chore(release): publish packages

- wyatt_http_client@1.1.0

CHANGELOG.md

@@ -3,6 +3,123 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
+## 2022-05-23
+
+### Changes
+
+---
+
+Packages with breaking changes:
+
+ - There are no breaking changes in this release.
+
+Packages with other changes:
+
+ - [`wyatt_http_client` - `v1.1.0`](#wyatt_http_client---v110)
+
+---
+
+#### `wyatt_http_client` - `v1.1.0`
+
+ - **FEAT**: add oauth2 refresh token client.
+
+
+## 2022-05-23
+
+### Changes
+
+---
+
+Packages with breaking changes:
+
+ - There are no breaking changes in this release.
+
+Packages with other changes:
+
+ - [`wyatt_analysis` - `v2.1.0`](#wyatt_analysis---v210)
+
+---
+
+#### `wyatt_analysis` - `v2.1.0`
+
+ - **FEAT**: add experimental rules in appropriate file.
+
+
+## 2022-05-20
+
+### Changes
+
+---
+
+Packages with breaking changes:
+
+ - There are no breaking changes in this release.
+
+Packages with other changes:
+
+ - [`wyatt_authentication_bloc` - `v0.2.1`](#wyatt_authentication_bloc---v021)
+ - [`wyatt_bloc_helper` - `v1.1.0`](#wyatt_bloc_helper---v110)
+
+---
+
+#### `wyatt_authentication_bloc` - `v0.2.1`
+
+ - **FEAT**: add google, facebook, apple, twitter login.
+
+#### `wyatt_bloc_helper` - `v1.1.0`
+
+ - **FEAT**: add provider, consumer and helpers.
+
+
+## 2022-05-05
+
+### Changes
+
+---
+
+Packages with breaking changes:
+
+ - There are no breaking changes in this release.
+
+Packages with other changes:
+
+ - [`wyatt_medium_feeds` - `v1.0.1`](#wyatt_medium_feeds---v101)
+
+---
+
+#### `wyatt_medium_feeds` - `v1.0.1`
+
+ - **FIX**: remove useless example file.
+
+
+## 2022-05-02
+
+### Changes
+
+---
+
+Packages with breaking changes:
+
+ - There are no breaking changes in this release.
+
+Packages with other changes:
+
+ - [`wyatt_form_bloc` - `v0.0.2`](#wyatt_form_bloc---v002)
+ - [`wyatt_authentication_bloc` - `v0.2.0+1`](#wyatt_authentication_bloc---v0201)
+
+Packages with dependency updates only:
+
+> Packages listed below depend on other packages in this workspace that have had changes. Their versions have been incremented to bump the minimum dependency versions of the packages they depend upon in this project.
+
+ - `wyatt_authentication_bloc` - `v0.2.0+1`
+
+---
+
+#### `wyatt_form_bloc` - `v0.0.2`
+
+ - **FEAT**: add list option validator.
+
+
 ## 2022-04-20
 
 ### Changes

README.md

@@ -101,9 +101,19 @@ For example, if name is CRUD BLOC
 
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
-tl;dr : `type(scope): description` where type can be **feat, fix, docs, chores, ci, perf, refactor, style, test**, and scope is package name.
+tl;dr : `type(scope): description`.
+Here allowed <type> values:
 
-examples:
+- **feat** for a new feature for the user, not a new feature for build script. Such commit will trigger a release bumping a MINOR version.
+- **fix** for a bug fix for the user, not a fix to a build script. Such commit will trigger a release bumping a PATCH version.
+- **perf** for performance improvements. Such commit will trigger a release bumping a PATCH version.
+- **docs** for changes to the documentation.
+- **style** for formatting changes, missing semicolons, etc.
+- **refactor** for refactoring production code, e.g. renaming a variable.
+- **test** for adding missing tests, refactoring tests; no production code change.
+- **build** for updating build configuration, development tools or other changes irrelevant to the user.
+
+Some examples :
 
 - `feat(auth): add AWS support.` = add a feature in authentication_bloc package.
 - `docs: update readme.` = update **this** readme file.

packages/wyatt_analysis/CHANGELOG.md

@@ -1,3 +1,7 @@
+## 2.1.0
+
+ - **FEAT**: add experimental rules in appropriate file.
+
 ## 2.0.1
 
  - **DOCS**: Update readme with new version.

packages/wyatt_analysis/lib/analysis_options.flutter.experimental.yaml

@@ -0,0 +1,22 @@
+# Copyright (C) 2022 WYATT GROUP
+# Please see the AUTHORS file for details.
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+include: package:wyatt_analysis/analysis_options.flutter.2.0.0.yaml
+
+linter:
+  rules:
+    - use_super_parameters
+    - use_enums

packages/wyatt_analysis/pubspec.yaml

@@ -1,7 +1,7 @@
 name: wyatt_analysis
 description: Lint rules for Dart and Flutter used internally at Wyatt and Wyatt Studio.
 repository: https://git.wyatt-studio.fr/Wyatt-FOSS/wyatt-packages/src/branch/master/packages/wyatt_analysis
-version: 2.0.1
+version: 2.1.0
 
 environment:
   sdk: '>=2.12.0 <3.0.0'

packages/wyatt_authentication_bloc/CHANGELOG.md

@@ -1,3 +1,11 @@
+## 0.2.1
+
+ - **FEAT**: add google, facebook, apple, twitter login.
+
+## 0.2.0+1
+
+ - Update a dependency to the latest release.
+
 ## 0.2.0
 
  - Graduate package to a stable release. See pre-releases prior to this version for changelog entries.

packages/wyatt_authentication_bloc/example/android/app/google-services.json

@@ -42,6 +42,42 @@
         }
       }
     },
+    {
+      "client_info": {
+        "mobilesdk_app_id": "1:136771801992:android:8482c9b90bc29de697203d",
+        "android_client_info": {
+          "package_name": "com.example.crud_bloc_example"
+        }
+      },
+      "oauth_client": [
+        {
+          "client_id": "136771801992-ncuib3rbu7p4ro4eo5su4vaudn2u4qrv.apps.googleusercontent.com",
+          "client_type": 3
+        }
+      ],
+      "api_key": [
+        {
+          "current_key": "AIzaSyAYS14uXupkS158Q5QAFP1864UrUN_yDSk"
+        }
+      ],
+      "services": {
+        "appinvite_service": {
+          "other_platform_oauth_client": [
+            {
+              "client_id": "136771801992-ncuib3rbu7p4ro4eo5su4vaudn2u4qrv.apps.googleusercontent.com",
+              "client_type": 3
+            },
+            {
+              "client_id": "136771801992-e585bm1n9b3lv89t4phrl9u0glsg52ua.apps.googleusercontent.com",
+              "client_type": 2,
+              "ios_info": {
+                "bundle_id": "com.example.example"
+              }
+            }
+          ]
+        }
+      }
+    },
     {
       "client_info": {
         "mobilesdk_app_id": "1:136771801992:android:d20e0361057e815197203d",

packages/wyatt_authentication_bloc/example/lib/app/app.dart

@@ -14,6 +14,8 @@
 // You should have received a copy of the GNU General Public License
 // along with this program. If not, see <https://www.gnu.org/licenses/>.
 
+import 'dart:developer';
+
 import 'package:authentication_bloc_example/constants.dart';
 import 'package:authentication_bloc_example/home/home_page.dart';
 import 'package:authentication_bloc_example/login/login_page.dart';
@@ -55,14 +57,32 @@ class App extends StatelessWidget {
     if (user.isNotEmpty && !user.isAnonymous) {
       // Check if user is register in Firesore.
       DocumentSnapshot firestoreUser = await FirebaseFirestore.instance
-          .collection('users')
+          .collection(firestoreCollectionUsers)
           .doc(user.uid)
           .get();
-      return {
-        'user':
-            UserFirestore.fromMap(firestoreUser.data() as Map<String, dynamic>),
-        ...firestoreUser.data() as Map<String, dynamic>? ?? {}
-      };
+
+      if (!firestoreUser.exists) {
+        // Register user in Firestore when sign in with social account.
+        final uid = user.uid;
+        final u = {'uid': uid, 'email': user.email};
+        await FirebaseFirestore.instance
+            .collection(firestoreCollectionUsers)
+            .doc(uid)
+            .set(u);
+        return {
+          'user': UserFirestore(
+              uid: uid,
+              email: user.email ?? '',
+              name: user.displayName ?? '',
+              phone: user.phoneNumber ?? ''),
+        };
+      } else {
+        return {
+          'user': UserFirestore.fromMap(
+              firestoreUser.data() as Map<String, dynamic>),
+          ...firestoreUser.data() as Map<String, dynamic>? ?? {}
+        };
+      }
     } else {
       return {};
     }
@@ -73,7 +93,11 @@ class App extends StatelessWidget {
     if (uid != null) {
       final data = state.data.toMap();
       final user = {'uid': uid, 'email': state.email.value, ...data};
-      await FirebaseFirestore.instance.collection('users').doc(uid).set(user);
+      log('onSignUpSuccess: $user');
+      await FirebaseFirestore.instance
+          .collection(firestoreCollectionUsers)
+          .doc(uid)
+          .set(user);
     }
   }
 

packages/wyatt_authentication_bloc/example/lib/constants.dart

@@ -20,3 +20,5 @@ const String formFieldPro = 'isPro';
 const String formFieldConfirmedPassword = 'confirmedPassword';
 const String formFieldSiren = 'siren';
 const String formFieldIban = 'iban';
+
+const String firestoreCollectionUsers = 'authentication_bloc_users';

packages/wyatt_authentication_bloc/example/lib/login/widgets/login_form.dart

@@ -102,6 +102,24 @@ class _LoginWithPasswordButton extends StatelessWidget {
   }
 }
 
+class _LoginWithGoogleButton extends StatelessWidget {
+  @override
+  Widget build(BuildContext context) {
+    return BlocBuilder<SignInCubit, SignInState>(
+      buildWhen: (previous, current) => previous.status != current.status,
+      builder: (context, state) {
+        return state.status.isSubmissionInProgress
+            ? const CircularProgressIndicator()
+            : ElevatedButton(
+                onPressed: () =>
+                    context.read<SignInCubit>().signInWithGoogle(),
+                child: const Text('LOGIN GOOGLE'),
+              );
+      },
+    );
+  }
+}
+
 class _SignUpButton extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
@@ -182,6 +200,8 @@ class LoginForm extends StatelessWidget {
               const SizedBox(height: 8),
               _LoginAnonButton(),
               const SizedBox(height: 8),
+              _LoginWithGoogleButton(),
+              const SizedBox(height: 8),
               _SignUpButton(),
               const SizedBox(height: 8),
               _SignUpAsProButton(),

packages/wyatt_authentication_bloc/example/lib/sign_up/widgets/sign_up_form.dart

@@ -255,7 +255,8 @@ class _DebugButton extends StatelessWidget {
       builder: (context, state) {
         return ElevatedButton(
           onPressed: () {
-            log(state.toString());
+            // log(state.toString());
+            log(state.data.toMap().toString());
           },
           child: const Text('DEBUG'),
         );

packages/wyatt_authentication_bloc/example/pubspec.yaml

@@ -38,7 +38,7 @@ dependencies:
   wyatt_form_bloc:
     git:
       url: https://git.wyatt-studio.fr/Wyatt-FOSS/wyatt-packages
-      ref: wyatt_form_bloc-v0.0.1
+      ref: wyatt_form_bloc-v0.0.2
       path: packages/wyatt_form_bloc
 
   # The following adds the Cupertino Icons font to your application.

packages/wyatt_authentication_bloc/lib/src/models/exceptions/exceptions_firebase.dart

@@ -106,10 +106,12 @@ class SignInAnonymouslyFailureFirebase
   }
 }
 
-class SignInWithGoogleFailureFirebase extends SignInWithGoogleFailureInterface {
-  SignInWithGoogleFailureFirebase([String? code, String? message])
+class SignInWithCredentialFailureFirebase
+    extends SignInWithCredentialFailureInterface {
+  SignInWithCredentialFailureFirebase([String? code, String? message])
       : super(code ?? 'unknown', message ?? 'An unknown error occurred.');
-  SignInWithGoogleFailureFirebase.fromCode(String code) : super.fromCode(code) {
+  SignInWithCredentialFailureFirebase.fromCode(String code)
+      : super.fromCode(code) {
     switch (code) {
       case 'account-exists-with-different-credential':
         message = 'Account exists with different credentials.';
@@ -143,6 +145,38 @@ class SignInWithGoogleFailureFirebase extends SignInWithGoogleFailureInterface {
   }
 }
 
+class SignInWithGoogleFailureFirebase
+    extends SignInWithCredentialFailureFirebase
+    implements SignInWithGoogleFailureInterface {
+  SignInWithGoogleFailureFirebase([String? code, String? message])
+      : super(code, message);
+  SignInWithGoogleFailureFirebase.fromCode(String code) : super.fromCode(code);
+}
+
+class SignInWithFacebookFailureFirebase
+    extends SignInWithCredentialFailureFirebase
+    implements SignInWithFacebookFailureInterface {
+  SignInWithFacebookFailureFirebase([String? code, String? message])
+      : super(code, message);
+  SignInWithFacebookFailureFirebase.fromCode(String code)
+      : super.fromCode(code);
+}
+
+class SignInWithAppleFailureFirebase extends SignInWithCredentialFailureFirebase
+    implements SignInWithAppleFailureInterface {
+  SignInWithAppleFailureFirebase([String? code, String? message])
+      : super(code, message);
+  SignInWithAppleFailureFirebase.fromCode(String code) : super.fromCode(code);
+}
+
+class SignInWithTwitterFailureFirebase extends SignInWithCredentialFailureFirebase
+    implements SignInWithAppleFailureInterface {
+  SignInWithTwitterFailureFirebase([String? code, String? message])
+      : super(code, message);
+  SignInWithTwitterFailureFirebase.fromCode(String code) : super.fromCode(code);
+}
+
+
 class SignInWithEmailLinkFailureFirebase
     extends SignInWithEmailLinkFailureInterface {
   SignInWithEmailLinkFailureFirebase([String? code, String? message])

packages/wyatt_authentication_bloc/lib/src/models/exceptions/exceptions_interface.dart

@@ -64,6 +64,20 @@ abstract class FetchSignInMethodsForEmailFailureInterface
       : super.fromCode(code);
 }
 
+/// {@template sign_in_with_credential_failure}
+/// Thrown during the sign in process if a failure occurs.
+/// {@endtemplate}
+abstract class SignInWithCredentialFailureInterface
+    extends AuthenticationFailureInterface {
+  /// {@macro sign_in_with_credential_failure}
+  SignInWithCredentialFailureInterface(String code, String message)
+      : super(code, message);
+
+  /// {@macro sign_in_with_credential_failure}
+  SignInWithCredentialFailureInterface.fromCode(String code)
+      : super.fromCode(code);
+}
+
 /// {@template sign_in_anonymously_failure}
 /// Thrown during the sign in process if a failure occurs.
 /// {@endtemplate}
@@ -91,6 +105,47 @@ abstract class SignInWithGoogleFailureInterface
   SignInWithGoogleFailureInterface.fromCode(String code) : super.fromCode(code);
 }
 
+/// {@template sign_in_with_facebook_failure}
+/// Thrown during the sign in process if a failure occurs.
+/// {@endtemplate}
+abstract class SignInWithFacebookFailureInterface
+    extends AuthenticationFailureInterface {
+  /// {@macro sign_in_with_facebook_failure}
+  SignInWithFacebookFailureInterface(String code, String message)
+      : super(code, message);
+
+  /// {@macro sign_in_with_facebook_failure}
+  SignInWithFacebookFailureInterface.fromCode(String code)
+      : super.fromCode(code);
+}
+
+/// {@template sign_in_with_apple_failure}
+/// Thrown during the sign in process if a failure occurs.
+/// {@endtemplate}
+abstract class SignInWithAppleFailureInterface
+    extends AuthenticationFailureInterface {
+  /// {@macro sign_in_with_apple_failure}
+  SignInWithAppleFailureInterface(String code, String message)
+      : super(code, message);
+
+  /// {@macro sign_in_with_apple_failure}
+  SignInWithAppleFailureInterface.fromCode(String code) : super.fromCode(code);
+}
+
+/// {@template sign_in_with_twitter_failure}
+/// Thrown during the sign in process if a failure occurs.
+/// {@endtemplate}
+abstract class SignInWithTwitterFailureInterface
+    extends AuthenticationFailureInterface {
+  /// {@macro sign_in_with_twitter_failure}
+  SignInWithTwitterFailureInterface(String code, String message)
+      : super(code, message);
+
+  /// {@macro sign_in_with_twitter_failure}
+  SignInWithTwitterFailureInterface.fromCode(String code)
+      : super.fromCode(code);
+}
+
 /// {@template sign_in_with_email_link_failure}
 /// Thrown during the sign in process if a failure occurs.
 /// {@endtemplate}

packages/wyatt_authentication_bloc/lib/src/models/user/user_firebase.dart

@@ -64,6 +64,9 @@ class UserFirebase implements UserInterface {
   @override
   String get uid => _user?.uid ?? '';
 
+  @override
+  String? get providerId => _user?.providerData.first.providerId;
+
   @override
   bool? get isNewUser {
     if (_user?.metadata.lastSignInTime == null ||

packages/wyatt_authentication_bloc/lib/src/models/user/user_interface.dart

@@ -71,6 +71,9 @@ abstract class UserInterface {
   /// The user's unique ID.
   String get uid;
 
+  /// The provider ID for the user.
+  String? get providerId;
+
   /// Whether the user account has been recently created.
   bool? get isNewUser;
 

packages/wyatt_authentication_bloc/lib/src/repositories/authentication_repository_firebase.dart

@@ -15,19 +15,28 @@
 // along with this program. If not, see <https://www.gnu.org/licenses/>.
 
 import 'package:firebase_auth/firebase_auth.dart';
+import 'package:flutter_facebook_auth/flutter_facebook_auth.dart';
+import 'package:google_sign_in/google_sign_in.dart';
+import 'package:sign_in_with_apple/sign_in_with_apple.dart';
+import 'package:twitter_login/twitter_login.dart';
 import 'package:wyatt_authentication_bloc/src/models/exceptions/exceptions_firebase.dart';
 import 'package:wyatt_authentication_bloc/src/models/user/user_firebase.dart';
 import 'package:wyatt_authentication_bloc/src/models/user/user_interface.dart';
 import 'package:wyatt_authentication_bloc/src/repositories/authentication_repository_interface.dart';
+import 'package:wyatt_authentication_bloc/src/utils/cryptography.dart';
 
 class AuthenticationRepositoryFirebase
     implements AuthenticationRepositoryInterface {
   final FirebaseAuth _firebaseAuth;
+  final TwitterLogin? _twitterLogin;
 
   UserFirebase _userCache = const UserFirebase.empty();
 
-  AuthenticationRepositoryFirebase({FirebaseAuth? firebaseAuth})
-      : _firebaseAuth = firebaseAuth ?? FirebaseAuth.instance;
+  AuthenticationRepositoryFirebase({
+    FirebaseAuth? firebaseAuth,
+    TwitterLogin? twitterLogin,
+  })  : _firebaseAuth = firebaseAuth ?? FirebaseAuth.instance,
+        _twitterLogin = twitterLogin;
 
   @override
   Stream<UserInterface> get user {
@@ -99,9 +108,106 @@ class AuthenticationRepositoryFirebase
   }
 
   @override
-  Future<void> signInWithGoogle() {
-    // TODO(hpcl): implement signInWithGoogle
-    throw UnimplementedError();
+  Future<void> signInWithGoogle() async {
+    // Trigger the authentication flow
+    final GoogleSignInAccount? googleUser = await GoogleSignIn().signIn();
+
+    // Obtain the auth details from the request
+    final GoogleSignInAuthentication? googleAuth =
+        await googleUser?.authentication;
+
+    // Create a new credential
+    final credential = GoogleAuthProvider.credential(
+      accessToken: googleAuth?.accessToken,
+      idToken: googleAuth?.idToken,
+    );
+
+    try {
+      await _firebaseAuth.signInWithCredential(credential);
+    } on FirebaseAuthException catch (e) {
+      throw SignInWithGoogleFailureFirebase.fromCode(e.code);
+    } catch (_) {
+      throw SignInWithGoogleFailureFirebase();
+    }
+  }
+
+  @override
+  Future<void> signInWithFacebook() async {
+    // Trigger the sign-in flow
+    final LoginResult loginResult = await FacebookAuth.instance.login();
+
+    // Create a credential from the access token
+    final OAuthCredential credential =
+        FacebookAuthProvider.credential(loginResult.accessToken?.token ?? '');
+
+    try {
+      await _firebaseAuth.signInWithCredential(credential);
+    } on FirebaseAuthException catch (e) {
+      throw SignInWithFacebookFailureFirebase.fromCode(e.code);
+    } catch (_) {
+      throw SignInWithFacebookFailureFirebase();
+    }
+  }
+
+  @override
+  Future<void> signInWithApple() async {
+    // To prevent replay attacks with the credential returned from Apple, we
+    // include a nonce in the credential request. When signing in with
+    // Firebase, the nonce in the id token returned by Apple, is expected to
+    // match the sha256 hash of `rawNonce`.
+    final rawNonce = Cryptography.generateNonce();
+    final nonce = Cryptography.sha256ofString(rawNonce);
+
+    // Request credential for the currently signed in Apple account.
+    final appleCredential = await SignInWithApple.getAppleIDCredential(
+      scopes: [
+        AppleIDAuthorizationScopes.email,
+        AppleIDAuthorizationScopes.fullName,
+      ],
+      nonce: nonce,
+    );
+
+    // Create an `OAuthCredential` from the credential returned by Apple.
+    final credential = OAuthProvider('apple.com').credential(
+      idToken: appleCredential.identityToken,
+      rawNonce: rawNonce,
+    );
+
+    // Sign in the user with Firebase. If the nonce we generated earlier does
+    // not match the nonce in `appleCredential.identityToken`,
+    // sign in will fail.
+    try {
+      await _firebaseAuth.signInWithCredential(credential);
+    } on FirebaseAuthException catch (e) {
+      throw SignInWithAppleFailureFirebase.fromCode(e.code);
+    } catch (_) {
+      throw SignInWithAppleFailureFirebase();
+    }
+  }
+
+  @override
+  Future<void> signInWithTwitter() async {
+    final twitterLogin = _twitterLogin;
+    if (twitterLogin == null) {
+      throw SignInWithTwitterFailureFirebase();
+    }
+
+    // Trigger the sign-in flow
+    final authResult = await twitterLogin.login();
+
+    // Create a credential from the access token
+    final credential = TwitterAuthProvider.credential(
+      accessToken: authResult.authToken!,
+      secret: authResult.authTokenSecret!,
+    );
+
+    try {
+      await _firebaseAuth.signInWithCredential(credential);
+    } on FirebaseAuthException catch (e) {
+      throw SignInWithCredentialFailureFirebase.fromCode(e.code);
+    } catch (_) {
+      throw SignInWithCredentialFailureFirebase();
+    }
   }
 
   @override

packages/wyatt_authentication_bloc/lib/src/repositories/authentication_repository_interface.dart

@@ -61,6 +61,21 @@ abstract class AuthenticationRepositoryInterface {
   /// Throws a [SignInWithGoogleFailureInterface] if an exception occurs.
   Future<void> signInWithGoogle();
 
+  /// Starts the Sign In with Facebook Flow.
+  ///
+  /// Throws a [SignInWithFacebookFailureInterface] if an exception occurs.
+  Future<void> signInWithFacebook();
+
+  /// Starts the Sign In with Apple Flow.
+  ///
+  /// Throws a [SignInWithAppleFailureInterface] if an exception occurs.
+  Future<void> signInWithApple();
+
+  /// Starts the Sign In with Twitter Flow.
+  ///
+  /// Throws a [SignInWithTwitterFailureInterface] if an exception occurs.
+  Future<void> signInWithTwitter();
+
   /// Signs in using an email address and email sign-in link.
   ///
   /// Throws a [SignInWithEmailLinkFailureInterface] if an exception occurs.

packages/wyatt_authentication_bloc/lib/src/sign_in/cubit/sign_in_cubit.dart

@@ -76,6 +76,28 @@ class SignInCubit extends Cubit<SignInState> {
     }
   }
 
+  Future<void> signInWithGoogle() async {
+    if (state.status.isSubmissionInProgress) {
+      return;
+    }
+
+    emit(state.copyWith(status: FormStatus.submissionInProgress));
+    try {
+      await _authenticationRepository.signInWithGoogle();
+      _authenticationCubit.start();
+      emit(state.copyWith(status: FormStatus.submissionSuccess));
+    } on SignInWithGoogleFailureInterface catch (e) {
+      emit(
+        state.copyWith(
+          errorMessage: e.message,
+          status: FormStatus.submissionFailure,
+        ),
+      );
+    } catch (_) {
+      emit(state.copyWith(status: FormStatus.submissionFailure));
+    }
+  }
+
   Future<void> signInWithEmailAndPassword() async {
     if (!state.status.isValidated) return;
     emit(state.copyWith(status: FormStatus.submissionInProgress));

packages/wyatt_authentication_bloc/lib/src/sign_in/cubit/sign_in_state.dart

@@ -45,4 +45,14 @@ class SignInState extends Equatable {
 
   @override
   List<Object> get props => [email, password, status];
+
+  @override
+  String toString() {
+    return '''
+      email: $email,
+      password: $password,
+      status: $status,
+      errorMessage: $errorMessage,
+    ''';
+  }
 }

packages/wyatt_authentication_bloc/lib/src/utils/cryptography.dart

@@ -0,0 +1,39 @@
+// Copyright (C) 2022 WYATT GROUP
+// Please see the AUTHORS file for details.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+import 'dart:convert';
+import 'dart:math';
+
+import 'package:crypto/crypto.dart';
+
+class Cryptography {
+  /// Generates a cryptographically secure random nonce, to be included in a
+  /// credential request.
+  static String generateNonce([int length = 32]) {
+    const charset =
+        '0123456789ABCDEFGHIJKLMNOPQRSTUVXYZabcdefghijklmnopqrstuvwxyz-._';
+    final random = Random.secure();
+    return List.generate(length, (_) => charset[random.nextInt(charset.length)])
+        .join();
+  }
+
+  /// Returns the sha256 hash of [input] in hex notation.
+  static String sha256ofString(String input) {
+    final bytes = utf8.encode(input);
+    final digest = sha256.convert(bytes);
+    return digest.toString();
+  }
+}

packages/wyatt_authentication_bloc/pubspec.yaml

@@ -1,7 +1,7 @@
 name: wyatt_authentication_bloc
 description: Authentication BLoC for Flutter
 repository: https://git.wyatt-studio.fr/Wyatt-FOSS/wyatt-packages/src/branch/master/packages/wyatt_authentication_bloc
-version: 0.2.0
+version: 0.2.1
 
 environment:
   sdk: ">=2.15.1 <3.0.0"
@@ -11,14 +11,19 @@ dependencies:
   flutter:
     sdk: flutter
   
+  crypto: ^3.0.2
   flutter_bloc: ^8.0.1
   equatable: ^2.0.3
-  firebase_auth: ^3.3.14
+  firebase_auth: ^3.3.17
+  google_sign_in: ^5.3.0
+  flutter_facebook_auth: ^4.3.0
+  sign_in_with_apple: ^3.3.0
+  twitter_login: ^4.2.3
 
   wyatt_form_bloc:
     git:
       url: https://git.wyatt-studio.fr/Wyatt-FOSS/wyatt-packages
-      ref: wyatt_form_bloc-v0.0.1
+      ref: wyatt_form_bloc-v0.0.2
       path: packages/wyatt_form_bloc
     
 
@@ -30,5 +35,5 @@ dev_dependencies:
   wyatt_analysis:
     git:
       url: https://git.wyatt-studio.fr/Wyatt-FOSS/wyatt-packages
-      ref: wyatt_analysis-v2.0.1
+      ref: wyatt_analysis-v2.1.0
       path: packages/wyatt_analysis

packages/wyatt_bloc_helper/.gitignore

@@ -0,0 +1,10 @@
+# Files and directories created by pub.
+.dart_tool/
+.packages
+
+# Conventional directory for build outputs.
+build/
+
+# Omit committing pubspec.lock for library packages; see
+# https://dart.dev/guides/libraries/private-files#pubspeclock.
+pubspec.lock

packages/wyatt_bloc_helper/.vscode/extensions.json

@@ -0,0 +1,24 @@
+/*
+ * Copyright (C) 2022 WYATT GROUP
+ * Please see the AUTHORS file for details.
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * any later version.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+{
+    "recommendations": [
+        "psioniq.psi-header",
+        "blaugold.melos-code"
+    ]
+}

packages/wyatt_bloc_helper/.vscode/settings.json

@@ -0,0 +1,71 @@
+{
+    "psi-header.changes-tracking": {
+        "isActive": true
+      },
+      "psi-header.config": {
+        "blankLinesAfter": 1,
+        "forceToTop": true
+      },
+      "psi-header.lang-config": [
+        {
+          "beforeHeader": [
+            "# -*- coding:utf-8 -*-",
+            "#!/usr/bin/env python3"
+          ],
+          "begin": "###",
+          "end": "###",
+          "language": "python",
+          "prefix": "# "
+        },
+        {
+          "beforeHeader": [
+            "#!/usr/bin/env sh",
+            ""
+          ],
+          "language": "shellscript",
+          "begin": "",
+          "end": "",
+          "prefix": "# "
+        },
+        {
+          "begin": "",
+          "end": "",
+          "language": "dart",
+          "prefix": "// "
+        },
+        {
+          "begin": "",
+          "end": "",
+          "language": "yaml",
+          "prefix": "# "
+        },
+        {
+          "begin": "<!--",
+          "end": "-->",
+          "language": "markdown",
+        },
+      ],
+      "psi-header.templates": [
+        {
+          "language": "*",
+          "template": [
+            "Copyright (C) <<year>> WYATT GROUP",
+            "Please see the AUTHORS file for details.",
+            "",
+            "This program is free software: you can redistribute it and/or modify",
+            "it under the terms of the GNU General Public License as published by",
+            "the Free Software Foundation, either version 3 of the License, or",
+            "any later version.",
+            "",
+            "This program is distributed in the hope that it will be useful,",
+            "but WITHOUT ANY WARRANTY; without even the implied warranty of",
+            "MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the",
+            "GNU General Public License for more details.",
+            "",
+            "You should have received a copy of the GNU General Public License",
+            "along with this program. If not, see <https://www.gnu.org/licenses/>."
+          ],
+        }
+      ],
+      "dart.runPubGetOnPubspecChanges": false,
+}

packages/wyatt_bloc_helper/AUTHORS

@@ -0,0 +1,8 @@
+# Below is a list of people and organizations that have contributed
+# to this project. Names should be added to the list like so:
+#
+#   Name/Organization <email address>
+
+Wyatt Group S.A.S
+Malo Léon <malo.leon@wyattapp.io>
+Hugo Pointcheval <git@pcl.ovh>

packages/wyatt_bloc_helper/CHANGELOG.md

@@ -0,0 +1,7 @@
+## 1.1.0
+
+ - **FEAT**: add provider, consumer and helpers.
+
+## 1.0.0
+
+- Initial version.

packages/wyatt_bloc_helper/LICENSE

@@ -0,0 +1,685 @@
+/*
+ * Author: Hugo Pointcheval
+ * Email: git@pcl.ovh
+ * -----
+ * File: LICENSE
+ * Created Date: 20/05/2022 16:47:39
+ * Last Modified: 20/05/2022 16:47:39
+ * -----
+ * Copyright (c) 2022
+ */
+
+                    GNU GENERAL PUBLIC LICENSE
+                       Version 3, 29 June 2007
+
+ Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+                            Preamble
+
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+
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+software for all its users.  We, the Free Software Foundation, use the
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+any other work released this way by its authors.  You can apply it to
+your programs, too.
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+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
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+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
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+    You should have received a copy of the GNU General Public License
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+<https://www.gnu.org/licenses/>.
+
+  The GNU General Public License does not permit incorporating your program
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+may consider it more useful to permit linking proprietary applications with
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+Public License instead of this License.  But first, please read
+<https://www.gnu.org/licenses/why-not-lgpl.html>.

packages/wyatt_bloc_helper/README.md

@@ -0,0 +1,161 @@
+<!--
+ * Copyright (C) 2022 WYATT GROUP
+ * Please see the AUTHORS file for details.
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * any later version.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+-->
+
+# Flutter - BloC Helper
+
+<p align="left">
+  <a href="https://git.wyatt-studio.fr/Wyatt-FOSS/wyatt-packages/src/branch/master/packages/wyatt_analysis">
+    <img src="https://img.shields.io/badge/Style-Wyatt%20Analysis-blue.svg?style=flat-square" alt="Style: Wyatt Analysis" />
+  </a>
+  <img src="https://img.shields.io/badge/SDK-Flutter-blue?style=flat-square" alt="SDK: Flutter" />
+</p>
+
+BloC Pattern utilities for Flutter.
+
+## Using
+
+### Mixin Helper
+
+In any custom screen you can get quick access to bloc or repository by using the mixin helper.
+
+```dart
+add(context, CounterIncrement());
+
+// or, if you want to use Cubit
+
+bloc(context).increment();
+```
+
+> Note: in this context `bloc` returns a Cubit instance.
+
+```dart
+final repository = repo<CounterRepository>(context);
+```
+
+### Only BlocProvider
+
+If you want to use only `BlocProvider` you have to extends `BlocProviderScreen` or `CubitProviderScreen` depending on your use case.
+
+```dart
+class CounterPage extends BlocProviderScreen<CounterBloc, CounterEvent, CounterState> {
+    const CounterPage({super.key});
+    //...
+}
+
+// or, if you want to use Cubit
+
+class CounterPage extends CubitProviderScreen<CounterCubit, CounterState> {
+    const CounterPage({super.key});
+    //...
+}
+```
+
+Then, create a Bloc or Cubit instance by implementing the `create` method.
+
+```dart
+@override
+CounterBloc create(BuildContext context) => CounterBloc();
+
+// or, if you want to use Cubit
+
+@override
+CounterCubit create(BuildContext context) => CounterCubit();
+```
+
+Finaly, you have to implement the `buildChild` method to build your screen.
+
+```dart
+@override
+Widget buildChild(BuildContext context) {
+    // return ...
+}
+```
+
+> Note: here, you can use BlocBuilder, BlocListener,... and access Bloc and Repository instance with the mixin helper.
+
+### Only BlocConsumer
+
+If you want to use only `BlocConsumer` you have to extends `BlocConsumerScreen` or `CubitConsumerScreen` depending on your use case.
+
+> Note: using directly `BlocConsumer` assumes you have already provided a Bloc or Cubit instance.
+
+```dart
+class CounterPage extends BlocConsumerScreen<CounterBloc, CounterEvent, CounterState> {
+    const CounterPage({super.key});
+}
+
+// or, if you want to use Cubit
+
+class CounterPage extends CubitConsumerScreen<CounterCubit, CounterState> {
+    const CounterPage({super.key});
+}
+```
+
+Then, just implement the `onBuild` method to build your screen.
+
+```dart
+@override
+Widget onBuild(BuildContext context, CounterState state) {
+    return Text(state.count.toString());
+    // or... more complex widgets
+}
+```
+
+> Note: you can override `onBuild`, but also `onListen`, `shouldBuildWhen` and `shouldListenWhen` methods.
+
+### Both BlocProvider and BlocConsumer
+
+You can use both `BlocProvider` and `BlocConsumer` in the same screen, with the `BlocScreen` or `CubitScreen` depending on your use case.
+
+```dart
+class CounterPage extends BlocScreen<CounterBloc, CounterEvent, CounterState> {
+    const CounterPage({super.key});
+}
+
+// or, if you want to use Cubit
+
+class CounterPage extends CubitScreen<CounterCubit, CounterState> {
+    const CounterPage({super.key});
+}
+```
+
+Then, you can create a Bloc or Cubit instance by implementing the `create` method.
+
+```dart
+@override
+CounterBloc create(BuildContext context) => CounterBloc();
+
+// or, if you want to use Cubit
+
+@override
+CounterCubit create(BuildContext context) => CounterCubit();
+```
+
+And, finally, just implement the `onBuild` method to build your screen.
+
+```dart
+@override
+Widget onBuild(BuildContext context, CounterState state) {
+    return Text(state.count.toString());
+    // or... more complex widgets
+}
+```
+
+> Note: check **BlocProvider** and **BlocConsumer** documentation for more information.
+
+You'll find a more examples in the `example/lib/counter/` directory.

packages/wyatt_bloc_helper/analysis_options.yaml

@@ -0,0 +1 @@
+include: package:wyatt_analysis/analysis_options.flutter.yaml

packages/wyatt_bloc_helper/example/.gitignore

@@ -0,0 +1,47 @@
+# Miscellaneous
+*.class
+*.log
+*.pyc
+*.swp
+.DS_Store
+.atom/
+.buildlog/
+.history
+.svn/
+migrate_working_dir/
+
+# IntelliJ related
+*.iml
+*.ipr
+*.iws
+.idea/
+
+# The .vscode folder contains launch configuration and tasks you configure in
+# VS Code which you may wish to be included in version control, so this line
+# is commented out by default.
+#.vscode/
+
+# Flutter/Dart/Pub related
+**/doc/api/
+**/ios/Flutter/.last_build_id
+.dart_tool/
+.flutter-plugins
+.flutter-plugins-dependencies
+.packages
+.pub-cache/
+.pub/
+/build/
+
+# Web related
+lib/generated_plugin_registrant.dart
+
+# Symbolication related
+app.*.symbols
+
+# Obfuscation related
+app.*.map.json
+
+# Android Studio will place build artifacts here
+/android/app/debug
+/android/app/profile
+/android/app/release

packages/wyatt_bloc_helper/example/.metadata

@@ -0,0 +1,30 @@
+# This file tracks properties of this Flutter project.
+# Used by Flutter tool to assess capabilities and perform upgrades etc.
+#
+# This file should be version controlled.
+
+version:
+  revision: ee4e09cce01d6f2d7f4baebd247fde02e5008851
+  channel: stable
+
+project_type: app
+
+# Tracks metadata for the flutter migrate command
+migration:
+  platforms:
+    - platform: root
+      create_revision: ee4e09cce01d6f2d7f4baebd247fde02e5008851
+      base_revision: ee4e09cce01d6f2d7f4baebd247fde02e5008851
+    - platform: android
+      create_revision: ee4e09cce01d6f2d7f4baebd247fde02e5008851
+      base_revision: ee4e09cce01d6f2d7f4baebd247fde02e5008851
+
+  # User provided section
+
+  # List of Local paths (relative to this file) that should be
+  # ignored by the migrate tool.
+  #
+  # Files that are not part of the templates will be ignored by default.
+  unmanaged_files:
+    - 'lib/main.dart'
+    - 'ios/Runner.xcodeproj/project.pbxproj'

packages/wyatt_bloc_helper/example/README.md

@@ -0,0 +1,16 @@
+# bloc_helper_example
+
+A new Flutter project.
+
+## Getting Started
+
+This project is a starting point for a Flutter application.
+
+A few resources to get you started if this is your first Flutter project:
+
+- [Lab: Write your first Flutter app](https://docs.flutter.dev/get-started/codelab)
+- [Cookbook: Useful Flutter samples](https://docs.flutter.dev/cookbook)
+
+For help getting started with Flutter development, view the
+[online documentation](https://docs.flutter.dev/), which offers tutorials,
+samples, guidance on mobile development, and a full API reference.

packages/wyatt_bloc_helper/example/analysis_options.yaml

@@ -0,0 +1,29 @@
+# This file configures the analyzer, which statically analyzes Dart code to
+# check for errors, warnings, and lints.
+#
+# The issues identified by the analyzer are surfaced in the UI of Dart-enabled
+# IDEs (https://dart.dev/tools#ides-and-editors). The analyzer can also be
+# invoked from the command line by running `flutter analyze`.
+
+# The following line activates a set of recommended lints for Flutter apps,
+# packages, and plugins designed to encourage good coding practices.
+include: package:flutter_lints/flutter.yaml
+
+linter:
+  # The lint rules applied to this project can be customized in the
+  # section below to disable rules from the `package:flutter_lints/flutter.yaml`
+  # included above or to enable additional rules. A list of all available lints
+  # and their documentation is published at
+  # https://dart-lang.github.io/linter/lints/index.html.
+  #
+  # Instead of disabling a lint rule for the entire project in the
+  # section below, it can also be suppressed for a single line of code
+  # or a specific dart file by using the `// ignore: name_of_lint` and
+  # `// ignore_for_file: name_of_lint` syntax on the line or in the file
+  # producing the lint.
+  rules:
+    # avoid_print: false  # Uncomment to disable the `avoid_print` rule
+    # prefer_single_quotes: true  # Uncomment to enable the `prefer_single_quotes` rule
+
+# Additional information about this file can be found at
+# https://dart.dev/guides/language/analysis-options

packages/wyatt_bloc_helper/example/android/.gitignore

@@ -0,0 +1,13 @@
+gradle-wrapper.jar
+/.gradle
+/captures/
+/gradlew
+/gradlew.bat
+/local.properties
+GeneratedPluginRegistrant.java
+
+# Remember to never publicly share your keystore.
+# See https://flutter.dev/docs/deployment/android#reference-the-keystore-from-the-app
+key.properties
+**/*.keystore
+**/*.jks

packages/wyatt_bloc_helper/example/android/app/build.gradle

@@ -0,0 +1,71 @@
+def localProperties = new Properties()
+def localPropertiesFile = rootProject.file('local.properties')
+if (localPropertiesFile.exists()) {
+    localPropertiesFile.withReader('UTF-8') { reader ->
+        localProperties.load(reader)
+    }
+}
+
+def flutterRoot = localProperties.getProperty('flutter.sdk')
+if (flutterRoot == null) {
+    throw new GradleException("Flutter SDK not found. Define location with flutter.sdk in the local.properties file.")
+}
+
+def flutterVersionCode = localProperties.getProperty('flutter.versionCode')
+if (flutterVersionCode == null) {
+    flutterVersionCode = '1'
+}
+
+def flutterVersionName = localProperties.getProperty('flutter.versionName')
+if (flutterVersionName == null) {
+    flutterVersionName = '1.0'
+}
+
+apply plugin: 'com.android.application'
+apply plugin: 'kotlin-android'
+apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle"
+
+android {
+    compileSdkVersion flutter.compileSdkVersion
+    ndkVersion flutter.ndkVersion
+
+    compileOptions {
+        sourceCompatibility JavaVersion.VERSION_1_8
+        targetCompatibility JavaVersion.VERSION_1_8
+    }
+
+    kotlinOptions {
+        jvmTarget = '1.8'
+    }
+
+    sourceSets {
+        main.java.srcDirs += 'src/main/kotlin'
+    }
+
+    defaultConfig {
+        // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
+        applicationId "com.example.bloc_helper_example"
+        // You can update the following values to match your application needs.
+        // For more information, see: https://docs.flutter.dev/deployment/android#reviewing-the-build-configuration.
+        minSdkVersion flutter.minSdkVersion
+        targetSdkVersion flutter.targetSdkVersion
+        versionCode flutterVersionCode.toInteger()
+        versionName flutterVersionName
+    }
+
+    buildTypes {
+        release {
+            // TODO: Add your own signing config for the release build.
+            // Signing with the debug keys for now, so `flutter run --release` works.
+            signingConfig signingConfigs.debug
+        }
+    }
+}
+
+flutter {
+    source '../..'
+}
+
+dependencies {
+    implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
+}

packages/wyatt_bloc_helper/example/android/app/src/debug/AndroidManifest.xml

@@ -0,0 +1,8 @@
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="com.example.bloc_helper_example">
+    <!-- The INTERNET permission is required for development. Specifically,
+         the Flutter tool needs it to communicate with the running application
+         to allow setting breakpoints, to provide hot reload, etc.
+    -->
+    <uses-permission android:name="android.permission.INTERNET"/>
+</manifest>

packages/wyatt_bloc_helper/example/android/app/src/main/AndroidManifest.xml

@@ -0,0 +1,34 @@
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="com.example.bloc_helper_example">
+   <application
+        android:label="bloc_helper_example"
+        android:name="${applicationName}"
+        android:icon="@mipmap/ic_launcher">
+        <activity
+            android:name=".MainActivity"
+            android:exported="true"
+            android:launchMode="singleTop"
+            android:theme="@style/LaunchTheme"
+            android:configChanges="orientation|keyboardHidden|keyboard|screenSize|smallestScreenSize|locale|layoutDirection|fontScale|screenLayout|density|uiMode"
+            android:hardwareAccelerated="true"
+            android:windowSoftInputMode="adjustResize">
+            <!-- Specifies an Android theme to apply to this Activity as soon as
+                 the Android process has started. This theme is visible to the user
+                 while the Flutter UI initializes. After that, this theme continues
+                 to determine the Window background behind the Flutter UI. -->
+            <meta-data
+              android:name="io.flutter.embedding.android.NormalTheme"
+              android:resource="@style/NormalTheme"
+              />
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN"/>
+                <category android:name="android.intent.category.LAUNCHER"/>
+            </intent-filter>
+        </activity>
+        <!-- Don't delete the meta-data below.
+             This is used by the Flutter tool to generate GeneratedPluginRegistrant.java -->
+        <meta-data
+            android:name="flutterEmbedding"
+            android:value="2" />
+    </application>
+</manifest>

packages/wyatt_bloc_helper/example/android/app/src/main/kotlin/com/example/bloc_helper_example/MainActivity.kt

@@ -0,0 +1,6 @@
+package com.example.bloc_helper_example
+
+import io.flutter.embedding.android.FlutterActivity
+
+class MainActivity: FlutterActivity() {
+}

packages/wyatt_bloc_helper/example/android/app/src/main/res/drawable-v21/launch_background.xml

@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Modify this file to customize your launch splash screen -->
+<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:drawable="?android:colorBackground" />
+
+    <!-- You can insert your own image assets here -->
+    <!-- <item>
+        <bitmap
+            android:gravity="center"
+            android:src="@mipmap/launch_image" />
+    </item> -->
+</layer-list>

packages/wyatt_bloc_helper/example/android/app/src/main/res/drawable/launch_background.xml

@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Modify this file to customize your launch splash screen -->
+<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:drawable="@android:color/white" />
+
+    <!-- You can insert your own image assets here -->
+    <!-- <item>
+        <bitmap
+            android:gravity="center"
+            android:src="@mipmap/launch_image" />
+    </item> -->
+</layer-list>

packages/wyatt_bloc_helper/example/android/app/src/main/res/values-night/styles.xml

@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <!-- Theme applied to the Android Window while the process is starting when the OS's Dark Mode setting is on -->
+    <style name="LaunchTheme" parent="@android:style/Theme.Black.NoTitleBar">
+        <!-- Show a splash screen on the activity. Automatically removed when
+             the Flutter engine draws its first frame -->
+        <item name="android:windowBackground">@drawable/launch_background</item>
+    </style>
+    <!-- Theme applied to the Android Window as soon as the process has started.
+         This theme determines the color of the Android Window while your
+         Flutter UI initializes, as well as behind your Flutter UI while its
+         running.
+
+         This Theme is only used starting with V2 of Flutter's Android embedding. -->
+    <style name="NormalTheme" parent="@android:style/Theme.Black.NoTitleBar">
+        <item name="android:windowBackground">?android:colorBackground</item>
+    </style>
+</resources>

packages/wyatt_bloc_helper/example/android/app/src/main/res/values/styles.xml

@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <!-- Theme applied to the Android Window while the process is starting when the OS's Dark Mode setting is off -->
+    <style name="LaunchTheme" parent="@android:style/Theme.Light.NoTitleBar">
+        <!-- Show a splash screen on the activity. Automatically removed when
+             the Flutter engine draws its first frame -->
+        <item name="android:windowBackground">@drawable/launch_background</item>
+    </style>
+    <!-- Theme applied to the Android Window as soon as the process has started.
+         This theme determines the color of the Android Window while your
+         Flutter UI initializes, as well as behind your Flutter UI while its
+         running.
+
+         This Theme is only used starting with V2 of Flutter's Android embedding. -->
+    <style name="NormalTheme" parent="@android:style/Theme.Light.NoTitleBar">
+        <item name="android:windowBackground">?android:colorBackground</item>
+    </style>
+</resources>

packages/wyatt_bloc_helper/example/android/app/src/profile/AndroidManifest.xml

@@ -0,0 +1,8 @@
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="com.example.bloc_helper_example">
+    <!-- The INTERNET permission is required for development. Specifically,
+         the Flutter tool needs it to communicate with the running application
+         to allow setting breakpoints, to provide hot reload, etc.
+    -->
+    <uses-permission android:name="android.permission.INTERNET"/>
+</manifest>

packages/wyatt_bloc_helper/example/android/build.gradle

@@ -0,0 +1,31 @@
+buildscript {
+    ext.kotlin_version = '1.6.10'
+    repositories {
+        google()
+        mavenCentral()
+    }
+
+    dependencies {
+        classpath 'com.android.tools.build:gradle:7.1.2'
+        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
+    }
+}
+
+allprojects {
+    repositories {
+        google()
+        mavenCentral()
+    }
+}
+
+rootProject.buildDir = '../build'
+subprojects {
+    project.buildDir = "${rootProject.buildDir}/${project.name}"
+}
+subprojects {
+    project.evaluationDependsOn(':app')
+}
+
+task clean(type: Delete) {
+    delete rootProject.buildDir
+}

packages/wyatt_bloc_helper/example/android/gradle.properties

@@ -0,0 +1,3 @@
+org.gradle.jvmargs=-Xmx1536M
+android.useAndroidX=true
+android.enableJetifier=true

packages/wyatt_bloc_helper/example/android/gradle/wrapper/gradle-wrapper.properties

@@ -0,0 +1,6 @@
+#Fri Jun 23 08:50:38 CEST 2017
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.4-all.zip

packages/wyatt_bloc_helper/example/android/settings.gradle

@@ -0,0 +1,11 @@
+include ':app'
+
+def localPropertiesFile = new File(rootProject.projectDir, "local.properties")
+def properties = new Properties()
+
+assert localPropertiesFile.exists()
+localPropertiesFile.withReader("UTF-8") { reader -> properties.load(reader) }
+
+def flutterSdkPath = properties.getProperty("flutter.sdk")
+assert flutterSdkPath != null, "flutter.sdk not set in local.properties"
+apply from: "$flutterSdkPath/packages/flutter_tools/gradle/app_plugin_loader.gradle"

packages/wyatt_bloc_helper/example/lib/counter/bloc/counter_bloc.dart

@@ -0,0 +1,34 @@
+// Copyright (C) 2022 WYATT GROUP
+// Please see the AUTHORS file for details.
+// 
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// any later version.
+// 
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+// 
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+import 'package:equatable/equatable.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
+
+part 'counter_event.dart';
+part 'counter_state.dart';
+
+class CounterBloc extends Bloc<CounterEvent, CounterState> {
+  CounterBloc() : super(const CounterInitial()) {
+    
+    on<CounterIncrement>((event, emit) {
+      emit(CounterModified(state.count + 1));
+    });
+
+    on<CounterDecrement>((event, emit) {
+      emit(CounterModified(state.count - 1));
+    });
+  }
+}

packages/wyatt_bloc_helper/example/lib/counter/bloc/counter_event.dart

@@ -0,0 +1,28 @@
+// Copyright (C) 2022 WYATT GROUP
+// Please see the AUTHORS file for details.
+// 
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// any later version.
+// 
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+// 
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+part of 'counter_bloc.dart';
+
+abstract class CounterEvent extends Equatable {
+  const CounterEvent();
+
+  @override
+  List<Object> get props => [];
+}
+
+class CounterIncrement extends CounterEvent {}
+
+class CounterDecrement extends CounterEvent {}

packages/wyatt_bloc_helper/example/lib/counter/bloc/counter_state.dart

@@ -0,0 +1,35 @@
+// Copyright (C) 2022 WYATT GROUP
+// Please see the AUTHORS file for details.
+// 
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// any later version.
+// 
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+// 
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+part of 'counter_bloc.dart';
+
+abstract class CounterState extends Equatable {
+  final int count;
+
+  const CounterState(this.count);
+
+  @override
+  List<Object> get props => [count];
+}
+
+class CounterInitial extends CounterState {
+  const CounterInitial() : super(0);
+}
+
+class CounterModified extends CounterState {
+  const CounterModified(super.count);
+}
+

packages/wyatt_bloc_helper/example/lib/counter/counter_bloc_page.dart

@@ -0,0 +1,55 @@
+// Copyright (C) 2022 WYATT GROUP
+// Please see the AUTHORS file for details.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+import 'package:bloc_helper_example/counter/bloc/counter_bloc.dart';
+import 'package:flutter/material.dart';
+import 'package:wyatt_bloc_helper/wyatt_bloc_helper.dart';
+
+class CounterBlocPage
+    extends BlocScreen<CounterBloc, CounterEvent, CounterState> {
+  const CounterBlocPage({super.key});
+
+  @override
+  CounterBloc create(BuildContext context) => CounterBloc();
+
+  @override
+  Widget onBuild(BuildContext context, CounterState state) {
+    final textTheme = Theme.of(context).textTheme;
+    return Scaffold(
+      appBar: AppBar(title: const Text('Counter with Bloc')),
+      body: Center(child: Text('${state.count}', style: textTheme.headline2)),
+      floatingActionButton: Column(
+        mainAxisAlignment: MainAxisAlignment.end,
+        crossAxisAlignment: CrossAxisAlignment.end,
+        children: <Widget>[
+          FloatingActionButton(
+            heroTag: null,
+            key: const Key('counterBlocView_increment_floatingActionButton'),
+            child: const Icon(Icons.add),
+            onPressed: () => add(context, CounterIncrement()),
+          ),
+          const SizedBox(height: 8),
+          FloatingActionButton(
+            heroTag: null,
+            key: const Key('counterBlocView_decrement_floatingActionButton'),
+            child: const Icon(Icons.remove),
+            onPressed: () => add(context, CounterDecrement()),
+          ),
+        ],
+      ),
+    );
+  }
+}

packages/wyatt_bloc_helper/example/lib/counter/counter_consumer_page.dart

@@ -0,0 +1,53 @@
+// Copyright (C) 2022 WYATT GROUP
+// Please see the AUTHORS file for details.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+import 'package:bloc_helper_example/counter/cubit/counter_cubit.dart';
+import 'package:flutter/material.dart';
+import 'package:wyatt_bloc_helper/wyatt_bloc_helper.dart';
+
+/// Important, this page assumes that the [CounterCubit] is provided.
+class CounterConsumerPage
+    extends CubitConsumerScreen<CounterCubit, CounterState> {
+  const CounterConsumerPage({super.key});
+
+  @override
+  Widget onBuild(BuildContext context, CounterState state) {
+    final textTheme = Theme.of(context).textTheme;
+    return Scaffold(
+      appBar: AppBar(title: const Text('Counter with Consumer')),
+      body: Center(child: Text('${state.count}', style: textTheme.headline2)),
+      floatingActionButton: Column(
+        mainAxisAlignment: MainAxisAlignment.end,
+        crossAxisAlignment: CrossAxisAlignment.end,
+        children: <Widget>[
+          FloatingActionButton(
+            heroTag: null,
+            key: const Key('counterConsumerView_increment_floatingActionButton'),
+            child: const Icon(Icons.add),
+            onPressed: () => bloc(context).increment(),
+          ),
+          const SizedBox(height: 8),
+          FloatingActionButton(
+            heroTag: null,
+            key: const Key('counterConsumerView_decrement_floatingActionButton'),
+            child: const Icon(Icons.remove),
+            onPressed: () => bloc(context).decrement(),
+          ),
+        ],
+      ),
+    );
+  }
+}

packages/wyatt_bloc_helper/example/lib/counter/counter_cubit_page.dart

@@ -0,0 +1,55 @@
+// Copyright (C) 2022 WYATT GROUP
+// Please see the AUTHORS file for details.
+// 
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// any later version.
+// 
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+// 
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+import 'package:bloc_helper_example/counter/cubit/counter_cubit.dart';
+import 'package:flutter/material.dart';
+import 'package:wyatt_bloc_helper/wyatt_bloc_helper.dart';
+
+class CounterCubitPage
+    extends CubitScreen<CounterCubit, CounterState> {
+  const CounterCubitPage({super.key});
+
+  @override
+  CounterCubit create(BuildContext context) => CounterCubit();
+
+  @override
+  Widget onBuild(BuildContext context, CounterState state) {
+    final textTheme = Theme.of(context).textTheme;
+    return Scaffold(
+      appBar: AppBar(title: const Text('Counter with Cubit')),
+      body: Center(child: Text('${state.count}', style: textTheme.headline2)),
+      floatingActionButton: Column(
+        mainAxisAlignment: MainAxisAlignment.end,
+        crossAxisAlignment: CrossAxisAlignment.end,
+        children: <Widget>[
+          FloatingActionButton(
+            heroTag: null,
+            key: const Key('counterCubitView_increment_floatingActionButton'),
+            child: const Icon(Icons.add),
+            onPressed: () => bloc(context).increment(),
+          ),
+          const SizedBox(height: 8),
+          FloatingActionButton(
+            heroTag: null,
+            key: const Key('counterCubitView_decrement_floatingActionButton'),
+            child: const Icon(Icons.remove),
+            onPressed: () => bloc(context).decrement(),
+          ),
+        ],
+      ),
+    );
+  }
+}

packages/wyatt_bloc_helper/example/lib/counter/counter_provider_page.dart

@@ -0,0 +1,60 @@
+// Copyright (C) 2022 WYATT GROUP
+// Please see the AUTHORS file for details.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+import 'package:bloc_helper_example/counter/bloc/counter_bloc.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:wyatt_bloc_helper/wyatt_bloc_helper.dart';
+
+class CounterProviderPage
+    extends BlocProviderScreen<CounterBloc, CounterEvent, CounterState> {
+  const CounterProviderPage({super.key});
+
+  @override
+  Widget buildChild(BuildContext context) {
+    final textTheme = Theme.of(context).textTheme;
+    return Scaffold(
+      appBar: AppBar(title: const Text('Counter with Provider')),
+      body: Center(child: BlocBuilder<CounterBloc, CounterState>(
+        builder: (context, state) {
+          return Text('${state.count}', style: textTheme.headline2);
+        },
+      )),
+      floatingActionButton: Column(
+        mainAxisAlignment: MainAxisAlignment.end,
+        crossAxisAlignment: CrossAxisAlignment.end,
+        children: <Widget>[
+          FloatingActionButton(
+            heroTag: null,
+            key: const Key('counterProviderView_increment_floatingActionButton'),
+            child: const Icon(Icons.add),
+            onPressed: () => add(context, CounterIncrement()),
+          ),
+          const SizedBox(height: 8),
+          FloatingActionButton(
+            heroTag: null,
+            key: const Key('counterProviderView_decrement_floatingActionButton'),
+            child: const Icon(Icons.remove),
+            onPressed: () => add(context, CounterDecrement()),
+          ),
+        ],
+      ),
+    );
+  }
+
+  @override
+  CounterBloc create(BuildContext context) => CounterBloc();
+}

packages/wyatt_bloc_helper/example/lib/counter/cubit/counter_cubit.dart

@@ -0,0 +1,32 @@
+// Copyright (C) 2022 WYATT GROUP
+// Please see the AUTHORS file for details.
+// 
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// any later version.
+// 
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+// 
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+import 'package:equatable/equatable.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
+
+part 'counter_state.dart';
+
+class CounterCubit extends Cubit<CounterState> {
+  CounterCubit() : super(const CounterInitial());
+
+  void increment() {
+    emit(CounterModified(state.count + 1));
+  }
+
+  void decrement() {
+    emit(CounterModified(state.count - 1));
+  }
+}

packages/wyatt_bloc_helper/example/lib/counter/cubit/counter_state.dart

@@ -0,0 +1,35 @@
+// Copyright (C) 2022 WYATT GROUP
+// Please see the AUTHORS file for details.
+// 
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// any later version.
+// 
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+// 
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+part of 'counter_cubit.dart';
+
+abstract class CounterState extends Equatable {
+  final int count;
+
+  const CounterState(this.count);
+
+  @override
+  List<Object> get props => [count];
+}
+
+class CounterInitial extends CounterState {
+  const CounterInitial() : super(0);
+}
+
+class CounterModified extends CounterState {
+  const CounterModified(super.count);
+}
+

packages/wyatt_bloc_helper/example/lib/counter_observer.dart

@@ -0,0 +1,26 @@
+// Copyright (C) 2022 WYATT GROUP
+// Please see the AUTHORS file for details.
+// 
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// any later version.
+// 
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+// 
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+import 'package:flutter/foundation.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
+
+class CounterObserver extends BlocObserver {
+  @override
+  void onChange(BlocBase bloc, Change change) {
+    super.onChange(bloc, change);
+    debugPrint('${bloc.runtimeType} $change');
+  }
+}

packages/wyatt_bloc_helper/example/lib/main.dart

@@ -0,0 +1,90 @@
+// Copyright (C) 2022 WYATT GROUP
+// Please see the AUTHORS file for details.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+import 'package:bloc_helper_example/counter/counter_bloc_page.dart';
+import 'package:bloc_helper_example/counter/counter_consumer_page.dart';
+import 'package:bloc_helper_example/counter/counter_cubit_page.dart';
+import 'package:bloc_helper_example/counter/counter_provider_page.dart';
+import 'package:bloc_helper_example/counter/cubit/counter_cubit.dart';
+import 'package:bloc_helper_example/counter_observer.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
+
+void main() {
+  BlocOverrides.runZoned(() => runApp(const MyApp()),
+      blocObserver: CounterObserver());
+}
+
+class MyApp extends StatelessWidget {
+  const MyApp({Key? key}) : super(key: key);
+
+  // This widget is the root of your application.
+  @override
+  Widget build(BuildContext context) {
+    return MaterialApp(
+      title: 'Flutter Demo',
+      theme: ThemeData(
+        primarySwatch: Colors.blue,
+      ),
+      home: const MainPage(),
+    );
+  }
+}
+
+class MainPage extends StatelessWidget {
+  const MainPage({Key? key}) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(
+        title: const Text('Main Page'),
+      ),
+      body: Center(
+        child: Column(
+          mainAxisAlignment: MainAxisAlignment.center,
+          children: <Widget>[
+            ElevatedButton(
+              child: const Text('Counter with BlocScreen'),
+              onPressed: () => Navigator.of(context).push(
+                  MaterialPageRoute(builder: (_) => const CounterBlocPage())),
+            ),
+            ElevatedButton(
+              child: const Text('Counter with CubitScreen'),
+              onPressed: () => Navigator.of(context).push(
+                  MaterialPageRoute(builder: (_) => const CounterCubitPage())),
+            ),
+            ElevatedButton(
+              child: const Text('Counter with BlocProviderScreen'),
+              onPressed: () => Navigator.of(context).push(MaterialPageRoute(
+                  builder: (_) => const CounterProviderPage())),
+            ),
+            ElevatedButton(
+              child: const Text('Counter with BlocConsumerScreen'),
+              onPressed: () => Navigator.of(context)
+                  .push(MaterialPageRoute(builder: (context) {
+                return BlocProvider<CounterCubit>(
+                  create: (context) => CounterCubit(),
+                  child: const CounterConsumerPage(),
+                );
+              })),
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+}

packages/wyatt_bloc_helper/example/pubspec.yaml

@@ -0,0 +1,94 @@
+name: bloc_helper_example
+description: A new Flutter project.
+
+# The following line prevents the package from being accidentally published to
+# pub.dev using `flutter 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
+version: 1.0.0+1
+
+environment:
+  sdk: ">=2.17.0 <3.0.0"
+
+# Dependencies specify other packages that your package needs in order to work.
+# To automatically upgrade your package dependencies to the latest versions
+# consider running `flutter pub upgrade --major-versions`. Alternatively,
+# dependencies can be manually updated by changing the version numbers below to
+# the latest version available on pub.dev. To see which dependencies have newer
+# versions available, run `flutter pub outdated`.
+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: ^1.0.2
+  equatable: ^2.0.3
+  flutter_bloc: ^8.0.1
+
+  wyatt_bloc_helper:
+    path: ../
+
+dev_dependencies:
+  flutter_test:
+    sdk: flutter
+
+  # The "flutter_lints" package below contains a set of recommended lints to
+  # encourage good coding practices. The lint set provided by the package is
+  # activated in the `analysis_options.yaml` file located at the root of your
+  # package. See that file for information about deactivating specific lint
+  # rules and activating additional ones.
+  flutter_lints: ^2.0.0
+
+# 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 packages.
+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

packages/wyatt_bloc_helper/example/test/widget_test.dart

@@ -0,0 +1,30 @@
+// This is a basic Flutter widget test.
+//
+// To perform an interaction with a widget in your test, use the WidgetTester
+// utility in the flutter_test package. 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:flutter/material.dart';
+import 'package:flutter_test/flutter_test.dart';
+
+import 'package:bloc_helper_example/main.dart';
+
+void main() {
+  testWidgets('Counter increments smoke test', (WidgetTester tester) async {
+    // Build our app and trigger a frame.
+    await tester.pumpWidget(const 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);
+  });
+}

packages/wyatt_bloc_helper/lib/src/bloc.dart

@@ -0,0 +1,40 @@
+// Copyright (C) 2022 WYATT GROUP
+// Please see the AUTHORS file for details.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:wyatt_bloc_helper/src/bloc_base/bloc_base_consumer_screen.dart';
+import 'package:wyatt_bloc_helper/src/bloc_base/bloc_base_provider_screen.dart';
+import 'package:wyatt_bloc_helper/src/bloc_base/bloc_base_screen.dart';
+import 'package:wyatt_bloc_helper/src/mixins/bloc_base_provider_mixin.dart';
+import 'package:wyatt_bloc_helper/src/mixins/bloc_provider_mixin.dart';
+
+abstract class BlocProviderScreen<B extends Bloc<E, S>, E, S extends Object>
+    extends BlocBaseProviderScreen<B, S>
+    with BlocBaseProviderMixin<B>, BlocProviderMixin<B, E> {
+  const BlocProviderScreen({super.key});
+}
+
+abstract class BlocConsumerScreen<B extends Bloc<E, S>, E, S extends Object>
+    extends BlocBaseConsumerScreen<B, S>
+    with BlocBaseProviderMixin<B>, BlocProviderMixin<B, E> {
+  const BlocConsumerScreen({super.key});
+}
+
+abstract class BlocScreen<B extends Bloc<E, S>, E, S extends Object>
+    extends BlocBaseScreen<B, S>
+    with BlocBaseProviderMixin<B>, BlocProviderMixin<B, E> {
+  const BlocScreen({super.key});
+}

packages/wyatt_bloc_helper/lib/src/bloc_base/bloc_base_consumer_screen.dart

@@ -0,0 +1,52 @@
+// Copyright (C) 2022 WYATT GROUP
+// Please see the AUTHORS file for details.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+import 'package:flutter/widgets.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
+
+abstract class BlocBaseConsumerScreen<B extends BlocBase<S>, S extends Object>
+    extends StatelessWidget {
+  const BlocBaseConsumerScreen({super.key});
+
+  /// Takes the previous `state` and the current `state` and is responsible for
+  /// returning a [bool] which determines whether or not to trigger
+  /// [onBuild] with the current `state`.
+  bool shouldBuildWhen(S previous, S current) => true;
+
+  /// Takes the previous `state` and the current `state` and is responsible for
+  /// returning a [bool] which determines whether or not to trigger
+  /// [onListen] with the current `state`.
+  bool shouldListenWhen(S previous, S current) => true;
+
+  /// The [onBuild] function which will be invoked on each widget build.
+  /// The [onBuild] takes the `BuildContext` and current `state` and
+  /// must return a widget.
+  Widget onBuild(BuildContext context, S state);
+
+  /// Takes the `BuildContext` along with the `state`
+  /// and is responsible for executing in response to `state` changes.
+  void onListen(BuildContext context, S state) {}
+
+  @override
+  Widget build(BuildContext context) {
+    return BlocConsumer<B, S>(
+      listenWhen: shouldListenWhen,
+      listener: onListen,
+      buildWhen: shouldBuildWhen,
+      builder: onBuild,
+    );
+  }
+}

packages/wyatt_bloc_helper/lib/src/bloc_base/bloc_base_provider_screen.dart

@@ -0,0 +1,37 @@
+// Copyright (C) 2022 WYATT GROUP
+// Please see the AUTHORS file for details.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+import 'package:flutter/widgets.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
+
+abstract class BlocBaseProviderScreen<B extends BlocBase<S>, S extends Object>
+    extends StatelessWidget {
+  const BlocBaseProviderScreen({super.key});
+
+  /// Creates the [Cubit] or [Bloc] to be used.
+  B create(BuildContext context);
+
+  /// Creates the child [Widget] to be used.
+  Widget buildChild(BuildContext context);
+
+  @override
+  Widget build(BuildContext context) {
+    return BlocProvider<B>(
+      create: (_) => create(context),
+      child: Builder(builder: buildChild),
+    );
+  }
+}

packages/wyatt_bloc_helper/lib/src/bloc_base/bloc_base_screen.dart

@@ -0,0 +1,35 @@
+// Copyright (C) 2022 WYATT GROUP
+// Please see the AUTHORS file for details.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+import 'package:flutter/widgets.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:wyatt_bloc_helper/src/bloc_base/bloc_base_consumer_screen.dart';
+
+abstract class BlocBaseScreen<B extends BlocBase<S>, S extends Object>
+    extends BlocBaseConsumerScreen<B, S> {
+  const BlocBaseScreen({super.key});
+
+  /// Creates the [Cubit] or [Bloc] to be used.
+  B create(BuildContext context);
+
+  @override
+  Widget build(BuildContext context) {
+    return BlocProvider<B>(
+      create: (_) => create(context),
+      child: super.build(context),
+    );
+  }
+}

packages/wyatt_bloc_helper/lib/src/cubit.dart

@@ -0,0 +1,36 @@
+// Copyright (C) 2022 WYATT GROUP
+// Please see the AUTHORS file for details.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:wyatt_bloc_helper/src/bloc_base/bloc_base_consumer_screen.dart';
+import 'package:wyatt_bloc_helper/src/bloc_base/bloc_base_provider_screen.dart';
+import 'package:wyatt_bloc_helper/src/bloc_base/bloc_base_screen.dart';
+import 'package:wyatt_bloc_helper/src/mixins/bloc_base_provider_mixin.dart';
+
+abstract class CubitProviderScreen<B extends Cubit<S>, S extends Object>
+    extends BlocBaseProviderScreen<B, S> with BlocBaseProviderMixin<B> {
+  const CubitProviderScreen({super.key});
+}
+
+abstract class CubitConsumerScreen<B extends Cubit<S>, S extends Object>
+    extends BlocBaseConsumerScreen<B, S> with BlocBaseProviderMixin<B> {
+  const CubitConsumerScreen({super.key});
+}
+
+abstract class CubitScreen<B extends Cubit<S>, S extends Object>
+    extends BlocBaseScreen<B, S> with BlocBaseProviderMixin<B> {
+  const CubitScreen({super.key});
+}

packages/wyatt_bloc_helper/lib/src/mixins/bloc_base_provider_mixin.dart

@@ -0,0 +1,28 @@
+// Copyright (C) 2022 WYATT GROUP
+// Please see the AUTHORS file for details.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+import 'package:flutter/widgets.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
+
+/// A mixin that provides implementation of helper methods for
+/// [Bloc] and [Cubit] widgets.
+mixin BlocBaseProviderMixin<B extends BlocBase<Object>> {
+  /// Returns the [BlocBase] used by this [BlocBaseProviderMixin].
+  B bloc(BuildContext context) => BlocProvider.of<B>(context);
+
+  /// Returns the [BlocBase] used by this [BlocBaseProviderMixin].
+  R repo<R>(BuildContext context) => RepositoryProvider.of<R>(context);
+}

packages/wyatt_bloc_helper/lib/src/mixins/bloc_provider_mixin.dart

@@ -0,0 +1,26 @@
+// Copyright (C) 2022 WYATT GROUP
+// Please see the AUTHORS file for details.
+// 
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// any later version.
+// 
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+// 
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+import 'package:flutter/widgets.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
+
+/// [Bloc] specific mixin that provides implementation 
+/// of helper methods for events.
+mixin BlocProviderMixin<B extends Bloc<E, Object>, E> {
+  void add(BuildContext context, E event) {
+    BlocProvider.of<B>(context).add(event);
+  }
+}

packages/wyatt_bloc_helper/lib/wyatt_bloc_helper.dart

@@ -0,0 +1,20 @@
+// Copyright (C) 2022 WYATT GROUP
+// Please see the AUTHORS file for details.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+library wyatt_bloc_helper;
+
+export 'src/bloc.dart';
+export 'src/cubit.dart';

packages/wyatt_bloc_helper/pubspec.yaml

@@ -0,0 +1,25 @@
+name: wyatt_bloc_helper
+description: Your best friend for blocs in Flutter
+repository: https://git.wyatt-studio.fr/Wyatt-FOSS/wyatt-packages/src/branch/master/packages/wyatt_bloc_helper
+version: 1.1.0
+
+environment:
+  sdk: '>=2.17.0 <3.0.0'
+
+dependencies:
+  flutter:
+    sdk: flutter
+  
+  flutter_bloc: ^8.0.1
+  equatable: ^2.0.3
+
+dev_dependencies:
+  flutter_test:
+    sdk: flutter
+  bloc_test: ^9.0.3
+  
+  wyatt_analysis:
+    git:
+      url: https://git.wyatt-studio.fr/Wyatt-FOSS/wyatt-packages
+      ref: wyatt_analysis-v2.1.0
+      path: packages/wyatt_analysis

packages/wyatt_cli_toolbox/.gitignore

@@ -0,0 +1,10 @@
+# Files and directories created by pub.
+.dart_tool/
+.packages
+
+# Conventional directory for build outputs.
+build/
+
+# Omit committing pubspec.lock for library packages; see
+# https://dart.dev/guides/libraries/private-files#pubspeclock.
+pubspec.lock

packages/wyatt_cli_toolbox/.vscode/extensions.json

@@ -0,0 +1,24 @@
+/*
+ * Copyright (C) 2022 WYATT GROUP
+ * Please see the AUTHORS file for details.
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * any later version.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+{
+    "recommendations": [
+        "psioniq.psi-header",
+        "blaugold.melos-code"
+    ]
+}

packages/wyatt_cli_toolbox/.vscode/settings.json

@@ -0,0 +1,71 @@
+{
+    "psi-header.changes-tracking": {
+        "isActive": true
+      },
+      "psi-header.config": {
+        "blankLinesAfter": 1,
+        "forceToTop": true
+      },
+      "psi-header.lang-config": [
+        {
+          "beforeHeader": [
+            "# -*- coding:utf-8 -*-",
+            "#!/usr/bin/env python3"
+          ],
+          "begin": "###",
+          "end": "###",
+          "language": "python",
+          "prefix": "# "
+        },
+        {
+          "beforeHeader": [
+            "#!/usr/bin/env sh",
+            ""
+          ],
+          "language": "shellscript",
+          "begin": "",
+          "end": "",
+          "prefix": "# "
+        },
+        {
+          "begin": "",
+          "end": "",
+          "language": "dart",
+          "prefix": "// "
+        },
+        {
+          "begin": "",
+          "end": "",
+          "language": "yaml",
+          "prefix": "# "
+        },
+        {
+          "begin": "<!--",
+          "end": "-->",
+          "language": "markdown",
+        },
+      ],
+      "psi-header.templates": [
+        {
+          "language": "*",
+          "template": [
+            "Copyright (C) <<year>> WYATT GROUP",
+            "Please see the AUTHORS file for details.",
+            "",
+            "This program is free software: you can redistribute it and/or modify",
+            "it under the terms of the GNU General Public License as published by",
+            "the Free Software Foundation, either version 3 of the License, or",
+            "any later version.",
+            "",
+            "This program is distributed in the hope that it will be useful,",
+            "but WITHOUT ANY WARRANTY; without even the implied warranty of",
+            "MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the",
+            "GNU General Public License for more details.",
+            "",
+            "You should have received a copy of the GNU General Public License",
+            "along with this program. If not, see <https://www.gnu.org/licenses/>."
+          ],
+        }
+      ],
+      "dart.runPubGetOnPubspecChanges": false,
+}

packages/wyatt_cli_toolbox/AUTHORS

@@ -0,0 +1,7 @@
+# Below is a list of people and organizations that have contributed
+# to this project. Names should be added to the list like so:
+#
+#   Name/Organization <email address>
+
+Wyatt Group S.A.S
+Hugo Pointcheval <git@pcl.ovh>

packages/wyatt_cli_toolbox/CHANGELOG.md

@@ -0,0 +1,3 @@
+## 1.0.0
+
+- Initial version.

packages/wyatt_cli_toolbox/LICENSE

@@ -0,0 +1,674 @@
+                    GNU GENERAL PUBLIC LICENSE
+                       Version 3, 29 June 2007
+
+ Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+                            Preamble
+
+  The GNU General Public License is a free, copyleft license for
+software and other kinds of works.
+
+  The licenses for most software and other practical works are designed
+to take away your freedom to share and change the works.  By contrast,
+the GNU General Public License is intended to guarantee your freedom to
+share and change all versions of a program--to make sure it remains free
+software for all its users.  We, the Free Software Foundation, use the
+GNU General Public License for most of our software; it applies also to
+any other work released this way by its authors.  You can apply it to
+your programs, too.
+
+  When we speak of free software, we are referring to freedom, not
+price.  Our General Public Licenses are designed to make sure that you
+have the freedom to distribute copies of free software (and charge for
+them if you wish), that you receive source code or can get it if you
+want it, that you can change the software or use pieces of it in new
+free programs, and that you know you can do these things.
+
+  To protect your rights, we need to prevent others from denying you
+these rights or asking you to surrender the rights.  Therefore, you have
+certain responsibilities if you distribute copies of the software, or if
+you modify it: responsibilities to respect the freedom of others.
+
+  For example, if you distribute copies of such a program, whether
+gratis or for a fee, you must pass on to the recipients the same
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+
+    <one line to give the program's name and a brief idea of what it does.>
+    Copyright (C) <year>  <name of author>
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+Also add information on how to contact you by electronic and paper mail.
+
+  If the program does terminal interaction, make it output a short
+notice like this when it starts in an interactive mode:
+
+    <program>  Copyright (C) <year>  <name of author>
+    This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+    This is free software, and you are welcome to redistribute it
+    under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License.  Of course, your program's commands
+might be different; for a GUI interface, you would use an "about box".
+
+  You should also get your employer (if you work as a programmer) or school,
+if any, to sign a "copyright disclaimer" for the program, if necessary.
+For more information on this, and how to apply and follow the GNU GPL, see
+<https://www.gnu.org/licenses/>.
+
+  The GNU General Public License does not permit incorporating your program
+into proprietary programs.  If your program is a subroutine library, you
+may consider it more useful to permit linking proprietary applications with
+the library.  If this is what you want to do, use the GNU Lesser General
+Public License instead of this License.  But first, please read
+<https://www.gnu.org/licenses/why-not-lgpl.html>.

packages/wyatt_cli_toolbox/README.md

@@ -0,0 +1,55 @@
+<!--
+ * Copyright (C) 2022 WYATT GROUP
+ * Please see the AUTHORS file for details.
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * any later version.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+-->
+
+# Dart - CLI Toolbox
+
+<p align="left">
+  <a href="https://git.wyatt-studio.fr/Wyatt-FOSS/wyatt-packages/src/branch/master/packages/wyatt_analysis">
+    <img src="https://img.shields.io/badge/Style-Wyatt%20Analysis-blue.svg?style=flat-square" alt="Style: Wyatt Analysis" />
+  </a>
+  <img src="https://img.shields.io/badge/SDK-Dart-blue?style=flat-square" alt="SDK: Dart" />
+  <img src="https://img.shields.io/badge/Status-WIP-red?style=flat-square" alt="WIP" />
+</p>
+
+
+TODO: Put a short description of the package here that helps potential users
+know whether this package might be useful for them.
+
+## Features
+
+TODO: List what your package can do. Maybe include images, gifs, or videos.
+
+## Getting started
+
+TODO: List prerequisites and provide or point to information on how to
+start using the package.
+
+## Usage
+
+TODO: Include short and useful examples for package users. Add longer examples
+to `/example` folder. 
+
+```dart
+const like = 'sample';
+```
+
+## Additional information
+
+TODO: Tell users more about the package: where to find more information, how to 
+contribute to the package, how to file issues, what response they can expect 
+from the package authors, and more.

packages/wyatt_cli_toolbox/analysis_options.yaml

@@ -0,0 +1 @@
+include: package:wyatt_analysis/analysis_options.yaml

packages/wyatt_cli_toolbox/example/wyatt_cli_toolbox_example.dart

@@ -0,0 +1,273 @@
+// Copyright (C) 2022 WYATT GROUP
+// Please see the AUTHORS file for details.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+import 'dart:io';
+import 'dart:math';
+
+import 'package:wyatt_cli_toolbox/wyatt_cli_toolbox.dart';
+
+void testStylish() {
+  print('my beautiful text in magenta'.magenta());
+  print('you can combine multiple styles'.yellow().bgBlue().bold());
+
+  print('\x1B[36mstart style');
+  print('style continues on this line');
+  print('but not on this line'.reset());
+
+  print('\x1B[41mnot stripped\x1B[49m');
+  print('\x1B[41mstripped\x1B[49m'.strip());
+
+  Stylish.config(enable: false);
+  print('you can disable extension'.fg(r: 20, g: 160, b: 80));
+  Stylish.config(enable: true);
+  print('and reenable it on the fly'.fg(r: 20, g: 160, b: 80));
+  print('custom bg color'.bg(r: 80, g: 110, b: 30));
+}
+
+void testSequences() {
+  Sequences.clearEntireScreen();
+  print('Clear entire screen');
+
+  print('Hide cursor');
+  Sequences.hideCursor();
+  sleep(Duration(seconds: 1));
+  print('Unhide cursor');
+  Sequences.unhideCursor();
+  sleep(Duration(seconds: 1));
+
+  print('Save cursor position');
+  Sequences.savePosition();
+  sleep(Duration(seconds: 1));
+
+  print('Move cursor');
+  Sequences.moveCursor(6, 3);
+  sleep(Duration(seconds: 1));
+
+  Sequences.restorePosition();
+  Sequences.moveDown(1);
+  sleep(Duration(seconds: 1));
+  print('Restore cursor position');
+}
+
+Future<void> testSpinners() async {
+  print('Starting computation 1...');
+  await Spinner.start(SpinnerType.fistBump);
+  sleep(Duration(seconds: 2));
+  Spinner.stop();
+
+  print('Starting computation 2...');
+  await Spinner.start(SpinnerType.dots5, text: 'Loading...');
+  sleep(Duration(seconds: 3));
+  Spinner.stop();
+
+  print('Starting computation 3...');
+  await Spinner.custom(
+    Indicator(
+      name: 'Eyes',
+      interval: 100,
+      frames: <String>['◡◡', '⊙⊙', '◠◠']
+          .map<String>((String e) => '\x1B[36m$e\x1B[39m')
+          .toList(),
+      label: 'Computing...',
+    ),
+  );
+  await Future<void>.delayed(Duration(seconds: 2));
+  Spinner.stop();
+
+  print('Starting computation 4...');
+  await Spinner.start(SpinnerType.pipe, text: 'Linking...');
+  sleep(Duration(seconds: 3));
+  Spinner.update(
+    SpinnerType.circle.indicator.copyWith(label: 'Compiling...'),
+  );
+  sleep(Duration(seconds: 3));
+  Spinner.stop();
+}
+
+void testPrompt() {
+  final Prompt pr = Prompt();
+  final StringQuestion q1 = StringQuestion(
+    "What's your name ?",
+    identifier: 'name',
+  );
+  final PasswordQuestion q8 = PasswordQuestion(
+    'Password ?',
+    comment: 'Secret shhht.',
+    identifier: 'password',
+  );
+  final NumberQuestion q7 = NumberQuestion(
+    'How old are you?',
+    identifier: 'age',
+  );
+  final BooleanQuestion q2 = BooleanQuestion(
+    'Do you like Dart ?',
+    identifier: 'dart',
+  );
+  final ListQuestion q3 = ListQuestion(
+    'Which target ?',
+    <String>['android', 'ios', 'windows', 'macos'],
+    identifier: 'platform',
+  );
+  final Message q4 = Message(
+    'Oh oh !',
+    level: MessageLevel.warn,
+    identifier: 'warn',
+  );
+  final Message q5 = Message(
+    'Oh damn :(',
+    level: MessageLevel.fail,
+    identifier: 'error',
+  );
+  final Message q6 = Message(
+    'Thank you, bye! 🤙',
+    comment: 'Pretty comment nah?',
+    identifier: 'bye',
+  );
+
+  pr
+    ..addAll(<Question<dynamic>>[q1, q8, q7, q2, q3, q4, q5, q6])
+    ..ask();
+}
+
+Future<void> testWorkflow() async {
+  final Task<int> t1 = Task<int>(
+    name: 'Analyzing',
+    id: 'analyze',
+    spinner: SpinnerType.circle,
+    task: () {
+      return waitFor<int>(
+        Future<int>.delayed(Duration(seconds: 3), () => 13),
+      );
+    },
+    onFinish: (Object? i) {
+      return '$i files analyzed';
+    },
+  );
+  final Task<int> t2 = Task<int>(
+    name: 'Formatting',
+    id: 'format',
+    spinner: SpinnerType.circle,
+    task: () {
+      return waitFor<int>(
+        Future<int>.delayed(Duration(seconds: 4), () => 1287),
+      );
+    },
+    onFinish: (Object? i) {
+      return '$i files modified';
+    },
+  );
+  final Task<void> t3 = Task<void>(
+    name: 'Building',
+    id: 'build',
+    task: () {
+      final List<String> _tasks = <String>[
+        'main.c',
+        'crypto.c',
+        'workflow.c',
+        'wyatt.c',
+        'logger.c',
+        'task.c',
+      ];
+      for (final String i in _tasks) {
+        Task.print(i);
+        sleep(Duration(seconds: Random().nextInt(4) + 1));
+      }
+    },
+    onFinish: (_) {
+      return 'Compilation success';
+    },
+  );
+  final Task<void> t4 = Task<void>(
+    name: 'Testing',
+    id: 'test',
+    task: () {
+      final List<String> _tasks = <String>[
+        'wyatt.h',
+        'crypto.h',
+      ];
+      for (final String i in _tasks) {
+        Task.print(i);
+        sleep(Duration(seconds: Random().nextInt(3)));
+      }
+      throw Exception('An error occured during ${'test::crypto.h'.red()}');
+    },
+    onFinish: (_) {
+      return 'All tests passed';
+    },
+    onError: (Object e) {
+      return e.toString();
+    },
+  );
+  final Task<void> t5 = Task<void>(
+    name: 'Bundling',
+    id: 'bundle',
+    task: () {
+      sleep(Duration(seconds: 3));
+      throw SkipException('Bundle skipped.');
+    },
+    onFinish: (_) {
+      return 'Files generated in dist/';
+    },
+    onSkip: (SkipException e) {
+      return e.toString();
+    },
+  );
+
+  final Workflow w = await Workflow.create(<Task<dynamic>>[t1, t2, t3, t4, t5]);
+  w.start();
+
+  print('\n${w.results.toString().dim()}');
+}
+
+void testNewPrompt() {
+  final name = Input(message: 'Your name').prompt();
+  stdout.writeln(name);
+
+  final email = Input(
+    message: 'Your email',
+    validator: (String x) {
+      if (x.contains('@')) {
+        return true;
+      } else {
+        throw ValidationError('Not a valid email');
+      }
+    },
+  ).prompt();
+  stdout.writeln(email);
+
+  final planet = Input(
+    message: 'Your planet',
+    defaultValue: 'Earth',
+  ).prompt();
+  stdout.writeln(planet);
+
+  final galaxy = Input(
+    message: 'Your galaxy',
+    initialValue: 'Andromeda',
+  ).prompt();
+  stdout.writeln(galaxy);
+}
+
+Future<void> main() async {
+  // sleep(Duration(seconds: 2));
+  // testPrompt();
+  // await testWorkflow();
+  // testStylish();
+  // testSequences();
+  // await testSpinners();
+  // testPrompt();
+  testNewPrompt();
+}

packages/wyatt_cli_toolbox/lib/src/prompt/boolean_question.dart

@@ -0,0 +1,60 @@
+// Copyright (C) 2022 WYATT GROUP
+// Please see the AUTHORS file for details.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+import 'dart:convert';
+import 'dart:io';
+
+import 'package:wyatt_cli_toolbox/src/prompt/question.dart';
+import 'package:wyatt_cli_toolbox/src/sequences/sequences.dart';
+import 'package:wyatt_cli_toolbox/src/stylish/stylish.dart';
+
+class BooleanQuestion extends Question<bool> {
+  BooleanQuestion(
+    String question, {
+    this.defaultTo = false,
+    String? comment,
+    required String identifier,
+  }) : super(QuestionType.booleanQuestion, identifier, question, comment);
+
+  bool? answer;
+  final bool defaultTo;
+
+  @override
+  String formatComment() => (super.formatComment().trim().isEmpty)
+      ? defaultTo
+          ? ' (Y/n) '.dim()
+          : ' (y/N) '.dim()
+      : super.formatComment();
+
+  @override
+  bool ask() {
+    stdout.write(formatQuestion());
+    String input = '';
+    input = stdin.readLineSync(encoding: utf8)!.trim();
+    stdout.write(Sequences.escMoveUp(1) + formatQuestion());
+    if (input.isEmpty) {
+      answer = defaultTo;
+    } else {
+      answer = input[0] == 'y' || input[0] == 'Y';
+    }
+    String replaceStr =
+        '\r${formatQuestion()}${Sequences.escClearLineFromCursorToEnd()}';
+    replaceStr += answer! ? 'Yes'.blue() : 'No'.blue();
+    stdout.writeln(replaceStr);
+
+    return answer!;
+  }
+}

packages/wyatt_cli_toolbox/lib/src/prompt/control.dart

@@ -0,0 +1,49 @@
+// Copyright (C) 2022 WYATT GROUP
+// Please see the AUTHORS file for details.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+import 'dart:io';
+
+import 'package:wyatt_cli_toolbox/src/sequences/sequences.dart';
+import 'package:wyatt_cli_toolbox/src/stylish/stylish.dart';
+
+/// Abstract class providing XTerm escape sequences
+abstract class Control {
+  /// Use Squences.escMoveUp, concatenate your string ([str])
+  /// and then blank the remaining line.
+  static String replacePreviousLine(String str) =>
+      Sequences.escMoveUp(1) + str + Sequences.escClearLineFromCursorToEnd();
+
+  /// Reset XTerm sequence.
+  /// This is always applied after using some other sequence.
+  static String reset = ''.reset();
+
+  /// See: https://codepoints.net/dingbats
+  static String questionIndicator() => '?'.green();
+
+  static String exclamationIndicator() => '!'.yellow();
+
+  static String infoIndicator() =>
+      Platform.isWindows ? 'i'.cyan() : '\u2139'.cyan();
+
+  static String rightIndicator() =>
+      Platform.isWindows ? '>'.blue() : '\u276F'.blue();
+
+  static String validIndicator() =>
+      Platform.isWindows ? 'v'.green() : '\u2714'.green();
+
+  static String wrongIndicator() =>
+      Platform.isWindows ? 'x'.red() : '\u2718'.red();
+}

packages/wyatt_cli_toolbox/lib/src/prompt/framework/build_context.dart

@@ -0,0 +1,95 @@
+// Copyright (C) 2022 WYATT GROUP
+// Please see the AUTHORS file for details.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+part of prompt.framework;
+
+class BuildContext {
+  int _buildCount = 0;
+  int get buildCount => _buildCount;
+  void incrementBuildCount() => _buildCount++;
+  void resetBuildCount() => _buildCount = 0;
+
+  int _lineCount = 0;
+  int get lineCount => _lineCount;
+  void incrementLineCount() => _lineCount++;
+  void resetLineCount() => _lineCount = 0;
+
+  static void reset() {
+    Sequences.unhideCursor();
+    Sequences.write(''.reset());
+  }
+
+  void hideCursor() {
+    Sequences.hideCursor();
+  }
+
+  void showCursor() {
+    Sequences.unhideCursor();
+  }
+
+  void write(String text) {
+    Sequences.write(text);
+  }
+
+  void writeln(String text) {
+    incrementLineCount();
+    Sequences.writeln(text);
+  }
+
+  void erasePreviousLine([int n = 1]) {
+    for (int i = 0; i < n; i++) {
+      Sequences.moveUp(1);
+      Sequences.clearEntireLine();
+    }
+  }
+
+  void wipe() {
+    erasePreviousLine(lineCount);
+    resetLineCount();
+  }
+
+  int readKey() => stdin.readByteSync();
+
+  String readLine({
+    String initialValue = '',
+  }) {
+    var buffer = initialValue;
+    var index = buffer.length;
+
+    Sequences.savePosition();
+
+    if (buffer.isNotEmpty) {
+      write(buffer);
+    }
+
+    while (true) {
+      final key = readKey();
+      if (index == buffer.length) {
+        buffer += String.fromCharCode(key);
+        index++;
+      } else {
+        buffer = buffer.substring(0, index) +
+            String.fromCharCode(key) +
+            buffer.substring(index);
+        index++;
+      }
+
+      Sequences.restorePosition();
+      Sequences.clearLineFromCursorToEnd();
+      write(buffer);
+    }
+  }
+}

packages/wyatt_cli_toolbox/lib/src/prompt/framework/framework.dart

@@ -0,0 +1,26 @@
+// Copyright (C) 2022 WYATT GROUP
+// Please see the AUTHORS file for details.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+library prompt.framework;
+
+import 'dart:io';
+import 'package:meta/meta.dart';
+import 'package:wyatt_cli_toolbox/src/sequences/sequences.dart';
+import 'package:wyatt_cli_toolbox/src/stylish/stylish.dart';
+
+part 'build_context.dart';
+part 'state.dart';
+part 'widget.dart';

packages/wyatt_cli_toolbox/lib/src/prompt/framework/state.dart

@@ -0,0 +1,50 @@
+// Copyright (C) 2022 WYATT GROUP
+// Please see the AUTHORS file for details.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+part of prompt.framework;
+
+abstract class State<W extends Widget<dynamic>> {
+  W? _widget;
+  W get widget => _widget!;
+
+  BuildContext? _context;
+  BuildContext get context => _context!;
+
+  void build();
+
+  dynamic prompt();
+
+  @protected
+  @mustCallSuper
+  void dispose() {
+    _context = null;
+  }
+
+  @protected
+  @mustCallSuper
+  void initState() {
+    _context ??= BuildContext();
+  }
+
+  @protected
+  @mustCallSuper
+  void setState(void Function() fn) {
+    fn();
+    context.wipe();
+    build();
+    context.incrementBuildCount();
+  }
+}

packages/wyatt_cli_toolbox/lib/src/prompt/framework/theme.dart

@@ -0,0 +1,150 @@
+// ignore_for_file: public_member_api_docs, sort_constructors_first
+// Copyright (C) 2022 WYATT GROUP
+// Please see the AUTHORS file for details.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+import 'dart:io';
+
+import 'package:wyatt_cli_toolbox/src/spinners/spinners.dart';
+import 'package:wyatt_cli_toolbox/src/stylish/stylish.dart';
+
+typedef StyleFunction = String Function(String);
+
+class Theme {
+  final String inputPrefix;
+  final String inputSuffix;
+  final String successPrefix;
+  final String successSuffix;
+  final String errorPrefix;
+  final String hiddenPrefix;
+  final StyleFunction messageStyle;
+  final StyleFunction errorStyle;
+  final StyleFunction hintStyle;
+  final StyleFunction valueStyle;
+  final StyleFunction defaultStyle;
+
+  final String activeItemPrefix;
+  final String inactiveItemPrefix;
+  final StyleFunction activeItemStyle;
+  final StyleFunction inactiveItemStyle;
+
+  final String checkedItemPrefix;
+  final String uncheckedItemPrefix;
+
+  final String pickedItemPrefix;
+  final String unpickedItemPrefix;
+
+  final bool showActiveCursor;
+
+  final SpinnerType spinner;
+
+  const Theme({
+    required this.inputPrefix,
+    required this.inputSuffix,
+    required this.successPrefix,
+    required this.successSuffix,
+    required this.errorPrefix,
+    required this.hiddenPrefix,
+    required this.messageStyle,
+    required this.errorStyle,
+    required this.hintStyle,
+    required this.valueStyle,
+    required this.defaultStyle,
+    required this.activeItemPrefix,
+    required this.inactiveItemPrefix,
+    required this.activeItemStyle,
+    required this.inactiveItemStyle,
+    required this.checkedItemPrefix,
+    required this.uncheckedItemPrefix,
+    required this.pickedItemPrefix,
+    required this.unpickedItemPrefix,
+    required this.showActiveCursor,
+    required this.spinner,
+  });
+
+  Theme copyWith({
+    String? inputPrefix,
+    String? inputSuffix,
+    String? successPrefix,
+    String? successSuffix,
+    String? errorPrefix,
+    String? hiddenPrefix,
+    StyleFunction? messageStyle,
+    StyleFunction? errorStyle,
+    StyleFunction? hintStyle,
+    StyleFunction? valueStyle,
+    StyleFunction? defaultStyle,
+    String? activeItemPrefix,
+    String? inactiveItemPrefix,
+    StyleFunction? activeItemStyle,
+    StyleFunction? inactiveItemStyle,
+    String? checkedItemPrefix,
+    String? uncheckedItemPrefix,
+    String? pickedItemPrefix,
+    String? unpickedItemPrefix,
+    bool? showActiveCursor,
+    SpinnerType? spinner,
+  }) {
+    return Theme(
+      inputPrefix: inputPrefix ?? this.inputPrefix,
+      inputSuffix: inputSuffix ?? this.inputSuffix,
+      successPrefix: successPrefix ?? this.successPrefix,
+      successSuffix: successSuffix ?? this.successSuffix,
+      errorPrefix: errorPrefix ?? this.errorPrefix,
+      hiddenPrefix: hiddenPrefix ?? this.hiddenPrefix,
+      messageStyle: messageStyle ?? this.messageStyle,
+      errorStyle: errorStyle ?? this.errorStyle,
+      hintStyle: hintStyle ?? this.hintStyle,
+      valueStyle: valueStyle ?? this.valueStyle,
+      defaultStyle: defaultStyle ?? this.defaultStyle,
+      activeItemPrefix: activeItemPrefix ?? this.activeItemPrefix,
+      inactiveItemPrefix: inactiveItemPrefix ?? this.inactiveItemPrefix,
+      activeItemStyle: activeItemStyle ?? this.activeItemStyle,
+      inactiveItemStyle: inactiveItemStyle ?? this.inactiveItemStyle,
+      checkedItemPrefix: checkedItemPrefix ?? this.checkedItemPrefix,
+      uncheckedItemPrefix: uncheckedItemPrefix ?? this.uncheckedItemPrefix,
+      pickedItemPrefix: pickedItemPrefix ?? this.pickedItemPrefix,
+      unpickedItemPrefix: unpickedItemPrefix ?? this.unpickedItemPrefix,
+      showActiveCursor: showActiveCursor ?? this.showActiveCursor,
+      spinner: spinner ?? this.spinner,
+    );
+  }
+
+  static Theme defaultTheme = colorfulTheme;
+
+  static final colorfulTheme = Theme(
+    inputPrefix: '?'.padRight(2).green(),
+    inputSuffix: (Platform.isWindows ? '>' : '\u276F').padLeft(2).grey(),
+    successPrefix: (Platform.isWindows ? 'v' : '\u2714').padRight(2).green(),
+    successSuffix: '•'.padLeft(2).grey(),
+    errorPrefix: (Platform.isWindows ? 'x' : '\u2718').padRight(2).red(),
+    hiddenPrefix: '*****',
+    messageStyle: (String message) => message.bold(),
+    errorStyle: (String error) => error.red(),
+    hintStyle: (String hint) => '($hint)'.grey(),
+    valueStyle: (String value) => value.green(),
+    defaultStyle: (String value) => value.cyan(),
+    activeItemPrefix: (Platform.isWindows ? '>' : '\u276F').green(),
+    inactiveItemPrefix: ' ',
+    activeItemStyle: (String item) => item.cyan(),
+    inactiveItemStyle: (String item) => item,
+    checkedItemPrefix: (Platform.isWindows ? 'v' : '\u2714').green(),
+    uncheckedItemPrefix: ' ',
+    pickedItemPrefix: (Platform.isWindows ? '>' : '\u276F').green(),
+    unpickedItemPrefix: ' ',
+    showActiveCursor: false,
+    spinner: SpinnerType.arrow,
+  );
+}

packages/wyatt_cli_toolbox/lib/src/prompt/framework/widget.dart

@@ -0,0 +1,46 @@
+// Copyright (C) 2022 WYATT GROUP
+// Please see the AUTHORS file for details.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+part of prompt.framework;
+
+abstract class Widget<T extends dynamic> {
+  int _initLineCount = 0;
+
+  /// Creates the mutable state for this widget
+  @protected
+  @factory
+  State createState();
+
+  State pipeState(State state) => state;
+
+  T prompt() {
+    final state = pipeState(createState())
+      .._widget = this
+      ..initState();
+    _initLineCount = state.context.lineCount;
+    state.context.resetLineCount();
+
+    state.build();
+    state.context.incrementBuildCount();
+
+    final dynamic out = state.prompt();
+    state.context.wipe();
+    state.context.erasePreviousLine(_initLineCount);
+    state.dispose();
+
+    return out as T;
+  }
+}

packages/wyatt_cli_toolbox/lib/src/prompt/keys.dart

@@ -0,0 +1,56 @@
+// Copyright (C) 2022 WYATT GROUP
+// Please see the AUTHORS file for details.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+// ignore_for_file: constant_identifier_names
+
+import 'dart:io';
+
+const int ARROW_UP = 65;
+const int ARROW_DOWN = 66;
+const int ENTER = 10;
+const int SPACE = 32;
+
+const int WIN_UP = 119;
+const int WIN_DOWN = 115;
+const int WIN_ENTER = 13;
+const int WIN_SPACE = 20;
+
+/// Abstract class providing some key codes which can be statically accessed.
+abstract class Keys {
+  /// Arrow down. Consists of three bytes.
+  /// For historical reasons, you can also use 's'
+  /// instead of arrow down on Windows.
+  ///
+  /// It is packed into a single element list in
+  /// order to not break the spread syntax.
+  static final List<int> arrowDown =
+      Platform.isWindows ? <int>[WIN_DOWN] : <int>[27, 91, 66];
+
+  /// Arrows up. Consists of three bytes in Unix like systems (including MacOS).
+  /// For historical reasons, you can also use 'w' insted of arrow
+  /// up on Windows.
+  ///
+  /// It is packed into a single element list in
+  /// order to not break the spread syntax.
+  static final List<int> arrowUp =
+      Platform.isWindows ? <int>[WIN_UP] : <int>[27, 91, 65];
+
+  /// Enter key. Single byte.
+  static final int enter = Platform.isWindows ? WIN_ENTER : ENTER;
+
+  /// Space key. Single byte.
+  static final int space = Platform.isWindows ? WIN_SPACE : SPACE;
+}

packages/wyatt_cli_toolbox/lib/src/prompt/list_chooser.dart

@@ -0,0 +1,129 @@
+// Copyright (C) 2022 WYATT GROUP
+// Please see the AUTHORS file for details.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+import 'dart:io';
+
+import 'package:wyatt_cli_toolbox/src/prompt/control.dart';
+import 'package:wyatt_cli_toolbox/src/prompt/keys.dart';
+import 'package:wyatt_cli_toolbox/src/sequences/sequences.dart';
+import 'package:wyatt_cli_toolbox/src/stylish/stylish.dart';
+
+class ListChooser {
+  ListChooser(this.options) {
+    if (stdin.hasTerminal) {
+      // lineMode must be true to set echoMode in Windows
+      // see https://github.com/dart-lang/sdk/issues/28599
+      stdin.echoMode = false;
+      stdin.lineMode = false;
+    }
+  }
+
+  List<String> options;
+
+  String choose() {
+    int input;
+    int index = 0;
+
+    _renderList(0, initial: true);
+
+    while ((input = _userInput()) != ENTER) {
+      if (input == ARROW_UP) {
+        if (index > 0) {
+          index--;
+        }
+      } else if (input == ARROW_DOWN) {
+        if (index < options.length - 1) {
+          index++;
+        }
+      }
+      _renderList(index);
+    }
+    _resetStdin();
+    return options[index];
+  }
+
+  void _deletePreviousList() {
+    for (int i = 0; i < options.length; i++) {
+      Sequences.write(
+        Sequences.escMoveUp(1) + Sequences.escClearLineFromCursorToEnd(),
+      );
+    }
+  }
+
+  void _renderList(int index, {bool initial = false}) {
+    if (!initial) {
+      _deletePreviousList();
+    }
+    for (int i = 0; i < options.length; i++) {
+      if (i == index) {
+        stdout.writeln('${Control.rightIndicator()} ${options[i].blue()}');
+        continue;
+      }
+      stdout.writeln('  ${options[i]}');
+    }
+  }
+
+  void _resetStdin() {
+    if (stdin.hasTerminal) {
+      // Order is important here
+      stdin.lineMode = true;
+      stdin.echoMode = true;
+    }
+  }
+
+  // TODO(hpcl): improve keycode parsing for multiple bytes codes
+  int _userInput() {
+    final int navigationResult = stdin.readByteSync();
+    if (navigationResult < 0) {
+      return navigationResult;
+    }
+
+    if (Platform.isWindows) {
+      if (navigationResult == Keys.enter) {
+        return ENTER;
+      }
+      if (navigationResult == Keys.space) {
+        return SPACE;
+      }
+      if (navigationResult == Keys.arrowUp[0]) {
+        return ARROW_UP;
+      }
+      if (navigationResult == Keys.arrowDown[0]) {
+        return ARROW_DOWN;
+      } else {
+        return navigationResult;
+      }
+    } else {
+      if (navigationResult == ENTER) {
+        return ENTER;
+      }
+      if (navigationResult == SPACE) {
+        return SPACE;
+      }
+
+      final int anotherByte = stdin.readByteSync();
+      if (anotherByte == ENTER) {
+        return ENTER;
+      }
+      if (anotherByte == SPACE) {
+        return SPACE;
+      }
+
+      final int input = stdin.readByteSync();
+      return input;
+    }
+  }
+}

packages/wyatt_cli_toolbox/lib/src/prompt/list_question.dart

@@ -0,0 +1,47 @@
+// Copyright (C) 2022 WYATT GROUP
+// Please see the AUTHORS file for details.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+import 'dart:io';
+
+import 'package:wyatt_cli_toolbox/src/prompt/list_chooser.dart';
+import 'package:wyatt_cli_toolbox/src/prompt/question.dart';
+import 'package:wyatt_cli_toolbox/src/stylish/stylish.dart';
+
+class ListQuestion extends Question<String> {
+  ListQuestion(
+    String question,
+    this.options, {
+    String? comment,
+    required String identifier,
+  }) : super(QuestionType.listQuestion, identifier, question, comment);
+
+  List<String> options;
+  String? answer;
+
+  @override
+  String formatComment() => (super.formatComment().trim().isEmpty)
+      ? ' (User arrow keys) '.dim()
+      : super.formatComment();
+
+  @override
+  String ask() {
+    stdout.writeln(formatQuestion());
+    final ListChooser chooser = ListChooser(options);
+    final String input = chooser.choose();
+    answer = input;
+    return input;
+  }
+}

packages/wyatt_cli_toolbox/lib/src/prompt/message.dart

@@ -0,0 +1,54 @@
+// Copyright (C) 2022 WYATT GROUP
+// Please see the AUTHORS file for details.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+import 'dart:io';
+
+import 'package:wyatt_cli_toolbox/src/prompt/control.dart';
+import 'package:wyatt_cli_toolbox/src/prompt/question.dart';
+
+enum MessageLevel { debug, info, success, warn, fail }
+
+class Message extends Question<void> {
+  Message(
+    String text, {
+    String? comment,
+    this.level = MessageLevel.info,
+    required String identifier,
+  }) : super(QuestionType.message, identifier, text, comment);
+
+  MessageLevel level;
+
+  @override
+  String get prefix {
+    switch (level) {
+      case MessageLevel.debug:
+        return ' ';
+      case MessageLevel.info:
+        return Control.infoIndicator();
+      case MessageLevel.success:
+        return Control.validIndicator();
+      case MessageLevel.warn:
+        return Control.exclamationIndicator();
+      case MessageLevel.fail:
+        return Control.wrongIndicator();
+    }
+  }
+
+  @override
+  void ask() {
+    stdout.writeln(formatQuestion());
+  }
+}

packages/wyatt_cli_toolbox/lib/src/prompt/number_question.dart

@@ -0,0 +1,57 @@
+// Copyright (C) 2022 WYATT GROUP
+// Please see the AUTHORS file for details.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+import 'dart:convert';
+import 'dart:io';
+
+import 'package:wyatt_cli_toolbox/src/prompt/question.dart';
+import 'package:wyatt_cli_toolbox/src/sequences/sequences.dart';
+import 'package:wyatt_cli_toolbox/src/stylish/stylish.dart';
+
+class NumberQuestion extends Question<num> {
+  NumberQuestion(String question, {String? comment, required String identifier})
+      : super(QuestionType.stringQuestion, identifier, question, comment);
+
+  num? answer;
+
+  @override
+  String formatComment() => (super.formatComment().trim().isEmpty)
+      ? ' Mandatory! '.dim()
+      : super.formatComment();
+
+  @override
+  num ask() {
+    stdout.write(formatQuestion());
+    String input = '';
+    bool valid = false;
+    num answer = 0;
+    while (!valid) {
+      input = stdin.readLineSync(encoding: utf8)!.trim();
+      try {
+        valid = input.isNotEmpty;
+        answer = num.parse(input);
+      } catch (e) {
+        valid = false;
+      }
+      stdout.write(Sequences.escMoveUp(1) + formatQuestion());
+    }
+    stdout.writeln(
+      // ignore: lines_longer_than_80_chars
+      '\r${formatQuestion()}${answer.toString().blue()}${Sequences.escClearLineFromCursorToEnd()}',
+    );
+    return answer;
+  }
+}

packages/wyatt_cli_toolbox/lib/src/prompt/password_question.dart

@@ -0,0 +1,66 @@
+// Copyright (C) 2022 WYATT GROUP
+// Please see the AUTHORS file for details.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+import 'dart:convert';
+import 'dart:io';
+
+import 'package:wyatt_cli_toolbox/src/prompt/keys.dart';
+import 'package:wyatt_cli_toolbox/src/prompt/question.dart';
+import 'package:wyatt_cli_toolbox/src/sequences/sequences.dart';
+import 'package:wyatt_cli_toolbox/src/stylish/stylish.dart';
+
+class PasswordQuestion extends Question<String> {
+  PasswordQuestion(
+    String question, {
+    String? comment,
+    required String identifier,
+  }) : super(QuestionType.passwordQuestion, identifier, question, comment);
+
+  String? answer;
+
+  @override
+  String ask() {
+    if (stdin.hasTerminal) {
+      stdin.echoMode = false;
+      stdin.lineMode = false;
+    }
+
+    stdout.write(formatQuestion());
+    String input = '';
+    final List<int> bytes = <int>[];
+
+    int lastB = stdin.readByteSync();
+    while (lastB != Keys.enter) {
+      stdout.write('*');
+      bytes.add(lastB);
+      lastB = stdin.readByteSync();
+    }
+    input = utf8.decode(bytes);
+    stdout.write(formatQuestion());
+    answer = List<String>.generate(input.length, (_) => '*')
+        .reduce((String value, String element) => '$value$element');
+    stdout.writeln(
+      // ignore: lines_longer_than_80_chars
+      '\r${formatQuestion()}${answer!.blue()}${Sequences.escClearLineFromCursorToEnd()}',
+    );
+
+    if (stdin.hasTerminal) {
+      stdin.lineMode = true;
+      stdin.echoMode = true;
+    }
+    return input;
+  }
+}

packages/wyatt_cli_toolbox/lib/src/prompt/prompt.dart

@@ -0,0 +1,66 @@
+// Copyright (C) 2022 WYATT GROUP
+// Please see the AUTHORS file for details.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+import 'package:wyatt_cli_toolbox/src/prompt/question.dart';
+
+export 'boolean_question.dart';
+export 'framework/framework.dart';
+export 'framework/theme.dart';
+export 'list_question.dart';
+export 'message.dart';
+export 'number_question.dart';
+export 'password_question.dart';
+export 'question.dart';
+export 'string_question.dart';
+export 'widgets/input.dart';
+
+class Prompt {
+  Prompt({this.questions});
+
+  Map<String, dynamic> answers = <String, dynamic>{};
+  List<Question<dynamic>>? questions;
+
+  void add(Question<dynamic> question) {
+    if (questions != null) {
+      questions!.add(question);
+    } else {
+      questions = <Question<dynamic>>[question];
+    }
+  }
+
+  void addAll(List<Question<dynamic>> questions) {
+    if (this.questions != null) {
+      this.questions!.addAll(questions);
+    } else {
+      this.questions = questions;
+    }
+  }
+
+  Map<String, dynamic> ask() {
+    if (questions != null) {
+      for (final Question<dynamic> question in questions!) {
+        if (!(question.type == QuestionType.message)) {
+          answers[question.identifier] = question.ask();
+        } else {
+          question.ask();
+        }
+      }
+    } else {
+      throw Exception('You must add questions before asking for prompt.');
+    }
+    return answers;
+  }
+}

packages/wyatt_cli_toolbox/lib/src/prompt/question.dart

@@ -0,0 +1,42 @@
+// Copyright (C) 2022 WYATT GROUP
+// Please see the AUTHORS file for details.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+import 'package:wyatt_cli_toolbox/src/prompt/control.dart';
+import 'package:wyatt_cli_toolbox/src/stylish/stylish.dart';
+
+enum QuestionType {
+  message,
+  stringQuestion,
+  booleanQuestion,
+  listQuestion,
+  passwordQuestion
+}
+
+abstract class Question<T> {
+  Question(this.type, this.identifier, this.question, this.comment);
+
+  final QuestionType type;
+  final String identifier;
+  final String question;
+  final String? comment;
+
+  String prefix = Control.questionIndicator();
+
+  String formatComment() => (comment != null) ? ' $comment '.dim() : ' ';
+  String formatQuestion() => '$prefix $question${formatComment()}';
+
+  T ask();
+}

packages/wyatt_cli_toolbox/lib/src/prompt/string_question.dart

@@ -0,0 +1,43 @@
+// Copyright (C) 2022 WYATT GROUP
+// Please see the AUTHORS file for details.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+import 'dart:convert';
+import 'dart:io';
+
+import 'package:wyatt_cli_toolbox/src/prompt/question.dart';
+import 'package:wyatt_cli_toolbox/src/sequences/sequences.dart';
+import 'package:wyatt_cli_toolbox/src/stylish/stylish.dart';
+
+class StringQuestion extends Question<String> {
+  StringQuestion(String question, {String? comment, required String identifier})
+      : super(QuestionType.stringQuestion, identifier, question, comment);
+
+  String? answer;
+
+  @override
+  String ask() {
+    stdout.write(formatQuestion());
+    String input = '';
+    input = stdin.readLineSync(encoding: utf8)!.trim();
+    stdout.write(Sequences.escMoveUp(1) + formatQuestion());
+    answer = input;
+    stdout.writeln(
+      // ignore: lines_longer_than_80_chars
+      '\r${formatQuestion()}${answer!.blue()}${Sequences.escClearLineFromCursorToEnd()}',
+    );
+    return input;
+  }
+}