init

2026-06-15 16:42:28 +03:30
commit 068930c7bd
158 changed files with 5330 additions and 0 deletions
@@ -0,0 +1,76 @@
+import 'package:dio/dio.dart';
+import 'package:equatable/equatable.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
+
+import 'auth_repository.dart';
+
+enum AuthStatus { initial, loading, otpSent, authenticated, error }
+
+class AuthState extends Equatable {
+  final AuthStatus status;
+  final String mobile;
+  final String? error;
+
+  const AuthState({
+    this.status = AuthStatus.initial,
+    this.mobile = '',
+    this.error,
+  });
+
+  AuthState copyWith({AuthStatus? status, String? mobile, String? error}) =>
+      AuthState(
+        status: status ?? this.status,
+        mobile: mobile ?? this.mobile,
+        error: error,
+      );
+
+  @override
+  List<Object?> get props => [status, mobile, error];
+}
+
+class AuthCubit extends Cubit<AuthState> {
+  final AuthRepository _repo;
+  AuthCubit(this._repo) : super(const AuthState());
+
+  Future<void> requestOtp(String mobile) async {
+    emit(state.copyWith(status: AuthStatus.loading, mobile: mobile));
+    try {
+      await _repo.requestOtp(mobile);
+      emit(state.copyWith(status: AuthStatus.otpSent, mobile: mobile));
+    } catch (e) {
+      emit(state.copyWith(status: AuthStatus.error, error: _msg(e)));
+    }
+  }
+
+  Future<void> verifyOtp(String code) async {
+    emit(state.copyWith(status: AuthStatus.loading));
+    try {
+      await _repo.verifyOtp(state.mobile, code);
+      emit(state.copyWith(status: AuthStatus.authenticated));
+    } catch (e) {
+      emit(state.copyWith(status: AuthStatus.error, error: _msg(e)));
+    }
+  }
+
+  Future<void> logout() async {
+    await _repo.logout();
+    emit(const AuthState());
+  }
+
+  /// بازنشانی وضعیت خطا به حالت مناسب فرم.
+  void resetError({required bool onOtpScreen}) {
+    emit(state.copyWith(
+        status: onOtpScreen ? AuthStatus.otpSent : AuthStatus.initial));
+  }
+
+  String _msg(Object e) {
+    if (e is DioException) {
+      final data = e.response?.data;
+      if (data is Map && data['message'] != null) {
+        return data['message'].toString();
+      }
+      return 'خطا در ارتباط با سرور';
+    }
+    return 'خطای نامشخص';
+  }
+}