fix(authentication): allow email/password validators customization (closes #57)

packages/wyatt_authentication_bloc/lib/src/data/repositories/authentication_repository_impl.dart

@@ -57,6 +57,8 @@ class AuthenticationRepositoryImpl<T extends Object>
     FormRepository? formRepository,
     // ignore: strict_raw_type
     List<FormInput>? extraSignUpInputs,
+    FormInputValidator<String?, ValidationError>? customEmailValidator,
+    FormInputValidator<String?, ValidationError>? customPasswordValidator,
     OnSignUpSuccess<T>? onSignUpSuccess,
     OnAuthChange<T>? onAuthChange,
   })  : _authenticationLocalDataSource = authenticationCacheDataSource,
@@ -71,8 +73,14 @@ class AuthenticationRepositoryImpl<T extends Object>
       ..registerForm(
         WyattFormImpl(
           [
-            FormInput(AuthFormField.email, const Email.pure()),
-            FormInput(AuthFormField.password, const Password.pure())
+            FormInput(
+              AuthFormField.email,
+              customEmailValidator ?? const Email.pure(),
+            ),
+            FormInput(
+              AuthFormField.password,
+              customPasswordValidator ?? const Password.pure(),
+            )
           ],
           name: AuthFormName.signInForm,
         ),
@@ -80,8 +88,14 @@ class AuthenticationRepositoryImpl<T extends Object>
       ..registerForm(
         WyattFormImpl(
           [
-            FormInput(AuthFormField.email, const Email.pure()),
-            FormInput(AuthFormField.password, const Password.pure()),
+            FormInput(
+              AuthFormField.email,
+              customEmailValidator ?? const Email.pure(),
+            ),
+            FormInput(
+              AuthFormField.password,
+              customPasswordValidator ?? const Password.pure(),
+            ),
             ...extraSignUpInputs ?? []
           ],
           name: AuthFormName.signUpForm,

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

@@ -41,15 +41,52 @@ class SignInCubit<Extra> extends FormDataCubit<SignInState> {
   String get formName => AuthFormName.signInForm;
 
   void emailChanged(String value) {
+    final emailValidatorType = _formRepository
+        .accessForm(formName)
+        .validatorOf(AuthFormField.email)
+        .runtimeType;
+    assert(
+      emailValidatorType == Email,
+      'Use emailCustomChanged(...) with validator $emailValidatorType',
+    );
+
     final Email email = Email.dirty(value);
     dataChanged(AuthFormField.email, email);
   }
 
   void passwordChanged(String value) {
+    final passwordValidatorType = _formRepository
+        .accessForm(formName)
+        .validatorOf(AuthFormField.password)
+        .runtimeType;
+    assert(
+      passwordValidatorType == Password,
+      'Use passwordCustomChanged(...) with validator $passwordValidatorType',
+    );
     final Password password = Password.dirty(value);
     dataChanged(AuthFormField.password, password);
   }
 
+  /// Same as [emailChanged] but with a custom [Validator].
+  ///
+  /// Sort of short hand for [dataChanged].
+  void emailCustomChanged<
+      Validator extends FormInputValidator<String?, ValidationError>>(
+    Validator validator,
+  ) {
+    dataChanged(AuthFormField.email, validator);
+  }
+
+  /// Same as [passwordChanged] but with a custom [Validator].
+  ///
+  /// Sort of short hand for [dataChanged].
+  void passwordCustomChanged<
+      Validator extends FormInputValidator<String?, ValidationError>>(
+    Validator validator,
+  ) {
+    dataChanged(AuthFormField.password, validator);
+  }
+
   @override
   FutureOr<void> dataChanged<Value>(
     String key,
@@ -114,7 +151,7 @@ class SignInCubit<Extra> extends FormDataCubit<SignInState> {
     if (state.status.isSubmissionInProgress) {
       return;
     }
-    
+
     if (!state.status.isValidated) {
       return;
     }

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

@@ -17,8 +17,10 @@
 part of 'sign_in_cubit.dart';
 
 class SignInState extends FormDataState {
-  Email get email => form.validatorOf(AuthFormField.email);
-  Password get password => form.validatorOf(AuthFormField.password);
+  FormInputValidator<String?, ValidationError> get email =>
+      form.validatorOf(AuthFormField.email);
+  FormInputValidator<String?, ValidationError> get password =>
+      form.validatorOf(AuthFormField.password);
 
   const SignInState({
     required super.form,

packages/wyatt_authentication_bloc/lib/src/features/sign_up/cubit/sign_up_cubit.dart

@@ -43,15 +43,52 @@ class SignUpCubit<Extra> extends FormDataCubit<SignUpState> {
   String get formName => AuthFormName.signUpForm;
 
   void emailChanged(String value) {
+    final emailValidatorType = _formRepository
+        .accessForm(formName)
+        .validatorOf(AuthFormField.email)
+        .runtimeType;
+    assert(
+      emailValidatorType == Email,
+      'Use emailCustomChanged(...) with validator $emailValidatorType',
+    );
+
     final Email email = Email.dirty(value);
     dataChanged(AuthFormField.email, email);
   }
 
   void passwordChanged(String value) {
+    final passwordValidatorType = _formRepository
+        .accessForm(formName)
+        .validatorOf(AuthFormField.password)
+        .runtimeType;
+    assert(
+      passwordValidatorType == Password,
+      'Use passwordCustomChanged(...) with validator $passwordValidatorType',
+    );
     final Password password = Password.dirty(value);
     dataChanged(AuthFormField.password, password);
   }
 
+  /// Same as [emailChanged] but with a custom [Validator].
+  ///
+  /// Sort of short hand for [dataChanged].
+  void emailCustomChanged<
+      Validator extends FormInputValidator<String?, ValidationError>>(
+    Validator validator,
+  ) {
+    dataChanged(AuthFormField.email, validator);
+  }
+
+  /// Same as [passwordChanged] but with a custom [Validator].
+  ///
+  /// Sort of short hand for [dataChanged].
+  void passwordCustomChanged<
+      Validator extends FormInputValidator<String?, ValidationError>>(
+    Validator validator,
+  ) {
+    dataChanged(AuthFormField.password, validator);
+  }
+
   @override
   FutureOr<void> dataChanged<Value>(
     String key,

packages/wyatt_authentication_bloc/lib/src/features/sign_up/cubit/sign_up_state.dart

@@ -17,8 +17,10 @@
 part of 'sign_up_cubit.dart';
 
 class SignUpState extends FormDataState {
-  Email get email => form.validatorOf(AuthFormField.email);
-  Password get password => form.validatorOf(AuthFormField.password);
+  FormInputValidator<String?, ValidationError> get email =>
+      form.validatorOf(AuthFormField.email);
+  FormInputValidator<String?, ValidationError> get password =>
+      form.validatorOf(AuthFormField.password);
 
   const SignUpState({
     required super.form,