import os
import openai
import gradio as gr

#if you have OpenAI API key as an environment variable, enable the below
#openai.api_key = os.getenv("OPENAI_API_KEY")

#if you have OpenAI API key as a string, enable the below
openai.api_key = "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"

start_sequence = "\nAI:"
restart_sequence = "\nHuman: "

prompt = "The following is a conversation with an AI assistant. The assistant is helpful, creative, clever, and very friendly.\n\nHuman: Hello, who are you?\nAI: I am an AI created by OpenAI. How can I help you today?\nHuman: "

def openai_create(prompt):

    openai.api_key = os.getenv("OPENAI_API_KEY")
    
    response = openai.ChatCompletion.create(
  model="gpt-3.5-turbo-16k",
  messages=[
    {
      "role": "system",
      "content": "You are a helpful assistant!"
    },
    {
      "role": "user",
      "content": ""
    }
  ],
  temperature=0.4,
  max_tokens=12500,
  top_p=1,
  frequency_penalty=0,
  presence_penalty=0,
  stop=[" Human:", " AI:"]
    )

    return response.choices[0].text



def chatgpt_clone(input, history):
    history = history or []
    s = list(sum(history, ()))
    s.append(input)
    inp = ' '.join(s)
    output = openai_create(inp)
    history.append((input, output))
    return history, history


block = gr.Blocks()


with block:
    gr.Markdown("""<h1><center>Build Yo'own ChatGPT with OpenAI API & Gradio</center></h1>
    """)
    chatbot = gr.Chatbot()
    message = gr.Textbox(placeholder=prompt)
    state = gr.State()
    submit = gr.Button("SEND")
    submit.click(chatgpt_clone, inputs=[message, state], outputs=[chatbot, state])

block.launch(debug = True)