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.dto.Response;
import com.whyc.mapper.IdentifyAlarmHisMapper;
import com.whyc.pojo.db_fire_robot.IdentifyAlarmHis;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.util.List;

@Service
public class IdentifyAlarmHisService {

    @Autowired
    private IdentifyAlarmHisMapper mapper;

    public void add(IdentifyAlarmHis his) {
        mapper.insert(his);
    }

    public Response<PageInfo<IdentifyAlarmHis>> getPage(int pageNum, int pageSize) {
        PageHelper.startPage(pageNum,pageSize);
        QueryWrapper<IdentifyAlarmHis> query = Wrappers.query();
        query.orderByDesc("gather_time");
        List<IdentifyAlarmHis> list = mapper.selectList(query);
        PageInfo<IdentifyAlarmHis> pageInfo = new PageInfo<>(list);
        return new Response<PageInfo<IdentifyAlarmHis>>().set(1,pageInfo);
    }
}