47 lines
1.5 KiB
Dart
47 lines
1.5 KiB
Dart
import 'dart:async';
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import 'package:lensai/data/models/received_intent_parameter.dart';
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import 'package:lensai/extensions/nullable.dart';
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import 'package:lensai/features/app_widget/domain/services/home_widget.dart';
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import 'package:lensai/features/share_intent/domain/entities/shared_content.dart';
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import 'package:lensai/features/share_intent/domain/services/sharing_intent.dart';
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import 'package:riverpod_annotation/riverpod_annotation.dart';
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import 'package:rxdart/rxdart.dart';
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part 'intent.g.dart';
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final _contentParserTransformer =
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StreamTransformer<ReceivedIntentParameter, SharedContent>.fromHandlers(
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handleData: (parameter, sink) {
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final parsed = parameter.content.mapNotNull(
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(content) => SharedContent.parse(content),
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);
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if (parsed != null) {
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sink.add(parsed);
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}
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},
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);
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@Riverpod()
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class IntentStream extends _$IntentStream {
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late StreamController<SharedContent> _streamController;
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@override
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Stream<SharedContent> build() {
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_streamController = StreamController();
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ref.onDispose(() async {
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await _streamController.close();
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});
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final sharingItentStream = ref.watch(sharingIntentStreamProvider);
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final appWidgetLaunchStream = ref.watch(appWidgetLaunchStreamProvider);
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return MergeStream([
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sharingItentStream.transform(_contentParserTransformer),
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appWidgetLaunchStream.transform(_contentParserTransformer),
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_streamController.stream,
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]);
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}
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}
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