package com.whyc.service;
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import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
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import com.baomidou.mybatisplus.core.toolkit.Wrappers;
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import com.github.pagehelper.PageHelper;
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import com.github.pagehelper.PageInfo;
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import com.whyc.dto.Response;
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import com.whyc.mapper.*;
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import com.whyc.pojo.db_batt.PowerInf;
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import com.whyc.pojo.db_power_alarm.PowerAlarm;
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import com.whyc.pojo.db_real_batt.RtData;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Service;
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import java.util.Date;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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@Service
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public class PowerInfService {
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@Autowired(required = false)
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private PowerInfMapper mapper;
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@Autowired(required = false)
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private RtDataMapper rtDataMapper;
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@Autowired(required = false)
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private PowerRealRt1Mapper realRt1Mapper;
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@Autowired(required = false)
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private PowerRealRt2Mapper realRt2Mapper;
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@Autowired(required = false)
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private PowerRealRt3Mapper realRt3Mapper;
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@Autowired(required = false)
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private PowerAlarmMapper pAlarmMapper;
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//根据id获取电源信息
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public Map<String,Object> getInfById(int powerId) {
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Map<String,Object> map=new HashMap<>();
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QueryWrapper wrapper=new QueryWrapper();
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wrapper.eq("power_id",powerId);
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wrapper.last("limit 1");
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PowerInf pinf=mapper.selectOne(wrapper);
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Integer devType=pinf.getDevType();
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map.put("devType",devType);
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if(devType!=3){//第三种不包含单体实时
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List<RtData> list=getBattRt(pinf.getBattGroupId());
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map.put("battRt",list);
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}
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Object obj=getRealRt(powerId,devType);
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map.put("realRt"+devType,obj);
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List<PowerAlarm> powerAlarmList=pAlarmMapper.getResPowerAlm(powerId);
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map.put("powerAlarm",powerAlarmList);
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return map;
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}
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//获取电电源信息
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private Object getRealRt(int powerId,int devType) {
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QueryWrapper wrapper=new QueryWrapper();
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wrapper.eq("power_id",powerId);
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wrapper.last("limit 1");
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Object obj=null;
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if(devType==1){
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obj=realRt1Mapper.selectOne(wrapper);
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}
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if(devType==2){
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obj=realRt2Mapper.selectOne(wrapper);
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}
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if(devType==3){
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obj=realRt3Mapper.selectOne(wrapper);
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}
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return obj;
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}
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//获取电源电池组信息
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private List<RtData> getBattRt(int binfId) {
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QueryWrapper wrapper=new QueryWrapper();
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wrapper.eq("binf_id",binfId);
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List<RtData> list=rtDataMapper.selectList(wrapper);
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return list;
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}
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public Response add(PowerInf powerInf) {
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powerInf.setCreateTime(new Date());
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//对powerInf的 devType进行判断
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//如果devType=3,battGroupId为0
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//如果devType!=3,battGroupId为数据库中最大值+1
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Integer devType = powerInf.getDevType();
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if(devType == 3){
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powerInf.setBattGroupId(0);
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}else{
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powerInf.setBattGroupId(mapper.selectMaxBattGroupId()+1);
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}
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//如果没指定channelCount,默认为1
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if(powerInf.getChannelCount() == null){
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powerInf.setChannelCount(1);
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}
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mapper.insert(powerInf);
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return new Response().setII(1,"新增完成");
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}
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public Response delete(int powerId) {
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mapper.deleteById(powerId);
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return new Response().setII(1,"删除完成");
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}
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public Response update(PowerInf powerInf) {
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powerInf.setUpdateTime(new Date());
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mapper.updateById(powerInf);
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return new Response().setII(1,"修改完成");
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}
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public Response getPage(int pageNum, int pageSize) {
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PageHelper helper = new PageHelper();
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helper.startPage(pageNum,pageSize);
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QueryWrapper<PowerInf> queryWrapper = Wrappers.query();
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queryWrapper.orderByAsc("power_id");
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List<PowerInf> powerInfs = mapper.selectList(queryWrapper);
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PageInfo<PowerInf> pageInfo = new PageInfo<>(powerInfs);
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return new Response().set(1,pageInfo);
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}
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public Response getById(int powerId) {
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PowerInf powerInf = mapper.selectById(powerId);
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return new Response().set(1,powerInf);
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}
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}
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