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more refactor

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This commit is contained in:
Christien Rioux 2024-01-27 20:10:30 -05:00
parent 7cf44ef192
commit 20047a956f
14 changed files with 113 additions and 732 deletions
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1
packages/veilid_support/lib/dht_support/dht_support.dart
View file

@ -7,3 +7,4 @@ export 'src/dht_record_crypto.dart';
export 'src/dht_record_cubit.dart';
export 'src/dht_record_pool.dart';
export 'src/dht_short_array.dart';
export 'src/dht_short_array_cubit.dart';

26
packages/veilid_support/lib/dht_support/src/dht_short_array_cubit.dart
View file

@ -7,12 +7,32 @@ import '../../veilid_support.dart';
class DHTShortArrayCubit<T> extends Cubit<AsyncValue<IList<T>>> {
DHTShortArrayCubit({
required Future<DHTShortArray> Function() open,
required T Function(List<int> data) decodeElement,
}) : _decodeElement = decodeElement,
_wantsUpdate = false,
_isUpdating = false,
_wantsCloseRecord = false,
super(const AsyncValue.loading()) {
Future.delayed(Duration.zero, () async {
// Open DHT record
_shortArray = await open();
_wantsCloseRecord = true;
// Make initial state update
_update();
_subscription = await _shortArray.listen(_update);
});
}
DHTShortArrayCubit.value({
required DHTShortArray shortArray,
required T Function(List<int> data) decodeElement,
}) : _shortArray = shortArray,
_decodeElement = decodeElement,
_wantsUpdate = false,
_isUpdating = false,
_wantsCloseRecord = false,
super(const AsyncValue.loading()) {
// Make initial state update
_update();
@ -65,12 +85,16 @@ class DHTShortArrayCubit<T> extends Cubit<AsyncValue<IList<T>>> {
Future<void> close() async {
await _subscription?.cancel();
_subscription = null;
if (_wantsCloseRecord) {
await _shortArray.close();
}
await super.close();
}
final DHTShortArray _shortArray;
late final DHTShortArray _shortArray;
final T Function(List<int> data) _decodeElement;
StreamSubscription<void>? _subscription;
bool _wantsUpdate;
bool _isUpdating;
bool _wantsCloseRecord;
}