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.conditions.update.UpdateWrapper;
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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.PowerDto;
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import com.whyc.dto.Response;
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import com.whyc.mapper.PowerInfMapper;
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import com.whyc.mapper.StationInfMapper;
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import com.whyc.pojo.db_station.PowerInf;
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import com.whyc.pojo.db_station.StationInf;
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import com.whyc.pojo.db_user.User;
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import com.whyc.util.ActionUtil;
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import org.apache.commons.math3.analysis.function.Power;
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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 org.springframework.transaction.annotation.Transactional;
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import java.util.List;
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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 StationInfMapper sinfMapper;
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@Autowired(required = false)
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private BaojigroupService bjService;
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@Autowired(required = false)
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private BattInfService binfService;
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/*添加电源
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1.判断当前用户是否是包组用户
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2.判断机房是否存在，若存在则在机房下添加电源，若不存在则新建机房+新建电源
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3.电源需要编号，powerNum编号，电源名称自动生成通讯电源+powerNum
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*/
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@Transactional
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public Response addPower(PowerInf addpinf) {
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//先校验当前用户是否存在包机组不存在则不让添加电源
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User user= ActionUtil.getUser();
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int flag=bjService.checkUserBaojiGroup(user.getId());
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if(flag==0){
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return new Response().set(1,false,"当前用户不存在包机组");
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}
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//机房信息
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StationInf addsinf= addpinf.getSinf();
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//判断添加锁的时候机房是不是新机房
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String fullName=addsinf.getProvice()+"_"+addsinf.getCity()+"_"+addsinf.getCountry()+"_"+addsinf.getStationName();
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//判断机房是否存在
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QueryWrapper wrapper=new QueryWrapper();
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wrapper.eq("full_name",fullName);
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wrapper.last("limit 1");
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StationInf sinf=sinfMapper.selectOne(wrapper);
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int stationId=0;
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int powerId=0;
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if(sinf!=null){
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stationId=sinf.getStationId();
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}else {
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//获取对应的机房id
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stationId = sinfMapper.getMaxStationId();
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if (stationId == 0) {//数据库中没有站点
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stationId = 40000001;
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} else {
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stationId += 1;
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}
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addsinf.setFullName(fullName);
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addsinf.setStationId(stationId);
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sinfMapper.insert(addsinf);
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}
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//电源需要编号，powerNum编号，电源名称自动生成通讯电源+powerNum
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int powerNum=mapper.getMaxPowerNum(stationId);
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if(powerNum==0){
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powerNum=1;
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}else{
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powerNum+=1;
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}
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//再添加电源信息
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addpinf.setStationId(stationId);
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addpinf.setPowerNum(powerNum);
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addpinf.setPowerName("通讯电源"+powerNum);
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//获取对应的电源id
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powerId = mapper.getMaxPowerId();
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if (powerId == 0) {//数据库中没有站点
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powerId = 10001;
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} else {
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powerId += 1;
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}
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addpinf.setPowerId(powerId);
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mapper.insert(addpinf);
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return new Response().set(1, true, "添加电源");
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}
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//删除电源（删除包机组下记录，删除电源下的电池组设备）
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@Transactional
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public Response delPower(Integer pid) {
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//删除所有包机组下的电源
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bjService.delPowerInBaoji(pid);
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//删除电源下的电池组
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binfService.delBattInPower(pid);
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//删除电源
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UpdateWrapper wrapper=new UpdateWrapper();
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wrapper.eq("power_id",pid);
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mapper.delete(wrapper);
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return new Response().set(1,true);
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}
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//修改电源
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public Response updatePower(PowerInf pinf) {
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UpdateWrapper wrapper=new UpdateWrapper();
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wrapper.eq("power_id",pinf.getPowerId());
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if(pinf.getPowerName()!=null){
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wrapper.set("power_name",pinf.getPowerName());
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}
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if(pinf.getCompany()!=null){
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wrapper.set("company",pinf.getCompany());
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}
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if(pinf.getModel()!=null){
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wrapper.set("model",pinf.getModel());
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}
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if(pinf.getProtocol()!=null){
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wrapper.set("protocol",pinf.getProtocol());
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}
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if(pinf.getPowerIp()!=null){
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wrapper.set("power_ip",pinf.getPowerIp());
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}
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mapper.update((PowerInf) ActionUtil.objeNull,wrapper);
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return new Response().set(1,true);
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}
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//查询电源
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public Response getPower(PowerDto dto) {
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User user= ActionUtil.getUser();
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dto.setUid(user.getId());
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PageHelper.startPage(dto.getPageNum(),dto.getPageSize());
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List<PowerInf> list=mapper.getPower(dto);
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PageInfo pageInfo=new PageInfo(list);
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return new Response().setII(1,list!=null,pageInfo,"查询电源");
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}
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}
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