Feat: Migrate Custom Themes to Extension Registry (EXT-3)

cleanup.py

@@ -0,0 +1,32 @@
+import re
+
+with open('lib/core/theme/theme_registry_service.dart', 'r') as f:
+    content = f.read()
+
+# Fix curly_braces_in_flow_control_structures
+content = content.replace("if (!await directory.exists()) continue;", "if (!await directory.exists()) { continue; }")
+
+# Fix unnecessary_brace_in_string_interps
+content = content.replace("'${slug}-$counter'", "'$slug-$counter'")
+content = content.replace("'${preferredBaseName}-$counter'", "'$preferredBaseName-$counter'")
+
+# Fix unused hash
+content = content.replace("final hash = _contentHash(raw);\n      final json = _decodeRoot(raw);", "final json = _decodeRoot(raw);")
+content = content.replace("final hash = _contentHash(raw);\n      final json = _decodeRoot(raw);", "final json = _decodeRoot(raw);")  # Handle multiple occurrences if any
+
+# Remove unused methods
+methods_to_remove = [
+    r'Future<void> _scanDirectory.*?^\s*\}\s*',
+    r'Future<_ResolvedImportDestination> _resolveImportDestination.*?^\s*\}\s*',
+    r'Future<String> _nextRenamedThemeId.*?^\s*\}\s*',
+    r'Future<bool> _themeIdExists.*?^\s*\}\s*',
+    r'Future<File> _nextAvailableThemeFile.*?^\s*\}\s*',
+    r'String _rewriteCustomThemeId.*?^\s*\}\s*',
+    r'class _ResolvedImportDestination.*?^\}\s*'
+]
+
+for pattern in methods_to_remove:
+    content = re.sub(pattern, '', content, flags=re.DOTALL | re.MULTILINE)
+
+with open('lib/core/theme/theme_registry_service.dart', 'w') as f:
+    f.write(content)

lib/core/theme/theme_controller.dart

@@ -16,9 +16,9 @@ import 'theme_definition.dart';
 import 'theme_folder_watcher.dart';
 import 'theme_import_service.dart';
 import 'theme_load_result.dart';
-import 'theme_paths.dart';
 import 'theme_registry_service.dart';
 import 'theme_remote_install_service.dart';
+import '../extensions/extension_paths.dart';
 
 /// Active theme state: preset, optional imported colors, user overrides.
 class ThemeController extends ChangeNotifier {
@@ -214,10 +214,10 @@ class ThemeController extends ChangeNotifier {
     }
   }
 
-  /// Watches `{appSupport}/themes/` and debounces [loadAvailableThemes].
+  /// Watches extensions directory and debounces [loadAvailableThemes].
   Future<void> startThemeFolderWatcher() async {
     _themeFolderWatcher ??= ThemeFolderWatcher(
-      themesDirectory: ThemePaths.userThemesDirectory,
+      themesDirectory: ExtensionPaths.extensionsDirectory,
       onThemesChanged: loadAvailableThemes,
     );
     await _themeFolderWatcher!.start();