63 lines
2.0 KiB
Dart
63 lines
2.0 KiB
Dart
import 'dart:convert';
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import 'package:http/http.dart' as http;
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import '../../../utils/abortable_http_request.dart';
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import '../../../utils/app_logger.dart';
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import '../../../utils/platform_http_client_stub.dart'
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if (dart.library.io) '../../../utils/platform_http_client_io.dart'
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as platform;
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import '../oauth_proxy_client.dart';
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import '../oauth_proxy_auth_service.dart';
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import '../tracker_constants.dart';
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import 'mal_constants.dart';
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import 'mal_session.dart';
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/// MyAnimeList authentication.
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///
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/// New sessions come from the Plezy relay's OAuth proxy (PKCE is server-side).
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/// Refreshes are direct public-client calls against MAL's token endpoint —
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/// no proxy needed because refresh requires no redirect.
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class MalAuthService extends OAuthProxyAuthServiceBase<MalSession> {
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final http.Client _http;
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MalAuthService({super.proxy, http.Client? httpClient}) : _http = httpClient ?? platform.createPlatformClient();
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@override
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String get service => 'mal';
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@override
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MalSession buildSession(OAuthProxyResult result) => MalSession.fromProxyResult(result);
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@override
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void dispose() {
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super.dispose();
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_http.close();
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}
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Future<MalSession> refresh(MalSession current) async {
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final res = await sendAbortableHttpRequest(
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_http,
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'POST',
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Uri.parse(MalConstants.tokenUrl),
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body: {'client_id': MalConstants.clientId, 'grant_type': 'refresh_token', 'refresh_token': current.refreshToken},
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timeout: TrackerConstants.requestTimeout,
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operation: 'MAL token refresh',
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);
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if (res.statusCode != 200) {
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appLogger.w('MAL: refresh failed (${res.statusCode}): ${res.body}');
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throw MalAuthFlowException('Refresh failed: HTTP ${res.statusCode}');
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}
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final fresh = MalSession.fromTokenResponse(json.decode(res.body) as Map<String, dynamic>);
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return fresh.copyWith(username: current.username);
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}
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}
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class MalAuthFlowException implements Exception {
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final String message;
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const MalAuthFlowException(this.message);
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@override
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String toString() => 'MalAuthFlowException: $message';
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}
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