{% extends "base.html" %}

{% block title %}操作日志{% endblock %}

{% block content %}
<div class="container-fluid">
    <div class="row">
        <div class="col-12">
            <div class="card">
                <div class="card-header">
                    <h3 class="card-title">操作日志</h3>
                </div>
                <div class="card-body">
                    <!-- 筛选表单 -->
                    <form id="logFilterForm" class="mb-3">
                        <div class="row">
                            <div class="col-md-3">
                                <label for="action" class="form-label">操作类型</label>
                                <select class="form-select" id="action" name="action">
                                    <option value="">全部</option>
                                </select>
                            </div>
                            <div class="col-md-3">
                                <label for="target_type" class="form-label">目标类型</label>
                                <select class="form-select" id="target_type" name="target_type">
                                    <option value="">全部</option>
                                    <option value="ADMIN">管理员</option>
                                    <option value="PRODUCT">产品</option>
                                    <option value="VERSION">版本</option>
                                    <option value="LICENSE">卡密</option>
                                    <option value="DEVICE">设备</option>
                                    <option value="TICKET">工单</option>
                                </select>
                            </div>
                            <div class="col-md-3">
                                <label for="start_date" class="form-label">开始日期</label>
                                <input type="date" class="form-control" id="start_date" name="start_date">
                            </div>
                            <div class="col-md-3">
                                <label for="end_date" class="form-label">结束日期</label>
                                <input type="date" class="form-control" id="end_date" name="end_date">
                            </div>
                        </div>
                        <div class="row mt-2">
                            <div class="col-md-12">
                                <button type="submit" class="btn btn-primary">筛选</button>
                                <button type="button" class="btn btn-secondary" id="resetFilter">重置</button>
                            </div>
                        </div>
                    </form>

                    <!-- 日志表格 -->
                    <div class="table-responsive">
                        <table class="table table-bordered table-striped">
                            <thead>
                                <tr>
                                    <th>ID</th>
                                    <th>操作员</th>
                                    <th>操作类型</th>
                                    <th>目标类型</th>
                                    <th>目标ID</th>
                                    <th>详情</th>
                                    <th>IP地址</th>
                                    <th>时间</th>
                                </tr>
                            </thead>
                            <tbody id="logTableBody">
                                <!-- 日志数据将通过AJAX加载 -->
                            </tbody>
                        </table>
                    </div>

                    <!-- 分页 -->
                    <div id="pagination" class="d-flex justify-content-center">
                        <!-- 分页控件将通过JavaScript生成 -->
                    </div>
                </div>
            </div>
        </div>
    </div>
</div>

<!-- 系统日志模态框 -->
<div class="modal fade" id="systemLogModal" tabindex="-1" aria-labelledby="systemLogModalLabel" aria-hidden="true">
    <div class="modal-dialog modal-xl">
        <div class="modal-content">
            <div class="modal-header">
                <h5 class="modal-title" id="systemLogModalLabel">系统日志</h5>
                <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
            </div>
            <div class="modal-body">
                <pre id="systemLogContent" style="max-height: 500px; overflow-y: auto;"></pre>
            </div>
            <div class="modal-footer">
                <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">关闭</button>
            </div>
        </div>
    </div>
</div>
{% endblock %}

{% block scripts %}
<script>
    // 全局变量
    let currentPage = 1;
    const perPage = 20;

    // 页面加载完成后初始化
    document.addEventListener('DOMContentLoaded', function() {
        // 加载操作类型列表
        loadActionList();
        
        // 加载日志数据
        loadLogs();
        
        // 绑定筛选表单事件
        document.getElementById('logFilterForm').addEventListener('submit', function(e) {
            e.preventDefault();
            currentPage = 1;
            loadLogs();
        });
        
        // 绑定重置按钮事件
        document.getElementById('resetFilter').addEventListener('click', function() {
            document.getElementById('logFilterForm').reset();
            currentPage = 1;
            loadLogs();
        });
    });

    // 加载操作类型列表
    function loadActionList() {
        apiRequest('/api/v1/logs/actions')
            .then(response => response.json())
            .then(data => {
                if (data.success) {
                    const actionSelect = document.getElementById('action');
                    data.data.actions.forEach(action => {
                        const option = document.createElement('option');
                        option.value = action;
                        option.textContent = action;
                        actionSelect.appendChild(option);
                    });
                }
            })
            .catch(error => {
                console.error('加载操作类型列表失败:', error);
            });
    }

    // 加载日志数据
    function loadLogs(page = 1) {
        currentPage = page;
        
        // 构建查询参数
        const params = new URLSearchParams();
        params.append('page', currentPage);
        params.append('per_page', perPage);
        
        // 添加筛选条件
        const action = document.getElementById('action').value;
        const target_type = document.getElementById('target_type').value;
        const start_date = document.getElementById('start_date').value;
        const end_date = document.getElementById('end_date').value;
        
        if (action) params.append('action', action);
        if (target_type) params.append('target_type', target_type);
        if (start_date) params.append('start_date', start_date);
        if (end_date) params.append('end_date', end_date);
        
        // 发送请求
        apiRequest(`/api/v1/logs?${params.toString()}`)
            .then(response => response.json())
            .then(data => {
                if (data.success) {
                    renderLogs(data.data.logs);
                    renderPagination(data.data.pagination);
                } else {
                    alert('加载日志失败: ' + data.message);
                }
            })
            .catch(error => {
                console.error('加载日志失败:', error);
                alert('加载日志失败，请稍后重试');
            });
    }

    // 渲染日志数据
    function renderLogs(logs) {
        const tbody = document.getElementById('logTableBody');
        tbody.innerHTML = '';
        
        if (logs.length === 0) {
            const tr = document.createElement('tr');
            tr.innerHTML = '<td colspan="8" class="text-center">暂无日志数据</td>';
            tbody.appendChild(tr);
            return;
        }
        
        logs.forEach(log => {
            const tr = document.createElement('tr');
            tr.innerHTML = `
                <td>${log.log_id}</td>
                <td>${log.admin_username || '系统'}</td>
                <td>${log.action}</td>
                <td>${log.target_type}</td>
                <td>${log.target_id || '-'}</td>
                <td>
                    ${log.details ? `<button class="btn btn-sm btn-info" onclick="showDetails('${log.details}')">查看详情</button>` : '-'}
                </td>
                <td>${log.ip_address || '-'}</td>
                <td>${log.create_time}</td>
            `;
            tbody.appendChild(tr);
        });
    }

    // 渲染分页控件
    function renderPagination(pagination) {
        const paginationDiv = document.getElementById('pagination');
        paginationDiv.innerHTML = '';
        
        if (pagination.pages <= 1) {
            return;
        }
        
        // 上一页按钮
        if (pagination.has_prev) {
            const prevButton = document.createElement('button');
            prevButton.className = 'btn btn-outline-primary me-1';
            prevButton.textContent = '上一页';
            prevButton.onclick = () => loadLogs(pagination.page - 1);
            paginationDiv.appendChild(prevButton);
        }
        
        // 页码按钮
        for (let i = 1; i <= pagination.pages; i++) {
            const pageButton = document.createElement('button');
            pageButton.className = `btn ${i === pagination.page ? 'btn-primary' : 'btn-outline-primary'} me-1`;
            pageButton.textContent = i;
            pageButton.onclick = () => loadLogs(i);
            paginationDiv.appendChild(pageButton);
        }
        
        // 下一页按钮
        if (pagination.has_next) {
            const nextButton = document.createElement('button');
            nextButton.className = 'btn btn-outline-primary ms-1';
            nextButton.textContent = '下一页';
            nextButton.onclick = () => loadLogs(pagination.page + 1);
            paginationDiv.appendChild(nextButton);
        }
    }

    // 显示详情
    function showDetails(details) {
        try {
            const parsedDetails = JSON.parse(details);
            alert(JSON.stringify(parsedDetails, null, 2));
        } catch (e) {
            alert(details);
        }
    }

    // 查看系统日志
    function viewSystemLogs() {
        apiRequest('/api/v1/logs/file')
            .then(response => response.json())
            .then(data => {
                if (data.success) {
                    document.getElementById('systemLogContent').textContent = data.data.content;
                    new bootstrap.Modal(document.getElementById('systemLogModal')).show();
                } else {
                    alert('加载系统日志失败: ' + data.message);
                }
            })
            .catch(error => {
                console.error('加载系统日志失败:', error);
                alert('加载系统日志失败，请稍后重试');
            });
    }
</script>
{% endblock %}