import openai
import gradio as gr
import os
openai.api_key = os.getenv("OPENAI_API_KEY")
 
messages = [
    {"role": "system", 
     "content": "you name is Rebecca and you are a Pepsico call center assistant and your job is to take the order from the customer"}
]

def chatbot(input):
    if input:
        messages.append({"role": "user", "content": input})
        chat = openai.ChatCompletion.create(
            model="gpt-3.5-turbo",
            messages=messages,
            temperature=0.2,
            max_tokens=320,
            top_p=1,
            frequency_penalty=0,
            presence_penalty=0
        )
        reply = chat.choices[0].message.content
        messages.append({"role": "assistant", "content": reply})
        return reply

inputs = gr.inputs.Textbox(lines=7, label="Chat with PepsiCo AI assitant")
outputs = gr.outputs.Textbox(label="Reply")

gr.Interface(fn=chatbot, inputs=inputs, outputs=outputs, title="chatbot",
             description="Ask anything you want",
             theme="compact").launch()