Initial commit

lib/constants/exceptions.dart

@@ -0,0 +1,47 @@
+import 'package:dio/dio.dart';
+import '../../generated/locale_keys.g.dart';
+
+class DataException implements Exception {
+  DataException({required this.message});
+
+  DataException.fromDioError(DioError dioError) {
+    switch (dioError.type) {
+      case DioErrorType.cancel:
+        message = LocaleKeys.errorRequestCancelled;
+        break;
+      case DioErrorType.connectTimeout:
+        message = LocaleKeys.errorConnectionTimeout;
+        break;
+      case DioErrorType.receiveTimeout:
+        message = LocaleKeys.errorReceiveTimeout;
+        break;
+      case DioErrorType.response:
+        message = _handleError(dioError.response!.statusCode!);
+        break;
+      case DioErrorType.sendTimeout:
+        message = LocaleKeys.errorSendTimeout;
+        break;
+      default:
+        message = LocaleKeys.errorInternetConnection;
+        break;
+    }
+  }
+
+  String message = "";
+
+  String _handleError(int statusCode) {
+    switch (statusCode) {
+      case 400:
+        return LocaleKeys.errorBadRequest;
+      case 404:
+        return LocaleKeys.errorRequestNotFound;
+      case 500:
+        return LocaleKeys.errorIntenalServer;
+      default:
+        return LocaleKeys.errorSomethingWentWrong;
+    }
+  }
+
+  @override
+  String toString() => message;
+}