/**
 * Redis比较工具的JavaScript功能
 * 支持Redis集群配置、连接测试、数据比较等功能
 */

// 全局变量
let currentResults = null;
let isQuerying = false;
let currentImportTarget = null; // 记录当前导入目标集群

// 页面加载完成后初始化
document.addEventListener('DOMContentLoaded', function() {
    initializePage();
    bindEvents();
    loadRedisConfigGroups();
    loadRedisQueryHistory();
});

/**
 * 初始化页面
 */
function initializePage() {
    // 加载默认配置
    loadDefaultConfig();
    
    // 绑定节点删除事件
    bindNodeEvents();
    
    // 绑定查询模式切换事件
    bindQueryModeEvents();
}

/**
 * 绑定事件
 */
function bindEvents() {
    // 查询模式切换
    document.querySelectorAll('input[name="queryMode"]').forEach(radio => {
        radio.addEventListener('change', toggleQueryMode);
    });
    
    // 节点删除按钮事件委托
    document.addEventListener('click', function(e) {
        if (e.target.closest('.remove-node')) {
            e.target.closest('.node-input').remove();
        }
    });
}

/**
 * 绑定节点相关事件
 */
function bindNodeEvents() {
    // 初始绑定现有的删除按钮（如果只有一个节点则禁用删除）
    updateNodeDeleteButtons();
}

/**
 * 绑定查询模式切换事件
 */
function bindQueryModeEvents() {
    const randomMode = document.getElementById('randomMode');
    const specifiedMode = document.getElementById('specifiedMode');
    
    randomMode.addEventListener('change', toggleQueryMode);
    specifiedMode.addEventListener('change', toggleQueryMode);
}

/**
 * 切换查询模式
 */
function toggleQueryMode() {
    const randomMode = document.getElementById('randomMode').checked;
    const randomOptions = document.getElementById('randomOptions');
    const specifiedOptions = document.getElementById('specifiedOptions');
    
    if (randomMode) {
        randomOptions.style.display = 'block';
        specifiedOptions.style.display = 'none';
    } else {
        randomOptions.style.display = 'none';
        specifiedOptions.style.display = 'block';
    }
}

/**
 * 添加节点
 */
function addNode(clusterId) {
    const container = document.getElementById(`${clusterId}Nodes`);
    if (!container) {
        console.error(`节点容器未找到: ${clusterId}Nodes`);
        return;
    }
    
    const nodeInput = document.createElement('div');
    nodeInput.className = 'node-input';
    nodeInput.innerHTML = `
        <input type="text" class="form-control node-host" placeholder="主机地址" value="127.0.0.1">
        <input type="number" class="form-control node-port" placeholder="端口" value="7000" style="width: 100px;">
        <button type="button" class="btn btn-outline-danger btn-sm remove-node">
            <i class="fas fa-minus"></i>
        </button>
    `;
    container.appendChild(nodeInput);
    updateNodeDeleteButtons();
}

/**
 * 更新节点删除按钮状态
 */
function updateNodeDeleteButtons() {
    // 每个集群至少需要一个节点
    ['cluster1', 'cluster2'].forEach(clusterId => {
        const container = document.getElementById(`${clusterId}Nodes`);
        if (container) {
            const nodeInputs = container.querySelectorAll('.node-input');
            const deleteButtons = container.querySelectorAll('.remove-node');
            
            deleteButtons.forEach(btn => {
                btn.disabled = nodeInputs.length <= 1;
            });
        }
    });
}

/**
 * 获取集群配置
 */
function getClusterConfig(clusterId) {
    const name = document.getElementById(`${clusterId}Name`).value;
    const password = document.getElementById(`${clusterId}Password`).value;
    
    // 获取节点列表
    const nodes = [];
    const nodeInputs = document.querySelectorAll(`#${clusterId}Nodes .node-input`);
    
    nodeInputs.forEach(nodeInput => {
        const host = nodeInput.querySelector('input[type="text"]').value.trim();
        const port = parseInt(nodeInput.querySelector('input[type="number"]').value);
        
        if (host && port) {
            nodes.push({ host, port });
        }
    });
    
    // 获取连接参数
    const socketTimeout = parseInt(document.getElementById(`${clusterId}SocketTimeout`).value) || 3;
    const socketConnectTimeout = parseInt(document.getElementById(`${clusterId}SocketConnectTimeout`).value) || 3;
    const maxConnectionsPerNode = parseInt(document.getElementById(`${clusterId}MaxConnectionsPerNode`).value) || 16;

    return {
        name,
        nodes,
        password: password || null,
        socket_timeout: socketTimeout,
        socket_connect_timeout: socketConnectTimeout,
        max_connections_per_node: maxConnectionsPerNode
    };
}

/**
 * 获取查询选项
 */
function getQueryOptions() {
    const randomMode = document.getElementById('randomMode').checked;
    
    if (randomMode) {
        return {
            mode: 'random',
            count: parseInt(document.getElementById('sampleCount').value),
            pattern: document.getElementById('keyPattern').value,
            source_cluster: document.getElementById('sourceCluster').value
        };
    } else {
        const keysText = document.getElementById('specifiedKeys').value.trim();
        const keys = keysText ? keysText.split('\n').map(k => k.trim()).filter(k => k) : [];
        
        return {
            mode: 'specified',
            keys: keys
        };
    }
}

/**
 * 测试连接
 */
async function testConnection(clusterId) {
    const config = getClusterConfig(clusterId);
    const clusterName = config.name;
    
    if (!config.nodes || config.nodes.length === 0) {
        showAlert('请至少配置一个Redis节点', 'warning');
        return;
    }
    
    try {
        showLoading(`正在测试${clusterName}连接...`);
        
        const response = await fetch('/api/redis/test-connection', {
            method: 'POST',
            headers: {
                'Content-Type': 'application/json'
            },
            body: JSON.stringify({
                cluster_config: config,
                cluster_name: clusterName
            })
        });
        
        const result = await response.json();
        hideLoading();
        
        if (result.success) {
            showAlert(`${clusterName}连接成功！连接耗时: ${result.data.connection_time.toFixed(3)}秒`, 'success');
            
            // 高亮成功的集群配置 - 使用正确的ID选择器
            const configElement = document.querySelector(`.cluster-config[data-cluster="${clusterId}"]`) || 
                                 document.querySelector(`#${clusterId}Config`) ||
                                 document.querySelector(`[id*="${clusterId}"]`);
            if (configElement) {
                configElement.classList.add('active');
                setTimeout(() => {
                    configElement.classList.remove('active');
                }, 2000);
            }
        } else {
            showAlert(`${clusterName}连接失败: ${result.error}`, 'danger');
        }
    } catch (error) {
        hideLoading();
        showAlert(`连接测试失败: ${error.message}`, 'danger');
    }
}

/**
 * 执行Redis比较
 */
async function executeRedisComparison() {
    if (isQuerying) {
        showAlert('查询正在进行中，请稍候...', 'warning');
        return;
    }
    
    try {
        // 获取配置
        const cluster1Config = getClusterConfig('cluster1');
        const cluster2Config = getClusterConfig('cluster2');
        const queryOptions = getQueryOptions();
        
        // 验证配置
        if (!cluster1Config.nodes || cluster1Config.nodes.length === 0) {
            showAlert('请配置集群1的Redis节点', 'warning');
            return;
        }
        
        if (!cluster2Config.nodes || cluster2Config.nodes.length === 0) {
            showAlert('请配置集群2的Redis节点', 'warning');
            return;
        }
        
        if (queryOptions.mode === 'specified' && (!queryOptions.keys || queryOptions.keys.length === 0)) {
            showAlert('请输入要查询的Key列表', 'warning');
            return;
        }
        
        isQuerying = true;
        showLoading('正在执行Redis数据比较，请稍候...');
        clearResults();
        
        console.log('发送Redis比较请求...');
        console.log('集群1配置:', cluster1Config);
        console.log('集群2配置:', cluster2Config);
        console.log('查询选项:', queryOptions);
        
        const response = await fetch('/api/redis/compare', {
            method: 'POST',
            headers: {
                'Content-Type': 'application/json'
            },
            body: JSON.stringify({
                cluster1_config: cluster1Config,
                cluster2_config: cluster2Config,
                query_options: queryOptions
            })
        });
        
        console.log('Redis比较API响应状态:', response.status);
        
        const result = await response.json();
        console.log('Redis比较API响应结果:', result);
        
        if (response.ok && result.success !== false) {
            currentResults = result;
            displayResults(result);
            showAlert('Redis数据比较完成，历史记录已自动保存！', 'success');
            
            // 刷新历史记录列表（后台已自动保存）
            loadRedisQueryHistory();
        } else {
            const errorMsg = result.error || `HTTP ${response.status} 错误`;
            console.error('Redis比较失败:', errorMsg);
            
            // 为常见错误提供友好的提示
            if (errorMsg.includes('连接失败')) {
                showAlert(`Redis比较失败: ${errorMsg}。请检查Redis服务器是否运行，网络连接是否正常。`, 'danger');
            } else {
                showAlert(`Redis比较失败: ${errorMsg}`, 'danger');
            }
        }
    } catch (error) {
        console.error('Redis比较请求异常:', error);
        showAlert(`请求失败: ${error.message}。请检查网络连接和服务器状态。`, 'danger');
    } finally {
        isQuerying = false;
        hideLoading();
    }
}

/**
 * 显示结果
 */
function displayResults(results) {
    // 显示统计卡片
    displayStatsCards(results.stats);
    
    // 显示详细结果
    displayDifferenceResults(results.different_results || []);
    displayIdenticalResults(results.identical_results || []);
    displayMissingResults(results.missing_results || []);
    displayPerformanceReport(results.performance_report);
    
    // 显示原生数据
    displayRawData(results);
    
    // 更新标签页计数
    updateTabCounts(results);
    
    // 显示结果区域 - 使用正确的ID
    const resultSection = document.getElementById('resultSection');
    if (resultSection) {
        resultSection.style.display = 'block';
        // 滚动到结果区域
        resultSection.scrollIntoView({ behavior: 'smooth' });
    }
}

/**
 * 显示统计卡片
 */
function displayStatsCards(stats) {
    const container = document.getElementById('stats');
    if (!container) {
        console.error('统计卡片容器未找到');
        return;
    }
    
    container.innerHTML = `
        <div class="col-md-3">
            <div class="stat-card bg-primary text-white">
                <h3>${stats.total_keys}</h3>
                <p>总Key数量</p>
            </div>
        </div>
        <div class="col-md-3">
            <div class="stat-card bg-success text-white">
                <h3>${stats.identical_count}</h3>
                <p>相同数据</p>
                <small>${stats.identical_percentage}%</small>
            </div>
        </div>
        <div class="col-md-3">
            <div class="stat-card bg-danger text-white">
                <h3>${stats.different_count}</h3>
                <p>差异数据</p>
                <small>${stats.different_percentage}%</small>
            </div>
        </div>
        <div class="col-md-3">
            <div class="stat-card bg-warning text-white">
                <h3>${stats.missing_in_cluster1 + stats.missing_in_cluster2 + stats.both_missing}</h3>
                <p>缺失数据</p>
                <small>${stats.missing_percentage}%</small>
            </div>
        </div>
    `;
}

/**
 * 显示差异结果
 */
function displayDifferenceResults(differences) {
    const container = document.getElementById('differences-content');
    if (!container) {
        console.error('差异结果容器未找到');
        return;
    }
    
    if (differences.length === 0) {
        container.innerHTML = '<div class="alert alert-success"><i class="fas fa-check-circle me-2"></i>未发现数据差异</div>';
        return;
    }
    
    let html = '';
    differences.forEach((diff, index) => {
        const cluster1Type = diff.cluster1_type ? ` (${diff.cluster1_type})` : '';
        const cluster2Type = diff.cluster2_type ? ` (${diff.cluster2_type})` : '';
        
        html += `
            <div class="difference-item">
                <h6><i class="fas fa-key me-2"></i>Key: <code>${diff.key}</code></h6>
                <div class="row">
                    <div class="col-md-6">
                        <strong>${currentResults.clusters.cluster1_name || '集群1'}${cluster1Type}:</strong>
                        <pre class="redis-value mt-2">${formatRedisValue(diff.cluster1_value)}</pre>
                    </div>
                    <div class="col-md-6">
                        <strong>${currentResults.clusters.cluster2_name || '集群2'}${cluster2Type}:</strong>
                        <pre class="redis-value mt-2">${formatRedisValue(diff.cluster2_value)}</pre>
                    </div>
                </div>
                <div class="mt-2">
                    <span class="badge bg-danger">${diff.message}</span>
                </div>
            </div>
        `;
    });
    
    container.innerHTML = html;
}

/**
 * 显示相同结果
 */
function displayIdenticalResults(identical) {
    const container = document.getElementById('identical-content');
    if (!container) {
        console.error('相同结果容器未找到');
        return;
    }
    
    if (identical.length === 0) {
        container.innerHTML = '<div class="alert alert-info"><i class="fas fa-info-circle me-2"></i>没有相同的数据</div>';
        return;
    }
    
    let html = '';
    identical.forEach((item, index) => {
        const typeInfo = item.type ? ` (${item.type})` : '';
        
        html += `
            <div class="identical-item">
                <h6><i class="fas fa-key me-2"></i>Key: <code>${item.key}</code></h6>
                <div class="mt-2">
                    <strong>值${typeInfo}:</strong>
                    <pre class="redis-value mt-2">${formatRedisValue(item.value)}</pre>
                </div>
                <div class="mt-2">
                    <span class="badge bg-success">数据一致</span>
                </div>
            </div>
        `;
    });
    
    container.innerHTML = html;
}

/**
 * 显示缺失结果
 */
function displayMissingResults(missing) {
    const container = document.getElementById('missing-content');
    if (!container) {
        console.error('缺失结果容器未找到');
        return;
    }
    
    if (missing.length === 0) {
        container.innerHTML = '<div class="alert alert-success"><i class="fas fa-check-circle me-2"></i>没有缺失的数据</div>';
        return;
    }
    
    let html = '';
    missing.forEach((item, index) => {
        html += `
            <div class="missing-item">
                <h6><i class="fas fa-key me-2"></i>Key: <code>${item.key}</code></h6>
                <div class="mt-2">
                    <span class="badge bg-warning">${item.message}</span>
                </div>
                ${item.cluster1_value !== undefined && item.cluster1_value !== null ? `
                    <div class="mt-2">
                        <strong>${currentResults.clusters.cluster1_name || '集群1'}${item.cluster1_type ? ` (${item.cluster1_type})` : ''}:</strong>
                        <pre class="redis-value mt-1">${formatRedisValue(item.cluster1_value)}</pre>
                    </div>
                ` : ''}
                ${item.cluster2_value !== undefined && item.cluster2_value !== null ? `
                    <div class="mt-2">
                        <strong>${currentResults.clusters.cluster2_name || '集群2'}${item.cluster2_type ? ` (${item.cluster2_type})` : ''}:</strong>
                        <pre class="redis-value mt-1">${formatRedisValue(item.cluster2_value)}</pre>
                    </div>
                ` : ''}
            </div>
        `;
    });
    
    container.innerHTML = html;
}

/**
 * 显示性能报告
 */
function displayPerformanceReport(performanceReport) {
    const container = document.getElementById('performanceReport');
    
    const connections = performanceReport.connections || {};
    const operations = performanceReport.operations || {};
    
    let html = `
        <h5><i class="fas fa-chart-line me-2"></i>性能统计报告</h5>
        <div class="row">
            <div class="col-md-6">
                <h6>连接统计</h6>
                <table class="table table-sm">
                    <thead>
                        <tr>
                            <th>集群</th>
                            <th>状态</th>
                            <th>耗时</th>
                        </tr>
                    </thead>
                    <tbody>
    `;
    
    Object.entries(connections).forEach(([clusterName, status]) => {
        const statusClass = status.success ? 'success' : 'danger';
        const statusText = status.success ? '成功' : '失败';
        
        html += `
            <tr>
                <td>${clusterName}</td>
                <td><span class="badge bg-${statusClass}">${statusText}</span></td>
                <td>${status.connect_time.toFixed(3)}s</td>
            </tr>
        `;
    });
    
    html += `
                    </tbody>
                </table>
            </div>
            <div class="col-md-6">
                <h6>操作统计</h6>
                <table class="table table-sm">
                    <thead>
                        <tr>
                            <th>操作</th>
                            <th>耗时</th>
                        </tr>
                    </thead>
                    <tbody>
    `;
    
    if (operations.scan_time > 0) {
        html += `<tr><td>扫描Keys</td><td>${operations.scan_time.toFixed(3)}s</td></tr>`;
    }
    
    Object.entries(operations.queries || {}).forEach(([operation, duration]) => {
        html += `<tr><td>${operation}</td><td>${duration.toFixed(3)}s</td></tr>`;
    });
    
    if (operations.comparison_time > 0) {
        html += `<tr><td>数据比对</td><td>${operations.comparison_time.toFixed(3)}s</td></tr>`;
    }
    
    html += `
                        <tr class="table-primary">
                            <td><strong>总耗时</strong></td>
                            <td><strong>${performanceReport.total_time.toFixed(3)}s</strong></td>
                        </tr>
                    </tbody>
                </table>
            </div>
        </div>
    `;
    
    container.innerHTML = html;
}

/**
 * 更新标签页计数
 */
function updateTabCounts(results) {
    document.getElementById('diff-count').textContent = (results.different_results || []).length;
    document.getElementById('identical-count').textContent = (results.identical_results || []).length;
    document.getElementById('missing-count').textContent = (results.missing_results || []).length;
}

/**
 * 格式化Redis值显示
 */
function formatRedisValue(value) {
    if (value === null) {
        return '(null)';
    }
    
    if (value === undefined) {
        return '(undefined)';
    }
    
    // 如果是字符串且看起来像JSON，尝试格式化
    if (typeof value === 'string') {
        try {
            const parsed = JSON.parse(value);
            return JSON.stringify(parsed, null, 2);
        } catch (e) {
            // 不是JSON，直接返回
            return value;
        }
    }
    
    return String(value);
}

/**
 * 加载默认配置
 */
async function loadDefaultConfig() {
    try {
        const response = await fetch('/api/redis/default-config');
        const config = await response.json();
        
        // 这里可以根据需要设置默认值，当前HTML已经包含了合理的默认值
    } catch (error) {
        console.warn('加载默认配置失败:', error);
    }
}

/**
 * 清空结果
 */
function clearResults() {
    const resultSection = document.getElementById('resultSection');
    if (resultSection) {
        resultSection.style.display = 'none';
    }
    currentResults = null;
}

/**
 * 显示加载状态
 */
function showLoading(message = '正在处理...') {
    const loadingElement = document.querySelector('.loading') || document.getElementById('loadingIndicator');
    if (loadingElement) {
        const messageElement = loadingElement.querySelector('span') || loadingElement.querySelector('#loadingText');
        if (messageElement) {
            messageElement.textContent = message;
        }
        loadingElement.style.display = 'block';
    }
}

/**
 * 隐藏加载状态
 */
function hideLoading() {
    const loadingElement = document.querySelector('.loading') || document.getElementById('loadingIndicator');
    if (loadingElement) {
        loadingElement.style.display = 'none';
    }
}

/**
 * 显示提示消息
 */
function showAlert(message, type = 'info') {
    // 移除现有的alert
    const existingAlert = document.querySelector('.alert-custom');
    if (existingAlert) {
        existingAlert.remove();
    }
    
    // 创建新的alert
    const alertDiv = document.createElement('div');
    alertDiv.className = `alert alert-${type} alert-dismissible fade show alert-custom`;
    alertDiv.innerHTML = `
        ${message}
        <button type="button" class="btn-close" data-bs-dismiss="alert"></button>
    `;
    
    // 插入到页面顶部
    const container = document.querySelector('.container');
    container.insertBefore(alertDiv, container.firstChild);
    
    // 5秒后自动消失
    setTimeout(() => {
        if (alertDiv.parentNode) {
            alertDiv.remove();
        }
    }, 5000);
}

/**
 * Redis配置管理功能
 */

// 加载Redis配置组列表
async function loadRedisConfigGroups() {
    try {
        const response = await fetch('/api/redis/config-groups');
        const result = await response.json();
        
        const select = document.getElementById('redisConfigGroupSelect');
        if (!select) {
            console.error('未找到Redis配置组下拉框元素: redisConfigGroupSelect');
            return;
        }
        
        select.innerHTML = '<option value="">选择Redis配置组...</option>';
        
        if (result.success && result.data) {
            result.data.forEach(group => {
                const option = document.createElement('option');
                option.value = group.id;
                option.textContent = `${group.name} - ${group.description || '无描述'}`;
                select.appendChild(option);
            });
            console.log(`成功加载 ${result.data.length} 个Redis配置组`);
        } else {
            console.log('没有找到Redis配置组数据');
        }
    } catch (error) {
        console.error('加载Redis配置组失败:', error);
        showAlert('加载Redis配置组失败: ' + error.message, 'danger');
    }
}

// 显示保存Redis配置对话框
function showSaveRedisConfigDialog() {
    // 生成默认名称
    const timestamp = new Date().toLocaleString('zh-CN');
    document.getElementById('redisConfigName').value = `Redis配置_${timestamp}`;
    document.getElementById('redisConfigDescription').value = '';
    
    new bootstrap.Modal(document.getElementById('saveRedisConfigModal')).show();
}

// 保存Redis配置组
async function saveRedisConfigGroup() {
    const name = document.getElementById('redisConfigName').value.trim();
    const description = document.getElementById('redisConfigDescription').value.trim();
    
    if (!name) {
        showAlert('请输入配置组名称', 'warning');
        return;
    }
    
    const cluster1Config = getClusterConfig('cluster1');
    const cluster2Config = getClusterConfig('cluster2');
    const queryOptions = getQueryOptions();
    
    if (!cluster1Config.nodes || cluster1Config.nodes.length === 0) {
        showAlert('请配置集群1信息', 'warning');
        return;
    }
    
    if (!cluster2Config.nodes || cluster2Config.nodes.length === 0) {
        showAlert('请配置集群2信息', 'warning');
        return;
    }
    
    try {
        const response = await fetch('/api/redis/config-groups', {
            method: 'POST',
            headers: {
                'Content-Type': 'application/json'
            },
            body: JSON.stringify({
                name: name,
                description: description,
                cluster1_config: cluster1Config,
                cluster2_config: cluster2Config,
                query_options: queryOptions
            })
        });
        
        const result = await response.json();
        
        if (result.success) {
            showAlert(result.message, 'success');
            bootstrap.Modal.getInstance(document.getElementById('saveRedisConfigModal')).hide();
            loadRedisConfigGroups(); // 重新加载配置组列表
        } else {
            showAlert(result.error, 'danger');
        }
    } catch (error) {
        showAlert(`保存失败: ${error.message}`, 'danger');
    }
}

// 加载选定的Redis配置组
async function loadSelectedRedisConfigGroup() {
    const groupId = document.getElementById('redisConfigGroupSelect').value;
    
    if (!groupId) {
        showAlert('请选择配置组', 'warning');
        return;
    }
    
    try {
        const response = await fetch(`/api/redis/config-groups/${groupId}`);
        const result = await response.json();
        
        if (result.success && result.data) {
            const config = result.data;
            
            // 加载集群1配置
            loadClusterConfig('cluster1', config.cluster1_config);
            
            // 加载集群2配置
            loadClusterConfig('cluster2', config.cluster2_config);
            
            // 加载查询选项
            loadQueryOptions(config.query_options);
            
            showAlert(`配置组 "${config.name}" 加载成功`, 'success');
        } else {
            showAlert(result.error, 'danger');
        }
    } catch (error) {
        showAlert(`加载失败: ${error.message}`, 'danger');
    }
}

// 加载集群配置到界面
function loadClusterConfig(clusterId, config) {
    // 设置集群名称
    const nameElement = document.getElementById(`${clusterId}Name`);
    if (nameElement && config.name) {
        nameElement.value = config.name;
    }
    
    // 设置密码
    const passwordElement = document.getElementById(`${clusterId}Password`);
    if (passwordElement && config.password) {
        passwordElement.value = config.password;
    }
    
    // 清空现有节点
    const container = document.getElementById(`${clusterId}Nodes`);
    if (container) {
        container.innerHTML = '';
        
        // 添加节点
        if (config.nodes && config.nodes.length > 0) {
            config.nodes.forEach(node => {
                addRedisNode(clusterId);
                const nodeInputs = container.querySelectorAll('.node-input');
                const lastNodeInput = nodeInputs[nodeInputs.length - 1];
                
                const hostInput = lastNodeInput.querySelector('input[type="text"]');
                const portInput = lastNodeInput.querySelector('input[type="number"]');
                
                if (hostInput) hostInput.value = node.host || '';
                if (portInput) portInput.value = node.port || 6379;
            });
        } else {
            // 添加默认节点
            addRedisNode(clusterId);
        }
    }
}

// 加载查询选项
function loadQueryOptions(queryOptions) {
    if (queryOptions.mode === 'random') {
        document.getElementById('randomMode').checked = true;
        document.getElementById('sampleCount').value = queryOptions.count || 100;
        document.getElementById('keyPattern').value = queryOptions.pattern || '*';
        document.getElementById('sourceCluster').value = queryOptions.source_cluster || 'cluster2';
    } else {
        document.getElementById('specifiedMode').checked = true;
        document.getElementById('specifiedKeys').value = (queryOptions.keys || []).join('\n');
    }
    
    toggleQueryMode();
}

// 显示Redis配置管理对话框
function showManageRedisConfigDialog() {
    loadRedisConfigGroupsForManagement();
    new bootstrap.Modal(document.getElementById('manageRedisConfigModal')).show();
}

// 为管理界面加载Redis配置组
async function loadRedisConfigGroupsForManagement() {
    try {
        const response = await fetch('/api/redis/config-groups');
        const result = await response.json();
        
        const container = document.getElementById('redisConfigGroupList');
        if (!container) {
            console.error('Redis配置组列表容器未找到: redisConfigGroupList');
            showAlert('Redis配置组列表容器未找到，请检查页面结构', 'danger');
            return;
        }
        
        if (result.success && result.data && result.data.length > 0) {
            let html = '<div class="table-responsive"><table class="table table-striped">';
            html += '<thead><tr><th>名称</th><th>描述</th><th>创建时间</th><th>操作</th></tr></thead><tbody>';
            
            result.data.forEach(group => {
                const safeName = (group.name || '').replace(/'/g, "\\'");
                html += `
                    <tr>
                        <td>${group.name || '未命名'}</td>
                        <td>${group.description || '无描述'}</td>
                        <td>${new Date(group.created_at).toLocaleString('zh-CN')}</td>
                        <td>
                            <button class="btn btn-primary btn-sm me-1" onclick="loadRedisConfigGroupById(${group.id})">
                                <i class="fas fa-download"></i> 加载
                            </button>
                            <button class="btn btn-danger btn-sm" onclick="deleteRedisConfigGroup(${group.id}, '${safeName}')">
                                <i class="fas fa-trash"></i> 删除
                            </button>
                        </td>
                    </tr>
                `;
            });
            
            html += '</tbody></table></div>';
            container.innerHTML = html;
            console.log(`成功加载 ${result.data.length} 个Redis配置组到管理界面`);
        } else {
            container.innerHTML = '<div class="text-center text-muted py-4">暂无Redis配置组</div>';
            console.log('没有找到Redis配置组数据');
        }
    } catch (error) {
        const container = document.getElementById('redisConfigGroupList');
        if (container) {
            container.innerHTML = '<div class="alert alert-danger">加载失败: ' + error.message + '</div>';
        }
        console.error('加载Redis配置组失败:', error);
        showAlert('加载Redis配置组失败: ' + error.message, 'danger');
    }
}

// 通过ID加载Redis配置组
async function loadRedisConfigGroupById(groupId) {
    try {
        const response = await fetch(`/api/redis/config-groups/${groupId}`);
        const result = await response.json();
        
        if (result.success && result.data) {
            const config = result.data;
            
            // 加载配置
            loadClusterConfig('cluster1', config.cluster1_config);
            loadClusterConfig('cluster2', config.cluster2_config);
            loadQueryOptions(config.query_options);
            
            // 关闭管理对话框
            bootstrap.Modal.getInstance(document.getElementById('manageRedisConfigModal')).hide();
            
            showAlert(`配置组 "${config.name}" 加载成功`, 'success');
        } else {
            showAlert(result.error, 'danger');
        }
    } catch (error) {
        showAlert(`加载失败: ${error.message}`, 'danger');
    }
}

// 删除Redis配置组
async function deleteRedisConfigGroup(groupId, groupName) {
    if (!confirm(`确定要删除配置组 "${groupName}" 吗？此操作不可恢复。`)) {
        return;
    }
    
    try {
        const response = await fetch(`/api/redis/config-groups/${groupId}`, {
            method: 'DELETE'
        });
        
        const result = await response.json();
        
        if (result.success) {
            showAlert(result.message, 'success');
            loadRedisConfigGroupsForManagement(); // 重新加载列表
            loadRedisConfigGroups(); // 重新加载下拉框
        } else {
            showAlert(result.error, 'danger');
        }
    } catch (error) {
        showAlert(`删除失败: ${error.message}`, 'danger');
    }
}

// 显示Redis配置导入对话框
function showImportRedisConfigDialog(targetCluster) {
    currentImportTarget = targetCluster;
    document.getElementById('redisConfigImportText').value = '';
    new bootstrap.Modal(document.getElementById('importRedisConfigModal')).show();
}

// 导入Redis配置
async function importRedisConfig() {
    const configText = document.getElementById('redisConfigImportText').value.trim();
    
    if (!configText) {
        showAlert('请输入配置内容', 'warning');
        return;
    }
    
    try {
        const response = await fetch('/api/redis/import-config', {
            method: 'POST',
            headers: {
                'Content-Type': 'application/json'
            },
            body: JSON.stringify({
                config_text: configText
            })
        });
        
        const result = await response.json();
        
        if (result.success && result.data) {
            // 将配置应用到目标集群
            loadClusterConfig(currentImportTarget, result.data);
            
            bootstrap.Modal.getInstance(document.getElementById('importRedisConfigModal')).hide();
            showAlert(result.message, 'success');
        } else {
            showAlert(result.error, 'danger');
        }
    } catch (error) {
        showAlert(`导入失败: ${error.message}`, 'danger');
    }
}

/**
 * Redis查询历史管理功能
 */

// 加载Redis查询历史
async function loadRedisQueryHistory() {
    try {
        const response = await fetch('/api/redis/query-history');
        const result = await response.json();
        
        const select = document.getElementById('redisHistorySelect');
        if (!select) {
            console.error('未找到Redis查询历史下拉框元素: redisHistorySelect');
            return;
        }
        
        select.innerHTML = '<option value="">选择历史记录...</option>';
        
        if (result.success && result.data) {
            result.data.forEach(history => {
                const option = document.createElement('option');
                option.value = history.id;
                option.textContent = `${history.name} - ${new Date(history.created_at).toLocaleString('zh-CN')}`;
                select.appendChild(option);
            });
            console.log(`成功加载 ${result.data.length} 个Redis查询历史记录`);
        } else {
            console.log('没有找到Redis查询历史数据');
        }
    } catch (error) {
        console.error('加载Redis查询历史失败:', error);
        showAlert('加载Redis查询历史失败: ' + error.message, 'danger');
    }
}

// 显示保存Redis查询历史对话框
function showSaveRedisHistoryDialog() {
    if (!currentResults) {
        showAlert('请先执行Redis比较查询', 'warning');
        return;
    }
    
    // 生成默认名称
    const timestamp = new Date().toLocaleString('zh-CN');
    document.getElementById('redisHistoryName').value = `Redis查询_${timestamp}`;
    document.getElementById('redisHistoryDescription').value = `Redis比较结果 - 总计${currentResults.stats.total_keys}个Key，发现${currentResults.stats.different_count}处差异`;
    
    new bootstrap.Modal(document.getElementById('saveRedisHistoryModal')).show();
}

// 保存Redis查询历史
async function saveRedisQueryHistory() {
    if (!currentResults) {
        showAlert('没有可保存的查询结果', 'warning');
        return;
    }
    
    const name = document.getElementById('redisHistoryName').value.trim();
    const description = document.getElementById('redisHistoryDescription').value.trim();
    
    if (!name) {
        showAlert('请输入历史记录名称', 'warning');
        return;
    }
    
    try {
        const response = await fetch('/api/redis/query-history', {
            method: 'POST',
            headers: {
                'Content-Type': 'application/json'
            },
            body: JSON.stringify({
                name: name,
                description: description,
                cluster1_config: getClusterConfig('cluster1'),
                cluster2_config: getClusterConfig('cluster2'),
                query_options: getQueryOptions(),
                query_keys: currentResults.query_options?.keys || [],
                results_summary: currentResults.stats,
                execution_time: currentResults.performance_report?.total_time || 0,
                total_keys: currentResults.stats.total_keys,
                different_count: currentResults.stats.different_count,
                identical_count: currentResults.stats.identical_count,
                missing_count: currentResults.stats.missing_in_cluster1 + currentResults.stats.missing_in_cluster2,
                raw_results: {
                    identical_results: currentResults.identical_results,
                    different_results: currentResults.different_results,
                    missing_results: currentResults.missing_results,
                    performance_report: currentResults.performance_report
                }
            })
        });
        
        const result = await response.json();
        
        if (result.success) {
            showAlert(result.message, 'success');
            bootstrap.Modal.getInstance(document.getElementById('saveRedisHistoryModal')).hide();
            loadRedisQueryHistory(); // 重新加载历史记录列表
        } else {
            showAlert(result.error, 'danger');
        }
    } catch (error) {
        showAlert(`保存失败: ${error.message}`, 'danger');
    }
}

// 加载选定的Redis查询历史
async function loadSelectedRedisHistory() {
    const historyId = document.getElementById('redisHistorySelect').value;
    
    if (!historyId) {
        showAlert('请选择历史记录', 'warning');
        return;
    }
    
    try {
        const response = await fetch(`/api/redis/query-history/${historyId}`);
        const result = await response.json();
        
        if (result.success && result.data) {
            const history = result.data;
            
            // 加载配置
            loadClusterConfig('cluster1', history.cluster1_config);
            loadClusterConfig('cluster2', history.cluster2_config);
            loadQueryOptions(history.query_options);
            
            // 如果有原始结果，直接显示
            if (history.raw_results) {
                const resultsData = {
                    stats: history.results_summary,
                    identical_results: history.raw_results.identical_results || [],
                    different_results: history.raw_results.different_results || [],
                    missing_results: history.raw_results.missing_results || [],
                    performance_report: history.raw_results.performance_report || {},
                    clusters: {
                        cluster1_name: history.cluster1_config.name,
                        cluster2_name: history.cluster2_config.name
                    }
                };
                
                currentResults = resultsData;
                displayResults(resultsData);
                showAlert(`历史记录 "${history.name}" 加载成功`, 'success');
            } else {
                showAlert(`历史记录 "${history.name}" 配置加载成功，但没有结果数据`, 'info');
            }
        } else {
            showAlert(result.error, 'danger');
        }
    } catch (error) {
        showAlert(`加载失败: ${error.message}`, 'danger');
    }
}

// 显示Redis查询历史管理对话框
function showRedisQueryHistoryDialog() {
    loadRedisHistoryForManagement();
    new bootstrap.Modal(document.getElementById('redisQueryHistoryModal')).show();
}

// 为管理界面加载Redis查询历史
async function loadRedisHistoryForManagement() {
    try {
        const response = await fetch('/api/redis/query-history');
        const result = await response.json();
        
        const container = document.getElementById('redisHistoryList');
        if (!container) {
            console.error('历史记录列表容器未找到: redisHistoryList');
            showAlert('历史记录列表容器未找到，请检查页面结构', 'danger');
            return;
        }
        
        if (result.success && result.data && result.data.length > 0) {
            // 添加批量操作控制栏
            let html = `
                <div class="d-flex justify-content-between align-items-center mb-3">
                    <div class="form-check">
                        <input class="form-check-input" type="checkbox" id="selectAllRedisHistory" onchange="toggleAllRedisHistorySelection()">
                        <label class="form-check-label" for="selectAllRedisHistory">
                            全选
                        </label>
                    </div>
                    <div>
                        <button class="btn btn-danger btn-sm" id="batchDeleteRedisHistoryBtn" onclick="batchDeleteRedisHistory()" disabled>
                            <i class="fas fa-trash"></i> 批量删除 (<span id="selectedRedisHistoryCount">0</span>)
                        </button>
                    </div>
                </div>
            `;
            
            html += '<div class="table-responsive"><table class="table table-striped">';
            html += '<thead><tr><th width="40">选择</th><th>名称</th><th>描述</th><th>Key数量</th><th>差异数</th><th>执行时间</th><th>创建时间</th><th>操作</th></tr></thead><tbody>';
            
            result.data.forEach(history => {
                const safeName = (history.name || '').replace(/'/g, "\\'");
                html += `
                    <tr>
                        <td>
                            <div class="form-check">
                                <input class="form-check-input redis-history-checkbox" type="checkbox" value="${history.id}" onchange="updateRedisHistorySelectionCount()">
                            </div>
                        </td>
                        <td>${history.name || '未命名'}</td>
                        <td>${history.description || '无描述'}</td>
                        <td>${history.total_keys || 0}</td>
                        <td>${history.different_count || 0}</td>
                        <td>${(history.execution_time || 0).toFixed(3)}s</td>
                        <td>${new Date(history.created_at).toLocaleString('zh-CN')}</td>
                        <td>
                            <button class="btn btn-warning btn-sm me-1" onclick="loadRedisHistoryById(${history.id})">
                                <i class="fas fa-history"></i> 加载
                            </button>
                            <button class="btn btn-danger btn-sm" onclick="deleteRedisHistory(${history.id}, '${safeName}')">
                                <i class="fas fa-trash"></i> 删除
                            </button>
                        </td>
                    </tr>
                `;
            });
            
            html += '</tbody></table></div>';
            container.innerHTML = html;
            console.log(`成功加载 ${result.data.length} 个Redis历史记录到管理界面`);
        } else {
            container.innerHTML = '<div class="text-center text-muted py-4">暂无Redis查询历史</div>';
            console.log('没有找到Redis历史记录数据');
        }
    } catch (error) {
        const container = document.getElementById('redisHistoryList');
        if (container) {
            container.innerHTML = '<div class="alert alert-danger">加载失败: ' + error.message + '</div>';
        }
        console.error('加载Redis历史记录失败:', error);
        showAlert('加载Redis历史记录失败: ' + error.message, 'danger');
    }
}

// 通过ID加载Redis查询历史
async function loadRedisHistoryById(historyId) {
    try {
        const response = await fetch(`/api/redis/query-history/${historyId}`);
        const result = await response.json();
        
        if (result.success && result.data) {
            const history = result.data;
            
            // 加载配置
            loadClusterConfig('cluster1', history.cluster1_config);
            loadClusterConfig('cluster2', history.cluster2_config);
            loadQueryOptions(history.query_options);
            
            // 如果有原始结果，直接显示
            if (history.raw_results) {
                const resultsData = {
                    stats: history.results_summary,
                    identical_results: history.raw_results.identical_results || [],
                    different_results: history.raw_results.different_results || [],
                    missing_results: history.raw_results.missing_results || [],
                    performance_report: history.raw_results.performance_report || {},
                    clusters: {
                        cluster1_name: history.cluster1_config.name,
                        cluster2_name: history.cluster2_config.name
                    }
                };
                
                currentResults = resultsData;
                displayResults(resultsData);
            }
            
            // 关闭管理对话框
            bootstrap.Modal.getInstance(document.getElementById('manageRedisHistoryModal')).hide();
            
            showAlert(`历史记录 "${history.name}" 加载成功`, 'success');
        } else {
            showAlert(result.error, 'danger');
        }
    } catch (error) {
        showAlert(`加载失败: ${error.message}`, 'danger');
    }
}

// 删除Redis查询历史
async function deleteRedisHistory(historyId, historyName) {
    if (!confirm(`确定要删除历史记录 "${historyName}" 吗？此操作不可恢复。`)) {
        return;
    }
    
    try {
        const response = await fetch(`/api/redis/query-history/${historyId}`, {
            method: 'DELETE'
        });
        
        const result = await response.json();
        
        if (result.success) {
            showAlert(result.message, 'success');
            loadRedisHistoryForManagement(); // 重新加载列表
            loadRedisQueryHistory(); // 重新加载下拉框
        } else {
            showAlert(result.error, 'danger');
        }
    } catch (error) {
        showAlert(`删除失败: ${error.message}`, 'danger');
    }
}

/**
 * Redis查询日志功能
 */

// 显示Redis查询日志对话框
function showRedisQueryLogsDialog() {
    loadRedisQueryLogs();
    new bootstrap.Modal(document.getElementById('redisQueryLogsModal')).show();
}

// 加载Redis查询日志
async function loadRedisQueryLogs() {
    try {
        const response = await fetch('/api/redis/query-logs?limit=1000&grouped=true');
        const result = await response.json();

        const container = document.getElementById('redis-modal-query-logs');

        if (result.success && result.data && result.data.length > 0) {
            displayRedisGroupedLogs(result.data, container);
        } else {
            container.innerHTML = '<div class="text-center text-muted py-4">暂无Redis查询日志</div>';
        }
    } catch (error) {
        document.getElementById('redis-modal-query-logs').innerHTML = '<div class="alert alert-danger">加载日志失败: ' + error.message + '</div>';
    }
}

// 显示分组的Redis查询日志
function displayRedisGroupedLogs(groupedLogs, container) {
    let html = '';

    // 添加全部展开/折叠控制按钮
    html += `
        <div class="d-flex justify-content-between align-items-center mb-3">
            <h6 class="mb-0">Redis查询日志 (共 ${groupedLogs.length} 个批次)</h6>
            <div>
                <button class="btn btn-sm btn-outline-primary me-2" onclick="expandAllRedisLogGroups()">
                    <i class="fas fa-expand-arrows-alt"></i> 全部展开
                </button>
                <button class="btn btn-sm btn-outline-secondary" onclick="collapseAllRedisLogGroups()">
                    <i class="fas fa-compress-arrows-alt"></i> 全部折叠
                </button>
            </div>
        </div>
    `;

    // 按时间倒序显示日志组（最新的在前面）
    groupedLogs.reverse().forEach((group, index) => {
        const [batchId, logs] = group;
        const isFirstGroup = index === 0; // 第一个（最新的）组默认展开

        // 分析批次信息
        const batchInfo = analyzeBatchInfo(logs);
        const statusIcon = getStatusIcon(batchInfo.status);
        const statusClass = getStatusClass(batchInfo.status);

        html += `
            <div class="card mb-3 redis-log-group">
                <div class="card-header ${statusClass}" style="cursor: pointer;" onclick="toggleRedisLogGroup('${batchId}')">
                    <div class="d-flex justify-content-between align-items-center">
                        <div>
                            <h6 class="mb-0">
                                ${statusIcon} 批次: ${batchId}
                                <small class="text-muted ms-2">${batchInfo.startTime}</small>
                            </h6>
                            <small class="text-muted">
                                ${batchInfo.totalKeys} 个Key | ${batchInfo.duration} | ${batchInfo.summary}
                            </small>
                        </div>
                        <div>
                            <span class="badge bg-secondary">${logs.length} 条日志</span>
                            <i class="fas fa-chevron-${isFirstGroup ? 'up' : 'down'} ms-2" id="chevron-${batchId}"></i>
                        </div>
                    </div>
                </div>
                <div class="card-body ${isFirstGroup ? '' : 'd-none'}" id="logs-${batchId}">
                    <div class="redis-log-content">
                        ${generateLogItemsHtml(logs)}
                    </div>
                </div>
            </div>
        `;
    });

    container.innerHTML = html;
}

// 生成日志项的HTML
function generateLogItemsHtml(logs) {
    let html = '';
    logs.forEach(log => {
        const levelClass = log.level === 'ERROR' ? 'text-danger' :
                         log.level === 'WARNING' ? 'text-warning' : 'text-info';
        const timestamp = log.timestamp || '未知时间';
        const level = log.level || 'INFO';
        const message = log.message || '无消息内容';

        // 提取时间部分（只显示时分秒）
        const timeOnly = timestamp.split(' ')[1] || timestamp;

        html += `
            <div class="log-item mb-1 p-2 border-start border-3 ${getBorderClass(level)}" data-level="${level}">
                <div class="d-flex align-items-start">
                    <span class="badge ${getBadgeClass(level)} me-2">${level}</span>
                    <div class="flex-grow-1">
                        <div class="${levelClass}">${message}</div>
                        <small class="text-muted">${timeOnly}</small>
                    </div>
                </div>
            </div>
        `;
    });
    return html;
}

// 分析批次信息
function analyzeBatchInfo(logs) {
    const firstLog = logs[0];
    const lastLog = logs[logs.length - 1];

    // 提取开始时间
    const startTime = firstLog.timestamp || '未知时间';

    // 计算持续时间
    let duration = '未知';
    if (firstLog.timestamp && lastLog.timestamp) {
        const start = new Date(firstLog.timestamp);
        const end = new Date(lastLog.timestamp);
        const diffMs = end - start;
        if (diffMs >= 0) {
            duration = `${(diffMs / 1000).toFixed(2)}秒`;
        }
    }

    // 分析状态
    let status = 'success';
    let totalKeys = 0;
    let summary = '';

    const hasError = logs.some(log => log.level === 'ERROR');
    const hasWarning = logs.some(log => log.level === 'WARNING');

    if (hasError) {
        status = 'error';
    } else if (hasWarning) {
        status = 'warning';
    }

    // 提取Key数量和总结信息
    logs.forEach(log => {
        const message = log.message || '';

        // 提取Key数量
        const keyMatch = message.match(/(\d+)\s*个[Kk]ey/);
        if (keyMatch) {
            totalKeys = Math.max(totalKeys, parseInt(keyMatch[1]));
        }

        // 提取总结信息
        if (message.includes('比对统计总览') || message.includes('数据一致') || message.includes('数据不同')) {
            const summaryMatch = message.match(/数据一致:\s*(\d+).*数据不同:\s*(\d+)/);
            if (summaryMatch) {
                summary = `一致${summaryMatch[1]}个, 不同${summaryMatch[2]}个`;
            }
        }
    });

    if (!summary) {
        summary = `${logs.length}条日志`;
    }

    return {
        startTime,
        duration,
        status,
        totalKeys: totalKeys || '未知',
        summary
    };
}

// 获取状态图标
function getStatusIcon(status) {
    switch (status) {
        case 'success':
            return '<i class="fas fa-check-circle text-success"></i>';
        case 'warning':
            return '<i class="fas fa-exclamation-triangle text-warning"></i>';
        case 'error':
            return '<i class="fas fa-times-circle text-danger"></i>';
        default:
            return '<i class="fas fa-info-circle text-info"></i>';
    }
}

// 获取状态样式类
function getStatusClass(status) {
    switch (status) {
        case 'success':
            return 'bg-light border-success';
        case 'warning':
            return 'bg-warning bg-opacity-10 border-warning';
        case 'error':
            return 'bg-danger bg-opacity-10 border-danger';
        default:
            return 'bg-light';
    }
}

// 获取边框样式类
function getBorderClass(level) {
    switch (level) {
        case 'ERROR':
            return 'border-danger';
        case 'WARNING':
            return 'border-warning';
        case 'INFO':
            return 'border-info';
        default:
            return 'border-secondary';
    }
}

// 获取徽章样式类
function getBadgeClass(level) {
    switch (level) {
        case 'ERROR':
            return 'bg-danger';
        case 'WARNING':
            return 'bg-warning text-dark';
        case 'INFO':
            return 'bg-info';
        default:
            return 'bg-secondary';
    }
}

// 切换日志组的展开/折叠状态
function toggleRedisLogGroup(batchId) {
    const logsContainer = document.getElementById(`logs-${batchId}`);
    const chevron = document.getElementById(`chevron-${batchId}`);

    if (logsContainer.classList.contains('d-none')) {
        logsContainer.classList.remove('d-none');
        chevron.className = 'fas fa-chevron-up ms-2';
    } else {
        logsContainer.classList.add('d-none');
        chevron.className = 'fas fa-chevron-down ms-2';
    }
}

// 展开所有日志组
function expandAllRedisLogGroups() {
    document.querySelectorAll('.redis-log-group .card-body').forEach(container => {
        container.classList.remove('d-none');
    });
    document.querySelectorAll('[id^="chevron-"]').forEach(chevron => {
        chevron.className = 'fas fa-chevron-up ms-2';
    });
}

// 折叠所有日志组
function collapseAllRedisLogGroups() {
    document.querySelectorAll('.redis-log-group .card-body').forEach(container => {
        container.classList.add('d-none');
    });
    document.querySelectorAll('[id^="chevron-"]').forEach(chevron => {
        chevron.className = 'fas fa-chevron-down ms-2';
    });
}

// 刷新Redis查询日志
function refreshRedisQueryLogs() {
    loadRedisQueryLogs();
    showAlert('查询日志已刷新', 'info');
}

// 清空Redis查询日志
async function clearRedisQueryLogs() {
    if (!confirm('确定要清空所有查询日志吗？此操作不可恢复。')) {
        return;
    }
    
    try {
        const response = await fetch('/api/redis/query-logs', {
            method: 'DELETE'
        });
        
        const result = await response.json();
        
        if (result.success) {
            showAlert(result.message, 'success');
            loadRedisQueryLogs(); // 重新加载日志
        } else {
            showAlert(result.error, 'danger');
        }
    } catch (error) {
        showAlert(`清空日志失败: ${error.message}`, 'danger');
    }
}

// 显示导入Redis配置对话框
function showImportRedisConfigDialog() {
    updateConfigTemplate();
    new bootstrap.Modal(document.getElementById('importRedisConfigModal')).show();
}

// 更新配置模板
function updateConfigTemplate() {
    const format = document.getElementById('configFormat').value;
    const templateElement = document.getElementById('configTemplate');
    
    if (format === 'yaml') {
        templateElement.textContent = `# Redis集群配置示例 (YAML格式)
cluster1:
  clusterName: "redis-example1"
  clusterAddress: "127.0.0.1:6379"
  clusterPassword: ""
  cachePrefix: "message.status.Reader."
  cacheTtl: 2000
  async: true
  nodes:
    - host: "127.0.0.1"
      port: 6379
    - host: "127.0.0.2"
      port: 6379

cluster2:
  clusterName: "redis-example2"
  clusterAddress: "127.0.0.1:6380"
  clusterPassword: ""
  cachePrefix: "message.status.Reader."
  cacheTtl: 2000
  async: true
  nodes:
    - host: "127.0.0.1"
      port: 6380
    - host: "127.0.0.2"
      port: 6380

queryOptions:
  mode: "random"  # random 或 specified
  count: 100      # 随机采样数量
  pattern: "*"    # Key匹配模式
  sourceCluster: "cluster2"
  # 指定Key模式下的键值列表
  keys:
    - "user:example1"
    - "user:example2"`;
    } else {
        templateElement.textContent = `{
  "cluster1": {
    "clusterName": "redis-example1",
    "clusterAddress": "127.0.0.1:6379",
    "clusterPassword": "",
    "cachePrefix": "message.status.Reader.",
    "cacheTtl": 2000,
    "async": true,
    "nodes": [
      {"host": "127.0.0.1", "port": 6379},
      {"host": "127.0.0.2", "port": 6379}
    ]
  },
  "cluster2": {
    "clusterName": "redis-example2",
    "clusterAddress": "127.0.0.1:6380",
    "clusterPassword": "",
    "cachePrefix": "message.status.Reader.",
    "cacheTtl": 2000,
    "async": true,
    "nodes": [
      {"host": "127.0.0.1", "port": 6380},
      {"host": "127.0.0.2", "port": 6380}
    ]
  },
  "queryOptions": {
    "mode": "random",
    "count": 100,
    "pattern": "*",
    "sourceCluster": "cluster2",
    "keys": ["user:example1", "user:example2"]
  }
}`;
    }
}

// 导入Redis配置
async function importRedisConfig() {
    const format = document.getElementById('configFormat').value;
    const content = document.getElementById('configContent').value.trim();
    
    if (!content) {
        showAlert('请输入配置内容', 'warning');
        return;
    }
    
    try {
        let config;
        
        if (format === 'yaml') {
            // 解析YAML格式（简单解析，不使用第三方库）
            config = parseSimpleYaml(content);
        } else {
            // 解析JSON格式
            config = JSON.parse(content);
        }
        
        // 验证配置结构
        if (!config.cluster1 || !config.cluster2) {
            showAlert('配置格式错误：缺少cluster1或cluster2配置', 'danger');
            return;
        }
        
        // 应用配置到页面
        if (config.cluster1) {
            loadClusterConfig('cluster1', config.cluster1);
        }
        
        if (config.cluster2) {
            loadClusterConfig('cluster2', config.cluster2);
        }
        
        if (config.queryOptions) {
            loadQueryOptions(config.queryOptions);
        }
        
        // 关闭对话框
        bootstrap.Modal.getInstance(document.getElementById('importRedisConfigModal')).hide();
        
        showAlert('配置导入成功！', 'success');
        
    } catch (error) {
        showAlert(`配置解析失败: ${error.message}`, 'danger');
    }
}

// 简单的YAML解析器（仅支持基本格式）
function parseSimpleYaml(yamlContent) {
    const lines = yamlContent.split('\n');
    const result = {};
    let currentSection = null;
    let currentSubSection = null;
    
    for (let line of lines) {
        line = line.trim();
        
        // 跳过注释和空行
        if (!line || line.startsWith('#')) continue;
        
        // 检查是否是主节点
        if (line.match(/^[a-zA-Z][a-zA-Z0-9_]*:$/)) {
            currentSection = line.slice(0, -1);
            result[currentSection] = {};
            currentSubSection = null;
        }
        // 检查是否是子节点
        else if (line.match(/^[a-zA-Z][a-zA-Z0-9_]*:/) && currentSection) {
            const [key, ...valueParts] = line.split(':');
            let value = valueParts.join(':').trim();
            
            // 处理字符串值
            if (value.startsWith('"') && value.endsWith('"')) {
                value = value.slice(1, -1);
            } else if (value === 'true') {
                value = true;
            } else if (value === 'false') {
                value = false;
            } else if (!isNaN(value) && value !== '') {
                value = Number(value);
            }
            
            if (key === 'nodes') {
                result[currentSection][key] = [];
                currentSubSection = key;
            } else {
                result[currentSection][key] = value;
            }
        }
        // 处理数组项
        else if (line.startsWith('- ') && currentSubSection === 'nodes') {
            const nodeStr = line.substring(2).trim();
            if (nodeStr.includes('host:') && nodeStr.includes('port:')) {
                // 解析 "host: xxx, port: xxx" 格式
                const hostMatch = nodeStr.match(/host:\s*"?([^",]+)"?/);
                const portMatch = nodeStr.match(/port:\s*(\d+)/);
                
                if (hostMatch && portMatch) {
                    result[currentSection][currentSubSection].push({
                        host: hostMatch[1],
                        port: parseInt(portMatch[1])
                    });
                }
            }
        }
    }
    
    return result;
}

// 添加Redis节点
function addRedisNode(clusterId) {
    const nodeContainer = document.getElementById(`${clusterId}Nodes`);
    
    const nodeDiv = document.createElement('div');
    nodeDiv.className = 'node-input';
    nodeDiv.innerHTML = `
        <input type="text" class="form-control form-control-sm me-2" placeholder="127.0.0.1" value="127.0.0.1" style="flex: 2;">
        <input type="number" class="form-control form-control-sm me-2" placeholder="6379" value="6379" style="flex: 1;">
        <button type="button" class="btn btn-outline-danger btn-sm" onclick="removeRedisNode(this, '${clusterId}')">
            <i class="fas fa-minus"></i>
        </button>
    `;
    
    nodeContainer.appendChild(nodeDiv);
}

// 删除Redis节点
function removeRedisNode(button, clusterId) {
    const nodeContainer = document.getElementById(`${clusterId}Nodes`);
    const nodeInputs = nodeContainer.querySelectorAll('.node-input');
    
    // 至少保留一个节点
    if (nodeInputs.length <= 1) {
        showAlert('至少需要保留一个Redis节点', 'warning');
        return;
    }
    
    // 删除当前节点
    button.parentElement.remove();
}

// 切换查询模式
function toggleQueryMode() {
    const randomMode = document.getElementById('randomMode');
    const randomOptions = document.getElementById('randomOptions');
    const specifiedOptions = document.getElementById('specifiedOptions');
    
    if (randomMode.checked) {
        randomOptions.style.display = 'block';
        specifiedOptions.style.display = 'none';
    } else {
        randomOptions.style.display = 'none';
        specifiedOptions.style.display = 'block';
    }
}

/**
 * 原生数据展示功能
 */

// 全局变量存储原始数据和当前视图状态
let rawDataState = {
    cluster1: { data: null, view: 'formatted' },
    cluster2: { data: null, view: 'formatted' }
};

/**
 * 显示原生数据
 */
function displayRawData(results) {
    console.log('开始显示原生数据');
    
    // 从结果中收集所有键值数据
    const cluster1Data = collectClusterData(results, 'cluster1');
    const cluster2Data = collectClusterData(results, 'cluster2');
    
    // 存储原始数据
    rawDataState.cluster1.data = cluster1Data;
    rawDataState.cluster2.data = cluster2Data;
    
    // 显示数据
    renderRawData('cluster1', cluster1Data, 'formatted');
    renderRawData('cluster2', cluster2Data, 'formatted');
    
    console.log(`原生数据显示完成 - 集群1: ${cluster1Data.length}条, 集群2: ${cluster2Data.length}条`);
}

/**
 * 从结果中收集集群数据
 */
function collectClusterData(results, clusterType) {
    const data = [];
    const clusterField = clusterType === 'cluster1' ? 'cluster1_value' : 'cluster2_value';
    const clusterTypeField = clusterType === 'cluster1' ? 'cluster1_type' : 'cluster2_type';
    
    // 从相同结果中收集数据
    if (results.identical_results) {
        results.identical_results.forEach(item => {
            if (item.key && item.value !== undefined) {
                data.push({
                    key: item.key,
                    value: item.value,
                    type: 'identical',
                    redis_type: item.type || 'unknown'
                });
            }
        });
    }
    
    // 从差异结果中收集数据
    if (results.different_results) {
        results.different_results.forEach(item => {
            if (item.key && item[clusterField] !== undefined) {
                data.push({
                    key: item.key,
                    value: item[clusterField],
                    type: 'different',
                    redis_type: item[clusterTypeField] || 'unknown'
                });
            }
        });
    }
    
    // 从缺失结果中收集数据
    if (results.missing_results) {
        results.missing_results.forEach(item => {
            if (item.key && item[clusterField] !== undefined && item[clusterField] !== null) {
                data.push({
                    key: item.key,
                    value: item[clusterField],
                    type: 'missing',
                    redis_type: item[clusterTypeField] || 'unknown'
                });
            }
        });
    }
    
    return data;
}

/**
 * 渲染原生数据
 */
function renderRawData(clusterId, data, viewType) {
    const container = document.getElementById(`${clusterId}-raw-data`);
    if (!container) {
        console.error(`原生数据容器未找到: ${clusterId}-raw-data`);
        return;
    }
    
    if (!data || data.length === 0) {
        container.innerHTML = '<div class="text-muted text-center py-4">无数据</div>';
        return;
    }
    
    let html = '';
    
    if (viewType === 'formatted') {
        // 格式化视图
        html = '<div class="raw-data-formatted">';
        data.forEach((item, index) => {
            const typeClass = getTypeClass(item.type);
            const formattedValue = formatRedisValue(item.value);
            const redisTypeInfo = item.redis_type ? ` [${item.redis_type}]` : '';
            
            html += `
                <div class="raw-data-item mb-3 p-3 border rounded ${typeClass}">
                    <div class="d-flex justify-content-between align-items-center mb-2">
                        <strong class="text-primary">Key: ${escapeHtml(item.key)}${redisTypeInfo}</strong>
                        <span class="badge bg-secondary">${item.type}</span>
                    </div>
                    <div class="raw-data-value">
                        <pre class="redis-value mb-0">${escapeHtml(formattedValue)}</pre>
                    </div>
                </div>
            `;
        });
        html += '</div>';
    } else {
        // 原始视图
        html = '<div class="raw-data-raw">';
        html += '<pre class="redis-value">';
        data.forEach((item, index) => {
            html += `Key: ${escapeHtml(item.key)}\n`;
            html += `Redis Type: ${item.redis_type || 'unknown'}\n`;
            html += `Comparison Type: ${item.type}\n`;
            html += `Value: ${escapeHtml(String(item.value))}\n`;
            if (index < data.length - 1) {
                html += '\n' + '='.repeat(50) + '\n\n';
            }
        });
        html += '</pre>';
        html += '</div>';
    }
    
    container.innerHTML = html;
}

/**
 * 获取类型对应的CSS类
 */
function getTypeClass(type) {
    switch (type) {
        case 'identical': return 'border-success';
        case 'different': return 'border-warning';
        case 'missing': return 'border-danger';
        default: return 'border-secondary';
    }
}

/**
 * HTML转义
 */
function escapeHtml(text) {
    const div = document.createElement('div');
    div.textContent = text;
    return div.innerHTML;
}

/**
 * 切换原生数据视图
 */
function switchRawDataView(clusterId, viewType) {
    if (!rawDataState[clusterId] || !rawDataState[clusterId].data) {
        console.error(`没有${clusterId}的原生数据`);
        return;
    }
    
    // 更新按钮状态
    const container = document.getElementById(`${clusterId}-raw-data`);
    const buttonGroup = container.parentElement.querySelector('.btn-group');
    
    if (buttonGroup) {
        const buttons = buttonGroup.querySelectorAll('button');
        buttons.forEach(btn => {
            btn.classList.remove('active');
            const btnText = btn.textContent.trim();
            if ((viewType === 'formatted' && btnText === '格式化') ||
                (viewType === 'raw' && btnText === '原始')) {
                btn.classList.add('active');
            }
        });
    }
    
    // 更新视图状态
    rawDataState[clusterId].view = viewType;
    
    // 重新渲染数据
    renderRawData(clusterId, rawDataState[clusterId].data, viewType);
    
    console.log(`${clusterId}视图已切换到: ${viewType}`);
}

/**
 * 导出原生数据
 */
function exportRawData(clusterId) {
    if (!rawDataState[clusterId] || !rawDataState[clusterId].data) {
        showAlert(`没有${clusterId}的原生数据可导出`, 'warning');
        return;
    }
    
    const data = rawDataState[clusterId].data;
    const clusterName = clusterId === 'cluster1' ? 
        (currentResults?.clusters?.cluster1_name || '集群1') :
        (currentResults?.clusters?.cluster2_name || '集群2');
    
    // 生成导出内容
    let content = `Redis原生数据导出 - ${clusterName}\n`;
    content += `导出时间: ${new Date().toLocaleString('zh-CN')}\n`;
    content += `数据总数: ${data.length}\n`;
    content += '='.repeat(60) + '\n\n';
    
    data.forEach((item, index) => {
        content += `[${index + 1}] Key: ${item.key}\n`;
        content += `Type: ${item.type}\n`;
        content += `Value:\n${item.value}\n`;
        content += '\n' + '-'.repeat(40) + '\n\n';
    });
    
    // 创建下载
    const blob = new Blob([content], { type: 'text/plain;charset=utf-8' });
    const url = URL.createObjectURL(blob);
    const a = document.createElement('a');
    a.href = url;
    a.download = `redis_raw_data_${clusterId}_${new Date().getTime()}.txt`;
    document.body.appendChild(a);
    a.click();
    document.body.removeChild(a);
    URL.revokeObjectURL(url);

    showAlert(`${clusterName}原生数据导出成功`, 'success');
}

/**
 * Redis配置组管理功能
 */

// 显示保存Redis配置组对话框
function showSaveRedisConfigDialog() {
    // 清空表单
    document.getElementById('redisConfigName').value = '';
    document.getElementById('redisConfigDescription').value = '';

    // 显示模态框
    new bootstrap.Modal(document.getElementById('saveRedisConfigModal')).show();
}

// 保存Redis配置组
async function saveRedisConfigGroup() {
    const name = document.getElementById('redisConfigName').value.trim();
    const description = document.getElementById('redisConfigDescription').value.trim();

    if (!name) {
        showAlert('请输入配置组名称', 'warning');
        return;
    }

    try {
        // 获取当前配置
        const cluster1Config = getClusterConfig('cluster1');
        const cluster2Config = getClusterConfig('cluster2');
        const queryOptions = getQueryOptions();

        const configData = {
            name: name,
            description: description,
            cluster1_config: cluster1Config,
            cluster2_config: cluster2Config,
            query_options: queryOptions
        };

        const response = await fetch('/api/redis/config-groups', {
            method: 'POST',
            headers: {
                'Content-Type': 'application/json'
            },
            body: JSON.stringify(configData)
        });

        const result = await response.json();

        if (result.success) {
            showAlert('Redis配置组保存成功', 'success');
            bootstrap.Modal.getInstance(document.getElementById('saveRedisConfigModal')).hide();
            loadRedisConfigGroups(); // 刷新配置组列表
        } else {
            showAlert(`保存失败: ${result.error}`, 'danger');
        }
    } catch (error) {
        console.error('保存Redis配置组失败:', error);
        showAlert(`保存失败: ${error.message}`, 'danger');
    }
}

// 显示管理Redis配置组对话框
function showManageRedisConfigDialog() {
    loadRedisConfigGroupsForManagement();
    new bootstrap.Modal(document.getElementById('manageRedisConfigModal')).show();
}

// 为管理界面加载Redis配置组
async function loadRedisConfigGroupsForManagement() {
    try {
        const response = await fetch('/api/redis/config-groups');
        const result = await response.json();

        if (result.success) {
            displayRedisConfigGroupsForManagement(result.data);
        } else {
            showAlert(`加载配置组失败: ${result.error}`, 'danger');
        }
    } catch (error) {
        console.error('加载Redis配置组失败:', error);
        showAlert(`加载失败: ${error.message}`, 'danger');
    }
}

// 显示Redis配置组管理列表
function displayRedisConfigGroupsForManagement(configGroups) {
    const container = document.getElementById('redisConfigGroupsList');

    if (!configGroups || configGroups.length === 0) {
        container.innerHTML = '<div class="text-center text-muted py-4">暂无保存的配置组</div>';
        return;
    }

    let html = '';
    configGroups.forEach(config => {
        html += `
            <div class="card mb-3">
                <div class="card-body">
                    <div class="d-flex justify-content-between align-items-start">
                        <div class="flex-grow-1">
                            <h6 class="card-title mb-2">
                                <i class="fas fa-cog redis-logo me-2"></i>${config.name}
                            </h6>
                            <p class="card-text text-muted small mb-2">${config.description || '无描述'}</p>
                            <div class="small text-muted">
                                <i class="fas fa-clock me-1"></i>创建时间: ${config.created_at}
                                ${config.updated_at !== config.created_at ? `<br><i class="fas fa-edit me-1"></i>更新时间: ${config.updated_at}` : ''}
                            </div>
                        </div>
                        <div class="btn-group-vertical btn-group-sm">
                            <button class="btn btn-outline-primary btn-sm mb-1" onclick="loadRedisConfigGroup(${config.id})" title="加载配置">
                                <i class="fas fa-download"></i> 加载
                            </button>
                            <button class="btn btn-outline-success btn-sm mb-1" onclick="exportRedisConfigGroup(${config.id}, '${config.name}')" title="导出YAML">
                                <i class="fas fa-file-export"></i> 导出
                            </button>
                            <button class="btn btn-outline-info btn-sm mb-1" onclick="copyRedisConfigGroup(${config.id}, '${config.name}')" title="复制配置">
                                <i class="fas fa-copy"></i> 复制
                            </button>
                            <button class="btn btn-outline-warning btn-sm mb-1" onclick="testRedisConfigConnection(${config.id})" title="测试连接">
                                <i class="fas fa-plug"></i> 测试
                            </button>
                            <button class="btn btn-outline-danger btn-sm" onclick="deleteRedisConfigGroup(${config.id}, '${config.name}')" title="删除配置">
                                <i class="fas fa-trash"></i> 删除
                            </button>
                        </div>
                    </div>
                </div>
            </div>
        `;
    });

    container.innerHTML = html;
}

// 刷新Redis配置组列表
function refreshRedisConfigGroups() {
    loadRedisConfigGroupsForManagement();
}

/**
 * Redis查询历史保存功能
 */

// 显示保存Redis查询历史对话框
function showSaveRedisHistoryDialog() {
    if (!currentResults) {
        showAlert('请先执行查询后再保存历史记录', 'warning');
        return;
    }

    // 生成默认名称
    const now = new Date();
    const defaultName = `Redis查询_${now.getFullYear()}${String(now.getMonth() + 1).padStart(2, '0')}${String(now.getDate()).padStart(2, '0')}_${String(now.getHours()).padStart(2, '0')}${String(now.getMinutes()).padStart(2, '0')}${String(now.getSeconds()).padStart(2, '0')}`;

    document.getElementById('redisHistoryName').value = defaultName;

    // 生成默认描述
    const stats = currentResults.stats || {};
    const defaultDescription = `自动保存 - 查询${stats.total_keys || 0}个Key，发现${stats.different_count || 0}处差异`;
    document.getElementById('redisHistoryDescription').value = defaultDescription;

    // 显示模态框
    new bootstrap.Modal(document.getElementById('saveRedisHistoryModal')).show();
}

// 保存Redis查询历史
async function saveRedisQueryHistory() {
    const name = document.getElementById('redisHistoryName').value.trim();
    const description = document.getElementById('redisHistoryDescription').value.trim();

    if (!name) {
        showAlert('请输入历史记录名称', 'warning');
        return;
    }

    if (!currentResults) {
        showAlert('没有可保存的查询结果', 'warning');
        return;
    }

    try {
        const historyData = {
            name: name,
            description: description,
            cluster1_config: getClusterConfig('cluster1'),
            cluster2_config: getClusterConfig('cluster2'),
            query_options: getQueryOptions(),
            query_keys: currentResults.query_keys || [],
            results_summary: currentResults.stats || {},
            execution_time: currentResults.performance_report?.total_time || 0,
            total_keys: currentResults.stats?.total_keys || 0,
            different_count: currentResults.stats?.different_count || 0,
            identical_count: currentResults.stats?.identical_count || 0,
            raw_results: currentResults
        };

        const response = await fetch('/api/redis/query-history', {
            method: 'POST',
            headers: {
                'Content-Type': 'application/json'
            },
            body: JSON.stringify(historyData)
        });

        const result = await response.json();

        if (result.success) {
            showAlert('Redis查询历史保存成功', 'success');
            bootstrap.Modal.getInstance(document.getElementById('saveRedisHistoryModal')).hide();
            loadRedisQueryHistory(); // 刷新历史记录列表
        } else {
            showAlert(`保存失败: ${result.error}`, 'danger');
        }
    } catch (error) {
        console.error('保存Redis查询历史失败:', error);
        showAlert(`保存失败: ${error.message}`, 'danger');
    }
}

// 刷新Redis查询历史
function refreshRedisQueryHistory() {
    loadRedisHistoryForManagement();
}

// 清空所有Redis历史记录
async function clearAllRedisHistory() {
    if (!confirm('确定要清空所有Redis查询历史记录吗？此操作不可恢复。')) {
        return;
    }

    try {
        // 获取所有Redis历史记录
        const response = await fetch('/api/redis/query-history');
        const result = await response.json();
        
        if (result.success && result.data && result.data.length > 0) {
            const allIds = result.data.map(history => history.id);
            const deleteResponse = await fetch('/api/redis/query-history/batch-delete', {
                method: 'POST',
                headers: {
                    'Content-Type': 'application/json'
                },
                body: JSON.stringify({
                    history_ids: allIds
                })
            });
            
            const deleteResult = await deleteResponse.json();
            
            if (deleteResult.success) {
                showAlert(`成功删除 ${deleteResult.deleted_count} 条历史记录`, 'success');
                loadRedisHistoryForManagement();
                loadRedisQueryHistory(); // 重新加载下拉框
            } else {
                showAlert(deleteResult.error || '批量删除失败', 'danger');
            }
        } else {
            showAlert('没有历史记录需要删除', 'info');
        }
    } catch (error) {
        console.error('清空Redis历史记录失败:', error);
        showAlert(`清空失败: ${error.message}`, 'danger');
    }
}

// 切换全选Redis历史记录
function toggleAllRedisHistorySelection() {
    const selectAllCheckbox = document.getElementById('selectAllRedisHistory');
    const historyCheckboxes = document.querySelectorAll('.redis-history-checkbox');
    
    historyCheckboxes.forEach(checkbox => {
        checkbox.checked = selectAllCheckbox.checked;
    });
    
    updateRedisHistorySelectionCount();
}

// 更新Redis历史记录选择数量
function updateRedisHistorySelectionCount() {
    const selectedCheckboxes = document.querySelectorAll('.redis-history-checkbox:checked');
    const count = selectedCheckboxes.length;
    const totalCheckboxes = document.querySelectorAll('.redis-history-checkbox');
    
    // 更新显示计数
    const countSpan = document.getElementById('selectedRedisHistoryCount');
    if (countSpan) {
        countSpan.textContent = count;
    }
    
    // 更新批量删除按钮状态
    const batchDeleteBtn = document.getElementById('batchDeleteRedisHistoryBtn');
    if (batchDeleteBtn) {
        batchDeleteBtn.disabled = count === 0;
    }
    
    // 更新全选复选框状态
    const selectAllCheckbox = document.getElementById('selectAllRedisHistory');
    if (selectAllCheckbox) {
        if (count === 0) {
            selectAllCheckbox.indeterminate = false;
            selectAllCheckbox.checked = false;
        } else if (count === totalCheckboxes.length) {
            selectAllCheckbox.indeterminate = false;
            selectAllCheckbox.checked = true;
        } else {
            selectAllCheckbox.indeterminate = true;
        }
    }
}

// 批量删除Redis历史记录
async function batchDeleteRedisHistory() {
    const selectedCheckboxes = document.querySelectorAll('.redis-history-checkbox:checked');
    const selectedIds = Array.from(selectedCheckboxes).map(cb => parseInt(cb.value));
    
    if (selectedIds.length === 0) {
        showAlert('请选择要删除的历史记录', 'warning');
        return;
    }
    
    if (!confirm(`确定要删除选中的 ${selectedIds.length} 条历史记录吗？此操作不可恢复。`)) {
        return;
    }
    
    try {
        const response = await fetch('/api/redis/query-history/batch-delete', {
            method: 'POST',
            headers: {
                'Content-Type': 'application/json'
            },
            body: JSON.stringify({
                history_ids: selectedIds
            })
        });
        
        const result = await response.json();
        
        if (result.success) {
            showAlert(`成功删除 ${result.deleted_count} 条历史记录`, 'success');
            loadRedisHistoryForManagement(); // 重新加载列表
            loadRedisQueryHistory(); // 重新加载下拉框
        } else {
            showAlert(result.error || '批量删除失败', 'danger');
        }
    } catch (error) {
        console.error('批量删除Redis历史记录失败:', error);
        showAlert(`批量删除失败: ${error.message}`, 'danger');
    }
}

// 过滤Redis模态框日志级别
function filterRedisModalLogsByLevel() {
    const showInfo = document.getElementById('redis-modal-log-level-info').checked;
    const showWarning = document.getElementById('redis-modal-log-level-warning').checked;
    const showError = document.getElementById('redis-modal-log-level-error').checked;

    const logContainer = document.getElementById('redis-modal-query-logs');
    const logItems = logContainer.querySelectorAll('.log-item');

    logItems.forEach(item => {
        const level = item.dataset.level;
        let show = false;

        if (level === 'INFO' && showInfo) show = true;
        if (level === 'WARNING' && showWarning) show = true;
        if (level === 'ERROR' && showError) show = true;

        item.style.display = show ? 'block' : 'none';
    });

    // 检查每个日志组是否还有可见的日志项
    document.querySelectorAll('.redis-log-group').forEach(group => {
        const visibleLogs = group.querySelectorAll('.log-item:not([style*="display: none"])');
        const cardBody = group.querySelector('.card-body');

        if (visibleLogs.length === 0) {
            // 如果没有可见的日志项，隐藏整个组
            group.style.display = 'none';
        } else {
            // 如果有可见的日志项，显示组
            group.style.display = 'block';
        }
    });
}

/**
 * Redis配置导入功能
 */

// 当前导入的目标集群
let currentImportCluster = null;

// 显示导入配置对话框
function showImportConfigDialog(clusterId) {
    currentImportCluster = clusterId;

    // 更新模态框标题
    const clusterName = clusterId === 'cluster1' ? '集群1 (生产)' : '集群2 (测试)';
    document.getElementById('importConfigModalLabel').innerHTML =
        `<i class="fas fa-file-import redis-logo"></i> 导入Redis配置 - ${clusterName}`;

    // 重置表单
    resetImportForm();

    // 显示模态框
    new bootstrap.Modal(document.getElementById('importConfigModal')).show();
}

// 重置导入表单
function resetImportForm() {
    // 重置导入方式选择
    document.getElementById('importMethodText').checked = true;
    document.getElementById('importMethodFile').checked = false;

    // 显示文本导入区域，隐藏文件导入区域
    document.getElementById('textImportSection').style.display = 'block';
    document.getElementById('fileImportSection').style.display = 'none';

    // 清空内容
    document.getElementById('configYamlText').value = '';
    document.getElementById('configYamlFile').value = '';

    // 隐藏预览区域
    document.getElementById('configPreview').style.display = 'none';
    document.getElementById('previewContent').innerHTML = '';
}

// 绑定导入方式切换事件
document.addEventListener('DOMContentLoaded', function() {
    // 导入方式切换
    document.querySelectorAll('input[name="importMethod"]').forEach(radio => {
        radio.addEventListener('change', function() {
            if (this.id === 'importMethodText') {
                document.getElementById('textImportSection').style.display = 'block';
                document.getElementById('fileImportSection').style.display = 'none';
            } else {
                document.getElementById('textImportSection').style.display = 'none';
                document.getElementById('fileImportSection').style.display = 'block';
            }
            // 隐藏预览
            document.getElementById('configPreview').style.display = 'none';
        });
    });

    // 文件选择事件
    document.getElementById('configYamlFile').addEventListener('change', handleFileSelect);

    // 拖拽事件
    const dropZone = document.getElementById('dropZone');
    dropZone.addEventListener('click', () => document.getElementById('configYamlFile').click());
    dropZone.addEventListener('dragover', handleDragOver);
    dropZone.addEventListener('dragleave', handleDragLeave);
    dropZone.addEventListener('drop', handleFileDrop);
});

// 处理文件选择
function handleFileSelect(event) {
    const file = event.target.files[0];
    if (file) {
        readFileContent(file);
    }
}

// 处理拖拽悬停
function handleDragOver(event) {
    event.preventDefault();
    event.stopPropagation();
    event.currentTarget.classList.add('dragover');
}

// 处理拖拽离开
function handleDragLeave(event) {
    event.preventDefault();
    event.stopPropagation();
    event.currentTarget.classList.remove('dragover');
}

// 处理文件拖拽放置
function handleFileDrop(event) {
    event.preventDefault();
    event.stopPropagation();
    event.currentTarget.classList.remove('dragover');

    const files = event.dataTransfer.files;
    if (files.length > 0) {
        const file = files[0];
        // 更新文件输入框
        const fileInput = document.getElementById('configYamlFile');
        const dataTransfer = new DataTransfer();
        dataTransfer.items.add(file);
        fileInput.files = dataTransfer.files;

        readFileContent(file);
    }
}

// 读取文件内容
function readFileContent(file) {
    // 检查文件类型
    const validExtensions = ['.yml', '.yaml', '.txt'];
    const fileName = file.name.toLowerCase();
    const isValidFile = validExtensions.some(ext => fileName.endsWith(ext));

    if (!isValidFile) {
        showAlert('请选择YAML格式的配置文件（.yml, .yaml, .txt）', 'warning');
        return;
    }

    const reader = new FileReader();
    reader.onload = function(e) {
        const content = e.target.result;
        document.getElementById('configYamlText').value = content;
        showAlert('文件读取成功，请点击"预览配置"查看解析结果', 'success');
    };
    reader.onerror = function() {
        showAlert('文件读取失败，请重试', 'danger');
    };
    reader.readAsText(file);
}

// 预览配置
function previewConfig() {
    const yamlContent = document.getElementById('configYamlText').value.trim();

    if (!yamlContent) {
        showAlert('请输入YAML配置内容', 'warning');
        return;
    }

    try {
        const parsedConfig = parseYamlConfig(yamlContent);
        displayConfigPreview(parsedConfig);
        document.getElementById('configPreview').style.display = 'block';
    } catch (error) {
        showAlert(`配置解析失败: ${error.message}`, 'danger');
        document.getElementById('configPreview').style.display = 'none';
    }
}

// 解析YAML配置
function parseYamlConfig(yamlContent) {
    const config = {};
    const lines = yamlContent.split('\n');

    for (let line of lines) {
        line = line.trim();

        // 跳过空行和注释
        if (!line || line.startsWith('#')) {
            continue;
        }

        // 解析键值对
        const colonIndex = line.indexOf(':');
        if (colonIndex === -1) {
            continue;
        }

        const key = line.substring(0, colonIndex).trim();
        let value = line.substring(colonIndex + 1).trim();

        // 移除引号
        if ((value.startsWith('"') && value.endsWith('"')) ||
            (value.startsWith("'") && value.endsWith("'"))) {
            value = value.slice(1, -1);
        }

        config[key] = value;
    }

    // 验证必需字段
    if (!config.clusterName && !config.name) {
        throw new Error('缺少集群名称字段 (clusterName 或 name)');
    }

    if (!config.clusterAddress && !config.address && !config.nodes) {
        throw new Error('缺少集群地址字段 (clusterAddress, address 或 nodes)');
    }

    // 标准化字段名
    const standardConfig = {
        clusterName: config.clusterName || config.name || '',
        clusterAddress: config.clusterAddress || config.address || config.nodes || '',
        clusterPassword: config.clusterPassword || config.password || '',
        socketTimeout: config.socketTimeout || config.timeout || 3,
        socketConnectTimeout: config.socketConnectTimeout || config.connectTimeout || 3,
        maxConnectionsPerNode: config.maxConnectionsPerNode || config.maxConnections || 16
    };

    return standardConfig;
}

// 显示配置预览
function displayConfigPreview(config) {
    const previewContent = document.getElementById('previewContent');

    // 解析节点地址
    const nodes = parseClusterAddress(config.clusterAddress);

    let html = `
        <div class="config-preview-item">
            <span class="config-preview-label">集群名称:</span>
            <span class="config-preview-value">${config.clusterName}</span>
        </div>
        <div class="config-preview-item">
            <span class="config-preview-label">节点数量:</span>
            <span class="config-preview-value">${nodes.length} 个节点</span>
        </div>
    `;

    nodes.forEach((node, index) => {
        html += `
            <div class="config-preview-item">
                <span class="config-preview-label">节点 ${index + 1}:</span>
                <span class="config-preview-value">${node.host}:${node.port}</span>
            </div>
        `;
    });

    html += `
        <div class="config-preview-item">
            <span class="config-preview-label">密码:</span>
            <span class="config-preview-value">${config.clusterPassword ? '已设置' : '未设置'}</span>
        </div>
        <div class="config-preview-item">
            <span class="config-preview-label">连接超时:</span>
            <span class="config-preview-value">${config.socketTimeout}秒</span>
        </div>
        <div class="config-preview-item">
            <span class="config-preview-label">连接建立超时:</span>
            <span class="config-preview-value">${config.socketConnectTimeout}秒</span>
        </div>
        <div class="config-preview-item">
            <span class="config-preview-label">最大连接数:</span>
            <span class="config-preview-value">${config.maxConnectionsPerNode}</span>
        </div>
    `;

    previewContent.innerHTML = html;
}

// 解析集群地址
function parseClusterAddress(addressString) {
    if (!addressString) {
        return [];
    }

    const nodes = [];
    const addresses = addressString.split(',');

    for (let address of addresses) {
        address = address.trim();
        if (!address) continue;

        const parts = address.split(':');
        if (parts.length === 2) {
            const host = parts[0].trim();
            const port = parseInt(parts[1].trim());

            if (host && !isNaN(port) && port > 0 && port <= 65535) {
                nodes.push({ host, port });
            }
        }
    }

    return nodes;
}

// 导入配置
function importConfig() {
    const yamlContent = document.getElementById('configYamlText').value.trim();

    if (!yamlContent) {
        showAlert('请输入YAML配置内容', 'warning');
        return;
    }

    if (!currentImportCluster) {
        showAlert('未指定导入目标集群', 'danger');
        return;
    }

    try {
        const parsedConfig = parseYamlConfig(yamlContent);
        applyConfigToCluster(currentImportCluster, parsedConfig);

        // 关闭模态框
        bootstrap.Modal.getInstance(document.getElementById('importConfigModal')).hide();

        showAlert(`配置已成功导入到${currentImportCluster === 'cluster1' ? '集群1 (生产)' : '集群2 (测试)'}`, 'success');

    } catch (error) {
        showAlert(`配置导入失败: ${error.message}`, 'danger');
    }
}

// 将解析的配置应用到指定集群
function applyConfigToCluster(clusterId, config) {
    // 设置集群名称
    const nameInput = document.getElementById(`${clusterId}Name`);
    if (nameInput) {
        nameInput.value = config.clusterName;
    }

    // 设置密码
    const passwordInput = document.getElementById(`${clusterId}Password`);
    if (passwordInput) {
        passwordInput.value = config.clusterPassword;
    }

    // 设置连接参数
    const timeoutInput = document.getElementById(`${clusterId}SocketTimeout`);
    if (timeoutInput) {
        timeoutInput.value = config.socketTimeout;
    }

    const connectTimeoutInput = document.getElementById(`${clusterId}SocketConnectTimeout`);
    if (connectTimeoutInput) {
        connectTimeoutInput.value = config.socketConnectTimeout;
    }

    const maxConnectionsInput = document.getElementById(`${clusterId}MaxConnectionsPerNode`);
    if (maxConnectionsInput) {
        maxConnectionsInput.value = config.maxConnectionsPerNode;
    }

    // 解析并设置节点
    const nodes = parseClusterAddress(config.clusterAddress);
    if (nodes.length > 0) {
        // 清空现有节点
        const nodesContainer = document.getElementById(`${clusterId}Nodes`);
        if (nodesContainer) {
            nodesContainer.innerHTML = '';

            // 添加解析的节点
            nodes.forEach((node, index) => {
                addNodeToCluster(clusterId, node.host, node.port, index === 0);
            });
        }
    }
}

// 添加节点到集群
function addNodeToCluster(clusterId, host, port, isFirst = false) {
    const container = document.getElementById(`${clusterId}Nodes`);
    if (!container) {
        console.error(`节点容器未找到: ${clusterId}Nodes`);
        return;
    }

    const nodeInput = document.createElement('div');
    nodeInput.className = 'node-input';
    nodeInput.innerHTML = `
        <input type="text" class="form-control form-control-sm me-2" placeholder="127.0.0.1" value="${host}" style="flex: 2;">
        <input type="number" class="form-control form-control-sm me-2" placeholder="6379" value="${port}" style="flex: 1;">
        <button type="button" class="btn btn-outline-danger btn-sm" onclick="removeRedisNode(this, '${clusterId}')">
            <i class="fas fa-minus"></i>
        </button>
    `;

    container.appendChild(nodeInput);

    // 更新删除按钮状态
    updateNodeDeleteButtons();
}

/**
 * Redis配置组管理功能增强
 */

// 加载Redis配置组（增强版）
async function loadRedisConfigGroup(configId) {
    try {
        const response = await fetch(`/api/redis/config-groups/${configId}`);
        const result = await response.json();

        if (result.success) {
            const config = result.data;

            // 应用配置到两个集群
            if (config.cluster1_config) {
                applyConfigToUI('cluster1', config.cluster1_config);
            }
            if (config.cluster2_config) {
                applyConfigToUI('cluster2', config.cluster2_config);
            }
            if (config.query_options) {
                applyQueryOptionsToUI(config.query_options);
            }

            // 关闭管理对话框
            bootstrap.Modal.getInstance(document.getElementById('manageRedisConfigModal')).hide();

            showAlert(`配置组"${config.name}"加载成功`, 'success');
        } else {
            showAlert(`加载配置组失败: ${result.error}`, 'danger');
        }
    } catch (error) {
        console.error('加载Redis配置组失败:', error);
        showAlert(`加载失败: ${error.message}`, 'danger');
    }
}

// 应用配置到UI
function applyConfigToUI(clusterId, clusterConfig) {
    // 设置集群名称
    const nameInput = document.getElementById(`${clusterId}Name`);
    if (nameInput && clusterConfig.name) {
        nameInput.value = clusterConfig.name;
    }

    // 设置密码
    const passwordInput = document.getElementById(`${clusterId}Password`);
    if (passwordInput && clusterConfig.password !== undefined) {
        passwordInput.value = clusterConfig.password;
    }

    // 设置连接参数
    if (clusterConfig.socket_timeout !== undefined) {
        const timeoutInput = document.getElementById(`${clusterId}SocketTimeout`);
        if (timeoutInput) {
            timeoutInput.value = clusterConfig.socket_timeout;
        }
    }

    if (clusterConfig.socket_connect_timeout !== undefined) {
        const connectTimeoutInput = document.getElementById(`${clusterId}SocketConnectTimeout`);
        if (connectTimeoutInput) {
            connectTimeoutInput.value = clusterConfig.socket_connect_timeout;
        }
    }

    if (clusterConfig.max_connections_per_node !== undefined) {
        const maxConnectionsInput = document.getElementById(`${clusterId}MaxConnectionsPerNode`);
        if (maxConnectionsInput) {
            maxConnectionsInput.value = clusterConfig.max_connections_per_node;
        }
    }

    // 设置节点
    if (clusterConfig.nodes && Array.isArray(clusterConfig.nodes)) {
        const nodesContainer = document.getElementById(`${clusterId}Nodes`);
        if (nodesContainer) {
            nodesContainer.innerHTML = '';

            clusterConfig.nodes.forEach((node, index) => {
                addNodeToCluster(clusterId, node.host, node.port, index === 0);
            });
        }
    }
}

// 删除Redis配置组
async function deleteRedisConfigGroup(configId, configName) {
    if (!confirm(`确定要删除配置组"${configName}"吗？此操作不可恢复。`)) {
        return;
    }

    try {
        const response = await fetch(`/api/redis/config-groups/${configId}`, {
            method: 'DELETE'
        });

        const result = await response.json();

        if (result.success) {
            showAlert(`配置组"${configName}"删除成功`, 'success');
            loadRedisConfigGroupsForManagement(); // 刷新列表
        } else {
            showAlert(`删除失败: ${result.error}`, 'danger');
        }
    } catch (error) {
        console.error('删除Redis配置组失败:', error);
        showAlert(`删除失败: ${error.message}`, 'danger');
    }
}

// 导出Redis配置组为YAML格式
async function exportRedisConfigGroup(configId, configName) {
    try {
        const response = await fetch(`/api/redis/config-groups/${configId}`);
        const result = await response.json();

        if (result.success) {
            const config = result.data;
            const yamlContent = convertConfigToYaml(config);

            // 创建下载链接
            const blob = new Blob([yamlContent], { type: 'text/yaml' });
            const url = URL.createObjectURL(blob);
            const a = document.createElement('a');
            a.href = url;
            a.download = `redis_config_${configName.replace(/[^a-zA-Z0-9]/g, '_')}.yml`;
            document.body.appendChild(a);
            a.click();
            document.body.removeChild(a);
            URL.revokeObjectURL(url);

            showAlert(`配置组"${configName}"导出成功`, 'success');
        } else {
            showAlert(`导出失败: ${result.error}`, 'danger');
        }
    } catch (error) {
        console.error('导出Redis配置组失败:', error);
        showAlert(`导出失败: ${error.message}`, 'danger');
    }
}

// 将配置转换为YAML格式
function convertConfigToYaml(config) {
    let yaml = `# Redis配置组: ${config.name}\n`;
    yaml += `# 描述: ${config.description || '无描述'}\n`;
    yaml += `# 创建时间: ${config.created_at}\n\n`;

    // 集群1配置
    if (config.cluster1_config) {
        yaml += `# 集群1 (生产环境) 配置\n`;
        yaml += `cluster1:\n`;
        yaml += `  clusterName: "${config.cluster1_config.name || ''}"\n`;

        if (config.cluster1_config.nodes && config.cluster1_config.nodes.length > 0) {
            const addresses = config.cluster1_config.nodes.map(node => `${node.host}:${node.port}`).join(',');
            yaml += `  clusterAddress: "${addresses}"\n`;
        }

        yaml += `  clusterPassword: "${config.cluster1_config.password || ''}"\n`;
        yaml += `  socketTimeout: ${config.cluster1_config.socket_timeout || 3}\n`;
        yaml += `  socketConnectTimeout: ${config.cluster1_config.socket_connect_timeout || 3}\n`;
        yaml += `  maxConnectionsPerNode: ${config.cluster1_config.max_connections_per_node || 16}\n\n`;
    }

    // 集群2配置
    if (config.cluster2_config) {
        yaml += `# 集群2 (测试环境) 配置\n`;
        yaml += `cluster2:\n`;
        yaml += `  clusterName: "${config.cluster2_config.name || ''}"\n`;

        if (config.cluster2_config.nodes && config.cluster2_config.nodes.length > 0) {
            const addresses = config.cluster2_config.nodes.map(node => `${node.host}:${node.port}`).join(',');
            yaml += `  clusterAddress: "${addresses}"\n`;
        }

        yaml += `  clusterPassword: "${config.cluster2_config.password || ''}"\n`;
        yaml += `  socketTimeout: ${config.cluster2_config.socket_timeout || 3}\n`;
        yaml += `  socketConnectTimeout: ${config.cluster2_config.socket_connect_timeout || 3}\n`;
        yaml += `  maxConnectionsPerNode: ${config.cluster2_config.max_connections_per_node || 16}\n\n`;
    }

    // 查询选项
    if (config.query_options) {
        yaml += `# 查询选项\n`;
        yaml += `queryOptions:\n`;
        yaml += `  mode: "${config.query_options.mode || 'random'}"\n`;
        yaml += `  count: ${config.query_options.count || 100}\n`;
        yaml += `  pattern: "${config.query_options.pattern || '*'}"\n`;
        yaml += `  sourceCluster: "${config.query_options.source_cluster || 'cluster1'}"\n`;
    }

    return yaml;
}

// 复制Redis配置组
async function copyRedisConfigGroup(configId, configName) {
    try {
        const response = await fetch(`/api/redis/config-groups/${configId}`);
        const result = await response.json();

        if (result.success) {
            const originalConfig = result.data;

            // 创建副本配置
            const copyConfig = {
                name: `${originalConfig.name}_副本`,
                description: `${originalConfig.description || ''} (复制自: ${originalConfig.name})`,
                cluster1_config: originalConfig.cluster1_config,
                cluster2_config: originalConfig.cluster2_config,
                query_options: originalConfig.query_options
            };

            // 保存副本
            const saveResponse = await fetch('/api/redis/config-groups', {
                method: 'POST',
                headers: {
                    'Content-Type': 'application/json'
                },
                body: JSON.stringify(copyConfig)
            });

            const saveResult = await saveResponse.json();

            if (saveResult.success) {
                showAlert(`配置组"${configName}"复制成功`, 'success');
                loadRedisConfigGroupsForManagement(); // 刷新列表
            } else {
                showAlert(`复制失败: ${saveResult.error}`, 'danger');
            }
        } else {
            showAlert(`获取配置失败: ${result.error}`, 'danger');
        }
    } catch (error) {
        console.error('复制Redis配置组失败:', error);
        showAlert(`复制失败: ${error.message}`, 'danger');
    }
}

// 测试Redis配置连接
async function testRedisConfigConnection(configId) {
    try {
        const response = await fetch(`/api/redis/config-groups/${configId}`);
        const result = await response.json();

        if (result.success) {
            const config = result.data;

            // 测试集群1连接
            if (config.cluster1_config) {
                showAlert('正在测试集群1连接...', 'info');
                await testSingleClusterConnection(config.cluster1_config, '集群1');
            }

            // 测试集群2连接
            if (config.cluster2_config) {
                showAlert('正在测试集群2连接...', 'info');
                await testSingleClusterConnection(config.cluster2_config, '集群2');
            }

        } else {
            showAlert(`获取配置失败: ${result.error}`, 'danger');
        }
    } catch (error) {
        console.error('测试Redis配置连接失败:', error);
        showAlert(`连接测试失败: ${error.message}`, 'danger');
    }
}

// 测试单个集群连接
async function testSingleClusterConnection(clusterConfig, clusterName) {
    try {
        const testResponse = await fetch('/api/redis/test-connection', {
            method: 'POST',
            headers: {
                'Content-Type': 'application/json'
            },
            body: JSON.stringify({
                cluster_config: clusterConfig
            })
        });

        const testResult = await testResponse.json();

        if (testResult.success) {
            showAlert(`${clusterName}连接测试成功`, 'success');
        } else {
            showAlert(`${clusterName}连接测试失败: ${testResult.error}`, 'danger');
        }
    } catch (error) {
        showAlert(`${clusterName}连接测试异常: ${error.message}`, 'danger');
    }
}

// 应用查询选项到UI
function applyQueryOptionsToUI(queryOptions) {
    // 设置查询模式
    if (queryOptions.mode === 'random') {
        document.getElementById('randomMode').checked = true;
        document.getElementById('specifiedMode').checked = false;
    } else {
        document.getElementById('randomMode').checked = false;
        document.getElementById('specifiedMode').checked = true;
    }

    // 触发模式切换
    toggleQueryMode();

    // 设置查询参数
    if (queryOptions.count !== undefined) {
        const countInput = document.getElementById('sampleCount');
        if (countInput) {
            countInput.value = queryOptions.count;
        }
    }

    if (queryOptions.pattern !== undefined) {
        const patternInput = document.getElementById('keyPattern');
        if (patternInput) {
            patternInput.value = queryOptions.pattern;
        }
    }

    if (queryOptions.source_cluster !== undefined) {
        const sourceSelect = document.getElementById('sourceCluster');
        if (sourceSelect) {
            sourceSelect.value = queryOptions.source_cluster;
        }
    }

    // 设置指定Key列表
    if (queryOptions.keys && Array.isArray(queryOptions.keys)) {
        const keysTextarea = document.getElementById('specifiedKeys');
        if (keysTextarea) {
            keysTextarea.value = queryOptions.keys.join('\n');
        }
    }
}