intermediate prefs

packages/flutter_mozilla_components/lib/src/domain/services/gecko_pref.dart

@@ -0,0 +1,32 @@
+import 'package:flutter_mozilla_components/src/pigeons/gecko.g.dart';
+
+final _apiInstance = GeckoPrefApi();
+
+class GeckoPrefService {
+  Future<Map<String, Object>> getAllPrefs() {
+    return _apiInstance.getPrefs(null);
+  }
+
+  Future<Map<String, Object>> getPrefs(List<String> prefs) {
+    return _apiInstance.getPrefs(prefs);
+  }
+
+  Future<Map<String, Object>> applyPrefs(Map<String, Object> prefs) {
+    final buffer = prefs.entries.map((pref) {
+      final value = switch (pref.value) {
+        final bool x => '$x',
+        final int x => '$x',
+        final String x => '"$x"',
+        _ => throw Exception('Unknow pref type')
+      };
+
+      return 'user_pref("${pref.key}", $value);';
+    }).join();
+
+    return _apiInstance.applyPrefs(buffer);
+  }
+
+  Future<void> resetPrefs(List<String> prefs) {
+    return _apiInstance.resetPrefs(prefs);
+  }
+}