Update chain_app.py

chain_app.py

@@ -72,8 +72,8 @@ async def tool():
 async def chat_profile():
     return [
         cl.ChatProfile(
-            name="None",
-            markdown_description="None",
+            name="default",
+            markdown_description="default model",
         ),
         cl.ChatProfile(
             name="neural-brain-AI",
@@ -1112,6 +1112,18 @@ async def chat_profile():
 @cl.on_chat_start  
 async def on_chat_start():
     chat_profile = cl.user_session.get("chat_profile")
+    if chat_profile == 'default':
+        await cl.ChatSettings(
+            [
+            Select(
+                id="NB-Model",
+                label="NeuralBrain - Models",
+                values=["default-gpt4-o-mini"],
+                initial_index=0,
+                )
+            ]
+        ).send()
+        
     if chat_profile == 'neural-brain-AI':
         await cl.ChatSettings(
             [
@@ -2062,6 +2074,20 @@ async def main(message: cl.Message):
     chat_profile = cl.user_session.get("chat_profile")
     msg = cl.Message(content="")
     await msg.send()
+
+    if chat_profile == 'default':
+        stream = completion = openai_client.chat.completions.create(
+            model="gpt-4o-mini",
+            messages=[
+                {"role": "system", "content": f"You are neural nexus official chatbot, you are made by Artin Daneshvar and Sadra Noadoust and you are here to help people"},
+                {"role": "user", "content": message.content}
+            ],
+            stream=True
+        )
+
+        for part in stream:
+            if token := part.choices[0].delta.content or "":
+                await msg.stream_token(token)
     
     if chat_profile == 'neural-brain-AI':
         stream = completion = openai_client.chat.completions.create(