fix: normalize profile import timeouts

Author: oviron

lib/common/request.dart

@@ -66,17 +66,35 @@ class Request {
   }
 
   Future<Response<String>> getTextResponseForUrl(String url) async {
-    final response = await _clashDio
-        .get<String>(
-          url,
-          options: Options(
-            responseType: ResponseType.plain,
-            sendTimeout: profileRequestTimeoutDuration,
-            receiveTimeout: profileRequestTimeoutDuration,
-          ),
-        )
-        .timeout(profileRequestTimeoutDuration);
-    return response;
+    try {
+      return await _clashDio
+          .get<String>(
+            url,
+            options: Options(
+              responseType: ResponseType.plain,
+              sendTimeout: profileRequestTimeoutDuration,
+              receiveTimeout: profileRequestTimeoutDuration,
+            ),
+          )
+          .timeout(profileRequestTimeoutDuration);
+    } catch (e) {
+      commonPrint.log('getTextResponseForUrl error ${e.toString()}');
+      if (e is TimeoutException) {
+        throw appLocalizations.networkException;
+      }
+      if (e is DioException) {
+        if (e.type == DioExceptionType.unknown) {
+          throw appLocalizations.unknownNetworkError;
+        } else if (e.type == DioExceptionType.badResponse ||
+            e.type == DioExceptionType.connectionTimeout ||
+            e.type == DioExceptionType.sendTimeout ||
+            e.type == DioExceptionType.receiveTimeout) {
+          throw appLocalizations.networkException;
+        }
+        rethrow;
+      }
+      throw appLocalizations.unknownNetworkError;
+    }
   }
 
   Future<MemoryImage?> getImage(String url) async {

lib/models/profile.dart

@@ -204,19 +204,22 @@ extension ProfileExtension on Profile {
     final path = await appPath.tempFilePath;
     final tempFile = File(path);
     await tempFile.safeWriteAsBytes(bytes);
-    final message = await coreController
-        .validateConfig(path)
-        .withTimeout(
-          timeout: profileValidationTimeoutDuration,
-          tag: 'validateConfig',
-        );
-    if (message.isNotEmpty) {
-      throw message;
+    try {
+      final message = await coreController
+          .validateConfig(path)
+          .withTimeout(
+            timeout: profileValidationTimeoutDuration,
+            tag: 'validateConfig',
+          );
+      if (message.isNotEmpty) {
+        throw message;
+      }
+      final mFile = await file;
+      await tempFile.copy(mFile.path);
+      return copyWith(lastUpdateDate: DateTime.now());
+    } finally {
+      await tempFile.safeDelete();
     }
-    final mFile = await file;
-    await tempFile.copy(mFile.path);
-    await tempFile.safeDelete();
-    return copyWith(lastUpdateDate: DateTime.now());
   }
 
   Future<Profile> saveFileWithPath(String path) async {