package com.whyc.service;
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import com.baomidou.mybatisplus.core.conditions.Wrapper;
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import com.whyc.dto.Point;
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import com.whyc.dto.Response;
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import com.whyc.mapper.BattStationTempMapper;
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import com.whyc.pojo.db_power_rt.BattStationTemp;
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import com.whyc.util.ActionUtil;
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import org.springframework.stereotype.Service;
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import javax.annotation.Resource;
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import java.util.List;
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@Service
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public class BattStationTempService {
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@Resource
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private BattStationTempMapper mapper;
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public Response<List<BattStationTemp>> getList() {
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List<BattStationTemp> list = mapper.selectList((Wrapper<BattStationTemp>) ActionUtil.objeNull);
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//对温度坐标进行解析,minTempPoint格式为"1*2,2*3",把里面所有的x*y点 拆解到Point(x,y)列表中
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list.stream().forEach(battStationTemp -> {
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String minTempPointStr = battStationTemp.getMinTempPoint();
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if(minTempPointStr!=null&&!minTempPointStr.equals("")){
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String[] split = minTempPointStr.split(",");
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for (String s : split) {
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String[] split1 = s.split("\\*");
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battStationTemp.getMinTempPointList().add(new Point(Integer.parseInt(split1[0]),Integer.parseInt(split1[1])));
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}
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}
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String maxTempPointStr = battStationTemp.getMaxTempPoint();
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if(maxTempPointStr!=null&&!maxTempPointStr.equals("")){
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String[] split = maxTempPointStr.split(",");
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for (String s : split) {
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String[] split1 = s.split("\\*");
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Point p = new Point(Integer.parseInt(split1[0]), Integer.parseInt(split1[1]));
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//对于最高温度点 p(a,b)
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//TODO 已知坐标点两点为p1(a1,b1)和p2(a2,b2), 求 maxTempPoint点与p1p2组成的线垂直相交的点p3的坐标计算方式
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battStationTemp.getMaxTempPointList().add(p);
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}
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}
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});
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return new Response<List<BattStationTemp>>().set(1,list);
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}
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}
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