package com.moral.service.impl;
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import com.moral.common.exception.BusinessException;
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import com.moral.common.util.ReportTimeFormat;
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import com.moral.entity.Organization;
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import com.moral.entity.charts.TimePeriod;
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import com.moral.entity.charts.TimeUnits;
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import com.moral.mapper.HangzhouAqiMapper;
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import com.moral.mapper.OrganizationMapper;
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import com.moral.service.HangzhouAqiService;
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import org.apache.commons.collections.CollectionUtils;
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import org.springframework.stereotype.Service;
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import javax.annotation.Resource;
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import java.util.*;
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/**
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* @Auther: fengxiang
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* @Date: 2018/8/24 10:32
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* @Description:国控api服务实现类
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*/
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@Service
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public class HangzhouAqiServiceImpl implements HangzhouAqiService{
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@Resource
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private OrganizationMapper organizationMapper;
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@Resource
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private HangzhouAqiMapper hangzhouAqiMapper;
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public List<Map> queryAqiOfTimePeriod(String code,TimePeriod timePeriod) {
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return hangzhouAqiMapper.selectAqisByCodeAndTimePeriod(code,timePeriod);
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}
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/**
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* 根据组织id获取最近24小时国控aqi数据
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* @param orgId
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* @return 返回长度为24的数组，查不到的数据设置为0
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*/
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@Override
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public List<Map> queryAqi24Hours(Integer orgId) {
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List<Map> aqi24HoursValues = new ArrayList<>(24);
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Date now = ReportTimeFormat.getFormatDate(ReportTimeFormat.HOUR_FORMAT);
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Date start = ReportTimeFormat.dateCalc(now, TimeUnits.HOUR,-24);
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Date end = ReportTimeFormat.dateCalc(now, TimeUnits.MILLISECOND,-1);;
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TimePeriod timePeriod = new TimePeriod(start,end,TimeUnits.HOUR);
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Integer code = getCode(orgId,false);
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List<Map> aqis = queryAqiOfTimePeriod(code.toString(),timePeriod);
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List<String> timeList = ReportTimeFormat.makeTimeList(timePeriod);
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if(CollectionUtils.isEmpty(aqis)) {
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code = getCode(orgId,true);
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aqis = queryAqiOfTimePeriod(code.toString(),timePeriod);
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}
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int mTemp = 0;
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for(int n =0;n<timeList.size();n++) {
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String time = timeList.get(n);
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Object aqiValue = null;
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for(int m =mTemp;m<aqis.size();m++) {
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Map<String,Object> rowData = aqis.get(m);
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Object dbTime = rowData.get("time");
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if(time.equals(dbTime)){
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mTemp = m+1;
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aqiValue = rowData.get("aqi");
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}
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}
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Map<String,Object> aqiItem = new HashMap<>();
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aqiItem.put("time",time);
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aqiValue = aqiValue!=null?Float.valueOf(aqiValue.toString().replace("\"","")):null;
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aqiItem.put("aqi",aqiValue);
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aqi24HoursValues.add(aqiItem);
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}
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return aqi24HoursValues;
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}
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private Integer getCode(Integer orgId,boolean isGetCityCode)
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{
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Organization org = organizationMapper.selectByPrimaryKey(orgId);
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Integer code = null;
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if(isGetCityCode) {
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code = org.getCityCode();
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}else{
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code = org.getAreaCode();
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}
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if(code == null) {
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throw new BusinessException("citeCode or areaCode is null;");
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}
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return code;
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}
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}
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