package com.whyc.service;

import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.github.pagehelper.PageHelper;
import com.github.pagehelper.PageInfo;
import com.whyc.constant.OperationLogEnum;
import com.whyc.dto.Response;
import com.whyc.mapper.UserLogMapper;
import com.whyc.pojo.db_user.UserLog;
import com.whyc.util.HttpUtil;
import com.whyc.util.UserUtil;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import javax.annotation.Resource;
import javax.servlet.http.HttpServletRequest;
import java.util.Date;
import java.util.List;

@Service
public class UserLogService {

    @Autowired(required = false)
    private UserLogMapper mapper;

    //新增日志
    public void add(Integer categoryId, Integer type, String message, String messageDetail) {
        //HttpServletRequest request = ActionUtil.getRequest();
        HttpServletRequest request = HttpUtil.getRequest();
        UserLog userLog = new UserLog();
        userLog.setCategory(categoryId);
        userLog.setType(type);
        userLog.setMessage(message);
        userLog.setMessageDetail(messageDetail);
        userLog.setUserId(UserUtil.getUser().getId());
        userLog.setUserName(UserUtil.getUser().getName());
        if(request == null){
            userLog.setTerminalIp("127.0.0.1");
        }else {
            userLog.setTerminalIp(request.getRemoteAddr());
        }
        userLog.setCreateTime(new Date());
        mapper.insert(userLog);
    }
    //分页-查询
    public Response getPage(UserLog param,Integer pageNum,Integer pageSize) {
        PageHelper.startPage(pageNum,pageSize);
        QueryWrapper<UserLog> query = Wrappers.query();
        if(param.getUserName() != null){
            query.eq("user_name",param.getUserName());
        }
        if(param.getCategory() != null){
            query.eq("category",param.getCategory());
        }
        if(param.getType() != null){
            query.eq("type",param.getType());
        }
        if(param.getStartTime() != null) {
            query.ge("create_time", param.getStartTime());
        }
        if(param.getEndTime() != null) {
            query.le("create_time", param.getEndTime());
        }
        query.orderByDesc("id");
        List<UserLog> operationLogs = mapper.selectList(query);
        operationLogs.stream().forEach(userLog -> {
            // 将category转换为可读文本
            userLog.setCategoryName(OperationLogEnum.getNameByType(userLog.getCategory()));
            // 将type转换为可读文本
            userLog.setTypeName(OperationLogEnum.getNameByType(userLog.getType()));
        });
        PageInfo<UserLog> pageInfo = new PageInfo<>(operationLogs);
        return new Response().set(1,pageInfo);
    }

}