Switch API Provider

client/html/index.html

@@ -71,8 +71,8 @@
 						<div class="buttons">
 							<div class="field">
 								<select class="dropdown" name="model" id="model">
-									<option value="gpt-3.5-turbo">GPT-3.5</option>
-									<option value="gpt-4" selected>GPT-4</option>
+									<option value="gpt-3.5-turbo" selected>GPT-3.5</option>
+									<option value="gpt-4" disabled>GPT-4 (maintenance)</option>
 								</select>
 							</div>
 							<div class="field">

g4f/Provider/Providers/Lockchat.py

@@ -0,0 +1,32 @@
+import requests
+import os
+import json
+from ...typing import sha256, Dict, get_type_hints
+url = 'http://super.lockchat.app'
+model = ['gpt-4', 'gpt-3.5-turbo']
+supports_stream = True
+needs_auth = False
+
+def _create_completion(model: str, messages: list, stream: bool, temperature: float = 0.7, **kwargs):
+
+    payload = {
+        "temperature": 0.7,
+        "messages": messages,
+        "model": model,
+        "stream": True,
+    }
+    headers = {
+        "user-agent": "ChatX/39 CFNetwork/1408.0.4 Darwin/22.5.0",
+    }
+    response = requests.post("http://super.lockchat.app/v1/chat/completions?auth=FnMNPlwZEnGFqvEc9470Vw==", 
+                            json=payload, headers=headers, stream=True)
+    for token in response.iter_lines():
+        if b'The model: `gpt-4` does not exist' in token:
+            print('error, retrying...')
+            _create_completion(model=model, messages=messages, stream=stream, temperature=temperature, **kwargs)
+        if b"content" in token:
+            token = json.loads(token.decode('utf-8').split('data: ')[1])['choices'][0]['delta'].get('content')
+            if token: yield (token)
+            
+params = f'g4f.Providers.{os.path.basename(__file__)[:-3]} supports: ' + \
+    '(%s)' % ', '.join([f"{name}: {get_type_hints(_create_completion)[name].__name__}" for name in _create_completion.__code__.co_varnames[:_create_completion.__code__.co_argcount]])

g4f/Provider/__init__.py

@@ -1,4 +1,5 @@
 from . import Provider
 from .Providers import (
-    Forefront
+    Forefront,
+    Lockchat
 )

g4f/__init__.py

@@ -14,7 +14,7 @@ class Model(metaclass=MetaModels):
     class gpt_35_turbo:
         name: str = 'gpt-3.5-turbo'
         base_provider: str = 'openai'
-        best_site: Provider.Provider = Provider.Forefront
+        best_site: Provider.Provider = Provider.Lockchat
 
     class gpt_4:
         name: str = 'gpt-4'