adding packages

deprecated/fb_auth/lib/data/blocs/auth/auth_bloc.dart

@@ -0,0 +1,172 @@
+import 'dart:async';
+
+import 'package:bloc/bloc.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
+
+import './bloc.dart';
+import '../../../fb_auth.dart';
+import '../../classes/auth_user.dart';
+
+class AuthBloc extends Bloc<AuthEvent, AuthState> {
+  AuthBloc({
+    @required this.app,
+    this.saveUser,
+    this.deleteUser,
+  }) : _auth = FBAuth(app);
+
+  final FbApp app;
+
+  final FBAuth _auth;
+
+  @override
+  AuthState get initialState => InitialAuthState();
+
+  @override
+  Stream<AuthState> mapEventToState(
+    AuthEvent event,
+  ) async* {
+    if (event is CheckUser) {
+      yield* _mapCheckToState(event);
+    }
+    if (event is LoginEvent) {
+      yield* _mapLoginToState(event);
+    }
+    if (event is LogoutEvent) {
+      yield* _mapLogoutToState(event);
+    }
+    if (event is CreateAccount) {
+      yield* _mapCreateToState(event);
+    }
+    if (event is UpdateUser) {
+      yield* _mapUpdateToState(event);
+    }
+    if (event is EditInfo) {
+      yield* _mapEditInfoToState(event);
+    }
+    if (event is ForgotPassword) {
+      yield* _mapForgotPasswordToState(event);
+    }
+    if (event is SendEmailVerification) {
+      yield* _mapVerifyToState(event);
+    }
+    if (event is LoginGuest) {
+      yield* _mapGuestToState(event);
+    }
+    if (event is LoginGoogle) {
+      yield* _mapGoogleToState(event);
+    }
+    if (event is ChangeUser) {
+      yield LoggedInState(event.user);
+    }
+  }
+
+  /// Called every time the user info changes. You can use this method for updating a database.
+  final Function(AuthUser) saveUser;
+
+  /// Called when the user logs out. You can use this method for updating a database.
+  final Function() deleteUser;
+
+  Stream<AuthState> _mapGoogleToState(LoginGoogle event) async* {
+    yield AuthLoadingState();
+    final _user = await _auth.loginGoogle(
+        idToken: event.idToken, accessToken: event.accessToken);
+    if (_user != null) {
+      if (saveUser != null) saveUser(_user);
+      yield LoggedInState(_user);
+    } else {
+      yield LoggedOutState();
+    }
+  }
+
+  Stream<AuthState> _mapGuestToState(LoginGuest event) async* {
+    yield AuthLoadingState();
+    final _user = await _auth.startAsGuest();
+    if (_user != null) {
+      if (saveUser != null) saveUser(_user);
+      yield LoggedInState(_user);
+    } else {
+      yield LoggedOutState();
+    }
+  }
+
+  Stream<AuthState> _mapCheckToState(CheckUser event) async* {
+    yield AuthLoadingState();
+    final _user = await _auth.currentUser();
+    if (_user != null) {
+      if (saveUser != null) saveUser(_user);
+      yield LoggedInState(_user);
+    } else {
+      yield LoggedOutState();
+    }
+  }
+
+  Stream<AuthState> _mapCreateToState(CreateAccount event) async* {
+    yield AuthLoadingState();
+    try {
+      AuthUser _user = await _auth.createAccount(event.username, event.password,
+          displayName: event?.displayName, photoUrl: event?.photoUrl);
+      if (_user != null) {
+        if (saveUser != null) saveUser(_user);
+        yield LoggedInState(_user);
+      } else {
+        yield AuthErrorState('Error creating user!');
+      }
+    } catch (e) {
+      yield AuthErrorState('Email already exists!');
+    }
+  }
+
+  Stream<AuthState> _mapLoginToState(LoginEvent event) async* {
+    yield AuthLoadingState();
+    final _user = await _auth.login(event.username, event.password);
+    if (_user != null) {
+      if (saveUser != null) saveUser(_user);
+      yield LoggedInState(_user);
+    } else {
+      yield AuthErrorState('Username or Password Incorrect!');
+    }
+  }
+
+  Stream<AuthState> _mapLogoutToState(LogoutEvent event) async* {
+    yield AuthLoadingState();
+    await _auth.logout();
+    if (deleteUser != null) deleteUser();
+    yield LoggedOutState();
+  }
+
+  Stream<AuthState> _mapVerifyToState(SendEmailVerification event) async* {
+    await _auth.sendEmailVerification();
+  }
+
+  Stream<AuthState> _mapEditInfoToState(EditInfo event) async* {
+    yield AuthLoadingState();
+    await _auth.editInfo(
+        displayName: event?.displayName, photoUrl: event?.photoUrl);
+    final _user = await _auth.currentUser();
+    if (saveUser != null) saveUser(_user);
+    yield LoggedInState(_user);
+  }
+
+  Stream<AuthState> _mapUpdateToState(UpdateUser event) async* {
+    if (event?.user != null) {
+      if (saveUser != null) saveUser(event.user);
+      yield LoggedInState(event.user);
+    } else {
+      yield LoggedOutState();
+    }
+  }
+
+  Stream<AuthState> _mapForgotPasswordToState(ForgotPassword event) async* {
+    await _auth.forgotPassword(event.email);
+  }
+
+  static AuthUser currentUser(BuildContext context) {
+    final auth = BlocProvider.of<AuthBloc>(context);
+    final state = auth.state;
+    if (state is LoggedInState) {
+      return state.user;
+    }
+    return null;
+  }
+}

deprecated/fb_auth/lib/data/blocs/auth/auth_event.dart

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+import 'package:meta/meta.dart';
+
+import '../../classes/index.dart';
+
+@immutable
+abstract class AuthEvent {}
+
+class CheckUser extends AuthEvent {}
+
+class LoginEvent extends AuthEvent {
+  LoginEvent(this.username, this.password);
+
+  final String username, password;
+}
+
+class LoginGuest extends AuthEvent {}
+
+class CreateAccount extends AuthEvent {
+  CreateAccount(this.username, this.password,
+      {this.displayName, this.photoUrl});
+
+  final String username, password;
+  final String displayName, photoUrl;
+}
+
+class ChangeUser extends AuthEvent {
+  ChangeUser(this.user);
+
+  final AuthUser user;
+}
+
+class LogoutEvent extends AuthEvent {
+  LogoutEvent(this.user);
+
+  final AuthUser user;
+}
+
+class UpdateUser extends AuthEvent {
+  UpdateUser(this.user);
+
+  final AuthUser user;
+}
+
+class ForgotPassword extends AuthEvent {
+  ForgotPassword(this.email);
+
+  final String email;
+}
+
+class LoginGoogle extends AuthEvent {
+  LoginGoogle({
+    this.accessToken,
+    this.idToken,
+  });
+
+  final String idToken;
+  final String accessToken;
+}
+
+class SendEmailVerification extends AuthEvent {}
+
+class EditInfo extends AuthEvent {
+  EditInfo(this.user, {this.displayName, this.photoUrl});
+
+  final String displayName, photoUrl;
+  final AuthUser user;
+}

deprecated/fb_auth/lib/data/blocs/auth/auth_state.dart

@@ -0,0 +1,24 @@
+import 'package:meta/meta.dart';
+
+import '../../classes/index.dart';
+
+@immutable
+abstract class AuthState {}
+
+class InitialAuthState extends AuthState {}
+
+class LoggedInState extends AuthState {
+  LoggedInState(this.user);
+
+  final AuthUser user;
+}
+
+class LoggedOutState extends AuthState {}
+
+class AuthLoadingState extends AuthState {}
+
+class AuthErrorState extends AuthState {
+  AuthErrorState(this.message);
+
+  final String message;
+}

deprecated/fb_auth/lib/data/blocs/auth/bloc.dart

@@ -0,0 +1,3 @@
+export 'auth_bloc.dart';
+export 'auth_event.dart';
+export 'auth_state.dart';