selectable suggestion provider

2025-06-27 16:30:12 +02:00
parent 3c1176bf79
commit bf190276cc
19 changed files with 586 additions and 47 deletions
@@ -0,0 +1,42 @@
+import 'dart:convert';
+
+import 'package:exceptions/exceptions.dart';
+import 'package:http/http.dart' as http;
+import 'package:riverpod_annotation/riverpod_annotation.dart';
+import 'package:weblibre/core/http_error_handler.dart';
+import 'package:weblibre/features/search/domain/entities/abstract/i_search_suggestion_provider.dart';
+
+part 'brave.g.dart';
+
+@Riverpod(keepAlive: true)
+class BraveAutosuggestService extends _$BraveAutosuggestService
+    implements ISearchSuggestionProvider {
+  static final _baseUrl = Uri.https('search.brave.com', 'api/suggest');
+
+  late http.Client _client;
+
+  @override
+  void build() {
+    _client = http.Client();
+
+    ref.onDispose(() {
+      _client.close();
+    });
+  }
+
+  @override
+  Future<Result<List<String>>> getSuggestions(String query) {
+    return Result.fromAsync(() async {
+      final response = await _client
+          .get(_baseUrl.replace(queryParameters: {'q': query}))
+          .timeout(const Duration(seconds: 5));
+
+      final results = jsonDecode(utf8.decode(response.bodyBytes)) as List;
+      return switch (results.last) {
+        final String result => [result],
+        final List resultList => resultList.cast(),
+        _ => [],
+      };
+    }, exceptionHandler: handleHttpError);
+  }
+}