import 'dart:convert';
import 'dart:typed_data';

import 'package:flutter_bloc/flutter_bloc.dart';
import 'package:medcify/models/order_item.dart';
import 'package:medcify/network/api_provider.dart';

import '../../../components/alert.dart';
import '../../../constants.dart';
import '../../../helpers.dart';
import '../../../models/banner_item.dart';
import '../../../models/medicine_item.dart';
import '../../../navigation/navigation.dart';

abstract class QrCodeState{}

class QrCodeInitial extends QrCodeState{}
class QrCodeLoading extends QrCodeState{}
class QrCodeSuccess extends QrCodeState{}
class QrCodeFailure extends QrCodeState{
  String error;
  QrCodeFailure(this.error);
}

class QrCodeCubit extends Cubit<QrCodeState> {
  QrCodeCubit() : super(QrCodeInitial());
  Uint8List? image;
  String name = "";
  String url = "";

  Future<void> fetchQrCode() async{
    emit(QrCodeLoading());
    final response = await ApiProvider.instance.fetchQrCode();
    if(response.status ?? false){
      name = response.name ?? "";
      url = response.url ?? "";
      String data = response.image ?? "";
      if(data.isNotEmpty){
        image = const Base64Decoder().convert(data.split(',').last);
      }
      emit(QrCodeSuccess());
    }else{
      emit(QrCodeFailure(response.message ?? "Something went wrong"));
    }
  }


}