filter bangs by categories

2024-06-16 06:32:55 +02:00
parent 2993ca59ea
commit 04e8dc7c0e
10 changed files with 660 additions and 98 deletions
@@ -1,3 +1,5 @@
+import 'dart:convert';
+
 import 'package:bang_navigator/domain/services/generic_website.dart';
 import 'package:bang_navigator/features/bangs/data/database/database.dart';
 import 'package:bang_navigator/features/bangs/data/models/bang.dart';
@@ -27,6 +29,15 @@ class BangDataRepository extends _$BangDataRepository {
    }
  }

+  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();
  }