

    .empty-state .icon {
        font-size: 64px;
        color: var(--text-muted);
        margin-bottom: 16px;
    }

    .empty-state h3 {
        font-size: 20px;
        color: var(--text-primary);
        margin-bottom: 8px;
    }

    .empty-state p {
        color: var(--text-secondary);
    }

    /* 响应式 */
    @media (max-width: 768px) {
        .hero-title {
            font-size: 40px;
        }

        .popular-grid {
            grid-template-columns: repeat(2, 1fr);
            gap: 12px;
        }

        .popular-logo {
            width: 48px;
            height: 48px;
        }

        .tools-grid {
            grid-template-columns: 1fr;
        }
    }

    @media (min-width: 769px) and (max-width: 1024px) {
        .popular-grid {
            grid-template-columns: repeat(3, 1fr);
        }
    }
</style>
{% endblock %}

{% block content %}
<!-- Hero区域 -->
<div class="hero">
    <div style="height: 40px;"></div>
    <div class="hero-content">
        <p class="hero-subtitle">发现最新最好用的AI工具和产品</p>
        <p class="hero-subtitle-en">Discover the best AI tools tailored for your workflow</p>
    </div>
</div>

<div class="main-content">

    <!-- 热门工具排行榜 -->
    {% if popular_sites and not selected_tag and not search_query %}
    <div class="popular-section">
        <div class="popular-header">
            <h2 class="popular-title">
                <span class="popular-badge">🔥</span>
                热门工具排行榜
            </h2>
        </div>
        <div class="popular-grid">
            {% for site in popular_sites[:10] %}
            <a href="/site/{{ site.code }}" class="popular-item">
                <div class="popular-rank {% if loop.index == 1 %}rank-1{% elif loop.index == 2 %}rank-2{% elif loop.index == 3 %}rank-3{% else %}rank-other{% endif %}">
                    {{ loop.index }}
                </div>
                {% if site.logo %}
                <img src="{{ site.logo }}" alt="{{ site.name }}" class="popular-logo">
                {% else %}
                <div class="popular-logo" style="background: linear-gradient(135deg, #0ea5e9 0%, #8b5cf6 100%);"></div>
                {% endif %}
                <div class="popular-name">{{ site.name }}</div>
                <div class="popular-views">
                    <span class="popular-fire">👁</span>
                    <span>{% if site.view_count >= 1000 %}{{ (site.view_count / 1000) | round(1) }}k{% else %}{{ site.view_count | default(0) }}{% endif %}</span>
                </div>
            </a>
            {% endfor %}
        </div>
    </div>
    {% endif %}

    <!-- 分类过滤 -->
    <div class="categories" id="categories">
        <div class="category-tabs" id="categoryTabs">
            <a href="/" class="category-tab {% if not selected_tag %}active{% endif %}">
                All Tools
            </a>
            {% for tag in tags %}
            <a href="/?tag={{ tag.slug }}" class="category-tab {% if selected_tag and selected_tag.id == tag.id %}active{% endif %} {% if loop.index > 10 %}hidden-tag{% endif %}" data-tag-index="{{ loop.index }}">
                <span>
                    {% if 'Chat' in tag.name or 'GPT' in tag.name or '对话' in tag.name %}💬
                    {% elif 'Image' in tag.name or '图' in tag.name %}🖼️
                    {% elif 'Video' in tag.name or '视频' in tag.name %}🎬
                    {% elif 'Writing' in tag.name or '写作' in tag.name %}✍️
                    {% elif 'Coding' in tag.name or '代码' in tag.name %}💻
                    {% elif 'Audio' in tag.name or '音频' in tag.name %}🎵
                    {% elif '3D' in tag.name %}🎨
                    {% else %}🏷️{% endif %}
                </span>
                {{ tag.name }}
                <span class="tag-count">{{ tag_counts.get(tag.id, 0) }}</span>
            </a>
            {% endfor %}
            {% if tags|length > 10 %}
            <div class="more-tags-btn" id="moreTagsBtn">
                <span>更多</span>
                <span class="expand-icon">▼</span>
            </div>
            {% endif %}
        </div>
    </div>

    <!-- 工具网格 -->
    <div class="tools-section">
        {% if search_query %}
        <div style="margin-bottom: 24px; padding: 16px; background: #f1f5f9; border-radius: 8px;">
            <p style="margin: 0; color: #64748b; font-size: 14px;">
                <span style="font-size: 18px; vertical-align: middle;">🔍</span>
                搜索 "{{ search_query }}" 的结果：找到 {{ pagination.total if pagination else sites|length }} 个工具
                <a href="/" style="margin-left: 12px; color: #0ea5e9; text-decoration: none;">清除搜索</a>
            </p>
        </div>
        {% endif %}
        {% if sites %}
        <div class="tools-grid">
            {% for site in sites %}
            <a href="/site/{{ site.code }}" class="tool-card">
                <div class="tool-card-header">
                    {% if site.logo %}
                    <img src="{{ site.logo }}" alt="{{ site.name }}" class="tool-logo">
                    {% else %}
                    <div class="tool-logo" style="background: linear-gradient(135deg, #0ea5e9 0%, #8b5cf6 100%);"></div>
                    {% endif %}
                    <span class="tool-link-icon">↗</span>
                </div>
                <h3 class="tool-name">{{ site.name }}</h3>
                <p class="tool-description">{{ site.short_desc or site.description }}</p>
                <div class="tool-footer">
                    <div class="tool-tags">
                        {% for tag in site.tags[:2] %}
                        <span class="tool-tag">{{ tag.name }}</span>
                        {% endfor %}
                    </div>
                    <div class="tool-views">
                        <span>👁</span>
                        <span>{% if site.view_count >= 1000 %}{{ (site.view_count / 1000) | round(1) }}k{% else %}{{ site.view_count | default(0) }}{% endif %}</span>
                    </div>
                </div>
            </a>
            {% endfor %}
        </div>

        <!-- 分页 -->
        {% if pagination and pagination.pages > 1 %}
        <div class="pagination">
            <!-- 上一页 -->
            {% if pagination.has_prev %}
            <a href="?page={{ pagination.prev_num }}{% if selected_tag %}&tag={{ selected_tag.slug }}{% endif %}{% if search_query %}&q={{ search_query }}{% endif %}">
                <span>◀</span>
            </a>
            {% else %}
            <a href="#" class="disabled">
                <span>◀</span>
            </a>
            {% endif %}

            <!-- 页码显示 -->
            {% set start_page = [1, pagination.page - 2]|max %}
            {% set end_page = [pagination.pages, pagination.page + 2]|min %}

            {% if start_page > 1 %}
            <a href="?page=1{% if selected_tag %}&tag={{ selected_tag.slug }}{% endif %}{% if search_query %}&q={{ search_query }}{% endif %}">1</a>
            {% if start_page > 2 %}
            <span>...</span>
            {% endif %}
            {% endif %}

            {% for page_num in range(start_page, end_page + 1) %}
                {% if page_num == pagination.page %}
                <span class="active">{{ page_num }}</span>
                {% else %}
                <a href="?page={{ page_num }}{% if selected_tag %}&tag={{ selected_tag.slug }}{% endif %}{% if search_query %}&q={{ search_query }}{% endif %}">{{ page_num }}</a>
                {% endif %}
            {% endfor %}

            {% if end_page < pagination.pages %}
            {% if end_page < pagination.pages - 1 %}
            <span>...</span>
            {% endif %}
            <a href="?page={{ pagination.pages }}{% if selected_tag %}&tag={{ selected_tag.slug }}{% endif %}{% if search_query %}&q={{ search_query }}{% endif %}">{{ pagination.pages }}</a>
            {% endif %}

            <!-- 下一页 -->
            {% if pagination.has_next %}
            <a href="?page={{ pagination.next_num }}{% if selected_tag %}&tag={{ selected_tag.slug }}{% endif %}{% if search_query %}&q={{ search_query }}{% endif %}">
                <span>▶</span>
            </a>
            {% else %}
            <a href="#" class="disabled">
                <span>▶</span>
            </a>
            {% endif %}
        </div>
        {% endif %}
        {% else %}
        <div class="empty-state">
            <span class="icon">🔍</span>
            <h3>暂无工具</h3>
            <p>{% if selected_tag %}该分类下还没有工具{% else %}还没有添加任何工具{% endif %}</p>
        </div>
        {% endif %}
    </div>
</div>

<script>
// 标签展开/收起功能
document.addEventListener('DOMContentLoaded', function() {
    const moreTagsBtn = document.getElementById('moreTagsBtn');
    if (moreTagsBtn) {
        moreTagsBtn.addEventListener('click', function() {
            const categoryTabs = document.getElementById('categoryTabs');
            const hiddenTags = categoryTabs.querySelectorAll('.hidden-tag');
            const isExpanded = moreTagsBtn.classList.contains('expanded');

            if (isExpanded) {
                // 收起
                hiddenTags.forEach(tag => {
                    tag.style.display = 'none';
                });
                moreTagsBtn.classList.remove('expanded');
                moreTagsBtn.querySelector('span:first-child').textContent = '更多';
            } else {
                // 展开
                hiddenTags.forEach(tag => {
                    tag.style.display = 'inline-flex';
                });
                moreTagsBtn.classList.add('expanded');
                moreTagsBtn.querySelector('span:first-child').textContent = '收起';
            }
        });
    }
});
</script>
{% endblock %}