47 lines
1.3 KiB
Dart
47 lines
1.3 KiB
Dart
// ignore_for_file: avoid_dynamic_calls
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import 'dart:convert';
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import 'package:exceptions/exceptions.dart';
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import 'package:http/http.dart' as http;
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import 'package:riverpod_annotation/riverpod_annotation.dart';
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import 'package:weblibre/core/http_error_handler.dart';
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import 'package:weblibre/features/search/domain/entities/abstract/i_search_suggestion_provider.dart';
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part 'qwant.g.dart';
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@Riverpod(keepAlive: true)
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class QwantAutosuggestService extends _$QwantAutosuggestService
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implements ISearchSuggestionProvider {
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static final _baseUrl = Uri.https('api.qwant.com', 'v3/suggest');
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late http.Client _client;
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@override
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void build() {
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_client = http.Client();
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ref.onDispose(() {
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_client.close();
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});
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}
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@override
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Future<Result<List<String>>> getSuggestions(String query) {
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return Result.fromAsync(() async {
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final response = await _client
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.get(_baseUrl.replace(queryParameters: {'q': query}))
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.timeout(const Duration(seconds: 5));
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final results =
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jsonDecode(utf8.decode(response.bodyBytes)) as Map<String, dynamic>;
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if (results['status'] != 'success') {
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throw Exception('qwant api error');
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}
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final items = results['data']['items'] as List;
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return items.map((item) => item['value'] as String).toList();
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}, exceptionHandler: handleHttpError);
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}
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}
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