102 lines
2.9 KiB
Dart
102 lines
2.9 KiB
Dart
import 'dart:convert';
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import 'package:bang_navigator/domain/services/generic_website.dart';
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import 'package:bang_navigator/extensions/database_table_size.dart';
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import 'package:bang_navigator/features/bangs/data/database/database.dart';
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import 'package:bang_navigator/features/bangs/data/models/bang.dart';
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import 'package:bang_navigator/features/bangs/data/models/bang_data.dart';
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import 'package:bang_navigator/features/bangs/data/providers.dart';
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import 'package:bang_navigator/utils/image_helper.dart';
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import 'package:drift/drift.dart';
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import 'package:exceptions/exceptions.dart';
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import 'package:riverpod_annotation/riverpod_annotation.dart';
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part 'data.g.dart';
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@Riverpod(keepAlive: true)
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class BangDataRepository extends _$BangDataRepository {
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late BangDatabase _db;
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@override
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void build() {
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_db = ref.watch(bangDatabaseProvider);
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}
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Stream<BangData?> watchBang(String? trigger) {
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if (trigger != null) {
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return _db.bangDao.getBangData(trigger).watchSingleOrNull();
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} else {
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return Stream.value(null);
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}
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}
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Stream<Map<String, List<String>>> watchCategories() {
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return _db.categoriesJson().watchSingle().map((json) {
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final decoded = jsonDecode(json) as Map<String, dynamic>;
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return decoded.map(
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(key, value) => MapEntry(key, (value as List<dynamic>).cast()),
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);
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});
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}
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Stream<int> watchBangCount(BangGroup group) {
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return _db.bangDao.getBangCount(groups: [group]).watchSingle();
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}
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Stream<List<BangData>> watchBangs({
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Iterable<BangGroup>? groups,
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String? domain,
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({String category, String? subCategory})? categoryFilter,
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}) {
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return _db.bangDao
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.getBangDataList(
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groups: groups,
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domain: domain,
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category: categoryFilter?.category,
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subCategory: categoryFilter?.subCategory,
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)
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.watch();
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}
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Stream<List<BangData>> watchFrequentBangs({Iterable<BangGroup>? groups}) {
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return _db.bangDao.getFrequentBangDataList(groups: groups).watch();
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}
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Future<void> increaseFrequency(String trigger) {
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return _db.bangDao.increaseBangFrequency(trigger);
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}
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Future<Result<BangData>> ensureIconAvailable(BangData bang) async {
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if (bang.iconData != null) {
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return Result.success(bang);
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}
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final result = await ref
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.read(genericWebsiteServiceProvider.notifier)
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.getFaviconBytes(Uri.parse(bang.getUrl('').origin));
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return result.flatMapAsync(
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(faviconBytes) async {
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if (faviconBytes != null && await isImageValid(faviconBytes)) {
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await _db.bangDao.upsertBangIcon(bang.trigger, faviconBytes);
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return bang.copyWith.iconData(faviconBytes);
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}
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return bang;
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},
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);
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}
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Stream<double> watchIconCacheSize() {
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return _db.tableSize(_db.bangIcon).watchSingle();
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}
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Future<int> clearIconData() {
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return _db.bangIcon.deleteAll();
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}
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Future<int> clearFrequency() {
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return _db.bangFrequency.deleteAll();
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}
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}
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