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@@ -1,6 +1,8 @@
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package com.dji.sample.map.service.impl;
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+import cn.hutool.core.util.CoordinateUtil;
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import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
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+import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
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import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
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import com.dji.sample.map.dao.IFlightTaskMapper;
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import com.dji.sample.map.dao.IFlightTrackMapper;
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@@ -25,6 +27,7 @@ import org.springframework.util.StringUtils;
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import java.time.Instant;
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import java.time.LocalDateTime;
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import java.time.ZoneId;
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+import java.util.ArrayList;
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import java.util.Comparator;
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import java.util.List;
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import java.util.Optional;
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@@ -332,6 +335,35 @@ public class FlightTrackTaskServiceImpl implements IFlightTrackTaskService {
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return builder.build();
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}
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+ @Override
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+ public List<FlightTaskEntity> getFlightTrack(String deviceSn, String worksapceId) {
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+ List<FlightTaskEntity> result = new ArrayList<>();
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+ LambdaQueryWrapper<FlightTaskEntity> wrapper = new LambdaQueryWrapper<>();
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+ wrapper.eq(FlightTaskEntity ::getDeviceSn,deviceSn)
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+ .eq(FlightTaskEntity ::getWorkspaceId,worksapceId);
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+ result = mapper.selectList(wrapper);
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+ return result;
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+ }
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+
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+ @Override
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+ public double getFlightKilometersByTaskId(Integer taskId) {
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+ double result = 0;
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+ List<FlightTrackEntity> trackResult = new ArrayList<>();
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+ LambdaQueryWrapper<FlightTrackEntity> wrapper = new LambdaQueryWrapper<>();
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+ wrapper.eq(FlightTrackEntity::getTaskId,taskId)
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+ .orderByDesc(FlightTrackEntity::getCreateTime);
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+ trackResult = trackMapper.selectList(wrapper);
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+ List<CoordinateUtil.Coordinate> coordinates = new ArrayList<>();
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+ for (int i = 0; i < trackResult.size(); i++) {
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+ FlightTrackEntity flightTrackStart = trackResult.get(i);
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+ coordinates.add(new CoordinateUtil.Coordinate(flightTrackStart.getLongitude(), flightTrackStart.getLatitude()));
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+ }
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+ if(coordinates.size() > 0) {
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+ result = calculateTotalDistance(coordinates);
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+ }
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+ return result;
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+ }
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+
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private FlightTaskDTO entityToDto(FlightTaskEntity flightTaskEntity) {
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FlightTaskDTO.FlightTaskDTOBuilder builder = FlightTaskDTO.builder();
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if (flightTaskEntity != null) {
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@@ -354,4 +386,29 @@ public class FlightTrackTaskServiceImpl implements IFlightTrackTaskService {
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return builder.build();
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}
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+ private double calculateTotalDistance(List<CoordinateUtil.Coordinate> coordinates) {
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+ double totalDistance = 0.0;
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+
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+ for (int i = 0; i < coordinates.size() - 1; i++) {
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+ CoordinateUtil.Coordinate start = coordinates.get(i);
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+ CoordinateUtil.Coordinate end = coordinates.get(i + 1);
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+ double distance = calculateDistance(start, end);
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+ totalDistance += distance;
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+ }
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+
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+ return totalDistance;
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+ }
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+
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+ private double calculateDistance(CoordinateUtil.Coordinate start, CoordinateUtil.Coordinate end) {
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+ final int R = 6371; // 地球平均半径，单位为公里
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+ double lat1 = Math.toRadians(start.getLat());
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+ double lat2 = Math.toRadians(end.getLat());
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+ double deltaLat = Math.toRadians(end.getLat() - start.getLat());
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+ double deltaLon = Math.toRadians(end.getLng() - start.getLng());
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+ double a = Math.sin(deltaLat / 2) * Math.sin(deltaLat / 2)
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+ + Math.cos(lat1) * Math.cos(lat2) * Math.sin(deltaLon / 2) * Math.sin(deltaLon / 2);
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+ double c = 2 * Math.atan2(Math.sqrt(a), Math.sqrt(1 - a));
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+ return R * c;
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+ }
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+
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}
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S0025136190