package com.dji.sample.manage.service.impl;
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import com.dji.sample.component.mqtt.model.TopicStateReceiver;
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import com.dji.sample.component.websocket.config.ConcurrentWebSocketSession;
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import com.dji.sample.component.websocket.model.BizCodeEnum;
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import com.dji.sample.component.websocket.model.CustomWebSocketMessage;
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import com.dji.sample.manage.model.DeviceStatusManager;
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import com.dji.sample.manage.model.dto.TelemetryDTO;
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import com.dji.sample.manage.model.dto.TelemetryDeviceDTO;
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import com.dji.sample.manage.model.enums.DeviceDomainEnum;
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import com.dji.sample.manage.model.receiver.OsdSubDeviceReceiver;
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import com.fasterxml.jackson.core.JsonProcessingException;
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import com.fasterxml.jackson.databind.DeserializationFeature;
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import com.fasterxml.jackson.databind.JsonNode;
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import com.fasterxml.jackson.databind.ObjectMapper;
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import org.springframework.stereotype.Service;
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import java.time.LocalDateTime;
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import java.util.Collection;
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/**
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* @author sean
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* @version 0.3
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* @date 2022/2/21
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*/
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@Service
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public class DeviceOSDServiceImpl extends AbstractTSAService {
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protected DeviceOSDServiceImpl() {
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super(null);
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}
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@Override
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public void pushTelemetryData(Collection<ConcurrentWebSocketSession> sessions,
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CustomWebSocketMessage<TelemetryDTO> message, Object osdData) {
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if (osdData instanceof OsdSubDeviceReceiver) {
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OsdSubDeviceReceiver data = (OsdSubDeviceReceiver) osdData;
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TelemetryDTO telemetry = message.getData();
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telemetry.setHost(TelemetryDeviceDTO.builder()
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.latitude(data.getLatitude())
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.longitude(data.getLongitude())
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.altitude(data.getElevation())
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.attitudeHead(data.getAttitudeHead())
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.elevation(data.getElevation())
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.horizontalSpeed(data.getHorizontalSpeed())
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.verticalSpeed(data.getVerticalSpeed())
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.build());
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this.sendMessageService.sendBatch(sessions, message);
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}
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}
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@Override
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protected void handleOSD(TopicStateReceiver receiver, String sn, String workspaceId, JsonNode hostNode,
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Collection<ConcurrentWebSocketSession> webSessions, CustomWebSocketMessage wsMessage) throws JsonProcessingException {
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// Real-time update of device status in memory
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DeviceStatusManager.STATUS_MANAGER.put(
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DeviceDomainEnum.SUB_DEVICE.getVal() + "/" + sn, LocalDateTime.now());
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wsMessage.setBizCode(BizCodeEnum.DEVICE_OSD.getCode());
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ObjectMapper mapper = new ObjectMapper();
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mapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
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OsdSubDeviceReceiver data = mapper.treeToValue(hostNode, OsdSubDeviceReceiver.class);
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wsMessage.setData(data);
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sendMessageService.sendBatch(webSessions, wsMessage);
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this.pushTelemetryData(workspaceId, data, sn);
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}
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}
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