import gradio as gr
import openai
import json
from pymongo import MongoClient

# Initialize MongoDB client
client = MongoClient("mongodb+srv://gradio-test:jiheng@cluster0.dvxynte.mongodb.net/?retryWrites=true&w=majority")
db = client['test']
collection = db['gradio']

def get_saved_data():
    saved_data = collection.find({}, {"_id": 0, "question": 1, "system_message": 1})
    options = [json.dumps(item) for item in saved_data]
    return options

def chat_with_gpt(question, api_key, temperature, system_message):
    openai.api_key = api_key
    response = openai.ChatCompletion.create(
        model="gpt-3.5-turbo",
        messages=[
            {"role": "system", "content": system_message},
            {"role": "user", "content": question}
        ],
        temperature=temperature
    )
    assistant_reply = response['choices'][0]['message']['content']
    return f"{assistant_reply}"

def save_to_mongodb(question, system_message):
    collection.insert_one({"question": question, "system_message": system_message})
    return "Saved to MongoDB."

def update_textboxes(selected_data):
    print(selected_data)
    select_json = json.loads(selected_data)
    print(select_json['question'], select_json['system_message'])
    return select_json['question'], select_json['system_message']

with gr.Blocks() as app:
    saved_data_dropdown = gr.Dropdown(get_saved_data(), label="Select Saved Data")
    question = gr.Textbox(lines=2, placeholder="What's your question?", label="Question")
    api_key = gr.Textbox(lines=1, placeholder="Your OpenAI API Key", label="API Key")
    temperature = gr.Slider(minimum=0, maximum=1, step=0.01, value=0.7, label="Temperature")
    system_message = gr.Textbox(lines=1, placeholder="System Message (Optional)", value="You are a helpful assistant.", label="System Message")
    
    with gr.Row():
        chat_btn = gr.Button("Chat with GPT")
        save_btn = gr.Button("Save to MongoDB")
    
    output = gr.Textbox(label="Result", interactive=False)

    chat_btn.click(chat_with_gpt, inputs=[question, api_key, temperature, system_message], outputs=output)
    save_btn.click(save_to_mongodb, inputs=[question, system_message], outputs=output)
    saved_data_dropdown.select(update_textboxes, inputs=[saved_data_dropdown], outputs=[question, system_message])

app.launch()