{% extends "base.html" %}

{% block title %}管理面板 - Wisdom Hub{% endblock %}

{% block content %}
<div class="dashboard-container" style="
    max-width: 1200px;
    margin: 0 auto;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.9), rgba(255, 255, 255, 0.8));
    backdrop-filter: blur(10px);
    border-radius: 24px;
    box-shadow: 0 8px 32px rgba(99, 145, 197, 0.15);
    border: 1px solid rgba(99, 145, 197, 0.2);
    padding: 2rem;
">
    <div class="dashboard-header" style="
        display: flex;
        justify-content: space-between;
        align-items: center;
        margin-bottom: 2rem;
        padding-bottom: 1.5rem;
        border-bottom: 2px solid #B3CFEF;
    ">
        <div style="display: flex; align-items: center; gap: 1rem;">
            <i class="fas fa-chart-line" style="
                font-size: 2rem;
                color: #6391C5;
            "></i>
            <h2 style="
                font-size: 1.75rem;
                font-weight: 600;
                color: #6391C5;
                margin: 0;
            ">文章管理</h2>
        </div>

        <div class="dashboard-actions" style="
            display: flex;
            gap: 1rem;
        ">
            <button onclick="location.href='{{ url_for('admin.editor') }}'" style="
                padding: 0.75rem 1.5rem;
                background: linear-gradient(135deg, #6391C5, #C5CDFD);
                color: white;
                border: none;
                border-radius: 12px;
                font-weight: 500;
                cursor: pointer;
                transition: all 0.3s ease;
                display: flex;
                align-items: center;
                gap: 0.5rem;
            ">
                <i class="fas fa-plus"></i>
                新建文章
            </button>

            <button onclick="exportData()" style="
                padding: 0.75rem 1.5rem;
                background: rgba(99, 145, 197, 0.1);
                color: #6391C5;
                border: 2px solid #B3CFEF;
                border-radius: 12px;
                font-weight: 500;
                cursor: pointer;
                transition: all 0.3s ease;
                display: flex;
                align-items: center;
                gap: 0.5rem;
            ">
                <i class="fas fa-download"></i>
                导出数据
            </button>

            <button onclick="document.getElementById('importInput').click()" style="
                padding: 0.75rem 1.5rem;
                background: rgba(99, 145, 197, 0.1);
                color: #6391C5;
                border: 2px solid #B3CFEF;
                border-radius: 12px;
                font-weight: 500;
                cursor: pointer;
                transition: all 0.3s ease;
                display: flex;
                align-items: center;
                gap: 0.5rem;
            ">
                <i class="fas fa-upload"></i>
                导入数据
            </button>
            <input type="file" id="importInput" style="display: none" accept=".db">
        </div>
    </div>
    
    <div class="articles-table" style="
        background: white;
        border-radius: 16px;
        box-shadow: 0 4px 16px rgba(99, 145, 197, 0.1);
        overflow: hidden;
    ">
        <table style="width: 100%; border-collapse: collapse;">
            <thead>
                <tr style="background: #FEEEDA;">
                    <th style="
                        text-align: left;
                        padding: 1rem 1.5rem;
                        color: #6391C5;
                        font-weight: 600;
                        border-bottom: 2px solid #B3CFEF;
                    ">标题</th>
                    <th style="
                        text-align: left;
                        padding: 1rem 1.5rem;
                        color: #6391C5;
                        font-weight: 600;
                        border-bottom: 2px solid #B3CFEF;
                    ">创建时间</th>
                    <th style="
                        text-align: left;
                        padding: 1rem 1.5rem;
                        color: #6391C5;
                        font-weight: 600;
                        border-bottom: 2px solid #B3CFEF;
                    ">更新时间</th>
                    <th style="
                        text-align: left;
                        padding: 1rem 1.5rem;
                        color: #6391C5;
                        font-weight: 600;
                        border-bottom: 2px solid #B3CFEF;
                    ">操作</th>
                </tr>
            </thead>
            <tbody>
                {% for article in articles %}
                <tr style="transition: all 0.3s ease;">
                    <td style="
                        padding: 1rem 1.5rem;
                        border-bottom: 1px solid #B3CFEF;
                        color: #6391C5;
                    ">{{ article.title }}</td>
                    <td style="
                        padding: 1rem 1.5rem;
                        border-bottom: 1px solid #B3CFEF;
                        color: #6391C5;
                    ">{{ article.created_at.strftime('%Y-%m-%d') }}</td>
                    <td style="
                        padding: 1rem 1.5rem;
                        border-bottom: 1px solid #B3CFEF;
                        color: #6391C5;
                    ">{{ article.updated_at.strftime('%Y-%m-%d') }}</td>
                    <td style="
                        padding: 1rem 1.5rem;
                        border-bottom: 1px solid #B3CFEF;
                    ">
                        <div style="display: flex; gap: 0.5rem;">
                            <a href="{{ url_for('admin.editor', slug=article.slug) }}" style="
                                padding: 0.5rem 1rem;
                                background: linear-gradient(135deg, #6391C5, #C5CDFD);
                                color: white;
                                border-radius: 8px;
                                text-decoration: none;
                                font-size: 0.875rem;
                                transition: all 0.3s ease;
                            ">编辑</a>
                            <button onclick="deleteArticle('{{ article.slug }}')" style="
                                padding: 0.5rem 1rem;
                                background: rgba(255, 71, 87, 0.1);
                                color: #ff4757;
                                border: 1px solid rgba(255, 71, 87, 0.2);
                                border-radius: 8px;
                                font-size: 0.875rem;
                                cursor: pointer;
                                transition: all 0.3s ease;
                            ">删除</button>
                        </div>
                    </td>
                </tr>
                {% endfor %}
            </tbody>
        </table>
    </div>
</div>

<script>
// 表格行悬停效果
document.querySelectorAll('tbody tr').forEach(row => {
    row.addEventListener('mouseenter', () => {
        row.style.background = 'rgba(99, 145, 197, 0.05)';
    });
    row.addEventListener('mouseleave', () => {
        row.style.background = 'white';
    });
});

// 按钮悬停效果
document.querySelectorAll('button').forEach(button => {
    button.addEventListener('mouseenter', () => {
        if (button.style.background.includes('linear-gradient')) {
            button.style.transform = 'translateY(-2px)';
            button.style.boxShadow = '0 4px 12px rgba(99, 145, 197, 0.2)';
        } else if (button.style.background.includes('rgba(255, 71, 87')) {
            button.style.background = 'rgba(255, 71, 87, 0.2)';
        } else {
            button.style.borderColor = '#6391C5';
            button.style.background = 'rgba(99, 145, 197, 0.15)';
        }
    });

    button.addEventListener('mouseleave', () => {
        if (button.style.background.includes('linear-gradient')) {
            button.style.transform = 'none';
            button.style.boxShadow = 'none';
        } else if (button.style.background.includes('rgba(255, 71, 87')) {
            button.style.background = 'rgba(255, 71, 87, 0.1)';
        } else {
            button.style.borderColor = '#B3CFEF';
            button.style.background = 'rgba(99, 145, 197, 0.1)';
        }
    });
});

// 编辑链接悬停效果
document.querySelectorAll('a').forEach(link => {
    if (link.style.background.includes('linear-gradient')) {
        link.addEventListener('mouseenter', () => {
            link.style.transform = 'translateY(-2px)';
            link.style.boxShadow = '0 4px 12px rgba(99, 145, 197, 0.2)';
        });

        link.addEventListener('mouseleave', () => {
            link.style.transform = 'none';
            link.style.boxShadow = 'none';
        });
    }
});

async function deleteArticle(slug) {
    if (!confirm('确定要删除这篇文章吗？')) return;
    
    try {
        const response = await fetch(`/api/articles/${slug}`, {
            method: 'DELETE'
        });
        
        if (response.ok) {
            location.reload();
        }
    } catch (error) {
        console.error('Error:', error);
        alert('删除失败，请重试');
    }
}

async function exportData() {
    try {
        window.location.href = '/api/export';
    } catch (error) {
        console.error('Error:', error);
        alert('导出失败，请重试');
    }
}

document.getElementById('importInput').addEventListener('change', async (event) => {
    const file = event.target.files[0];
    if (!file) return;
    
    try {
        const formData = new FormData();
        formData.append('file', file);
        
        const response = await fetch('/api/import', {
            method: 'POST',
            body: formData
        });
        
        const data = await response.json();
        if (response.ok) {
            alert('导入成功，页面将刷新');
            location.reload();
        } else {
            throw new Error(data.error || '导入失败');
        }
    } catch (error) {
        console.error('Error:', error);
        alert('导入失败：' + error.message);
    }
});
</script>
{% endblock %}