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simplified news provider

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This commit is contained in:
Kima
2023-08-26 19:12:03 +02:00
parent 6d4939d88a
commit bc1ec45855
6 changed files with 111 additions and 52 deletions
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80
filcnaplo/lib/api/providers/news_provider.dart
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@@ -1,7 +1,4 @@
// ignore_for_file: use_build_context_synchronously
import 'dart:math';
import 'package:filcnaplo/api/client.dart';
import 'package:filcnaplo/models/news.dart';
import 'package:filcnaplo/models/settings.dart';
@@ -11,7 +8,7 @@ import 'package:provider/provider.dart';
class NewsProvider extends ChangeNotifier {
// Private
late List<News> _news;
late int _state;
//late int _state;
late int _fresh;
bool show = false;
late BuildContext _context;
@@ -30,56 +27,83 @@ class NewsProvider extends ChangeNotifier {
Future<void> restore() async {
// Load news state from the database
var state_ = Provider.of<SettingsProvider>(_context, listen: false).newsState;
var seen_ = Provider.of<SettingsProvider>(_context, listen: false).seenNews;
if (state_ == -1) {
if (seen_.isEmpty) {
var news_ = await FilcAPI.getNews();
if (news_ != null) {
state_ = news_.length;
_news = news_;
show = true;
}
}
_state = state_;
Provider.of<SettingsProvider>(_context, listen: false).update(newsState: _state);
//_state = seen_;
// Provider.of<SettingsProvider>(_context, listen: false)
// .update(seenNewsId: news_.id);
}
Future<void> fetch() async {
var news_ = await FilcAPI.getNews();
if (news_ == null) return;
show = false;
_news = news_;
_fresh = news_.length - _state;
if (_fresh < 0) {
_state = news_.length;
Provider.of<SettingsProvider>(_context, listen: false).update(newsState: _state);
for (var news in news_) {
if (news.expireDate.isAfter(DateTime.now()) &&
Provider.of<SettingsProvider>(_context, listen: false)
.seenNews
.contains(news.id) ==
false) {
show = true;
Provider.of<SettingsProvider>(_context, listen: false)
.update(seenNewsId: news.id);
notifyListeners();
}
}
// print(news_.length);
// print(_state);
_fresh = max(_fresh, 0);
// _news = news_;
// _fresh = news_.length - _state;
if (_fresh > 0) {
show = true;
notifyListeners();
}
// if (_fresh < 0) {
// _state = news_.length;
// Provider.of<SettingsProvider>(_context, listen: false)
// .update(newsState: _state);
// }
// _fresh = max(_fresh, 0);
// if (_fresh > 0) {
// show = true;
// notifyListeners();
// }
// print(_fresh);
// print(_state);
// print(show);
}
void lock() => show = false;
void release() {
if (_fresh == 0) return;
// if (_fresh == 0) return;
_fresh--;
_state++;
// _fresh--;
// //_state++;
Provider.of<SettingsProvider>(_context, listen: false).update(newsState: _state);
// // Provider.of<SettingsProvider>(_context, listen: false)
// // .update(seenNewsId: _state);
if (_fresh > 0) {
show = true;
} else {
show = false;
}
// if (_fresh > 0) {
// show = true;
// } else {
// show = false;
// }
notifyListeners();
// notifyListeners();
}
}