Masterarbeit/lib/src/blocs/debugCounterBloc.dart

import 'dart:async';
import 'package:rxdart/rxdart.dart';
import 'package:rxdart/subjects.dart';

class DebugBloc {
  int _counter = 0;
  bool _debugScreenEnabled = false;
  static const debugSwitchValue = 3;
  final _incrementController = StreamController<void>();
  final _debugDisableController = StreamController<void>();
  final _debugEnabledStatus$ = BehaviorSubject<bool>();

  DebugBloc() {
    print('init: Debug BLOC');
    _incrementController.stream.listen((void _) {
      _counter = _counter + 1;
      print('counterBloc: debug counter = $_counter / $debugSwitchValue');
      if(_counter % debugSwitchValue == 0){
        _debugScreenEnabled = !_debugScreenEnabled;
        _debugEnabledStatus$.add(_debugScreenEnabled);
        _counter = 0;
      }
    });
    _debugDisableController.stream.listen((void _){
      if(_debugScreenEnabled){
        _counter = 0;
        _debugScreenEnabled = false;
        _debugEnabledStatus$.add(_debugScreenEnabled);
      }
    });
  }

  Sink<void> get debugCounterIncrement => _incrementController.sink;
  Sink<void> get debugDisable => _debugDisableController.sink;
  Stream<bool> get debugEnabledStatus$ => _debugEnabledStatus$.stream;

  void dispose() {
    _incrementController.close();
    _debugDisableController.close();
    _debugEnabledStatus$.close();
  }
}