ToNav/templates/admin/dashboard.html

{% extends "base.html" %}

{% block title %}ToNav 管理后台{% endblock %}

{% block content %}
<div class="container admin-layout">
    <!-- 顶部导航 -->
    <div class="admin-header">
        <div class="header-left">
            <h1>🧭 ToNav 管理后台</h1>
            <span class="username" id="username">加载中...</span>
        </div>
        <button class="btn btn-primary" onclick="location.href='/admin/logout'">退出登录</button>
    </div>

    <!-- 主内容区 -->
    <div class="main-content">
        <!-- 统计卡片 -->
        <div class="stats-grid">
            <div class="stat-card">
                <div class="stat-icon">📡</div>
                <div class="stat-info">
                    <div class="stat-value" id="totalServices">0</div>
                    <div class="stat-label">总服务数</div>
                </div>
            </div>
            <div class="stat-card">
                <div class="stat-icon">✅</div>
                <div class="stat-info">
                    <div class="stat-value" id="enabledServices">0</div>
                    <div class="stat-label">已启用</div>
                </div>
            </div>
            <div class="stat-card">
                <div class="stat-icon">📂</div>
                <div class="stat-info">
                    <div class="stat-value" id="totalCategories">0</div>
                    <div class="stat-label">分类数</div>
                </div>
            </div>
        </div>

        <!-- 快捷操作 -->
        <div class="quick-actions">
            <button class="action-btn" onclick="location.href='/admin/services'">
                <span class="action-icon">📡</span>
                <span class="action-label">服务管理</span>
            </button>
            <button class="action-btn" onclick="location.href='/admin/categories'">
                <span class="action-icon">📂</span>
                <span class="action-label">分类管理</span>
            </button>
            <button class="action-btn" onclick="runHealthCheck()">
                <span class="action-icon">🔍</span>
                <span class="action-label">健康检测</span>
            </button>
        </div>
    </div>

    <!-- 修改密码 -->
    <div class="settings-card">
        <h2>修改密码</h2>
        <form id="changePasswordForm">
            <div class="form-row">
                <input type="password" id="oldPassword" class="input" placeholder="旧密码" required>
                <input type="password" id="newPassword" class="input" placeholder="新密码（至少6位）" required minlength="6">
            </div>
            <div class="form-actions">
                <button type="submit" class="btn btn-primary">修改密码</button>
            </div>
        </form>
    </div>
</div>

<style>
    .admin-layout {
        max-width: 900px;
    }

    .admin-header {
        background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
        color: #fff;
        padding: 25px 30px;
        border-radius: 20px 20px 0 0;
        display: flex;
        justify-content: space-between;
        align-items: center;
    }

    .header-left h1 {
        font-size: 22px;
        font-weight: 700;
        margin-bottom: 5px;
    }

    .username {
        font-size: 13px;
        color: #8c8c8c;
    }

    .admin-content {
        background: #fff;
        padding: 30px;
    }

    .main-content {
        padding: 30px;
        background: #fff;
    }

    .stats-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 20px;
        margin-bottom: 20px;
    }

    .stat-card {
        display: flex;
        align-items: center;
        gap: 15px;
        padding: 20px;
        background: #fafafa;
        border-radius: 15px;
        transition: all 0.3s;
        height: 100px;
    }

    .stat-card:hover {
        background: #f0f0f0;
        transform: translateY(-2px);
    }

    .stat-icon {
        font-size: 36px;
    }

    .stat-info {
        flex: 1;
    }

    .stat-value {
        font-size: 32px;
        font-weight: 800;
        color: var(--main-red);
        line-height: 1;
    }

    .stat-label {
        font-size: 13px;
        color: #8c8c8c;
        margin-top: 5px;
    }

    .quick-actions {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 15px;
    }

    .action-btn {
        background: #fff;
        border: 2px solid #f0f0f0;
        border-radius: 15px;
        padding: 20px;
        cursor: pointer;
        transition: all 0.3s;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 10px;
        height: 100px;
    }

    .action-btn:hover {
        border-color: var(--main-red);
        background: #fff2f0;
        transform: translateY(-3px);
        box-shadow: 0 4px 15px rgba(255, 77, 79, 0.2);
    }

    .action-icon {
        font-size: 32px;
    }

    .action-label {
        font-size: 14px;
        font-weight: 600;
        color: #262626;
    }

    .settings-card {
        background: #fff;
        padding: 30px;
        border-radius: 0 0 20px 20px;
    }

    .settings-card h2 {
        font-size: 18px;
        font-weight: 600;
        margin-bottom: 20px;
        color: #262626;
    }

    .form-row {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 15px;
        margin-bottom: 15px;
    }

    .input {
        width: 100%;
        padding: 12px 15px;
        border: 1px solid #d9d9d9;
        border-radius: 10px;
        font-size: 14px;
        transition: all 0.3s;
    }

    .input:focus {
        outline: none;
        border-color: var(--main-red);
        box-shadow: 0 0 0 3px rgba(255, 77, 79, 0.1);
    }

    .form-actions {
        display: flex;
        gap: 10px;
    }

    .btn {
        padding: 12px 24px;
        border: none;
        border-radius: 10px;
        font-size: 14px;
        font-weight: 600;
        cursor: pointer;
        transition: all 0.3s;
    }

    .btn-primary {
        background: var(--main-red);
        color: #fff;
        box-shadow: 0 4px 15px rgba(255, 77, 79, 0.4);
    }

    .btn-primary:hover {
        background: #ff7875;
    }

    @media (max-width: 768px) {
        .stats-grid,
        .quick-actions,
        .form-row {
            grid-template-columns: 1fr;
        }

        .admin-header {
            flex-direction: column;
            align-items: flex-start;
            gap: 15px;
        }

        .stat-card,
        .action-btn {
            height: auto;
        }
    }
</style>
{% endblock %}

{% block scripts %}
<script>
    // 初始化
    document.addEventListener('DOMContentLoaded', function() {
        loadStats();
        loadUsername();
    });

    // 加载用户名
    async function loadUsername() {
        try {
            const response = await fetch('/api/admin/login/status');
            const data = await response.json();
            if (data.logged_in) {
                document.getElementById('username').textContent = data.username;
            } else {
                window.location.href = '/admin/login';
            }
        } catch (err) {
            window.location.href = '/admin/login';
        }
    }

    // 加载统计数据
    async function loadStats() {
        try {
            const [servicesResp, categoriesResp] = await Promise.all([
                fetch('/api/admin/services'),
                fetch('/api/admin/categories')
            ]);

            const services = await servicesResp.json();
            const categories = await categoriesResp.json();

            document.getElementById('totalServices').textContent = services.length;
            document.getElementById('enabledServices').textContent =
                services.filter(s => s.is_enabled).length;
            document.getElementById('totalCategories').textContent = categories.length;
        } catch (err) {
            console.error('加载统计失败:', err);
        }
    }

    // 健康检测
    async function runHealthCheck() {
        const btn = event.target.closest('.action-btn');
        const icon = btn.querySelector('.action-icon');
        const label = btn.querySelector('.action-label');

        try {
            icon.textContent = '⏳';
            label.textContent = '检测中...';

            const response = await fetch('/api/admin/health-check', {
                method: 'POST'
            });
            const data = await response.json();

            if (data.results) {
                const online = data.results.filter(r => r.status === 'online').length;
                const offline = data.results.filter(r => r.status === 'offline').length;
                alert(`检测完成：\n在线: ${online}\n离线: ${offline}`);
            }
        } catch (err) {
            alert('检测失败: ' + err.message);
        } finally {
            icon.textContent = '🔍';
            label.textContent = '健康检测';
        }
    }

    // 修改密码
    document.getElementById('changePasswordForm').addEventListener('submit', async function(e) {
        e.preventDefault();

        const oldPassword = document.getElementById('oldPassword').value;
        const newPassword = document.getElementById('newPassword').value;

        try {
            const response = await fetch('/api/admin/change-password', {
                method: 'POST',
                headers: {'Content-Type': 'application/json'},
                body: JSON.stringify({old_password: oldPassword, new_password: newPassword})
            });

            const data = await response.json();

            if (response.ok) {
                alert('密码修改成功，请重新登录');
                this.reset();
            } else {
                alert(data.error || '修改失败');
            }
        } catch (err) {
            alert('请求失败: ' + err.message);
        }
    });
</script>
{% endblock %}