import 'dart:typed_data';

import 'package:aman_kassa_flutter/core/base/base_service.dart';
import 'package:bluetooth_print/bluetooth_print.dart';
import 'package:bluetooth_print/bluetooth_print_model.dart';



class BluePrintService extends BaseService {
  BluetoothPrint _bluetooth = BluetoothPrint.instance;
  BluetoothDevice? _device;

  Future<void> scan() async {
    await _bluetooth.startScan(timeout: Duration(seconds: 4));
  }

  Future<void> stopScan() async {
    await _bluetooth.stopScan();
  }

  Stream<List<BluetoothDevice>> get scanResult => _bluetooth.scanResults;


  Stream<bool> get isScanning => _bluetooth.isScanning;
  Stream<int> get state => _bluetooth.state;
  set device(BluetoothDevice device) => _device = device;


  Future<bool> connect() async {
    bool response = false;
    if (_device == null) {
      response = false;
    } else {
      try {
        await _bluetooth.connect(_device!);
        await Future.delayed(Duration(seconds: 2));
        response = true;
      } catch (e) {
        print('Error connect $e');
        response = false;
      }
    }
    return response;
  }

  Future<bool> disconnect() async {
    bool response = false;
    try {
      await _bluetooth.disconnect();
      response = true;
    } catch (e) {
      print('Error $e');
      response = false;
    }
    return response;
  }

  Future<bool> printBytes(Uint8List bytes) async {
    Map<String, dynamic> config = Map();
    return await _bluetooth.rawBytes(config, bytes);
  }
}