32 lines
1.0 KiB
Dart
32 lines
1.0 KiB
Dart
import 'package:flutter_riverpod/flutter_riverpod.dart';
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import '../models/stream_entry.dart';
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import '../services/m3u_service.dart';
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final m3uServiceProvider = Provider<M3UService>((ref) => M3UService());
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final channelListProvider =
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StateNotifierProvider<ChannelListNotifier, AsyncValue<List<StreamEntry>>>(
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(ref) {
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final svc = ref.watch(m3uServiceProvider);
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return ChannelListNotifier(svc);
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});
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final selectedChannelProvider = StateProvider<StreamEntry?>((ref) => null);
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class ChannelListNotifier extends StateNotifier<AsyncValue<List<StreamEntry>>> {
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final M3UService _svc;
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ChannelListNotifier(this._svc) : super(const AsyncValue.data([]));
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Future<void> fetch(String url, {bool force = false}) async {
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state = const AsyncValue.loading();
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try {
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final entries = await _svc.fetch(url, forceRefresh: force);
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state = AsyncValue.data(entries);
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} catch (e, st) {
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state = AsyncValue.error(e, st);
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}
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}
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Future<void> refresh(String url) async => fetch(url, force: true);
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}
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