base init

ios/Podfile.lock

+PODS:
+  - Flutter (1.0.0)
+  - path_provider_linux (0.0.1):
+    - Flutter
+  - shared_preferences (0.0.1):
+    - Flutter
+  - shared_preferences_linux (0.0.1):
+    - Flutter
+  - shared_preferences_macos (0.0.1):
+    - Flutter
+  - shared_preferences_web (0.0.1):
+    - Flutter
+
+DEPENDENCIES:
+  - Flutter (from `Flutter`)
+  - path_provider_linux (from `.symlinks/plugins/path_provider_linux/ios`)
+  - shared_preferences (from `.symlinks/plugins/shared_preferences/ios`)
+  - shared_preferences_linux (from `.symlinks/plugins/shared_preferences_linux/ios`)
+  - shared_preferences_macos (from `.symlinks/plugins/shared_preferences_macos/ios`)
+  - shared_preferences_web (from `.symlinks/plugins/shared_preferences_web/ios`)
+
+EXTERNAL SOURCES:
+  Flutter:
+    :path: Flutter
+  path_provider_linux:
+    :path: ".symlinks/plugins/path_provider_linux/ios"
+  shared_preferences:
+    :path: ".symlinks/plugins/shared_preferences/ios"
+  shared_preferences_linux:
+    :path: ".symlinks/plugins/shared_preferences_linux/ios"
+  shared_preferences_macos:
+    :path: ".symlinks/plugins/shared_preferences_macos/ios"
+  shared_preferences_web:
+    :path: ".symlinks/plugins/shared_preferences_web/ios"
+
+SPEC CHECKSUMS:
+  Flutter: 0e3d915762c693b495b44d77113d4970485de6ec
+  path_provider_linux: 4d630dc393e1f20364f3e3b4a2ff41d9674a84e4
+  shared_preferences: af6bfa751691cdc24be3045c43ec037377ada40d
+  shared_preferences_linux: afefbfe8d921e207f01ede8b60373d9e3b566b78
+  shared_preferences_macos: f3f29b71ccbb56bf40c9dd6396c9acf15e214087
+  shared_preferences_web: 141cce0c3ed1a1c5bf2a0e44f52d31eeb66e5ea9
+
+PODFILE CHECKSUM: c34e2287a9ccaa606aeceab922830efb9a6ff69a
+
+COCOAPODS: 1.9.3

ios/Runner.xcodeproj/project.pbxproj

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+			);
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+			sourceTree = "<group>";
+		};
+		9220643F6C3D895C737199D7 /* Frameworks */ = {
+			isa = PBXGroup;
+			children = (
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+			);
+			name = Frameworks;
+			sourceTree = "<group>";
+		};
 		9740EEB11CF90186004384FC /* Flutter */ = {
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 				97C146F01CF9000F007C117D /* Runner */,
 				97C146EF1CF9000F007C117D /* Products */,
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 				9705A1C41CF9048500538489 /* Embed Frameworks */,
 				3B06AD1E1E4923F5004D2608 /* Thin Binary */,
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 			);
 			buildRules = (
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 			shellPath = /bin/sh;
 			shellScript = "/bin/sh \"$FLUTTER_ROOT/packages/flutter_tools/bin/xcode_backend.sh\" embed_and_thin";
 		};
+		8A5D95728F54511932EFB110 /* [CP] Embed Pods Frameworks */ = {
+			isa = PBXShellScriptBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+			);
+			inputPaths = (
+				"${PODS_ROOT}/Target Support Files/Pods-Runner/Pods-Runner-frameworks.sh",
+				"${PODS_ROOT}/../Flutter/Flutter.framework",
+				"${BUILT_PRODUCTS_DIR}/shared_preferences/shared_preferences.framework",
+			);
+			name = "[CP] Embed Pods Frameworks";
+			outputPaths = (
+				"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/Flutter.framework",
+				"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/shared_preferences.framework",
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+			shellPath = /bin/sh;
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+			);
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+			);
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+				"${PODS_ROOT}/Manifest.lock",
+			);
+			name = "[CP] Check Pods Manifest.lock";
+			outputFileListPaths = (
+			);
+			outputPaths = (
+				"$(DERIVED_FILE_DIR)/Pods-Runner-checkManifestLockResult.txt",
+			);
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+			shellScript = "diff \"${PODS_PODFILE_DIR_PATH}/Podfile.lock\" \"${PODS_ROOT}/Manifest.lock\" > /dev/null\nif [ $? != 0 ] ; then\n    # print error to STDERR\n    echo \"error: The sandbox is not in sync with the Podfile.lock. Run 'pod install' or update your CocoaPods installation.\" >&2\n    exit 1\nfi\n# This output is used by Xcode 'outputs' to avoid re-running this script phase.\necho \"SUCCESS\" > \"${SCRIPT_OUTPUT_FILE_0}\"\n";
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+		};
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 /* Begin PBXSourcesBuildPhase section */

ios/Runner.xcworkspace/contents.xcworkspacedata

    <FileRef
       location = "group:Runner.xcodeproj">
    </FileRef>
+   <FileRef
+      location = "group:Pods/Pods.xcodeproj">
+   </FileRef>
 </Workspace>

lib/app.dart

+import 'package:authentication_repository/authentication_repository.dart';
+import 'package:farm_tpf/presentation/screens/home/view/home_page.dart';
+import 'package:farm_tpf/presentation/screens/login/view/login_page.dart';
+import 'package:farm_tpf/presentation/screens/splash/view/splash_page.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:user_repository/user_repository.dart';
+
+import 'authentication/bloc/authentication_bloc.dart';
+
+class App extends StatelessWidget {
+  const App({
+    Key key,
+    @required this.authenticationRepository,
+    @required this.userRepository,
+  })  : assert(authenticationRepository != null),
+        assert(userRepository != null),
+        super(key: key);
+
+  final AuthenticationRepository authenticationRepository;
+  final UserRepository userRepository;
+
+  @override
+  Widget build(BuildContext context) {
+    return RepositoryProvider.value(
+      value: authenticationRepository,
+      child: BlocProvider(
+        create: (_) => AuthenticationBloc(
+          authenticationRepository: authenticationRepository,
+          userRepository: userRepository,
+        ),
+        child: AppView(),
+      ),
+    );
+  }
+}
+
+class AppView extends StatefulWidget {
+  @override
+  _AppViewState createState() => _AppViewState();
+}
+
+class _AppViewState extends State<AppView> {
+  final _navigatorKey = GlobalKey<NavigatorState>();
+
+  NavigatorState get _navigator => _navigatorKey.currentState;
+
+  @override
+  Widget build(BuildContext context) {
+    return MaterialApp(
+      navigatorKey: _navigatorKey,
+      builder: (context, child) {
+        return BlocListener<AuthenticationBloc, AuthenticationState>(
+          listener: (context, state) {
+            switch (state.status) {
+              case AuthenticationStatus.authenticated:
+                _navigator.pushAndRemoveUntil<void>(
+                  HomePage.route(),
+                  (route) => false,
+                );
+                break;
+              case AuthenticationStatus.unauthenticated:
+                _navigator.pushAndRemoveUntil<void>(
+                  LoginPage.route(),
+                  (route) => false,
+                );
+                break;
+              default:
+                break;
+            }
+          },
+          child: child,
+        );
+      },
+      onGenerateRoute: (_) => SplashPage.route(),
+    );
+  }
+}

lib/app/my_app.dart

-import 'package:farm_tpf/app/themes.dart';
-import 'package:farm_tpf/utils/const_string.dart';
-import 'package:flutter/material.dart';
-
-class MyApp extends StatelessWidget {
-  // This widget is the root of your application.
-  @override
-  Widget build(BuildContext context) {
-    return MaterialApp(
-      title: 'Flutter Demo',
-      theme: AppTheme.of(context, listen: true).currentTheme,
-      home: MyHomePage(title: 'Flutter Demo Home Page'),
-    );
-  }
-}
-
-class MyHomePage extends StatefulWidget {
-  MyHomePage({Key key, this.title}) : super(key: key);
-
-  final String title;
-
-  @override
-  _MyHomePageState createState() => _MyHomePageState();
-}
-
-class _MyHomePageState extends State<MyHomePage> {
-  int _counter = 0;
-
-  AppTheme _theme;
-
-  @override
-  void didChangeDependencies() {
-    if (_theme == null) {
-      _theme = AppTheme.of(context);
-    }
-
-    super.didChangeDependencies();
-  }
-
-  void _incrementCounter() {
-    setState(() {
-      // This call to setState tells the Flutter framework that something has
-      // changed in this State, which causes it to rerun the build method below
-      // so that the display can reflect the updated values. If we changed
-      // _counter without calling setState(), then the build method would not be
-      // called again, and so nothing would appear to happen.
-      _counter++;
-    });
-  }
-
-  @override
-  Widget build(BuildContext context) {
-    return Scaffold(
-        appBar: AppBar(
-          title: Text(widget.title),
-          actions: [
-            IconButton(
-              icon: Icon(Icons.flip, color: Colors.white),
-              onPressed: _theme?.switchTheme,
-            ),
-          ],
-        ),
-        body: Center(child: Text(app_name)));
-  }
-}

lib/app/themes.dart

-import 'package:farm_tpf/utils/const_color.dart';
-import 'package:flutter/material.dart';
-import 'package:provider/provider.dart';
-
-enum AppThemeStyle { light, dark }
-
-final Map<AppThemeStyle, ThemeData> _themes = {
-  AppThemeStyle.light: ThemeData(
-    primaryColor: Colors.green,
-    accentColor: Colors.green,
-    brightness: Brightness.light,
-  ),
-  AppThemeStyle.dark: ThemeData(
-    primaryColor: Colors.blue,
-    accentColor: Colors.blue,
-    brightness: Brightness.dark,
-  ),
-};
-
-class AppTheme extends ChangeNotifier {
-  static AppTheme of(BuildContext context, {bool listen = false}) =>
-      Provider.of<AppTheme>(context, listen: listen);
-
-  AppThemeStyle _themeKey = AppThemeStyle.light;
-
-  ThemeData get currentTheme => _themes[_themeKey];
-  AppThemeStyle get currentThemeKey => _themeKey;
-
-  void setTheme(AppThemeStyle themeKey) {
-    _themeKey = themeKey;
-    notifyListeners();
-  }
-
-  void switchTheme() {
-    if (_themeKey == AppThemeStyle.dark) {
-      _themeKey = AppThemeStyle.light;
-    } else {
-      _themeKey = AppThemeStyle.dark;
-    }
-    notifyListeners();
-  }
-}

lib/authentication/authentication.dart

+export 'bloc/authentication_bloc.dart';

lib/authentication/bloc/authentication_bloc.dart

+import 'dart:async';
+
+import 'package:authentication_repository/authentication_repository.dart';
+import 'package:bloc/bloc.dart';
+import 'package:equatable/equatable.dart';
+import 'package:meta/meta.dart';
+import 'package:user_repository/user_repository.dart';
+
+part 'authentication_event.dart';
+part 'authentication_state.dart';
+
+class AuthenticationBloc
+    extends Bloc<AuthenticationEvent, AuthenticationState> {
+  AuthenticationBloc({
+    @required AuthenticationRepository authenticationRepository,
+    @required UserRepository userRepository,
+  })  : assert(authenticationRepository != null),
+        assert(userRepository != null),
+        _authenticationRepository = authenticationRepository,
+        _userRepository = userRepository,
+        super(const AuthenticationState.unknown()) {
+    _authenticationStatusSubscription = _authenticationRepository.status.listen(
+      (status) => add(AuthenticationStatusChanged(status)),
+    );
+  }
+
+  final AuthenticationRepository _authenticationRepository;
+  final UserRepository _userRepository;
+  StreamSubscription<AuthenticationStatus> _authenticationStatusSubscription;
+
+  @override
+  Stream<AuthenticationState> mapEventToState(
+    AuthenticationEvent event,
+  ) async* {
+    if (event is AuthenticationStatusChanged) {
+      yield await _mapAuthenticationStatusChangedToState(event);
+    } else if (event is AuthenticationLogoutRequested) {
+      _authenticationRepository.logOut();
+    }
+  }
+
+  @override
+  Future<void> close() {
+    _authenticationStatusSubscription?.cancel();
+    _authenticationRepository.dispose();
+    return super.close();
+  }
+
+  Future<AuthenticationState> _mapAuthenticationStatusChangedToState(
+    AuthenticationStatusChanged event,
+  ) async {
+    switch (event.status) {
+      case AuthenticationStatus.unauthenticated:
+        return const AuthenticationState.unauthenticated();
+      case AuthenticationStatus.authenticated:
+        final user = await _tryGetUser();
+        return user != null
+            ? AuthenticationState.authenticated(user)
+            : const AuthenticationState.unauthenticated();
+      default:
+        return const AuthenticationState.unknown();
+    }
+  }
+
+  Future<User> _tryGetUser() async {
+    try {
+      final user = await _userRepository.getUser();
+      return user;
+    } on Exception {
+      return null;
+    }
+  }
+}

lib/authentication/bloc/authentication_event.dart

+part of 'authentication_bloc.dart';
+
+abstract class AuthenticationEvent extends Equatable {
+  const AuthenticationEvent();
+
+  @override
+  List<Object> get props => [];
+}
+
+class AuthenticationStatusChanged extends AuthenticationEvent {
+  const AuthenticationStatusChanged(this.status);
+
+  final AuthenticationStatus status;
+
+  @override
+  List<Object> get props => [status];
+}
+
+class AuthenticationLogoutRequested extends AuthenticationEvent {}

lib/authentication/bloc/authentication_state.dart

+part of 'authentication_bloc.dart';
+
+class AuthenticationState extends Equatable {
+  const AuthenticationState._({
+    this.status = AuthenticationStatus.unknown,
+    this.user,
+  });
+
+  const AuthenticationState.unknown() : this._();
+
+  const AuthenticationState.authenticated(User user)
+      : this._(status: AuthenticationStatus.authenticated, user: user);
+
+  const AuthenticationState.unauthenticated()
+      : this._(status: AuthenticationStatus.unauthenticated);
+
+  final AuthenticationStatus status;
+  final User user;
+
+  @override
+  List<Object> get props => [status, user];
+}

lib/data/api/dio_provider.dart

+import 'dart:developer';
+
+import 'package:dio/dio.dart';
+import 'package:farm_tpf/utils/pref.dart';
+
+class DioProvider {
+  static Dio instance() {
+    final dio = Dio();
+
+//    dio.interceptors.add(AuthInterceptor());
+    dio.interceptors.add(HttpLogInterceptor());
+
+    return dio;
+  }
+}
+
+class HttpLogInterceptor extends InterceptorsWrapper {
+  var pref = LocalPref();
+  @override
+  Future onRequest(RequestOptions options) async {
+    var token = await pref.getString(PrefKey.token_key);
+    options.headers["Authorization"] = "Bearer $token";
+    options.receiveTimeout = 20000;
+    // log("onRequest: ${options.uri}\n"
+    //     "data=${options.data}\n"
+    //     "method=${options.method}\n"
+    //     "headers=${options.headers}\n"
+    //     "queryParameters=${options.queryParameters}");
+    return options;
+  }
+
+  @override
+  Future onResponse(Response response) {
+    // log("onResponse: $response");
+    return super.onResponse(response);
+  }
+
+  @override
+  Future onError(DioError err) {
+    // log("onError: $err\n"
+    //     "Response: ${err.response}");
+    return super.onError(err);
+  }
+}

lib/data/api/rest_client.dart

+import 'package:dio/dio.dart';
+import 'package:farm_tpf/models/user.dart';
+import 'package:farm_tpf/models/user_request.dart';
+import 'package:retrofit/retrofit.dart';
+
+part 'rest_client.g.dart';
+
+@RestApi(baseUrl: "https://aquaman.aztrace.vn")
+abstract class RestClient {
+  factory RestClient(Dio dio, {String baseUrl}) = _RestClient;
+
+  @POST("/api/authenticate")
+  Future<User> login(@Body() UserRequest userRequest);
+}

lib/data/api/rest_client.g.dart

+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'rest_client.dart';
+
+// **************************************************************************
+// RetrofitGenerator
+// **************************************************************************
+
+class _RestClient implements RestClient {
+  _RestClient(this._dio, {this.baseUrl}) {
+    ArgumentError.checkNotNull(_dio, '_dio');
+    this.baseUrl ??= 'https://aquaman.aztrace.vn';
+  }
+
+  final Dio _dio;
+
+  String baseUrl;
+
+  @override
+  login(userRequest) async {
+    ArgumentError.checkNotNull(userRequest, 'userRequest');
+    const _extra = <String, dynamic>{};
+    final queryParameters = <String, dynamic>{};
+    final _data = <String, dynamic>{};
+    _data.addAll(userRequest?.toJson() ?? <String, dynamic>{});
+    final Response<Map<String, dynamic>> _result = await _dio.request(
+        '/api/authenticate',
+        queryParameters: queryParameters,
+        options: RequestOptions(
+            method: 'POST',
+            headers: <String, dynamic>{},
+            extra: _extra,
+            baseUrl: baseUrl),
+        data: _data);
+    final value = User.fromJson(_result.data);
+    return value;
+  }
+}

lib/data/repository/repository.dart

+import 'package:farm_tpf/data/api/dio_provider.dart';
+import 'package:farm_tpf/data/api/rest_client.dart';
+import 'package:farm_tpf/models/user.dart';
+import 'package:farm_tpf/models/user_request.dart';
+
+class Repository {
+  final dio = DioProvider.instance();
+
+  Future<User> signInWithCredentials(String username, String password) {
+    final client = RestClient(dio);
+    return client.login(UserRequest(username: username, password: password));
+  }
+}

lib/main.dart

-import 'package:farm_tpf/app/themes.dart';
 import 'package:flutter/material.dart';
-import 'package:provider/provider.dart';
-
-import 'app/my_app.dart';
+import 'package:authentication_repository/authentication_repository.dart';
+import 'package:user_repository/user_repository.dart';
+import 'app.dart';
 
 void main() {
-  runApp(ChangeNotifierProvider(
-    create: (_) => AppTheme(),
-    child: MyApp(),
+  runApp(App(
+    authenticationRepository: AuthenticationRepository(),
+    userRepository: UserRepository(),
   ));
 }

lib/models/user.dart

+import 'package:json_annotation/json_annotation.dart';
+
+part 'user.g.dart';
+
+@JsonSerializable()
+class User {
+  User();
+
+  String idToken;
+
+  factory User.fromJson(Map<String, dynamic> json) => _$UserFromJson(json);
+  Map<String, dynamic> toJson() => _$UserToJson(this);
+}

lib/models/user.g.dart

+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'user.dart';
+
+// **************************************************************************
+// JsonSerializableGenerator
+// **************************************************************************
+
+User _$UserFromJson(Map<String, dynamic> json) {
+  return User()..idToken = json['id_token'] as String;
+}
+
+Map<String, dynamic> _$UserToJson(User instance) => <String, dynamic>{
+      'id_token': instance.idToken,
+    };

lib/models/user_request.dart

+import 'package:json_annotation/json_annotation.dart';
+part 'user_request.g.dart';
+
+@JsonSerializable()
+class UserRequest {
+  final String username;
+  final String password;
+  UserRequest({this.username, this.password});
+
+  factory UserRequest.fromJson(Map<String, dynamic> json) =>
+      _$UserRequestFromJson(json);
+  Map<String, dynamic> toJson() => _$UserRequestToJson(this);
+}

lib/models/user_request.g.dart

+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'user_request.dart';
+
+// **************************************************************************
+// JsonSerializableGenerator
+// **************************************************************************
+
+UserRequest _$UserRequestFromJson(Map<String, dynamic> json) {
+  return UserRequest(
+    username: json['username'] as String,
+    password: json['password'] as String,
+  );
+}
+
+Map<String, dynamic> _$UserRequestToJson(UserRequest instance) =>
+    <String, dynamic>{
+      'username': instance.username,
+      'password': instance.password,
+    };

lib/presentation/custom_widgets/widget_loading.dart

+import 'package:flutter/material.dart';
+
+class LoadingDialog {
+  static void showLoadingDialog(BuildContext context) {
+    showDialog(
+        context: context,
+        barrierDismissible: false,
+        builder: (context) {
+          return WillPopScope(
+            onWillPop: () async => false,
+            child: Opacity(
+                opacity: 1,
+                child: Stack(
+                  children: <Widget>[
+                    Align(
+                      alignment: Alignment.center,
+                      child: Container(
+                          decoration: new BoxDecoration(
+                              color: Colors.white,
+                              borderRadius:
+                                  new BorderRadius.all(Radius.circular(16.0))),
+                          width: 80.0,
+                          height: 80.0),
+                    ),
+                    Container(
+                      alignment: Alignment.center,
+                      child: FlutterLogo(
+                        size: 25,
+                      ),
+                    ),
+                    Container(
+                      alignment: Alignment.center,
+                      child: SizedBox(
+                        child: CircularProgressIndicator(
+                          strokeWidth: 2.0,
+                        ),
+                        width: 60.0,
+                        height: 60.0,
+                      ),
+                    )
+                  ],
+                )),
+          );
+        });
+  }
+
+  static void hideLoadingDialog(BuildContext context) {
+    Navigator.pop(context, "");
+  }
+}

lib/presentation/screens/home/home.dart

+export 'view/home_page.dart';

lib/presentation/screens/home/view/home_page.dart

+import 'package:farm_tpf/authentication/bloc/authentication_bloc.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
+
+class HomePage extends StatelessWidget {
+  static Route route() {
+    return MaterialPageRoute<void>(builder: (_) => HomePage());
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(title: const Text('Home')),
+      body: Center(
+        child: Column(
+          mainAxisSize: MainAxisSize.min,
+          children: <Widget>[
+            Text(
+              'UserID: ${context.bloc<AuthenticationBloc>().state.user.id}',
+            ),
+            RaisedButton(
+              child: const Text('Đăng xuất'),
+              onPressed: () {
+                context
+                    .bloc<AuthenticationBloc>()
+                    .add(AuthenticationLogoutRequested());
+              },
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+}

lib/presentation/screens/login/bloc/login_bloc.dart

+import 'dart:async';
+
+import 'package:authentication_repository/authentication_repository.dart';
+import 'package:bloc/bloc.dart';
+import 'package:equatable/equatable.dart';
+import 'package:farm_tpf/presentation/screens/login/models/password.dart';
+import 'package:farm_tpf/presentation/screens/login/models/username.dart';
+import 'package:formz/formz.dart';
+import 'package:meta/meta.dart';
+
+part 'login_event.dart';
+part 'login_state.dart';
+
+class LoginBloc extends Bloc<LoginEvent, LoginState> {
+  LoginBloc({
+    @required AuthenticationRepository authenticationRepository,
+  })  : assert(authenticationRepository != null),
+        _authenticationRepository = authenticationRepository,
+        super(const LoginState());
+
+  final AuthenticationRepository _authenticationRepository;
+
+  @override
+  Stream<LoginState> mapEventToState(
+    LoginEvent event,
+  ) async* {
+    if (event is LoginUsernameChanged) {
+      yield _mapUsernameChangedToState(event, state);
+    } else if (event is LoginPasswordChanged) {
+      yield _mapPasswordChangedToState(event, state);
+    } else if (event is LoginSubmitted) {
+      yield* _mapLoginSubmittedToState(event, state);
+    }
+  }
+
+  LoginState _mapUsernameChangedToState(
+    LoginUsernameChanged event,
+    LoginState state,
+  ) {
+    final username = Username.dirty(event.username);
+    return state.copyWith(
+      username: username,
+      status: Formz.validate([state.password, username]),
+    );
+  }
+
+  LoginState _mapPasswordChangedToState(
+    LoginPasswordChanged event,
+    LoginState state,
+  ) {
+    final password = Password.dirty(event.password);
+    return state.copyWith(
+      password: password,
+      status: Formz.validate([password, state.username]),
+    );
+  }
+
+  Stream<LoginState> _mapLoginSubmittedToState(
+    LoginSubmitted event,
+    LoginState state,
+  ) async* {
+    if (state.status.isValidated) {
+      yield state.copyWith(status: FormzStatus.submissionInProgress);
+      try {
+        await _authenticationRepository.logIn(
+          username: state.username.value,
+          password: state.password.value,
+        );
+        yield state.copyWith(status: FormzStatus.submissionSuccess);
+      } on Exception catch (_) {
+        yield state.copyWith(status: FormzStatus.submissionFailure);
+      }
+    }
+  }
+}

lib/presentation/screens/login/bloc/login_event.dart

+part of 'login_bloc.dart';
+
+abstract class LoginEvent extends Equatable {
+  const LoginEvent();
+
+  @override
+  List<Object> get props => [];
+}
+
+class LoginUsernameChanged extends LoginEvent {
+  const LoginUsernameChanged(this.username);
+
+  final String username;
+
+  @override
+  List<Object> get props => [username];
+}
+
+class LoginPasswordChanged extends LoginEvent {
+  const LoginPasswordChanged(this.password);
+
+  final String password;
+
+  @override
+  List<Object> get props => [password];
+}
+
+class LoginSubmitted extends LoginEvent {
+  const LoginSubmitted();
+}

lib/presentation/screens/login/bloc/login_state.dart

+part of 'login_bloc.dart';
+
+class LoginState extends Equatable {
+  const LoginState({
+    this.status = FormzStatus.pure,
+    this.username = const Username.pure(),
+    this.password = const Password.pure(),
+  });
+
+  final FormzStatus status;
+  final Username username;
+  final Password password;
+
+  LoginState copyWith({
+    FormzStatus status,
+    Username username,
+    Password password,
+  }) {
+    return LoginState(
+      status: status ?? this.status,
+      username: username ?? this.username,
+      password: password ?? this.password,
+    );
+  }
+
+  @override
+  List<Object> get props => [status, username, password];
+}

lib/presentation/screens/login/login.dart

+export 'bloc/login_bloc.dart';
+export 'models/models.dart';
+export 'view/view.dart';

lib/presentation/screens/login/models/models.dart

+export 'password.dart';
+export 'username.dart';

lib/presentation/screens/login/models/password.dart

+import 'package:formz/formz.dart';
+
+enum PasswordValidationError { empty }
+
+class Password extends FormzInput<String, PasswordValidationError> {
+  const Password.pure() : super.pure('');
+  const Password.dirty([String value = '']) : super.dirty(value);
+
+  @override
+  PasswordValidationError validator(String value) {
+    return value?.isNotEmpty == true ? null : PasswordValidationError.empty;
+  }
+}

lib/presentation/screens/login/models/username.dart

+import 'package:formz/formz.dart';
+
+enum UsernameValidationError { empty }
+
+class Username extends FormzInput<String, UsernameValidationError> {
+  const Username.pure() : super.pure('');
+  const Username.dirty([String value = '']) : super.dirty(value);
+
+  @override
+  UsernameValidationError validator(String value) {
+    return value?.isNotEmpty == true ? null : UsernameValidationError.empty;
+  }
+}

lib/presentation/screens/login/view/login_form.dart

+import 'package:farm_tpf/presentation/screens/login/bloc/login_bloc.dart';
+import 'package:flutter/material.dart';
+import 'package:formz/formz.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
+
+class LoginForm extends StatelessWidget {
+  @override
+  Widget build(BuildContext context) {
+    return BlocListener<LoginBloc, LoginState>(
+      listener: (context, state) {
+        if (state.status.isSubmissionFailure) {
+          Scaffold.of(context)
+            ..hideCurrentSnackBar()
+            ..showSnackBar(
+              const SnackBar(content: Text('Authentication Failure')),
+            );
+        }
+      },
+      child: Align(
+        alignment: const Alignment(0, -1 / 3),
+        child: Column(
+          mainAxisSize: MainAxisSize.min,
+          children: [
+            _UsernameInput(),
+            const Padding(padding: EdgeInsets.all(12)),
+            _PasswordInput(),
+            const Padding(padding: EdgeInsets.all(12)),
+            _LoginButton(),
+          ],
+        ),
+      ),
+    );
+  }
+}
+
+class _UsernameInput extends StatelessWidget {
+  @override
+  Widget build(BuildContext context) {
+    return BlocBuilder<LoginBloc, LoginState>(
+      buildWhen: (previous, current) => previous.username != current.username,
+      builder: (context, state) {
+        return TextField(
+          key: const Key('loginForm_usernameInput_textField'),
+          onChanged: (username) =>
+              context.bloc<LoginBloc>().add(LoginUsernameChanged(username)),
+          decoration: InputDecoration(
+            labelText: 'Tên đăng nhập',
+            errorText:
+                state.username.invalid ? 'Vui lòng nhập tên đăng nhập' : null,
+          ),
+        );
+      },
+    );
+  }
+}
+
+class _PasswordInput extends StatelessWidget {
+  @override
+  Widget build(BuildContext context) {
+    return BlocBuilder<LoginBloc, LoginState>(
+      buildWhen: (previous, current) => previous.password != current.password,
+      builder: (context, state) {
+        return TextField(
+          key: const Key('loginForm_passwordInput_textField'),
+          onChanged: (password) =>
+              context.bloc<LoginBloc>().add(LoginPasswordChanged(password)),
+          obscureText: true,
+          decoration: InputDecoration(
+            labelText: 'Mật khẩu',
+            errorText: state.password.invalid ? 'Vui lòng nhập mật khẩu' : null,
+          ),
+        );
+      },
+    );
+  }
+}
+
+class _LoginButton extends StatelessWidget {
+  @override
+  Widget build(BuildContext context) {
+    return BlocBuilder<LoginBloc, LoginState>(
+      buildWhen: (previous, current) => previous.status != current.status,
+      builder: (context, state) {
+        return state.status.isSubmissionInProgress
+            ? const CircularProgressIndicator()
+            : RaisedButton(
+                key: const Key('loginForm_continue_raisedButton'),
+                child: const Text('Đăng nhập'),
+                onPressed: state.status.isValidated
+                    ? () {
+                        context.bloc<LoginBloc>().add(const LoginSubmitted());
+                      }
+                    : null,
+              );
+      },
+    );
+  }
+}

lib/presentation/screens/login/view/login_page.dart

+import 'package:authentication_repository/authentication_repository.dart';
+import 'package:farm_tpf/presentation/screens/login/bloc/login_bloc.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:flutter/material.dart';
+
+import 'login_form.dart';
+
+class LoginPage extends StatelessWidget {
+  static Route route() {
+    return MaterialPageRoute<void>(builder: (_) => LoginPage());
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      body: Padding(
+        padding: const EdgeInsets.all(12),
+        child: BlocProvider(
+          create: (context) {
+            return LoginBloc(
+              authenticationRepository:
+                  RepositoryProvider.of<AuthenticationRepository>(context),
+            );
+          },
+          child: LoginForm(),
+        ),
+      ),
+    );
+  }
+}

lib/presentation/screens/login/view/view.dart

+export 'login_form.dart';
+export 'login_page.dart';

lib/presentation/screens/splash/splash.dart

+export 'view/splash_page.dart';

lib/presentation/screens/splash/view/splash_page.dart

+import 'package:flutter/material.dart';
+
+class SplashPage extends StatelessWidget {
+  static Route route() {
+    return MaterialPageRoute<void>(builder: (_) => SplashPage());
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return const Scaffold(
+      body: Center(child: CircularProgressIndicator()),
+    );
+  }
+}

lib/utils/const_common.dart

+class ConstCommon {
+  static int kExpiredTime = 12 * 60 * 60 * 1000; //24h
+}

lib/utils/pref.dart

 class PrefKey {
   static const String token_key = "token_key";
   static const String expired_time = "expired_time";
+  static int kExpiredTime = 12 * 60 * 60 * 1000; //24h
 }

packages/authentication_repository/lib/authentication_repository.dart

+library authentication_repository;
+
+export 'src/authentication_repository.dart';

packages/authentication_repository/lib/src/authentication_repository.dart

+import 'dart:async';
+
+import 'package:meta/meta.dart';
+
+enum AuthenticationStatus { unknown, authenticated, unauthenticated }
+
+class AuthenticationRepository {
+  final _controller = StreamController<AuthenticationStatus>();
+
+  Stream<AuthenticationStatus> get status async* {
+    await Future<void>.delayed(const Duration(seconds: 1));
+    yield AuthenticationStatus.unauthenticated;
+    yield* _controller.stream;
+  }
+
+  Future<void> logIn({
+    @required String username,
+    @required String password,
+  }) async {
+    assert(username != null);
+    assert(password != null);
+
+    await Future.delayed(
+      const Duration(milliseconds: 300),
+      () => _controller.add(AuthenticationStatus.authenticated),
+    );
+  }
+
+  void logOut() {
+    _controller.add(AuthenticationStatus.unauthenticated);
+  }
+
+  void dispose() => _controller.close();
+}

packages/authentication_repository/pubspec.lock

+# Generated by pub
+# See https://dart.dev/tools/pub/glossary#lockfile
+packages:
+  meta:
+    dependency: "direct main"
+    description:
+      name: meta
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.2.2"
+sdks:
+  dart: ">=2.1.0 <3.0.0"

packages/authentication_repository/pubspec.yaml

+name: authentication_repository
+description: Dart package which manages the authentication domain.
+version: 1.0.0
+
+environment:
+  sdk: ">=2.1.0 <3.0.0"
+
+dependencies:
+  meta: ^1.1.8

packages/user_repository/lib/src/models/models.dart

+export 'user.dart';

packages/user_repository/lib/src/models/user.dart

+import 'package:equatable/equatable.dart';
+
+class User extends Equatable {
+  const User(this.id);
+
+  final String id;
+
+  @override
+  List<Object> get props => [id];
+}

packages/user_repository/lib/src/user_repository.dart

+import 'dart:async';
+import 'models/models.dart';
+
+class UserRepository {
+  User _user;
+
+  Future<User> getUser() async {
+    if (_user != null) return _user;
+    return Future.delayed(
+      const Duration(milliseconds: 300),
+      () => _user = User("usertest"),
+    );
+  }
+}

packages/user_repository/lib/user_repository.dart

+library user_repository;
+
+export 'src/models/models.dart';
+export 'src/user_repository.dart';

packages/user_repository/pubspec.lock

+# Generated by pub
+# See https://dart.dev/tools/pub/glossary#lockfile
+packages:
+  charcode:
+    dependency: transitive
+    description:
+      name: charcode
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.1.3"
+  collection:
+    dependency: transitive
+    description:
+      name: collection
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.14.13"
+  convert:
+    dependency: transitive
+    description:
+      name: convert
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.1.1"
+  crypto:
+    dependency: transitive
+    description:
+      name: crypto
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.1.5"
+  equatable:
+    dependency: "direct main"
+    description:
+      name: equatable
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.2.3"
+  meta:
+    dependency: "direct main"
+    description:
+      name: meta
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.2.2"
+  typed_data:
+    dependency: transitive
+    description:
+      name: typed_data
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.2.0"
+  uuid:
+    dependency: "direct main"
+    description:
+      name: uuid
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.2.0"
+sdks:
+  dart: ">=2.4.0 <3.0.0"

packages/user_repository/pubspec.yaml

+name: user_repository
+description: Dart package which manages the user domain.
+version: 1.0.0
+
+environment:
+  sdk: ">=2.1.0 <3.0.0"
+
+dependencies:
+  equatable: ^1.2.0
+  meta: ^1.1.8
+  uuid: ^2.1.0

pubspec.lock

 # Generated by pub
 # See https://dart.dev/tools/pub/glossary#lockfile
 packages:
+  _fe_analyzer_shared:
+    dependency: transitive
+    description:
+      name: _fe_analyzer_shared
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "6.0.0"
+  analyzer:
+    dependency: transitive
+    description:
+      name: analyzer
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.39.16"
   archive:
     dependency: transitive
     description:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "2.4.1"
+  authentication_repository:
+    dependency: "direct main"
+    description:
+      path: "packages/authentication_repository"
+      relative: true
+    source: path
+    version: "1.0.0"
+  bloc:
+    dependency: transitive
+    description:
+      name: bloc
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "6.0.1"
   boolean_selector:
     dependency: transitive
     description:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "2.0.0"
+  build:
+    dependency: transitive
+    description:
+      name: build
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.3.0"
+  build_config:
+    dependency: transitive
+    description:
+      name: build_config
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.4.2"
+  build_daemon:
+    dependency: transitive
+    description:
+      name: build_daemon
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.1.4"
+  build_resolvers:
+    dependency: transitive
+    description:
+      name: build_resolvers
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.3.10"
+  build_runner:
+    dependency: "direct dev"
+    description:
+      name: build_runner
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.10.0"
+  build_runner_core:
+    dependency: transitive
+    description:
+      name: build_runner_core
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "5.2.0"
+  built_collection:
+    dependency: transitive
+    description:
+      name: built_collection
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "4.3.2"
+  built_value:
+    dependency: transitive
+    description:
+      name: built_value
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "7.1.0"
   charcode:
     dependency: transitive
     description:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.1.3"
+  checked_yaml:
+    dependency: transitive
+    description:
+      name: checked_yaml
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.0.2"
+  cli_util:
+    dependency: transitive
+    description:
+      name: cli_util
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.1.4"
+  code_builder:
+    dependency: transitive
+    description:
+      name: code_builder
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "3.4.0"
   collection:
     dependency: transitive
     description:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "2.1.4"
+  csslib:
+    dependency: transitive
+    description:
+      name: csslib
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.16.2"
   cupertino_icons:
     dependency: "direct main"
     description:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "0.1.3"
+  dart_style:
+    dependency: transitive
+    description:
+      name: dart_style
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.3.6"
+  dio:
+    dependency: "direct main"
+    description:
+      name: dio
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "3.0.9"
+  equatable:
+    dependency: "direct main"
+    description:
+      name: equatable
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.2.3"
   file:
     dependency: transitive
     description:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "5.2.1"
+  fixnum:
+    dependency: transitive
+    description:
+      name: fixnum
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.10.11"
   flutter:
     dependency: "direct main"
     description: flutter
     source: sdk
     version: "0.0.0"
+  flutter_bloc:
+    dependency: "direct main"
+    description:
+      name: flutter_bloc
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "6.0.1"
   flutter_test:
     dependency: "direct dev"
     description: flutter
     description: flutter
     source: sdk
     version: "0.0.0"
+  formz:
+    dependency: "direct main"
+    description:
+      name: formz
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.3.0"
+  glob:
+    dependency: transitive
+    description:
+      name: glob
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.2.0"
+  graphs:
+    dependency: transitive
+    description:
+      name: graphs
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.2.0"
+  html:
+    dependency: transitive
+    description:
+      name: html
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.14.0+3"
+  http_multi_server:
+    dependency: transitive
+    description:
+      name: http_multi_server
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.2.0"
+  http_parser:
+    dependency: transitive
+    description:
+      name: http_parser
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "3.1.4"
   image:
     dependency: transitive
     description:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "0.16.1"
+  io:
+    dependency: transitive
+    description:
+      name: io
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.3.4"
+  js:
+    dependency: transitive
+    description:
+      name: js
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.6.2"
+  json_annotation:
+    dependency: transitive
+    description:
+      name: json_annotation
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "3.0.1"
+  json_serializable:
+    dependency: "direct dev"
+    description:
+      name: json_serializable
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "3.3.0"
+  logging:
+    dependency: transitive
+    description:
+      name: logging
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.11.4"
   matcher:
     dependency: transitive
     description:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.1.8"
+  mime:
+    dependency: transitive
+    description:
+      name: mime
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.9.6+3"
   nested:
     dependency: transitive
     description:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "0.0.4"
+  node_interop:
+    dependency: transitive
+    description:
+      name: node_interop
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.1.1"
+  node_io:
+    dependency: transitive
+    description:
+      name: node_io
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.1.1"
+  package_config:
+    dependency: transitive
+    description:
+      name: package_config
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.9.3"
   path:
     dependency: transitive
     description:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.0.2"
+  pedantic:
+    dependency: transitive
+    description:
+      name: pedantic
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.9.0"
   petitparser:
     dependency: transitive
     description:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.0.2"
+  pool:
+    dependency: transitive
+    description:
+      name: pool
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.4.0"
   process:
     dependency: transitive
     description:
     source: hosted
     version: "3.0.13"
   provider:
-    dependency: "direct main"
+    dependency: transitive
     description:
       name: provider
       url: "https://pub.dartlang.org"
     source: hosted
     version: "4.3.1"
+  pub_semver:
+    dependency: transitive
+    description:
+      name: pub_semver
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.4.4"
+  pubspec_parse:
+    dependency: transitive
+    description:
+      name: pubspec_parse
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.1.5"
   quiver:
     dependency: transitive
     description:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "2.1.3"
+  retrofit:
+    dependency: transitive
+    description:
+      name: retrofit
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.3.4"
+  retrofit_generator:
+    dependency: "direct dev"
+    description:
+      name: retrofit_generator
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.3.7+5"
   shared_preferences:
     dependency: "direct main"
     description:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "0.1.2+7"
+  shelf:
+    dependency: transitive
+    description:
+      name: shelf
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.7.7"
+  shelf_web_socket:
+    dependency: transitive
+    description:
+      name: shelf_web_socket
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.2.3"
   sky_engine:
     dependency: transitive
     description: flutter
     source: sdk
     version: "0.0.99"
+  source_gen:
+    dependency: transitive
+    description:
+      name: source_gen
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.9.6"
   source_span:
     dependency: transitive
     description:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "2.0.0"
+  stream_transform:
+    dependency: transitive
+    description:
+      name: stream_transform
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.2.0"
   string_scanner:
     dependency: transitive
     description:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "0.2.15"
+  timing:
+    dependency: transitive
+    description:
+      name: timing
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.1.1+2"
+  tuple:
+    dependency: transitive
+    description:
+      name: tuple
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.0.3"
   typed_data:
     dependency: transitive
     description:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.1.6"
+  user_repository:
+    dependency: "direct main"
+    description:
+      path: "packages/user_repository"
+      relative: true
+    source: path
+    version: "1.0.0"
+  uuid:
+    dependency: transitive
+    description:
+      name: uuid
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.2.0"
   vector_math:
     dependency: transitive
     description:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "2.0.8"
+  watcher:
+    dependency: transitive
+    description:
+      name: watcher
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.9.7+15"
+  web_socket_channel:
+    dependency: transitive
+    description:
+      name: web_socket_channel
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.1.0"
   xdg_directories:
     dependency: transitive
     description:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "3.6.1"
+  yaml:
+    dependency: transitive
+    description:
+      name: yaml
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.2.1"
 sdks:
   dart: ">=2.7.0 <3.0.0"
   flutter: ">=1.16.0 <2.0.0"

pubspec.yaml

 name: farm_tpf
 description: A new Flutter project.
 
-# The following line prevents the package from being accidentally published to
-# pub.dev using `pub publish`. This is preferred for private packages.
-publish_to: 'none' # Remove this line if you wish to publish to pub.dev
-
-# The following defines the version and build number for your application.
-# A version number is three numbers separated by dots, like 1.2.43
-# followed by an optional build number separated by a +.
-# Both the version and the builder number may be overridden in flutter
-# build by specifying --build-name and --build-number, respectively.
-# In Android, build-name is used as versionName while build-number used as versionCode.
-# Read more about Android versioning at https://developer.android.com/studio/publish/versioning
-# In iOS, build-name is used as CFBundleShortVersionString while build-number used as CFBundleVersion.
-# Read more about iOS versioning at
-# https://developer.apple.com/library/archive/documentation/General/Reference/InfoPlistKeyReference/Articles/CoreFoundationKeys.html
+publish_to: 'none'
 version: 1.0.0+1
 
 environment:
 dependencies:
   flutter:
     sdk: flutter
-
-
-  # The following adds the Cupertino Icons font to your application.
-  # Use with the CupertinoIcons class for iOS style icons.
+    
   cupertino_icons: ^0.1.3
-  provider: ^4.3.1
   shared_preferences: ^0.5.8
+  flutter_bloc: ^6.0.1
+  equatable: ^1.2.0
+  dio: 3.0.9
+  formz: ^0.3.0
+
+  authentication_repository:
+    path: packages/authentication_repository
+  user_repository:
+    path: packages/user_repository
 
 dev_dependencies:
   flutter_test:
     sdk: flutter
-
-# For information on the generic Dart part of this file, see the
-# following page: https://dart.dev/tools/pub/pubspec
-
-# The following section is specific to Flutter.
+  retrofit_generator: ^1.3.7
+  # json_model: ^0.0.2
+  build_runner: any
+  json_serializable: any
+  
 flutter:
-
-  # The following line ensures that the Material Icons font is
-  # included with your application, so that you can use the icons in
-  # the material Icons class.
-  uses-material-design: true
-
-  # To add assets to your application, add an assets section, like this:
-  # assets:
-  #   - images/a_dot_burr.jpeg
-  #   - images/a_dot_ham.jpeg
-
-  # An image asset can refer to one or more resolution-specific "variants", see
-  # https://flutter.dev/assets-and-images/#resolution-aware.
-
-  # For details regarding adding assets from package dependencies, see
-  # https://flutter.dev/assets-and-images/#from-packages
-
-  # To add custom fonts to your application, add a fonts section here,
-  # in this "flutter" section. Each entry in this list should have a
-  # "family" key with the font family name, and a "fonts" key with a
-  # list giving the asset and other descriptors for the font. For
-  # example:
-  # fonts:
-  #   - family: Schyler
-  #     fonts:
-  #       - asset: fonts/Schyler-Regular.ttf
-  #       - asset: fonts/Schyler-Italic.ttf
-  #         style: italic
-  #   - family: Trajan Pro
-  #     fonts:
-  #       - asset: fonts/TrajanPro.ttf
-  #       - asset: fonts/TrajanPro_Bold.ttf
-  #         weight: 700
-  #
-  # For details regarding fonts from package dependencies,
-  # see https://flutter.dev/custom-fonts/#from-packages
+  uses-material-design: true

test/widget_test.dart

-// This is a basic Flutter widget test.
-//
-// To perform an interaction with a widget in your test, use the WidgetTester
-// utility that Flutter provides. For example, you can send tap and scroll
-// gestures. You can also use WidgetTester to find child widgets in the widget
-// tree, read text, and verify that the values of widget properties are correct.
 
-import 'package:farm_tpf/app/my_app.dart';
-import 'package:flutter/material.dart';
-import 'package:flutter_test/flutter_test.dart';
-
-import 'package:farm_tpf/main.dart';
-
-void main() {
-  testWidgets('Counter increments smoke test', (WidgetTester tester) async {
-    // Build our app and trigger a frame.
-    await tester.pumpWidget(MyApp());
-
-    // Verify that our counter starts at 0.
-    expect(find.text('0'), findsOneWidget);
-    expect(find.text('1'), findsNothing);
-
-    // Tap the '+' icon and trigger a frame.
-    await tester.tap(find.byIcon(Icons.add));
-    await tester.pump();
-
-    // Verify that our counter has incremented.
-    expect(find.text('0'), findsNothing);
-    expect(find.text('1'), findsOneWidget);
-  });
-}