65 lines
2.0 KiB
Dart
65 lines
2.0 KiB
Dart
import 'dart:async';
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import 'dart:io';
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import 'package:http/http.dart' as http;
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import '../apiError.dart';
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import '../marianumcloud/talk/talkError.dart';
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import '../webuntis/webuntisError.dart';
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import 'app_exception.dart';
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import 'network_exception.dart';
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import 'parse_exception.dart';
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import 'talk_exception.dart';
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import 'webuntis_exception.dart';
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const String _defaultFallback = 'Etwas ist schiefgelaufen. Bitte versuche es erneut.';
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String errorToUserMessage(Object? error, {String fallback = _defaultFallback}) {
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if (error == null) return fallback;
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if (error is AppException) return error.userMessage;
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if (error is TalkError) return TalkException(error).userMessage;
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if (error is WebuntisError) return WebuntisException(error).userMessage;
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if (error is SocketException) {
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return const NetworkException().userMessage;
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}
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if (error is TimeoutException) {
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return NetworkException.timeout().userMessage;
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}
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if (error is http.ClientException) {
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return const NetworkException().userMessage;
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}
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if (error is HandshakeException) {
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return 'Sichere Verbindung konnte nicht hergestellt werden.';
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}
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if (error is FormatException) {
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return const ParseException().userMessage;
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}
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if (error is ApiError) {
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return _stripDioPrefix(error.message);
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}
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return fallback;
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}
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String? errorToTechnicalDetails(Object? error) {
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if (error == null) return null;
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if (error is AppException) return error.technicalDetails ?? error.toString();
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if (error is TalkError) return TalkException(error).technicalDetails;
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if (error is WebuntisError) return WebuntisException(error).technicalDetails;
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return error.toString();
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}
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bool errorAllowsRetry(Object? error) {
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if (error == null) return true;
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if (error is AppException) return error.allowRetry;
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return true;
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}
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String _stripDioPrefix(String raw) {
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// ApiError messages embed full request URIs; only surface the first line.
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final firstLine = raw.split('\n').first.trim();
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return firstLine.isEmpty ? _defaultFallback : firstLine;
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}
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