package com.moral.api.service.impl;
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import com.alibaba.fastjson.JSONObject;
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import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
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import com.moral.api.config.mybatis.MybatisPlusConfig;
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import com.moral.api.entity.*;
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import com.moral.api.mapper.DeviceMapper;
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import com.moral.api.mapper.HistoryHourlyMapper;
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import com.moral.api.service.HistoryHourlyService;
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import com.moral.api.service.OrganizationService;
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import com.moral.api.utils.GetCenterPointFromListOfCoordinates;
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import com.moral.constant.Constants;
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import com.moral.constant.SeparateTableType;
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import com.moral.pojo.AQI;
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import com.moral.util.AQIUtils;
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import com.moral.util.DateUtils;
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import com.moral.util.MybatisPLUSUtils;
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import com.moral.util.PollutantUtils;
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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.util.ObjectUtils;
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import java.text.SimpleDateFormat;
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import java.util.*;
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import java.util.stream.Collectors;
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/**
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* <p>
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* 已校准小时表 服务实现类
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* </p>
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*
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* @author moral
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* @since 2021-07-14
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*/
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@Service
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public class HistoryHourlyServiceImpl implements HistoryHourlyService {
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@Autowired
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private HistoryHourlyMapper historyHourlyMapper;
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@Autowired
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private DeviceMapper deviceMapper;
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@Autowired
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private OrganizationService organizationService;
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@Override
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public Map<String, Object> getHourlyAqiByMac(String mac) {
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Date now = new Date();
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String time = DateUtils.dateToDateString(now, DateUtils.yyyy_MM_dd_HH_EN) + ":00:00";
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//获取小时数据
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Map<String, Object> params = new HashMap<>();
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params.put("timeUnits", DateUtils.dateToDateString(now, DateUtils.yyyyMM_EN));
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params.put("mac", mac);
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params.put("time", time);
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String value = historyHourlyMapper.selectHourlyData(params);
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Map<String, Object> result = new HashMap<>();
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if (ObjectUtils.isEmpty(value)) {
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result.put("AQI", Constants.NULL_VALUE);
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return result;
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}
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Map<String, Object> data = JSONObject.parseObject(value, Map.class);
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AQI aqi = AQIUtils.hourlyAQI(data);
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result.put("AQI", aqi.getAQIValue());
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return result;
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}
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/**
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*@Description: 通过组织id和因子编码获取上一个小时数据
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*@Param: [map]
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*@return: java.util.Map<java.lang.String,java.lang.Object>
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*@Author: lizijie
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*@Date: 2021/12/7 10:07
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**/
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@Override
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public Map<String, Object> getLastHourDataByOrgIdAndSensorCode(Map parameters) {
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Map<String, Object> resultMap = new HashMap<>();
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int orgId = Integer.parseInt(parameters.get("organization_id").toString());
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//定义一个集合，存放所有id
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List<Integer> allOrgId = new ArrayList<>();
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allOrgId.add(orgId);
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//循环集合
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//所有子组织
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List<Organization> allChildrenOrganization = organizationService.getChildrenOrganizationsById(orgId);
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if (!ObjectUtils.isEmpty(allChildrenOrganization) || allChildrenOrganization.size() < 1){
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for (Organization organization:allChildrenOrganization) {
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allOrgId.add(organization.getId());
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}
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}
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//集合去重
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List<Integer> allOrgIdWithoutDuplicates = allOrgId.stream().distinct().collect(Collectors.toList());
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//声明一个list，存放设备mac
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List<String> deviceMacList = new ArrayList<>();
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//声明一个map，Mac作为key，device作为value
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Map<String,Device> deviceMap = new HashMap<>();
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for (Integer orgIdWithoutDuplicates:allOrgIdWithoutDuplicates) {
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//根据id查询所属设备
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QueryWrapper<Device> wrapper_device = new QueryWrapper<>();
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wrapper_device.eq("is_delete",Constants.NOT_DELETE).eq("organization_id",orgIdWithoutDuplicates);
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List<Device> devices = new ArrayList<>();
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devices = deviceMapper.selectList(wrapper_device);
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if (devices.size()>0){
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for (Device device:devices) {
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String mac = device.getMac();
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deviceMacList.add(mac);
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deviceMap.put(mac,device);
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}
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}else {
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continue;
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}
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}
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//获取时间
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SimpleDateFormat df = new SimpleDateFormat("yyyy-MM-dd HH");
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Calendar calendar = Calendar.getInstance();
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calendar.set(Calendar.HOUR_OF_DAY,calendar.get(Calendar.HOUR_OF_DAY)-1);
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String time = df.format(calendar.getTime())+":00:00";
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resultMap.put("time",time);
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String timeUnits = DateUtils.dateToDateString(calendar.getTime(), DateUtils.yyyyMM_EN);
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List<Map<String,Object>> historyHourlyDatas = new ArrayList<>();
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historyHourlyDatas = historyHourlyMapper.selectDataByMacsAndTime(timeUnits, deviceMacList, time);
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List<Object> list = new ArrayList<>();
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List<Double> longitudeList = new ArrayList<>();
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List<Double> latitudeList = new ArrayList<>();
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for (Map historyHourlyData:historyHourlyDatas) {
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List<Object> list1 = new ArrayList<>();
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String mac = historyHourlyData.get("mac").toString();
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Device device = deviceMap.get(mac);
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double longitude = device.getLongitude();
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double latitude = device.getLatitude();
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longitudeList.add(longitude);
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latitudeList.add(latitude);
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JSONObject value = JSONObject.parseObject(historyHourlyData.get("value").toString());
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double num = Double.parseDouble(value.get(parameters.get("sensor_code")).toString());
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int level = PollutantUtils.pollutantLevel(num, (parameters.get("sensor_code")).toString());
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list1.add(longitude);
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list1.add(latitude);
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list1.add(level);
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list.add(list1);
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}
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resultMap.put("list",list);
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double latitudeMin = Collections.min(latitudeList)-0.0018;
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double latitudeMax = Collections.max(latitudeList)+0.0018;
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double longitudeMin = Collections.min(longitudeList)-0.2/(111*Math.cos(latitudeMin));
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double longitudeMax = Collections.max(longitudeList)+0.2/(111*Math.cos(latitudeMin));
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List<Double> bound = new ArrayList<>();
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bound.add(latitudeMax);
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bound.add(longitudeMax);
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bound.add(latitudeMin);
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bound.add(longitudeMin);
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resultMap.put("bound",bound);
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List<List> bound1 = new ArrayList<>();
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List<Double> left_up = new ArrayList<>();
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left_up.add(latitudeMax);
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left_up.add(longitudeMin);
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List<Double> right_up = new ArrayList<>();
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right_up.add(latitudeMax);
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right_up.add(longitudeMax);
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List<Double> left_down = new ArrayList<>();
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left_down.add(latitudeMin);
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left_down.add(longitudeMin);
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List<Double> right_down = new ArrayList<>();
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right_down.add(latitudeMin);
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right_down.add(longitudeMax);
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bound1.add(left_up);
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bound1.add(right_up);
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bound1.add(right_down);
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bound1.add(left_down);
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List<GeoCoordinate> geoCoordinates = new ArrayList<>();
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for (List bo:bound1) {
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GeoCoordinate g = new GeoCoordinate();
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g.setLatitude(Double.parseDouble(bo.get(0).toString()));
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g.setLongitude(Double.parseDouble(bo.get(1).toString()));
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geoCoordinates.add(g);
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}
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GeoCoordinate centerPoint400 = GetCenterPointFromListOfCoordinates.getCenterPoint400(geoCoordinates);
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List centerPoint = new ArrayList();
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centerPoint.add(centerPoint400.getLongitude());
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centerPoint.add(centerPoint400.getLatitude());
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resultMap.put("centerPoint",centerPoint);
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return resultMap;
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}
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/**
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* @Description: 查询一段时间内某一mac的数据
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* @Param: [mac, startDate, endDate]
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* @return: java.util.List<com.moral.api.entity.HistoryHourly>
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* @Author: 陈凯裕
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* @Date: 2021/9/23
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*/
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@Override
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public List<HistoryHourly> getValueByMacAndTime(String mac,Date startDate,Date endDate){
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QueryWrapper<HistoryHourly> wrapper = new QueryWrapper<>();
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wrapper.eq("mac",mac);
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wrapper.between("time",startDate,endDate);
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List<String> tableNames = MybatisPLUSUtils.getTableNamesByWrapper(startDate, endDate, SeparateTableType.MONTH);
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List<HistoryHourly> datas = multiTableQuery(wrapper, tableNames);
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return datas;
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}
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/**
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* @Description: 多表查询，传入表名集合，以及条件wrapper，返回数据
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* @Param: [wrapper, tableNames]
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* @return: java.util.List<com.moral.api.entity.HistoryHourly>
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* @Author: 陈凯裕
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* @Date: 2021/9/23
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*/
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private List<HistoryHourly> multiTableQuery(QueryWrapper<HistoryHourly> wrapper,List<String> tableNames){
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List<HistoryHourly> result = new ArrayList<>();
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for (String tableName : tableNames) {
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MybatisPlusConfig.tableName.set(tableName);
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List<HistoryHourly> datas = historyHourlyMapper.selectList(wrapper);
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result.addAll(datas);
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}
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MybatisPlusConfig.tableName.remove();
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return result;
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}
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}
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