const { Op } = require('sequelize');
const OperationLog = require('../models/OperationLog');
const LoginLog = require('../models/LoginLog');

// 获取操作日志列表
exports.getOperationLogs = async (req, res) => {
  try {
    const { page = 1, pageSize = 20, username, module, action, status, startTime, endTime } = req.query;

    // 构建查询条件
    const where = {};
    if (username) {
      where.username = { [Op.like]: `%${username}%` };
    }
    if (module) {
      where.module = module;
    }
    if (action) {
      where.action = action;
    }
    if (status) {
      where.status = status;
    }
    if (startTime && endTime) {
      where.createTime = {
        [Op.between]: [new Date(startTime), new Date(endTime)]
      };
    }

    // 查询日志列表
    const { count, rows } = await OperationLog.findAndCountAll({
      where,
      order: [['createTime', 'DESC']],
      offset: (page - 1) * pageSize,
      limit: parseInt(pageSize)
    });

    res.json({
      code: 200,
      message: '获取成功',
      data: {
        list: rows,
        total: count,
        page: parseInt(page),
        pageSize: parseInt(pageSize)
      }
    });
  } catch (error) {
    console.error('获取操作日志错误:', error);
    res.status(500).json({
      code: 500,
      message: '获取操作日志失败',
      error: error.message
    });
  }
};

// 获取登录日志列表
exports.getLoginLogs = async (req, res) => {
  try {
    const { page = 1, pageSize = 20, username, loginType, status, startTime, endTime } = req.query;

    // 构建查询条件
    const where = {};
    if (username) {
      where.username = { [Op.like]: `%${username}%` };
    }
    if (loginType) {
      where.loginType = loginType;
    }
    if (status) {
      where.status = status;
    }
    if (startTime && endTime) {
      where.createTime = {
        [Op.between]: [new Date(startTime), new Date(endTime)]
      };
    }

    // 查询日志列表
    const { count, rows } = await LoginLog.findAndCountAll({
      where,
      order: [['createTime', 'DESC']],
      offset: (page - 1) * pageSize,
      limit: parseInt(pageSize)
    });

    res.json({
      code: 200,
      message: '获取成功',
      data: {
        list: rows,
        total: count,
        page: parseInt(page),
        pageSize: parseInt(pageSize)
      }
    });
  } catch (error) {
    console.error('获取登录日志错误:', error);
    res.status(500).json({
      code: 500,
      message: '获取登录日志失败',
      error: error.message
    });
  }
};

// 清空操作日志
exports.clearOperationLogs = async (req, res) => {
  try {
    const { startTime, endTime } = req.body;
    const where = {};

    if (startTime && endTime) {
      where.createTime = {
        [Op.between]: [new Date(startTime), new Date(endTime)]
      };
    }

    await OperationLog.destroy({ where });

    res.json({
      code: 200,
      message: '清空成功'
    });
  } catch (error) {
    console.error('清空操作日志错误:', error);
    res.status(500).json({
      code: 500,
      message: '清空操作日志失败',
      error: error.message
    });
  }
};

// 清空登录日志
exports.clearLoginLogs = async (req, res) => {
  try {
    const { startTime, endTime } = req.body;
    const where = {};

    if (startTime && endTime) {
      where.createTime = {
        [Op.between]: [new Date(startTime), new Date(endTime)]
      };
    }

    await LoginLog.destroy({ where });

    res.json({
      code: 200,
      message: '清空成功'
    });
  } catch (error) {
    console.error('清空登录日志错误:', error);
    res.status(500).json({
      code: 500,
      message: '清空登录日志失败',
      error: error.message
    });
  }
};