feat: add phone number authentication

- Configure native android files
- Implement the logic with flutterbloc

android/app/build.gradle

@@ -119,6 +119,8 @@ dependencies {
     implementation platform('com.google.firebase:firebase-bom:31.2.0')
     implementation 'com.google.firebase:firebase-analytics-ktx'
     implementation 'com.android.support:multidex:2.0.1'
+    implementation 'com.google.firebase:firebase-auth-ktx'
+    implementation 'com.google.android.gms:play-services-safetynet:18.0.1'
 
     /// Facebook SDK
     implementation 'com.facebook.android:facebook-android-sdk:latest.release'
@@ -128,7 +130,6 @@ dependencies {
 
     // TODO: Add the dependencies for Firebase products you want to use
     // When using the BoM, don't specify versions in Firebase dependencies
-    implementation 'com.google.firebase:firebase-analytics-ktx'
 
     // Add the dependencies for any other desired Firebase products
     // https://firebase.google.com/docs/android/setup#available-libraries

lib/authentication_with_phone_number/create_password/create_password_bloc.dart

@@ -0,0 +1,84 @@
+import 'package:bloc/bloc.dart';
+import 'package:formz/formz.dart';
+import 'package:fpb/authentication_with_firebase/application/bloc/auth_bloc.dart';
+import 'package:fpb/authentication_with_firebase/domain/i_auth_facade.dart';
+import 'package:fpb/core/failures/auth_failure.dart';
+import 'package:fpb/sign_in/domain/domain.dart';
+import 'package:freezed_annotation/freezed_annotation.dart';
+import 'package:injectable/injectable.dart';
+
+part 'create_password_event.dart';
+part 'create_password_state.dart';
+part 'create_password_bloc.freezed.dart';
+
+@injectable
+@LazySingleton()
+class CreatePasswordBloc extends Bloc<CreatePasswordEvent, CreatePasswordState> {
+  CreatePasswordBloc(this._authenticationRepository, this.phoneNumber, this.authBloc) : super(const CreatePasswordState()) {
+    on<_PasswordChanged>(_onPasswordChanged);
+    on<_ConfirmPasswordChanged>(_onConfirmPasswordChanged);
+    on<_Submitted>(_onSubmitted);
+  }
+
+  final IAuthFacade _authenticationRepository;
+  String phoneNumber;
+  final AuthBloc authBloc;
+
+  void _onPasswordChanged(
+      _PasswordChanged event,
+      Emitter<CreatePasswordState> emit,
+      ) {
+    final password = Password.dirty(event.password);
+    emit(
+      state.copyWith(
+        password: password,
+        status: Formz.validate([password]), failure: AuthFailure.fromErrorMessage('Oops!! something went wrong'),
+      ),
+    );
+  }
+
+  void _onConfirmPasswordChanged(
+      _ConfirmPasswordChanged event,
+      Emitter<CreatePasswordState> emit,
+      ) {
+    final confirmPassword = Password.dirty(event.password);
+    FormzStatus status = Formz.validate([confirmPassword]);;
+    if(status == FormzStatus.valid){
+      if(confirmPassword.value != state.password.value){
+        status = FormzStatus.invalid;
+      }
+    }
+    emit(
+      state.copyWith(
+       confirmPassword: confirmPassword,
+        status: status , failure: AuthFailure.fromErrorMessage('Oops!! something went wrong'),
+      ),
+    );
+  }
+
+  Future<void> _onSubmitted(
+      _Submitted event,
+      Emitter<CreatePasswordState> emit,
+      ) async {
+    if (state.status.isValidated) {
+      emit(state.copyWith(status: FormzStatus.submissionInProgress));
+      final String emailDomain = '@flutterplaza.com';
+      String email = '$phoneNumber$emailDomain';
+
+      try {
+        final failureOrUser =
+        await _authenticationRepository.signUpWithEmailAndPassword(email: email, password: state.password.value);
+        failureOrUser.fold(
+              (failure) =>
+              emit(state.copyWith(status: FormzStatus.submissionFailure, failure: failure)),
+              (user) {
+                authBloc.add(AuthEvent.userChanged(user));
+                return emit(state.copyWith(status: FormzStatus.submissionSuccess));
+              }
+        );
+      } catch (_) {
+        emit(state.copyWith(status: FormzStatus.submissionFailure, failure: AuthFailure.fromErrorMessage('Oops!! something went wrong'),),);
+      }
+    }
+  }
+}