import gradio as gr
from openai import OpenAI

# Initialize OpenAI client
token = "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"
endpoint = "https://models.github.ai/inference"
model = "openai/gpt-4.1"

client = OpenAI(
    base_url=endpoint,
    api_key=token,
)

def respond(
    message,
    history: list[tuple[str, str]],
    system_message,
    max_tokens,
    temperature,
    top_p,
):
    messages = [{"role": "system", "content": system_message}]

    for val in history:
        if val[0]:
            messages.append({"role": "user", "content": val[0]})
        if val[1]:
            messages.append({"role": "assistant", "content": val[1]})

    messages.append({"role": "user", "content": message})

    response = client.chat.completions.create(
        messages=messages,
        temperature=temperature,
        top_p=top_p,
        model=model,
        max_tokens=max_tokens
    )

    return response.choices[0].message.content

"""
For information on how to customize the ChatInterface, peruse the gradio docs: https://www.gradio.app/docs/chatinterface
"""
demo = gr.ChatInterface(
    respond,
    additional_inputs=[
        gr.Textbox(value="You are a friendly Chatbot.", label="System message"),
        gr.Slider(minimum=1, maximum=2048, value=512, step=1, label="Max new tokens"),
        gr.Slider(minimum=0.1, maximum=4.0, value=0.7, step=0.1, label="Temperature"),
        gr.Slider(
            minimum=0.1,
            maximum=1.0,
            value=0.95,
            step=0.05,
            label="Top-p (nucleus sampling)",
        ),
    ],
)


if __name__ == "__main__":
    demo.launch()