<?php
require_once '../config.php';
requireLogin();
?>
<!DOCTYPE html>
<html lang="zh-TW">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Anset 管理後台</title>
    <link href="https://fonts.googleapis.com/css2?family=Noto+Sans+TC:wght@300;400;500;700&display=swap" rel="stylesheet">
    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css">
    <style>
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: 'Noto Sans TC', sans-serif;
            background: #f9fafb;
            line-height: 1.6;
        }

        .header {
            background: white;
            padding: 1rem 2rem;
            box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .header h1 {
            color: #2563eb;
            font-size: 1.5rem;
        }

        .user-info {
            display: flex;
            align-items: center;
            gap: 1rem;
        }

        .logout-btn {
            background: #dc2626;
            color: white;
            padding: 0.5rem 1rem;
            border: none;
            border-radius: 0.5rem;
            text-decoration: none;
            font-size: 0.875rem;
        }

        .container {
            max-width: 1200px;
            margin: 2rem auto;
            padding: 0 2rem;
        }

        .dashboard-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
            margin-bottom: 3rem;
        }

        .card {
            background: white;
            padding: 2rem;
            border-radius: 1rem;
            box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
            transition: transform 0.3s;
        }

        .card:hover {
            transform: translateY(-5px);
        }

        .card-header {
            display: flex;
            align-items: center;
            gap: 1rem;
            margin-bottom: 1rem;
        }

        .card-icon {
            width: 50px;
            height: 50px;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            border-radius: 1rem;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 1.5rem;
        }

        .card-title {
            font-size: 1.25rem;
            font-weight: 700;
            color: #1f2937;
        }

        .card-description {
            color: #6b7280;
            margin-bottom: 1.5rem;
        }

        .card-actions {
            display: flex;
            gap: 1rem;
        }

        .btn {
            padding: 0.5rem 1rem;
            border: none;
            border-radius: 0.5rem;
            text-decoration: none;
            font-size: 0.875rem;
            cursor: pointer;
            transition: all 0.3s;
        }

        .btn-primary {
            background: #2563eb;
            color: white;
        }

        .btn-secondary {
            background: #6b7280;
            color: white;
        }

        .btn:hover {
            transform: translateY(-2px);
        }

        .stats-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 1.5rem;
            margin-bottom: 3rem;
        }

        .stat-card {
            background: white;
            padding: 1.5rem;
            border-radius: 1rem;
            box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
            text-align: center;
        }

        .stat-number {
            font-size: 2rem;
            font-weight: 700;
            color: #2563eb;
        }

        .stat-label {
            color: #6b7280;
            font-size: 0.875rem;
        }
    </style>
</head>
<body>
    <header class="header">
        <h1>Anset 管理後台</h1>
        <div class="user-info">
            <span>歡迎，<?php echo htmlspecialchars($_SESSION['admin_username']); ?></span>
            <a href="logout.php" class="logout-btn">登出</a>
        </div>
    </header>

    <div class="container">
        <div class="stats-grid">
            <div class="stat-card">
                <div class="stat-number">3</div>
                <div class="stat-label">已安裝模組</div>
            </div>
            <div class="stat-card">
                <div class="stat-number">1</div>
                <div class="stat-label">活躍用戶</div>
            </div>
            <div class="stat-card">
                <div class="stat-number">100%</div>
                <div class="stat-label">系統運行時間</div>
            </div>
            <div class="stat-card">
                <div class="stat-number">最新</div>
                <div class="stat-label">系統版本</div>
            </div>
        </div>

        <div class="dashboard-grid">
            <div class="card">
                <div class="card-header">
                    <div class="card-icon">
                        <i class="fas fa-blog"></i>
                    </div>
                    <div class="card-title">部落格系統</div>
                </div>
                <div class="card-description">
                    AI驅動的多語系部落格平台，支援自動內容生成和國際平台推送。
                </div>
                <div class="card-actions">
                    <a href="../blog/" class="btn btn-primary" target="_blank">前台瀏覽</a>
                    <a href="../blog/src/admin/" class="btn btn-secondary" target="_blank">後台管理</a>
                </div>
            </div>

            <div class="card">
                <div class="card-header">
                    <div class="card-icon">
                        <i class="fas fa-share-alt"></i>
                    </div>
                    <div class="card-title">發文管理 (BlogPostAI)</div>
                </div>
                <div class="card-description">
                    多平台自動發文系統，支援Facebook、Instagram和小紅書的定時發佈。
                </div>
                <div class="card-actions">
                    <a href="../blogpostai/app/public/" class="btn btn-primary" target="_blank">開啟系統</a>
                    <a href="../blogpostai/app/views/admin/" class="btn btn-secondary" target="_blank">管理介面</a>
                </div>
            </div>

            <div class="card">
                <div class="card-header">
                    <div class="card-icon">
                        <i class="fas fa-search"></i>
                    </div>
                    <div class="card-title">SEO管理 (SEOAI)</div>
                </div>
                <div class="card-description">
                    專業的SEO自動化系統，提供品牌健診、競業分析和內容規劃。
                </div>
                <div class="card-actions">
                    <a href="../seoai/src/" class="btn btn-primary" target="_blank">開啟系統</a>
                    <a href="../seoai/src/admin/" class="btn btn-secondary" target="_blank">管理介面</a>
                </div>
            </div>

            <div class="card">
                <div class="card-header">
                    <div class="card-icon">
                        <i class="fas fa-database"></i>
                    </div>
                    <div class="card-title">資料庫管理</div>
                </div>
                <div class="card-description">
                    使用phpMyAdmin管理所有系統的資料庫，包括用戶資料和內容數據。
                </div>
                <div class="card-actions">
                    <a href="http://localhost:9001" class="btn btn-primary" target="_blank">開啟phpMyAdmin</a>
                </div>
            </div>

            <div class="card">
                <div class="card-header">
                    <div class="card-icon">
                        <i class="fas fa-cog"></i>
                    </div>
                    <div class="card-title">系統設定</div>
                </div>
                <div class="card-description">
                    管理系統全域設定，包括API金鑰、用戶權限和系統參數。
                </div>
                <div class="card-actions">
                    <a href="settings.php" class="btn btn-primary">設定</a>
                </div>
            </div>

            <div class="card">
                <div class="card-header">
                    <div class="card-icon">
                        <i class="fas fa-chart-line"></i>
                    </div>
                    <div class="card-title">系統監控</div>
                </div>
                <div class="card-description">
                    監控系統運行狀態、性能指標和錯誤日誌。
                </div>
                <div class="card-actions">
                    <a href="monitor.php" class="btn btn-primary">監控</a>
                </div>
            </div>
        </div>
    </div>
</body>
</html>