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.entity.SpecialDevice;
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import com.moral.api.entity.SpecialDeviceHistory;
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import com.moral.api.mapper.HistorySecondSpecialMapper;
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import com.moral.api.mapper.SpecialDeviceMapper;
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import com.moral.api.service.SpecialDeviceHistoryService;
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import com.moral.api.service.SpecialDeviceService;
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import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
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import com.moral.constant.Constants;
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import com.moral.util.GeodesyUtils;
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import com.moral.util.TokenUtils;
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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.util.ArrayList;
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import java.util.List;
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import java.util.Map;
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/**
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* <p>
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* 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 2021-08-18
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*/
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@Service
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public class SpecialDeviceServiceImpl extends ServiceImpl<SpecialDeviceMapper, SpecialDevice> implements SpecialDeviceService {
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@Autowired
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private HistorySecondSpecialMapper historySecondSpecialMapper;
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@Autowired
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private SpecialDeviceHistoryService specialDeviceHistoryService;
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private final static Double dis = 50d;
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@Override
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public List<Map<String, Object>> getCarsInfo() {
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//获取当前用户信息
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Map<String, Object> userInfo = (Map<String, Object>) TokenUtils.getUserInfo();
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Map<String, Object> orgInfo = (Map<String, Object>) userInfo.get("organization");
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Integer orgId = (Integer) orgInfo.get("id");
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QueryWrapper<SpecialDeviceHistory> queryWrapper = new QueryWrapper<>();
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queryWrapper.select("mac", "name")
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.eq("organization_id", orgId)
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.eq("special_type", Constants.SPECIAL_DEVICE_CAR)
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.eq("is_delete", Constants.NOT_DELETE);
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return specialDeviceHistoryService.listMaps(queryWrapper);
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}
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@Override
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public List<Map<String, Object>> carTrajectory(Map<String, Object> params) {
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params.put("dateFormat", "%Y-%m-%d %H:%i:%s");
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Map<String, Object> userInfo = (Map<String, Object>) TokenUtils.getUserInfo();
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Map<String, Object> orgInfo = (Map<String, Object>) userInfo.get("organization");
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Integer orgId = (Integer) orgInfo.get("id");
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params.put("orgId", orgId);
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//从秒数据表获取走航车数据
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List<Map<String, Object>> data = historySecondSpecialMapper.getSpecialDeviceData(params);
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if (ObjectUtils.isEmpty(data)) {
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return data;
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}
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data.removeIf(o -> {
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Map<String, Object> value = JSONObject.parseObject(o.remove("value").toString(), Map.class);
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Object flylon = value.get("flylon");
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Object flylat = value.get("flylat");
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if (ObjectUtils.isEmpty(flylon) || ObjectUtils.isEmpty(flylat)) {
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return true;
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}
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double lon = Double.parseDouble(flylon.toString());
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double lat = Double.parseDouble(flylat.toString());
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if (lon < 70 || lon > 150 || lat < 20 || lat > 60) {
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return true;
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}
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o.putAll(value);
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return false;
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});
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return filterData(data);
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}
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//根据距离筛选数据
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private List<Map<String, Object>> filterData(List<Map<String, Object>> data) {
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List<Map<String, Object>> result = new ArrayList<>();
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result.add(data.remove(0));
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for (Map<String, Object> map : data) {
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boolean flag = true;
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for (Map<String, Object> resultMap : result) {
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double lng1 = Double.parseDouble(map.get(Constants.SENSOR_CODE_LON).toString());
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double lat1 = Double.parseDouble(map.get(Constants.SENSOR_CODE_LAT).toString());
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double lng2 = Double.parseDouble(resultMap.get(Constants.SENSOR_CODE_LON).toString());
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double lat2 = Double.parseDouble(resultMap.get(Constants.SENSOR_CODE_LAT).toString());
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double distance = GeodesyUtils.getDistance(lat1, lng1, lat2, lng2);
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if (distance < dis) {
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flag = false;
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}
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}
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if (flag) {
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result.add(map);
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}
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}
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return result;
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}
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}
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