import 'package:star_lock/login/selectCountryRegion/common/index.dart';
import 'package:star_lock/talk/starChart/constant/message_type_constant.dart';
import 'package:star_lock/talk/starChart/entity/scp_message.dart';
import 'package:star_lock/talk/starChart/handle/scp_message_base_handle.dart';
import 'package:star_lock/talk/starChart/handle/scp_message_handle.dart';

import 'package:star_lock/talk/starChart/proto/generic.pb.dart';
import 'package:star_lock/talk/starChart/proto/rbcu.pb.dart';
import 'package:star_lock/talk/starChart/proto/talk_request.pb.dart';

class UdpRbcuInfoHandler extends ScpMessageBaseHandle
    implements ScpMessageHandler {
  @override
  deserializePayload(
      {required int payloadType,
      required int messageType,
      required List<int> byte,
      int? offset,
      int? PayloadLength,
      int? spTotal,
      int? spIndex,
      int? messageId}) {
    if (messageType == MessageTypeConstant.Resp) {
      final GenericResp genericResp = GenericResp();
      genericResp.mergeFromBuffer(byte);
      return genericResp;
    } else if (messageType == MessageTypeConstant.Req) {
      final RbcuInfo rbcuInfo = RbcuInfo();
      rbcuInfo.mergeFromBuffer(byte);
      return rbcuInfo;
    } else {
      String payload = utf8.decode(byte);
      return payload;
    }
  }

  @override
  void handleInvalidReq(ScpMessage scpMessage) {
    // TODO: implement handleInvalidReq
  }

  @override
  void handleRealTimeData(ScpMessage scpMessage) {
    // TODO: implement handleRealTimeData
  }

  @override
  void handleReq(ScpMessage scpMessage) {
    final RbcuInfo rbcuInfo = scpMessage.Payload;
    if (rbcuInfo.isResp) {
      // 如果是回复的消息
      _handleResultRbcuInfo(rbcuInfo);
    } else {
      // 回复
      startChartManage.replyRbcuInfoMessage(ToPeerId: scpMessage.FromPeerId!);
    }
    replySuccessMessage(scpMessage);
  }

  @override
  void handleResp(ScpMessage scpMessage) {
    final RbcuInfo rbcuInfo = scpMessage.Payload;
    final GenericResp genericResp = scpMessage.Payload;
    if (checkGenericRespSuccess(genericResp)) {
      // 收到回复之后停止重发
      startChartManage.stopSendingRbcuInfoMessages();
      if (rbcuInfo.isResp) {
        // 如果是回复的消息
        _handleResultRbcuInfo(rbcuInfo);
      }
    }
  }

  /// 处理回复的rbcuInfo消息
  void _handleResultRbcuInfo(RbcuInfo rbcuInfo) {
    startChartManage.rbcuInfo = rbcuInfo;
    startChartManage.stopSendingRbcuInfoMessages();
    startChartManage.startSendingRbcuProbeTMessages();
  }
}