ns2.0/templates/admin_categories.html

{% extends "base.html" %}

{% block content %}
{% include 'admin_nav.html' %}

<div class="admin-container">
    <div class="admin-content">
        <div class="admin-card">
            <div class="card-header">
                <div class="header-left">
                    <i class="fas fa-th-large"></i>
                    <h3>分类管理</h3>
                </div>
                <button onclick="showAddCategoryModal()" class="btn-primary">
                    <i class="fas fa-plus"></i> 添加分类
                </button>
            </div>

            <div class="categories-list">
                <div class="categories-header">
                    <div class="sort-handle-header"></div>
                    <div>分类名称</div>
                    <div>应用数量</div>
                    <div>操作</div>
                </div>
                <div id="sortableCategories">
                    {% for category in categories %}
                    <div class="category-item" data-id="{{ category.id }}">
                        <div class="sort-handle">
                            <i class="fas fa-grip-vertical"></i>
                        </div>
                        <div class="category-name">{{ category.name }}</div>
                        <div class="app-count">{{ category.app_count }}个应用</div>
                        <div class="category-actions">
                            <button onclick="editCategory({{ category.id }}, '{{ category.name }}')" class="btn-edit">
                                <i class="fas fa-edit"></i>
                            </button>
                            <button onclick="deleteCategory({{ category.id }})" class="btn-delete">
                                <i class="fas fa-trash"></i>
                            </button>
                        </div>
                    </div>
                    {% endfor %}
                </div>
            </div>
        </div>
    </div>
</div>

<!-- 添加分类弹窗 -->
<div id="addCategoryModal" class="modal">
    <div class="modal-content">
        <div class="modal-header">
            <h3>添加分类</h3>
            <span class="close" onclick="closeAddCategoryModal()">&times;</span>
        </div>
        <form id="addCategoryForm" onsubmit="return addCategory(event)">
            <div class="form-group">
                <label for="categoryName">分类名称</label>
                <input type="text" id="categoryName" name="name" required>
            </div>
            <div class="form-actions">
                <button type="submit" class="btn-primary">确认添加</button>
                <button type="button" onclick="closeAddCategoryModal()" class="btn-secondary">取消</button>
            </div>
        </form>
    </div>
</div>

<!-- 编辑分类弹窗 -->
<div id="editCategoryModal" class="modal">
    <div class="modal-content">
        <div class="modal-header">
            <h3>编辑分类</h3>
            <span class="close" onclick="closeEditCategoryModal()">&times;</span>
        </div>
        <form id="editCategoryForm" onsubmit="return updateCategory(event)">
            <input type="hidden" id="editCategoryId">
            <div class="form-group">
                <label for="editCategoryName">分类名称</label>
                <input type="text" id="editCategoryName" name="name" required>
            </div>
            <div class="form-actions">
                <button type="submit" class="btn-primary">保存修改</button>
                <button type="button" onclick="closeEditCategoryModal()" class="btn-secondary">取消</button>
            </div>
        </form>
    </div>
</div>

<style>
.categories-list {
    margin-top: 20px;
}

.categories-header {
    display: grid;
    grid-template-columns: 50px 1fr 100px 120px;
    padding: 10px;
    background: #f5f5f7;
    border-radius: 8px;
    margin-bottom: 10px;
    font-weight: 500;
}

.category-item {
    display: grid;
    grid-template-columns: 50px 1fr 100px 120px;
    align-items: center;
    padding: 12px;
    background: white;
    border-radius: 8px;
    margin-bottom: 8px;
    transition: all 0.3s ease;
    cursor: move;
}

.category-item:hover {
    background: #f8f9fa;
}

.sort-handle {
    color: #999;
    cursor: move;
    display: flex;
    align-items: center;
    justify-content: center;
}

.sort-handle i {
    font-size: 16px;
}

.category-name {
    font-size: 14px;
}

.category-actions {
    display: flex;
    gap: 8px;
    justify-content: flex-end;
}

.btn-edit, .btn-delete {
    padding: 6px 12px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-edit {
    background: #007AFF;
    color: white;
}

.btn-delete {
    background: #ff3b30;
    color: white;
}

.btn-edit:hover {
    background: #0056b3;
}

.btn-delete:hover {
    background: #dc3545;
}

/* 拖拽时的样式 */
.category-item.dragging {
    opacity: 0.5;
    background: #f0f0f0;
}

.category-item.drag-over {
    border-top: 2px solid #007AFF;
}

/* 添加弹窗样式 */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1000;
}

.modal-content {
    position: relative;
    background-color: #fff;
    margin: 10% auto;
    padding: 20px;
    width: 90%;
    max-width: 500px;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0px;
}

.modal-header h3 {
    margin: 0;
    font-size: 18px;
    color: #333;
}

.close {
    font-size: 24px;
    color: #666;
    cursor: pointer;
    padding: 5px;
}

.close:hover {
    color: #333;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: #333;
    font-size: 14px;
}

.form-group input {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 14px;
}

.form-group input:focus {
    outline: none;
    border-color: #007AFF;
}

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

.btn-secondary {
    background: #f5f5f7;
    color: #333;
    border: none;
    padding: 8px 16px;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-secondary:hover {
    background: #e5e5e7;
}

.app-count {
    font-size: 13px;
    color: #666;
    text-align: center;
    background: #f5f5f7;
    padding: 4px 8px;
    border-radius: 12px;
    margin-right: 10px;
}
</style>

<script src="https://cdnjs.cloudflare.com/ajax/libs/Sortable/1.14.0/Sortable.min.js"></script>
<script>
// 初始化拖拽排序
document.addEventListener('DOMContentLoaded', function() {
    var el = document.getElementById('sortableCategories');
    var sortable = new Sortable(el, {
        animation: 150,
        handle: '.sort-handle',
        ghostClass: 'dragging',
        onEnd: function(evt) {
            // 获取新的排序
            var items = el.getElementsByClassName('category-item');
            var newOrder = Array.from(items).map(item => parseInt(item.dataset.id));
            
            console.log('Sending order:', newOrder); // 添加调试日志
            
            // 发送到服务器
            fetch('/admin/update_category_order', {
                method: 'POST',
                headers: {
                    'Content-Type': 'application/json',
                    'X-Requested-With': 'XMLHttpRequest'
                },
                credentials: 'same-origin',
                body: JSON.stringify({
                    order: newOrder
                })
            })
            .then(response => {
                console.log('Response status:', response.status); // 添加调试日志
                if (!response.ok) {
                    throw new Error(`HTTP error! status: ${response.status}`);
                }
                return response.json();
            })
            .then(data => {
                console.log('Response data:', data); // 添加调试日志
                if (data.success) {
                    showNotification('排序已更新', 'success');
                } else {
                    throw new Error(data.error || '更新失败');
                }
            })
            .catch(error => {
                console.error('Error:', error);
                showNotification('更新失败，请重试', 'error');
                // 如果更新失败，恢复原始顺序
                setTimeout(() => {
                    location.reload();
                }, 2000);
            });
        }
    });
});

function showNotification(message, type = 'success') {
    const notification = document.createElement('div');
    notification.className = `notification ${type}`;
    notification.textContent = message;
    
    Object.assign(notification.style, {
        position: 'fixed',
        bottom: '20px',
        right: '20px',
        padding: '10px 20px',
        borderRadius: '4px',
        backgroundColor: type === 'success' ? '#4CAF50' : '#f44336',
        color: 'white',
        zIndex: '1000',
        opacity: '0',
        transform: 'translateY(20px)',
        transition: 'all 0.3s ease',
        boxShadow: '0 2px 5px rgba(0,0,0,0.2)'
    });
    
    document.body.appendChild(notification);
    
    // 触发重排以应用过渡效果
    notification.offsetHeight;
    
    notification.style.opacity = '1';
    notification.style.transform = 'translateY(0)';
    
    setTimeout(() => {
        notification.style.opacity = '0';
        notification.style.transform = 'translateY(20px)';
        setTimeout(() => notification.remove(), 300);
    }, 3000);
}

function deleteCategory(categoryId) {
    if (confirm('确定要删除这个分类吗？删除后将同时删除该分类下的所有应用')) {
        fetch(`/delete_category/${categoryId}`, {
            method: 'POST'
        })
        .then(response => response.json())
        .then(data => {
            if (data.success) {
                showNotification('分类及其应用已删除', 'success');
                // 延迟刷新页面，让用户看到通知
                setTimeout(() => {
                    location.reload();
                }, 1000);
            } else {
                showNotification(data.error || '删除失败', 'error');
            }
        })
        .catch(error => {
            console.error('Error:', error);
            showNotification('删除失败，请重试', 'error');
        });
    }
}

// 添加分类弹窗相关函数
function showAddCategoryModal() {
    document.getElementById('addCategoryModal').style.display = 'block';
    document.getElementById('categoryName').value = '';
    document.getElementById('categoryName').focus();
}

function closeAddCategoryModal() {
    document.getElementById('addCategoryModal').style.display = 'none';
}

function addCategory(event) {
    event.preventDefault();
    const name = document.getElementById('categoryName').value.trim();
    
    if (!name) {
        showNotification('分类名称不能为空', 'error');
        return false;
    }
    
    fetch('/add_category', {
        method: 'POST',
        headers: {
            'Content-Type': 'application/x-www-form-urlencoded',
        },
        body: `name=${encodeURIComponent(name)}`
    })
    .then(response => response.json())
    .then(data => {
        if (data.success) {
            showNotification('分类添加成功', 'success');
            closeAddCategoryModal();
            setTimeout(() => location.reload(), 1000);
        } else {
            showNotification(data.error || '添加失败', 'error');
        }
    })
    .catch(error => {
        console.error('Error:', error);
        showNotification('添加失败，请重试', 'error');
    });
    
    return false;
}

// 编辑分类弹窗相关函数
function showEditCategoryModal() {
    document.getElementById('editCategoryModal').style.display = 'block';
}

function closeEditCategoryModal() {
    document.getElementById('editCategoryModal').style.display = 'none';
}

function editCategory(id, name) {
    document.getElementById('editCategoryId').value = id;
    document.getElementById('editCategoryName').value = name;
    showEditCategoryModal();
}

function updateCategory(event) {
    event.preventDefault();
    const id = document.getElementById('editCategoryId').value;
    const name = document.getElementById('editCategoryName').value.trim();
    
    if (!name) {
        showNotification('分类名称不能为空', 'error');
        return false;
    }
    
    fetch(`/edit_category/${id}`, {
        method: 'POST',
        headers: {
            'Content-Type': 'application/x-www-form-urlencoded',
        },
        body: `name=${encodeURIComponent(name)}`
    })
    .then(response => response.json())
    .then(data => {
        if (data.success) {
            showNotification('分类修改成功', 'success');
            closeEditCategoryModal();
            setTimeout(() => location.reload(), 1000);
        } else {
            showNotification(data.error || '修改失败', 'error');
        }
    })
    .catch(error => {
        console.error('Error:', error);
        showNotification('修改失败，请重试', 'error');
    });
    
    return false;
}

// 点击弹窗外部关闭
window.onclick = function(event) {
    const addModal = document.getElementById('addCategoryModal');
    const editModal = document.getElementById('editCategoryModal');
    
    if (event.target == addModal) {
        closeAddCategoryModal();
    }
    if (event.target == editModal) {
        closeEditCategoryModal();
    }
}

// 添加 ESC 键关闭弹窗
document.addEventListener('keydown', function(event) {
    if (event.key === 'Escape') {
        closeAddCategoryModal();
        closeEditCategoryModal();
    }
});
</script>
{% endblock %}