import 'package:flutter/foundation.dart';
import 'package:flutter_bloc/flutter_bloc.dart';

class BlocLoggerObserver extends BlocObserver {
  @override
  void onCreate(BlocBase bloc) {
    super.onCreate(bloc);
    _log("bloc created: $bloc");
  }

  @override
  void onClose(BlocBase bloc) {
    super.onClose(bloc);
    _log("bloc closed: $bloc");
  }

  @override
  void onChange(BlocBase bloc, Change change) {
    super.onChange(bloc, change);
    _log("bloc changed: $bloc, $change");
  }

  @override
  void onError(BlocBase bloc, Object error, StackTrace stackTrace) {
    super.onError(bloc, error, stackTrace);
    _log("bloc error: $bloc, $error, $stackTrace");
  }

  @override
  void onEvent(Bloc bloc, Object? event) {
    super.onEvent(bloc, event);
    _log("bloc event: $bloc, $event");
  }


  void _log(message) {
    if (kDebugMode) {
      print(message);
    }
  }
}