{include file="component/head" /}
{include file="component/header" /}

<!-- 简约现代文章中心 -->
<div class="modern-programs-page">
    <!-- 简约标题区 -->
    <div class="modern-header">
        <div class="container">
            <h1 class="modern-title">资源中心</h1>
            <p class="modern-subtitle">发现优质程序与工具</p>
        </div>
    </div>

    <!-- 主要内容区 -->
    <div class="container">
        <div class="modern-layout">
            <!-- 侧边分类导航 -->
            <aside class="modern-sidebar">
                <div class="sidebar-card">
                    <h3 class="sidebar-title">
                        <i class="layui-icon layui-icon-list"></i>
                        <span>分类导航</span>
                    </h3>
                    <ul class="category-menu">
                        {volist name="cate.subCategories" id="subCategory"}
                        <li class="menu-item {$cate.id == $subCategory.id ? 'active' : ''}" data-cateid="{$subCategory.id}">
                            <span>{$subCategory.name}</span>
                            <i class="layui-icon layui-icon-right"></i>
                        </li>
                        {/volist}
                    </ul>
                </div>
            </aside>

            <!-- 文章内容区 -->
            <main class="modern-main">
                <!-- 文章列表 -->
                <div class="article-grid" id="programList">
                    {volist name="cate.subCategories" id="subCategory"}
                    {if $cate.id == $subCategory.id}
                        {if !empty($subCategory.list)}
                            {volist name="subCategory.list" id="program"}
                            <program class="program-card">
                                <div class="card-image">
                                    <img src="{$program.icon|default='/static/images/default-program.jpg'}" alt="{$program.title}">
                                    <div class="image-overlay"></div>
                                </div>
                                <div class="card-content">
                                    <div class="meta-info">
                                        <span class="category-tag">{$subCategory.name}</span>
                                        <time class="publish-date">{$program.create_time|date="Y-m-d"}</time>
                                    </div>
                                    <h3 class="program-title">{$program.title}</h3>
                                    <div class="card-footer">
                                        <div class="stats">
                                            <span class="views"><i class="layui-icon layui-icon-eye"></i> {$program.views|default=0}</span>
                                            <span class="likes"><i class="layui-icon layui-icon-praise"></i> {$program.likes|default=0}</span>
                                        </div>
                                        <a href="/index/program/detail?id={$program.id}" class="read-more">阅读更多</a>
                                    </div>
                                </div>
                            </program>
                            {/volist}
                        {else}
                            <div class="empty-state">
                                <div class="empty-icon">
                                    <i class="layui-icon layui-icon-template-1"></i>
                                </div>
                                <h4>暂无文章</h4>
                                <p>当前分类下没有找到相关文章</p>
                            </div>
                        {/if}
                    {/if}
                    {/volist}
                </div>

                <!-- 分页 -->
                <div class="modern-pagination" id="pagination"></div>
            </main>
        </div>
    </div>
</div>

<script>
    layui.use(['laypage', 'jquery'], function(){
        var laypage = layui.laypage;
        var $ = layui.jquery;

        // 分类切换
        $('.menu-item').on('click', function() {
            var cateid = $(this).data('cateid');
            var $menuItems = $('.menu-item');
            
            // 更新选中状态
            $menuItems.removeClass('active');
            $(this).addClass('active');
            
            // 加载文章
            loadArticles(cateid, 1);
        });

        // 页面加载完成后，自动触发第一个分类的点击事件
        $(document).ready(function() {
            var $firstMenuItem = $('.menu-item').first();
            if ($firstMenuItem.length > 0) {
                $firstMenuItem.click();
            }
        });

        // 加载文章函数
        function loadArticles(cateid, page) {
            $.ajax({
                url: '/index/program/list',
                type: 'POST',
                data: {
                    cate: cateid,
                    page: page
                },
                beforeSend: function() {
                    $('#programList').html('<div class="loading-state"><i class="layui-icon layui-icon-loading"></i>加载中...</div>');
                },
                success: function(res) {
                    if(res.code === 1) {
                        var html = '';
                        if(res.data.programs && res.data.programs.length > 0) {
                            res.data.programs.forEach(function(program) {
                                html += `<program class="program-card">
                                    <div class="card-image">
                                        <img src="${program.icon || '/static/images/default-program.jpg'}" alt="${program.title}">
                                        <div class="image-overlay"></div>
                                    </div>
                                    <div class="card-content">
                                        <div class="meta-info">
                                            <span class="category-tag">${program.category_name || '未分类'}</span>
                                            <time class="publish-date">${program.create_time || ''}</time>
                                        </div>
                                        <h3 class="program-title">${program.title}</h3>
                                        <div class="card-footer">
                                            <div class="stats">
                                                <span class="views"><i class="layui-icon layui-icon-eye"></i> ${program.views || 0}</span>
                                                <span class="likes"><i class="layui-icon layui-icon-praise"></i> ${program.likes || 0}</span>
                                            </div>
                                            <a href="/index/program/detail?id=${program.id}" class="read-more">阅读更多</a>
                                        </div>
                                    </div>
                                </program>`;
                            });
                        } else {
                            html = `<div class="empty-state">
                                <div class="empty-icon">
                                    <i class="layui-icon layui-icon-template-1"></i>
                                </div>
                                <h4>暂无文章</h4>
                                <p>当前分类下没有找到相关文章</p>
                            </div>`;
                        }
                        $('#programList').html(html);
                        
                        // 渲染分页
                        laypage.render({
                            elem: 'pagination',
                            count: res.data.total || 0,
                            limit: res.data.per_page || 12,
                            curr: res.data.current_page || 1,
                            theme: '#1E9FFF',
                            layout: ['prev', 'page', 'next'],
                            jump: function(obj, first) {
                                if(!first) {
                                    loadArticles(cateid, obj.curr);
                                }
                            }
                        });
                    }
                }
            });
        }
    });
</script>

{include file="component/footer" /}

<style>
    /* 基础样式重置 */
    .modern-programs-page {
        font-family: 'Helvetica Neue', Arial, 'PingFang SC', 'Microsoft YaHei', sans-serif;
        color: #333;
        line-height: 1.6;
        background-color: #f9fafc;
        padding-bottom: 60px;
    }

    /* 标题区样式 */
    .modern-header {
        background: linear-gradient(135deg, #1E9FFF 0%, #0d8aff 100%);
        color: white;
        padding: 80px 0 60px;
        text-align: center;
        margin-bottom: 40px;
    }

    .modern-title {
        font-size: 2.5rem;
        font-weight: 300;
        margin-bottom: 15px;
        letter-spacing: 1px;
    }

    .modern-subtitle {
        font-size: 1.1rem;
        font-weight: 300;
        opacity: 0.9;
        margin: 0;
    }

    /* 布局结构 */
    .modern-layout {
        display: grid;
        grid-template-columns: 260px 1fr;
        gap: 30px;
    }

    /* 侧边栏样式 */
    .modern-sidebar {
        position: sticky;
        top: 30px;
        align-self: start;
    }

    .sidebar-card {
        background: white;
        border-radius: 8px;
        box-shadow: 0 2px 15px rgba(0, 0, 0, 0.03);
        overflow: hidden;
    }

    .sidebar-title {
        font-size: 1.1rem;
        font-weight: 500;
        padding: 20px;
        margin: 0;
        display: flex;
        align-items: center;
        color: #555;
        border-bottom: 1px solid #f0f0f0;
    }

    .sidebar-title i {
        margin-right: 10px;
        font-size: 1.2rem;
        color: #1E9FFF;
    }

    .category-menu {
        list-style: none;
        padding: 0;
        margin: 0;
    }

    .menu-item {
        padding: 15px 20px;
        display: flex;
        justify-content: space-between;
        align-items: center;
        cursor: pointer;
        transition: all 0.2s ease;
        border-left: 3px solid transparent;
    }

    .menu-item:hover {
        background-color: #f8fafd;
        color: #1E9FFF;
    }

    .menu-item.active {
        background-color: #f0f7ff;
        border-left-color: #1E9FFF;
        color: #1E9FFF;
        font-weight: 500;
    }

    .menu-item i {
        font-size: 0.9rem;
        color: #aaa;
    }

    .menu-item.active i,
    .menu-item:hover i {
        color: #1E9FFF;
    }

    /* 主内容区样式 */
    .modern-main {
        background: transparent;
    }

    /* 文章网格布局 */
    .article-grid {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        gap: 20px;
        margin-bottom: 40px;
    }

    /* 文章卡片样式 */
    .article-card {
        background: white;
        border-radius: 8px;
        overflow: hidden;
        box-shadow: 0 3px 15px rgba(0, 0, 0, 0.03);
        transition: all 0.3s ease;
        display: flex;
        flex-direction: column;
    }

    .article-card:hover {
        transform: translateY(-5px);
        box-shadow: 0 5px 25px rgba(0, 0, 0, 0.08);
    }

    .card-image {
        height: 180px;
        position: relative;
        overflow: hidden;
    }

    .card-image img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: transform 0.5s ease;
    }

    .image-overlay {
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: linear-gradient(to top, rgba(0, 0, 0, 0.3), transparent);
    }

    .article-card:hover .card-image img {
        transform: scale(1.05);
    }

    .card-content {
        padding: 20px;
        flex: 1;
        display: flex;
        flex-direction: column;
    }

    .meta-info {
        display: flex;
        justify-content: space-between;
        margin-bottom: 12px;
        font-size: 0.85rem;
        color: #666;
    }

    .category-tag {
        background: #f0f7ff;
        color: #1E9FFF;
        padding: 3px 10px;
        border-radius: 4px;
        font-size: 0.75rem;
    }

    .program-title {
        font-size: 1rem;
        font-weight: 500;
        margin: 0 0 10px;
        color: #333;
        line-height: 1.4;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .program-excerpt {
        font-size: 0.9rem;
        color: #666;
        margin: 0 0 20px;
        flex: 1;
        display: -webkit-box;
        -webkit-line-clamp: 3;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }

    .card-footer {
        display: flex;
        justify-content: space-between;
        align-items: center;
        margin-top: auto;
    }

    .stats {
        font-size: 0.85rem;
        color: #999;
        display: flex;
        gap: 15px;
    }

    .stats i {
        margin-right: 3px;
    }

    .read-more {
        color: #1E9FFF;
        font-size: 0.9rem;
        text-decoration: none;
        font-weight: 500;
        transition: all 0.2s ease;
        display: inline-flex;
        align-items: center;
    }

    .read-more:hover {
        color: #0d8aff;
        text-decoration: underline;
    }

    /* 分页样式 */
    .modern-pagination {
        text-align: center;
        margin-top: 40px;
    }

    .layui-laypage a, 
    .layui-laypage span {
        border-radius: 4px !important;
        margin: 0 3px !important;
    }

    .layui-laypage a {
        color: #666 !important;
    }

    .layui-laypage .layui-laypage-curr .layui-laypage-em {
        background-color: #1E9FFF !important;
    }

    /* 空状态样式 */
    .empty-state {
        grid-column: 1 / -1;
        text-align: center;
        padding: 60px 20px;
        background: white;
        border-radius: 8px;
        box-shadow: 0 3px 15px rgba(0, 0, 0, 0.03);
    }

    .empty-icon {
        font-size: 3rem;
        color: #ddd;
        margin-bottom: 20px;
    }

    .empty-icon i {
        font-size: inherit;
    }

    .empty-state h4 {
        font-size: 1.2rem;
        font-weight: 400;
        color: #666;
        margin: 0 0 10px;
    }

    .empty-state p {
        color: #999;
        font-size: 0.95rem;
        margin: 0;
    }

    /* 加载状态 */
    .loading-state {
        grid-column: 1 / -1;
        text-align: center;
        padding: 40px;
        color: #666;
    }

    .loading-state i {
        font-size: 1.5rem;
        margin-right: 10px;
        animation: spin 1s linear infinite;
    }

    @keyframes spin {
        0% { transform: rotate(0deg); }
        100% { transform: rotate(360deg); }
    }

    /* 响应式设计 */
    @media (max-width: 1200px) {
        .article-grid {
            grid-template-columns: repeat(3, 1fr);
        }
    }

    @media (max-width: 992px) {
        .modern-layout {
            grid-template-columns: 1fr;
        }
        
        .modern-sidebar {
            position: static;
            margin-bottom: 30px;
        }
        
        .article-grid {
            grid-template-columns: repeat(2, 1fr);
        }
    }

    @media (max-width: 576px) {
        .article-grid {
            grid-template-columns: 1fr;
        }
        
        .modern-title {
            font-size: 1.8rem;
        }
        
        .modern-subtitle {
            font-size: 1rem;
        }
    }
</style>

{include file="component/foot" /}