import gradio as gr
#import random #added here

from huggingface_hub import InferenceClient
client = InferenceClient("microsoft/phi-4")

def respond(message, history):
    messages = [{"role": "system", "content": "you are a friendly chatbot."}]  
    if history:
        messages.extend(history)
    
    messages.append({"role": "user", "context":message})

    response = client.chat_completion(
        messages,
        max_tokens=100
    )
    return response ['choices'][0]['message']['content'].strip()


chatbot = gr.ChatInterface(respond, type="messages", title=("friendly, chatbot")) #chatbot UI - conversation history and user input

chatbot.launch()