import 'dart:convert';

import 'package:star_lock/app_settings/app_settings.dart';

import 'package:star_lock/blue/reciver_data.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/ble_message.pbserver.dart';


class UdpBlePassThroughHandler extends ScpMessageBaseHandle
    implements ScpMessageHandler {
  @override
  void handleReq(ScpMessage scpMessage) {
    //TODO 收到蓝牙透传请求指令
  }

  @override
  void handleResp(ScpMessage scpMessage) async {
    final BleResp bleResp = scpMessage.Payload;
    String hexString = bleResp.structData
        .map((byte) => byte.toRadixString(16).padLeft(2, '0'))
        .join(' ');
    AppLog.log('收到蓝牙透传回复：$hexString');

    // 触发数据对应的事件
    await CommandReciverManager.appDataReceive(bleResp.structData);
  }

  @override
  void handleInvalidReq(ScpMessage scpMessage) {}

  @override
  void handleRealTimeData(ScpMessage scpMessage) {}

  @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 BleResp bleResp = BleResp();
      bleResp.mergeFromBuffer(byte);
      return bleResp;
    } else if (messageType == MessageTypeConstant.Req) {
      final BleReq talkExpect = BleReq();
      talkExpect.mergeFromBuffer(byte);
      return talkExpect;
    } else {
      String payload = utf8.decode(byte);
      return payload;
    }
  }
}