i18n 대대적 변경

userfront/lib/features/profile/data/repositories/profile_repository.dart

@@ -1,5 +1,6 @@
 import 'dart:convert';
 import 'package:flutter_dotenv/flutter_dotenv.dart';
+import 'package:userfront/i18n.dart';
 import '../models/user_profile_model.dart';
 import '../../../../core/services/auth_token_store.dart';
 import '../../../../core/services/http_client.dart';
@@ -23,7 +24,9 @@ class ProfileRepository {
     final token = await _getToken();
     final useCookie = AuthTokenStore.usesCookie();
     if (token == null && !useCookie) {
-      throw Exception('No active session');
+      throw Exception(
+        tr('err.userfront.session.missing', fallback: '활성 세션이 없습니다.'),
+      );
     }
 
     final url = Uri.parse('$_baseUrl/api/v1/user/me');
@@ -40,7 +43,13 @@ class ProfileRepository {
     if (response.statusCode == 200) {
       return UserProfile.fromJson(jsonDecode(response.body));
     } else {
-      throw Exception('Failed to load profile: ${response.body}');
+      throw Exception(
+        tr(
+          'err.userfront.profile.load_failed',
+          fallback: '프로필을 불러오지 못했습니다: {{error}}',
+          params: {'error': response.body},
+        ),
+      );
     }
   }
 
@@ -51,7 +60,11 @@ class ProfileRepository {
   }) async {
     final token = await _getToken();
     final useCookie = AuthTokenStore.usesCookie();
-    if (token == null && !useCookie) throw Exception('No active session');
+    if (token == null && !useCookie) {
+      throw Exception(
+        tr('err.userfront.session.missing', fallback: '활성 세션이 없습니다.'),
+      );
+    }
 
     final url = Uri.parse('$_baseUrl/api/v1/user/me');
     final client = createHttpClient(withCredentials: useCookie);
@@ -73,14 +86,24 @@ class ProfileRepository {
     client.close();
 
     if (response.statusCode != 200) {
-      throw Exception('Failed to update profile: ${response.body}');
+      throw Exception(
+        tr(
+          'err.userfront.profile.update_failed',
+          fallback: '프로필 업데이트에 실패했습니다: {{error}}',
+          params: {'error': response.body},
+        ),
+      );
     }
   }
 
   Future<void> sendUpdateCode(String phone) async {
     final token = await _getToken();
     final useCookie = AuthTokenStore.usesCookie();
-    if (token == null && !useCookie) throw Exception('No active session');
+    if (token == null && !useCookie) {
+      throw Exception(
+        tr('err.userfront.session.missing', fallback: '활성 세션이 없습니다.'),
+      );
+    }
 
     final url = Uri.parse('$_baseUrl/api/v1/user/me/send-code');
     final client = createHttpClient(withCredentials: useCookie);
@@ -98,7 +121,13 @@ class ProfileRepository {
     client.close();
 
     if (response.statusCode != 200) {
-      throw Exception('인증번호 전송 실패: ${response.body}');
+      throw Exception(
+        tr(
+          'err.userfront.profile.send_code_failed',
+          fallback: '인증번호 전송 실패: {{error}}',
+          params: {'error': response.body},
+        ),
+      );
     }
   }
 
@@ -108,7 +137,11 @@ class ProfileRepository {
   }) async {
     final token = await _getToken();
     final useCookie = AuthTokenStore.usesCookie();
-    if (token == null && !useCookie) throw Exception('No active session');
+    if (token == null && !useCookie) {
+      throw Exception(
+        tr('err.userfront.session.missing', fallback: '활성 세션이 없습니다.'),
+      );
+    }
 
     final url = Uri.parse('$_baseUrl/api/v1/user/me/password');
     final client = createHttpClient(withCredentials: useCookie);
@@ -129,14 +162,24 @@ class ProfileRepository {
     client.close();
 
     if (response.statusCode != 200) {
-      throw Exception('Failed to change password: ${response.body}');
+      throw Exception(
+        tr(
+          'err.userfront.profile.password_change_failed',
+          fallback: '비밀번호 변경에 실패했습니다: {{error}}',
+          params: {'error': response.body},
+        ),
+      );
     }
   }
 
   Future<void> verifyUpdateCode(String phone, String code) async {
     final token = await _getToken();
     final useCookie = AuthTokenStore.usesCookie();
-    if (token == null && !useCookie) throw Exception('No active session');
+    if (token == null && !useCookie) {
+      throw Exception(
+        tr('err.userfront.session.missing', fallback: '활성 세션이 없습니다.'),
+      );
+    }
 
     final url = Uri.parse('$_baseUrl/api/v1/user/me/verify-code');
     final client = createHttpClient(withCredentials: useCookie);
@@ -154,7 +197,13 @@ class ProfileRepository {
     client.close();
 
     if (response.statusCode != 200) {
-      throw Exception('인증 실패: ${response.body}');
+      throw Exception(
+        tr(
+          'err.userfront.profile.verify_code_failed',
+          fallback: '인증 실패: {{error}}',
+          params: {'error': response.body},
+        ),
+      );
     }
   }
 }