import gradio as gr
from huggingface_hub import InferenceClient

"""
For more information on `huggingface_hub` Inference API support, please check the docs: https://huggingface.co/docs/huggingface_hub/v0.22.2/en/guides/inference
"""
client = InferenceClient("HuggingFaceH4/zephyr-7b-beta")

SYSTEM_MAGIC = """
You have Python function calling. If you output a python type-hinted set of Markdown triple ticks, preceeded by an exclaimation point, the code within will be executed.
You may execute the following functions:

"""

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 = ""

    for message in client.chat_completion(
        messages,
        max_tokens=max_tokens,
        stream=True,
        temperature=temperature,
        top_p=top_p,
    ):
        token = message.choices[0].delta.content

        response += token
        yield response

"""
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)",
 #       ),
 #   ],
#)
with gr.Blocks() as demo:
    with gr.Row():
        gr.HTML(open("page.html", "r").read())

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