120 lines
3.5 KiB
Dart
120 lines
3.5 KiB
Dart
import 'dart:convert';
|
|
|
|
import 'package:drift/drift.dart';
|
|
import 'package:exceptions/exceptions.dart';
|
|
import 'package:lensai/domain/services/generic_website.dart';
|
|
import 'package:lensai/features/bangs/data/database/database.dart';
|
|
import 'package:lensai/features/bangs/data/models/bang.dart';
|
|
import 'package:lensai/features/bangs/data/models/bang_data.dart';
|
|
import 'package:lensai/features/bangs/data/models/search_history_entry.dart';
|
|
import 'package:lensai/features/bangs/data/providers.dart';
|
|
import 'package:riverpod_annotation/riverpod_annotation.dart';
|
|
|
|
part 'data.g.dart';
|
|
|
|
@Riverpod(keepAlive: true)
|
|
class BangDataRepository extends _$BangDataRepository {
|
|
late BangDatabase _db;
|
|
|
|
@override
|
|
void build() {
|
|
_db = ref.watch(bangDatabaseProvider);
|
|
}
|
|
|
|
Stream<BangData?> watchBang(String? trigger) {
|
|
if (trigger != null) {
|
|
return _db.bangDao.getBangData(trigger).watchSingleOrNull();
|
|
} else {
|
|
return Stream.value(null);
|
|
}
|
|
}
|
|
|
|
Stream<Map<String, List<String>>> watchCategories() {
|
|
return _db.categoriesJson().watchSingle().map((json) {
|
|
final decoded = jsonDecode(json) as Map<String, dynamic>;
|
|
return decoded.map(
|
|
(key, value) => MapEntry(key, (value as List<dynamic>).cast()),
|
|
);
|
|
});
|
|
}
|
|
|
|
Stream<int> watchBangCount(BangGroup group) {
|
|
return _db.bangDao.getBangCount(groups: [group]).watchSingle();
|
|
}
|
|
|
|
Stream<List<BangData>> watchBangs({
|
|
Iterable<BangGroup>? groups,
|
|
String? domain,
|
|
({String category, String? subCategory})? categoryFilter,
|
|
bool? orderMostFrequentFirst,
|
|
}) {
|
|
return _db.bangDao
|
|
.getBangDataList(
|
|
groups: groups,
|
|
domain: domain,
|
|
category: categoryFilter?.category,
|
|
subCategory: categoryFilter?.subCategory,
|
|
orderMostFrequentFirst: orderMostFrequentFirst,
|
|
)
|
|
.watch();
|
|
}
|
|
|
|
Stream<List<BangData>> watchFrequentBangs({Iterable<BangGroup>? groups}) {
|
|
return _db.bangDao.getFrequentBangDataList(groups: groups).watch();
|
|
}
|
|
|
|
Stream<List<SearchHistoryEntry>> watchSearchHistory({required int limit}) {
|
|
return _db.searchHistoryEntries(limit: limit).watch();
|
|
}
|
|
|
|
Future<void> increaseFrequency(String trigger) {
|
|
return _db.bangDao.increaseBangFrequency(trigger);
|
|
}
|
|
|
|
Future<void> addSearchEntry(
|
|
String trigger,
|
|
String searchQuery, {
|
|
required int maxEntryCount,
|
|
}) {
|
|
//Pack in a transaction to bundle rebuilds of watch() queries
|
|
return _db.transaction(
|
|
() async {
|
|
await _db.bangDao.addSearchEntry(trigger, searchQuery);
|
|
await _db.evictHistoryEntries(limit: maxEntryCount);
|
|
},
|
|
);
|
|
}
|
|
|
|
Future<void> removeSearchEntry(String searchQuery) {
|
|
return _db.bangDao.removeSearchEntry(searchQuery);
|
|
}
|
|
|
|
Future<Result<BangData>> ensureIconAvailable(BangData bang) async {
|
|
if (bang.icon != null) {
|
|
return Result.success(bang);
|
|
}
|
|
|
|
final url = bang.getUrl('');
|
|
|
|
final websiteProvider = ref.read(genericWebsiteServiceProvider.notifier);
|
|
final cachedIcon = await websiteProvider.getCachedIcon(url);
|
|
|
|
if (cachedIcon != null) {
|
|
return Result.success(bang.copyWith.icon(cachedIcon));
|
|
}
|
|
|
|
return websiteProvider.fetchPageInfo(url).then(
|
|
(result) => result
|
|
.flatMap((pageInfo) => bang.copyWith.icon(pageInfo.favicon)),
|
|
);
|
|
}
|
|
|
|
Future<int> resetFrequencies() {
|
|
return _db.bangFrequency.deleteAll();
|
|
}
|
|
|
|
Future<int> resetFrequency(String trigger) {
|
|
return _db.bangFrequency.deleteWhere((t) => t.trigger.equals(trigger));
|
|
}
|
|
}
|