import gradio as gr
import os
import time
import google.generativeai as palm

palm.configure(api_key=os.environ.get("palm_key"))

defaults = {
    'model': 'models/chat-bison-001',
    'temperature': 0.25,
    'candidate_count': 1,
    'top_k': 40,
    'top_p': 0.95,
}

context = "You're a computer failure assistant"

examples = [
    [
        "Hey my computer is broken",
        "Hey, what is the issue with your computer?"
    ]
]

# user_message = ['']
history = ['']


with gr.Blocks() as demo:
    chatbot = gr.Chatbot()
    msg = gr.Textbox()
    clear = gr.ClearButton([msg, chatbot])

    def user(user_message, history):
        return gr.update(value="", interactive=False), history + [[user_message,'']]
    def bot(history):
        # chat_history.append(message)  # Initialize chat history
        
        bot_message = palm.chat(
            context=context,
            examples=examples,
            messages=history
        )
        history[-1][1] = ""
        for character in bot_message:
            history[-1][1] += character
            time.sleep(0.05)
            yield history
    response = msg.submit(user, [msg, chatbot], [msg, chatbot], queue=False).then(
        bot, chatbot,  chatbot
    )
    response.then(lambda: gr.update(interactive=True), None, [msg], queue=False)

demo.queue()
demo.launch()