package com.dji.sample.component.mqtt.handler;
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import com.dji.sample.component.mqtt.model.CommonTopicReceiver;
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import com.dji.sample.component.mqtt.model.StateDataEnum;
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import com.dji.sample.manage.model.enums.DeviceDomainEnum;
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import com.dji.sample.manage.model.enums.PayloadModelEnum;
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import com.dji.sample.manage.model.receiver.FirmwareVersionReceiver;
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import com.fasterxml.jackson.core.JsonProcessingException;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.beans.factory.annotation.Qualifier;
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import org.springframework.stereotype.Service;
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import java.util.List;
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import java.util.Map;
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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 StateFirmwareVersionHandler extends AbstractStateTopicHandler {
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protected StateFirmwareVersionHandler(@Autowired @Qualifier("stateDefaultHandler") AbstractStateTopicHandler handler) {
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super(handler);
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}
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@Override
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public CommonTopicReceiver handleState(Map<String, Object> dataNode, CommonTopicReceiver stateReceiver, String sn) throws JsonProcessingException {
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// Parse the firmware version of the device.
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if (dataNode.containsKey(StateDataEnum.FIRMWARE_VERSION.getDesc())) {
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FirmwareVersionReceiver firmware = mapper.convertValue(dataNode, FirmwareVersionReceiver.class);
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firmware.setSn(sn);
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firmware.setDomain(DeviceDomainEnum.SUB_DEVICE);
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stateReceiver.setData(firmware);
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return stateReceiver;
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}
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// Parse the firmware version of the payload.
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List<String> payloads = PayloadModelEnum.getAllModel();
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long count = dataNode.keySet()
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.stream()
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.map(key -> {
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int end = key.indexOf("-");
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return end == -1 ? key : key.substring(0, end);
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})
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.filter(payloads::contains)
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.count();
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if (count > 0) {
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FirmwareVersionReceiver firmware = FirmwareVersionReceiver.builder()
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.firmwareVersion(((Map<String, String>)(dataNode.values().iterator().next()))
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.get(StateDataEnum.FIRMWARE_VERSION.getDesc()))
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.sn(sn)
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.domain(DeviceDomainEnum.PAYLOAD)
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.build();
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stateReceiver.setData(firmware);
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return stateReceiver;
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}
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return handler.handleState(dataNode, stateReceiver, sn);
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}
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}
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