new project stable version

lib/presentation/state/profile_state.dart

@@ -0,0 +1,29 @@
+import '../../domain/entities/user_profile.dart';
+
+class ProfileState {
+  final bool isLoading;
+  final UserProfile? profile;
+  final String? error;
+
+  const ProfileState({
+    required this.isLoading,
+    this.profile,
+    this.error,
+  });
+
+  factory ProfileState.initial() {
+    return const ProfileState(isLoading: true);
+  }
+
+  ProfileState copyWith({
+    bool? isLoading,
+    UserProfile? profile,
+    String? error,
+  }) {
+    return ProfileState(
+      isLoading: isLoading ?? this.isLoading,
+      profile: profile ?? this.profile,
+      error: error,
+    );
+  }
+}