116 lines
3.3 KiB
Dart
116 lines
3.3 KiB
Dart
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import 'dart:async';
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import '../../../core/contracts/trakt/trakt_response.dart';
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import '../../../core/contracts/trakt/trakt_scrobble_target.dart';
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import '../../../core/contracts/trakt/trakt_sync_job.dart';
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import '../../../core/domain/ports/authed_trakt_gateway.dart';
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import '../../../core/infra/trakt_api/trakt_pending_sync_queue.dart';
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import '../../../shared/utils/app_logger.dart';
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import 'trakt_scrobble_state_machine.dart';
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const _tag = 'TraktScrobble';
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class TraktScrobbleReporter {
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TraktScrobbleReporter({
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required this._gateway,
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required this._queue,
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required this._target,
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required this._readProgress,
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this._appVersion,
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this._appDate,
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this._onSuccess,
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this._onError,
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});
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final AuthedTraktGateway _gateway;
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final TraktPendingSyncQueue _queue;
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final TraktScrobbleTarget? _target;
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final double Function() _readProgress;
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final String? _appVersion;
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final String? _appDate;
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final void Function()? _onSuccess;
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final void Function(String error)? _onError;
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final _sm = TraktScrobbleStateMachine();
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bool get _enabled => _target != null;
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Future<void> onPlay() => _dispatch(_sm.onPlay(), _readProgress());
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Future<void> onPause() => _dispatch(_sm.onPause(), _readProgress());
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Future<void> onCompleted() => _dispatch(_sm.onCompleted(), 100);
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Future<void> onStop() =>
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_dispatch(_sm.onStop(progress: _readProgress()), _readProgress());
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Future<void> _dispatch(TraktScrobbleAction action, double progress) async {
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if (!_enabled) return;
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final type = _typeFor(action);
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if (type == null) return;
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final clamped = progress.clamp(0.0, 100.0).toDouble();
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final body = _target!.toBody(
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progress: clamped,
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appVersion: _appVersion,
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appDate: _appDate,
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);
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AppLogger.debug(
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_tag,
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'scrobble ${type.wire} progress=${clamped.toStringAsFixed(1)} '
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'(${_target.kind.name})',
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);
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TraktScrobbleOutcome outcome;
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try {
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outcome = await _gateway.scrobble(type, body);
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} catch (e) {
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AppLogger.debug(_tag, 'scrobble threw, enqueue', e);
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await _enqueue(type, body);
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return;
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}
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switch (outcome.cls) {
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case TraktResponseClass.success:
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case TraktResponseClass.duplicate:
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AppLogger.debug(_tag, 'scrobble ${type.wire} ok (${outcome.cls.name})');
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await _queue.discardSupersededBy(type: type, body: body);
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_onSuccess?.call();
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case TraktResponseClass.invalid:
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AppLogger.debug(_tag, 'scrobble ${type.wire} invalid → drop');
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case TraktResponseClass.rateLimited:
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case TraktResponseClass.unauthorized:
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case TraktResponseClass.transient:
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await _enqueue(type, body);
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_onError?.call(outcome.cls.name);
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}
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}
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Future<void> _enqueue(
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TraktSyncJobType type,
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Map<String, dynamic> body,
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) async {
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try {
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await _queue.enqueue(type: type, body: body);
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} catch (e) {
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AppLogger.warn(_tag, 'enqueue failed', e);
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}
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}
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static TraktSyncJobType? _typeFor(TraktScrobbleAction action) {
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switch (action) {
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case TraktScrobbleAction.none:
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return null;
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case TraktScrobbleAction.start:
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return TraktSyncJobType.scrobbleStart;
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case TraktScrobbleAction.pause:
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return TraktSyncJobType.scrobblePause;
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case TraktScrobbleAction.stop:
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return TraktSyncJobType.scrobbleStop;
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}
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}
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}
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