Alma Alexyz
fbf04d90db
Port the Oracle off the Python g4f container onto on-device providers: Chromium HTTP via Cronet, a shared cookie session, IterList retry, hosted OpenAI-compat aggregators, and same-origin WebView fallbacks instead of CORS fetch.
82 lines
2.4 KiB
Dart
82 lines
2.4 KiB
Dart
import 'dart:convert';
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import 'package:http/http.dart' as http;
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import '../http_client.dart';
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import 'package:uuid/uuid.dart';
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import '../http_util.dart';
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import '../models.dart';
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import 'base_provider.dart';
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/// Port of g4f.Provider.Quillbot — full JSON-lines reply, no UI stream.
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class Quillbot extends BaseProvider {
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@override
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String get name => 'Quillbot';
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@override
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bool get working => true;
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@override
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List<String> get models => ['quillbot', 'quillbot-search'];
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@override
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String get defaultModel => 'quillbot';
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@override
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Stream<String> createAsyncGenerator(
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String model,
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List<Message> messages, {
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bool stream = false,
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}) async* {
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final conversationId = const Uuid().v4();
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final url =
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'https://quillbot.com/api/ai-chat/chat/conversation/$conversationId';
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final payload = {
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'message': {'content': '${formatPrompt(messages)}\n\n'},
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'context': {
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'editorContext': '',
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'selectionContext': '',
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'userDialect': 'en-us',
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'apiVersion': 2,
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},
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'origin': {'name': 'ai-chat.chat', 'url': 'https://quillbot.com'},
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if (model.contains('search')) 'tools': {'web_search_builtin': {}},
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};
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final req = http.Request('POST', Uri.parse(url));
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req.headers.addAll(browserHeaders(
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origin: 'https://quillbot.com',
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referer: 'https://quillbot.com/ai-chat/c/$conversationId',
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contentType: 'application/json',
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desktop: true,
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extra: {
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'accept': 'text/event-stream',
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'platform-type': 'webapp',
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'qb-product': 'AI-CHAT',
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'useridtoken': 'empty-token',
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'webapp-version': '42.61.1',
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},
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));
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req.body = jsonEncode(payload);
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final res = await g4fHttp.send(req).timeout(requestTimeout);
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if (res.statusCode != 200) {
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throw Exception('Quillbot ${res.statusCode}');
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}
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final raw = utf8.decode(await res.stream.toBytes().timeout(requestTimeout));
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final buf = StringBuffer();
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for (final line in raw.split(RegExp(r'\r?\n'))) {
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if (line.trim().isEmpty) continue;
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try {
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final data = jsonDecode(line);
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if (data is Map && data['type'] == 'content' && data['content'] is String) {
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buf.write(data['content']);
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}
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} catch (_) {}
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}
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final text = buf.toString().trim();
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if (!looksLikeModelOutput(text)) {
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throw Exception('Quillbot empty');
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}
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yield text;
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}
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}
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