Use endpoint from AI capability instead of direct call to LLM

scribe/lib/scribe/ai/data/datasource_impl/ai_datasource_impl.dart

@@ -1,5 +1,4 @@
 import 'package:dio/dio.dart';
-import 'package:scribe/scribe/ai/data/config/ai_config.dart';
 import 'package:scribe/scribe/ai/data/datasource/ai_datasource.dart';
 import 'package:scribe/scribe/ai/data/model/ai_message.dart';
 import 'package:scribe/scribe/ai/data/model/ai_api_request.dart';
@@ -11,10 +10,10 @@ class AIDataSourceImpl implements AIDataSource {
 
   AIDataSourceImpl({
     required Dio dio,
+    String? endpoint,
   }) : _aiApi = AIApi(
           dio: dio,
-          apiKey: AIConfig.aiApiKey,
-          baseUrl: AIConfig.aiApiUrl,
+          endpoint: endpoint,
         );
 
   @override

scribe/lib/scribe/ai/data/network/ai_api.dart

@@ -4,26 +4,25 @@ import 'package:scribe/scribe/ai/data/model/ai_api_request.dart';
 
 class AIApi {
   final Dio _dio;
-  final String _apiKey;
-  final String _baseUrl;
+  final String? _endpoint;
 
   AIApi({
     required Dio dio,
-    required String apiKey,
-    required String baseUrl,
-  })  : _dio = dio,
-        _apiKey = apiKey,
-        _baseUrl = baseUrl;
+    String? endpoint,
+  }) : _dio = dio,
+       _endpoint = endpoint;
+
+  Future<AIApiResponse> chatCompletion(
+    AIAPIRequest request
+    ) async {
+    final url = _endpoint;
+
+    if (url == null) {
+      throw Exception('AI API is not available');
+    }
 
-  Future<AIApiResponse> chatCompletion(AIAPIRequest request) async {
     final response = await _dio.post(
-      '$_baseUrl/chat/completions',
-      options: Options(
-        headers: {
-          'Authorization': 'Bearer $_apiKey',
-          'Content-Type': 'application/json',
-        },
-      ),
+      url,
       data: request.toJson(),
     );
 

scribe/lib/scribe/ai/presentation/bindings/ai_scribe_bindings.dart

@@ -7,6 +7,10 @@ import 'package:scribe/scribe/ai/domain/repository/ai_scribe_repository.dart';
 import 'package:scribe/scribe/ai/domain/usecases/generate_ai_text_interactor.dart';
 
 class AIScribeBindings extends Bindings {
+  final String? scribeEndpoint;
+
+  AIScribeBindings({this.scribeEndpoint});
+
   @override
   void dependencies() {
     _bindingsDataSourceImpl();
@@ -18,7 +22,8 @@ class AIScribeBindings extends Bindings {
 
   void _bindingsDataSourceImpl() {
     Get.lazyPut<AIDataSourceImpl>(() => AIDataSourceImpl(
-      dio: Dio(), // Dedicated Dio instance without authorization interceptors
+      dio: Get.find<Dio>(),
+      endpoint: scribeEndpoint,
     ));
   }