i18n 경로 오류 및 placeholder 표시 수정

userfront/lib/core/i18n/toml_asset_loader.dart

@@ -1,22 +1,59 @@
 import 'dart:ui';
 
 import 'package:easy_localization/easy_localization.dart';
-import 'package:flutter/services.dart';
-import 'package:toml/toml.dart';
+
+import '../../i18n_data.dart';
 
 class TomlAssetLoader extends AssetLoader {
   const TomlAssetLoader();
 
   @override
   Future<Map<String, dynamic>> load(String path, Locale locale) async {
-    final assetPath = '$path/${locale.languageCode}.toml';
-    try {
-      final content = await rootBundle.loadString(assetPath);
-      final document = TomlDocument.parse(content);
-      return document.toMap();
-    } catch (e) {
-      // 로딩 실패 시 빈 맵을 반환해 렌더링을 지속합니다.
-      return {};
-    }
+    final languageCode = locale.languageCode.toLowerCase();
+    final source = switch (languageCode) {
+      'ko' => koStrings,
+      'en' => enStrings,
+      _ => enStrings,
+    };
+    return _expandFlatTranslations(source);
   }
 }
+
+Map<String, dynamic> _expandFlatTranslations(Map<String, String> flatMap) {
+  final nested = <String, dynamic>{};
+  for (final entry in flatMap.entries) {
+    final key = entry.key;
+    if (key.isEmpty) {
+      continue;
+    }
+    final segments = key.split('.');
+    Map<String, dynamic> cursor = nested;
+    for (var index = 0; index < segments.length; index++) {
+      final segment = segments[index];
+      if (segment.isEmpty) {
+        continue;
+      }
+      final isLeaf = index == segments.length - 1;
+      if (isLeaf) {
+        cursor[segment] = _normalizeLocalizationValue(entry.value);
+        continue;
+      }
+      final next = cursor.putIfAbsent(segment, () => <String, dynamic>{});
+      if (next is Map<String, dynamic>) {
+        cursor = next;
+        continue;
+      }
+      final replacement = <String, dynamic>{};
+      cursor[segment] = replacement;
+      cursor = replacement;
+    }
+  }
+  return nested;
+}
+
+String _normalizeLocalizationValue(String value) {
+  return value.replaceAllMapped(
+    RegExp(r'\{\{[[:space:]]*([a-zA-Z0-9_]+)[[:space:]]*\}\}'),
+    (match) => '{${match.group(1)}}',
+  );
+}

userfront/lib/features/auth/presentation/consent_screen.dart

@@ -57,6 +57,40 @@ class _ConsentScreenState extends State<ConsentScreen> {
     };
   }
 
+  String _renderConsentText(String key, {String? fallback}) {
+    return tr(key, fallback: fallback)
+        .replaceAll(r'\\n', '\n')
+        .replaceAll(r'\n', '\n')
+        .replaceAll('\\\n', '\n');
+  }
+
+  String _renderScopeCountLabel(int count) {
+    return tr(
+      'msg.userfront.consent.scope_count',
+      fallback: 'Total {{count}}',
+      params: {'count': '$count'},
+    ).replaceAll('{$count}', '$count');
+  }
+
+  String _scopeDisplayLabel(String scope) {
+    if (scope == 'offline_access') {
+      return 'offline access';
+    }
+    return scope.replaceAll('_', ' ');
+  }
+
+  String _renderClientIdLabel(String clientId) {
+    final raw = tr(
+      'msg.userfront.consent.client_id',
+      fallback: 'Client ID: {{id}}',
+    );
+    final normalized = raw
+        .replaceAll('{{id}}', '')
+        .replaceAll('{id}', '')
+        .trimRight();
+    return '$normalized $clientId';
+  }
+
   Future<void> _fetchConsentInfo() async {
     try {
       final info = await AuthProxyService.getConsentInfo(
@@ -271,7 +305,7 @@ class _ConsentScreenState extends State<ConsentScreen> {
                 ),
                 const SizedBox(height: 12),
                 Text(
-                  tr('msg.userfront.consent.description'),
+                  _renderConsentText('msg.userfront.consent.description'),
                   style: TextStyle(fontSize: 14, color: Colors.grey[600]),
                   textAlign: TextAlign.center,
                 ),
@@ -318,11 +352,7 @@ class _ConsentScreenState extends State<ConsentScreen> {
                             ),
                             const SizedBox(height: 4),
                             Text(
-                              tr(
-                                'msg.userfront.consent.client_id',
-                                fallback: 'Client ID: {{id}}',
-                                params: {'id': clientId},
-                              ),
+                              _renderClientIdLabel(clientId),
                               style: TextStyle(
                                 fontSize: 12,
                                 color: Colors.grey[500],
@@ -349,11 +379,7 @@ class _ConsentScreenState extends State<ConsentScreen> {
                       ),
                     ),
                     Text(
-                      tr(
-                        'msg.userfront.consent.scope_count',
-                        fallback: 'Total {{count}}',
-                        params: {'count': '${requestedScopes.length}'},
-                      ),
+                      _renderScopeCountLabel(requestedScopes.length),
                       style: TextStyle(
                         fontSize: 14,
                         color: Theme.of(context).primaryColor,
@@ -371,7 +397,7 @@ class _ConsentScreenState extends State<ConsentScreen> {
 
                   return CheckboxListTile(
                     title: Text(
-                      scope, // 스코프 키 (예: openid)
+                      _scopeDisplayLabel(scope),
                       style: const TextStyle(fontWeight: FontWeight.w500),
                     ),
                     subtitle: Text(description),