General chatbot update

app.py

@@ -1,5 +1,8 @@
 import gradio as gr # imports the gradio library
 import random
+from huggingface_hub import InferenceClient
+
+client = InferenceClient("microsoft/phi-4")
 
 # returns the message back to the user
 def echo(message, history):
@@ -7,11 +10,28 @@ def echo(message, history):
 
 # returns yes or no back to the user
 def yes_or_no(message, history):
+    
     responses = ["Yes","No"]
     return random.choice(responses) #randomly returns one
 
+# returns a message back to the user
+def response(message, history):
+
+    messages = [{"role":"system","content":"You are a friendly chatbot :)"}]
+
+    if history:
+        messages.extend(history)
+
+    messages.append({"role":"user", "content":message})
+    responses = client.chat_completion(
+        messages,
+        max_tokens = 100 #chunks of material
+    )
+    
+    return response['choices'][0]['message']['content'].strip() #returns response from library
+
 #print("Hello world!") #prints in the logs
 
-chatbot = gr.ChatInterface(yes_or_no, type="messages", title="chatbot bestie") # chatbout ui - history & input
+chatbot = gr.ChatInterface(response, type="messages", title="chatbot bestie") # chatbout ui - history & input
 
 chatbot.launch() # lauches chatbot