app.py

# Import necessary libraries
import os 
import time

import openai
from dotenv import load_dotenv

import wandb

WANDB_API_KEY = "97a45c27a4ead60eb8eff145c37ec8c39cf2fe63"

wandb.login(key="97a45c27a4ead60eb8eff145c37ec8c39cf2fe63")

wandb.init(project="Joe 0.1", job_type= "generation", name='Finn')


# Load environment variables from .env file
load_dotenv()

# Set OpenAI API key from environment variable
openai.api_key = os.getenv("OPENAI_API_KEY")

import gradio as gr


with open('initial_instructions.txt', 'r') as f:
    initial_instructions_text = f.read()

initial_instructions = {
    "role": "system",
    "content": initial_instructions_text
}




# Create an empty list to store chat messages
messages = [initial_instructions]

# Function to add user's text to chat history
def add_user_text(chat_history, user_text):
    # Print the user's text from typing
    print('user_text_from_typing: ', user_text)

    global messages
    # Add user's text to the messages list with 'user' role
    messages += [{"role":'user', 'content': user_text}]

    # Add user's text to the chat history
    chat_history = chat_history + [(user_text, None)]
    # Return updated chat history and update the display without interaction
    return chat_history, gr.update(value="", interactive=False)

# Function for the bot to respond
def bot_respond(chat_history, openai_gpt_key, model_choice):
    global messages

    if openai_gpt_key is not "":
        openai.api_key = openai_gpt_key

    # Generate response from OpenAI Chat API using the selected model
    bot_response = openai.ChatCompletion.create(
            model=model_choice,
            messages=messages,
        )
    bot_text = bot_response["choices"][0]["message"]["content"]
    # Print the bot's response
    print("bot_text: ", bot_text)

    # Add bot's response to the messages list with 'assistant' role
    messages = messages + [{"role":'assistant', 'content': bot_text}]

    # Clear the last entry in the chat history
    chat_history[-1][1] = ""

    # Yield the chat history with the bot's response character by character
    for character in bot_text:
        chat_history[-1][1] += character
        time.sleep(0.02)
        yield chat_history

def save_chat_history():
    global messages
    # Reset messages after saving the history
    formatted_chat = "\n".join([f"{message['role']}: {message['content']}" for message in messages])
    
    # Use a timestamp for a unique filename for each conversation
    timestamp = time.strftime("%Y%m%d-%H%M%S")
    with open(f'chat_history_{timestamp}.txt', 'w') as f:
        f.write(formatted_chat)

    # Clear the messages list for a new conversation
    messages = []


        
# Create a Gradio interface
with gr.Blocks() as demo:
    # Textbox for OpenAI GPT API Key
    openai_gpt_key = gr.Textbox(label="OpenAI GPT API Key", value="", placeholder="sk..")
    
    # Dropdown menu for selecting the model
    model_choice = gr.Dropdown(label="Model Options", choices=['gpt-3.5-turbo', 'gpt-4'])

    

    
    
    # Button to clear the chat history and restart
    clear_btn = gr.Button("Clear for Restart")
    
    # Chat history display
    chat_history = gr.Chatbot([], elem_id="chat_history").style(height=500)

    with gr.Box():
        # Textbox for user input
        user_text = gr.Textbox(
            show_label=False,
            placeholder="Enter text and press enter",
        ).style(container=False)

    # Handle user input and bot response
    user_text.submit(
        add_user_text, [chat_history, user_text], [chat_history, user_text], queue=False).then(
            bot_respond, [chat_history, openai_gpt_key, model_choice], chat_history).then(
                lambda: gr.update(interactive=True), None, [user_text], queue=False)

    

    

    # Clear button click event
    clear_btn.click(
    lambda: clear_and_restart(), 
    None,     
    chat_history, 
    queue=False
    )

def clear_and_restart():
    global messages
    save_chat_history()  # Save the chat history as before
    messages = [initial_instructions]  # Reset messages to just the initial instructions





if __name__ == "__main__":
    # Queue the Gradio interface
    demo.queue()
    # Launch the Gradio interface
    demo.launch()