52 lines
1.9 KiB
Dart
52 lines
1.9 KiB
Dart
import 'dart:typed_data';
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import 'package:star_lock/talk/startChart/constant/payload_type_constant.dart';
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import 'package:star_lock/talk/startChart/entity/heartbeat_response.dart';
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import 'package:star_lock/talk/startChart/entity/login_response.dart';
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import 'package:star_lock/talk/startChart/entity/scp_message.dart';
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import 'package:star_lock/talk/startChart/handle/scp_message_base_handle.dart';
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import 'package:star_lock/talk/startChart/handle/scp_message_handle.dart';
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import '../../start_chart_manage.dart';
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class UdpHeartBeatHandler extends ScpMessageBaseHandle
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implements ScpMessageHandler {
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@override
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void handleReq(ScpMessage scpMessage) {
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// TODO: 收到心跳消息请求
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}
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@override
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void handleResp(ScpMessage scpMessage) {
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final HeartbeatResponse heartbeatResponse = scpMessage.Payload;
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final statusCode = heartbeatResponse.statusCode;
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if (statusCode != null &&
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statusCode != PayloadTypeConstant.heartHeatSuccessResponse) {
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// 心跳回复失败，停止发送心跳
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startChartManage.stopHeartbeat();
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// 心跳响应失败，重新上线
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startChartManage.isOnlineStartChartServer = false;
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startChartManage.reStartOnlineStartChartServer();
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} else {
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// 修改间隔为返回的心跳间隔
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startChartManage.heartbeatIntervalTime =
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heartbeatResponse.nextPingTime ?? 1;
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// 修改完间隔之后重新启动发送心跳
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startChartManage.reStartHeartBeat();
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}
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}
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@override
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void handleInvalidReq(ScpMessage scpMessage) {}
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@override
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void handleRealTimeData(ScpMessage scpMessage) {}
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@override
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deserializePayload({required int payloadType, required int messageType, required Uint8List byte, int? offset, int? PayloadLength, int? spTotal, int? spIndex, int? messageId}) {
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// 心跳
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HeartbeatResponse heartbeatResponse = HeartbeatResponse.fromBytes(byte);
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return heartbeatResponse;
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}
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}
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