import gradio as gr
import agentops, openai, os

from crew import get_crew

def invoke(openai_api_key, serper_api_key, topic):
    if (openai_api_key == ""):
        raise gr.Error("OpenAI API Key is required.")
    if (serper_api_key == ""):
        raise gr.Error("Serper API Key is required.")
    if (topic == ""):
        raise gr.Error("Topic is required.")

    os.environ["OPENAI_API_KEY"] = openai_api_key
    os.environ["SERPER_API_KEY"] = serper_api_key

    agentops.init(os.environ["AGENTOPS_API_KEY"])
    
    return get_crew().kickoff(inputs={"topic": topic})

description = """<a href='https://www.gradio.app/'>Gradio</a> UI using the <a href='https://openai.com/'>OpenAI</a> SDK 
                 with <a href='https://openai.com/research/gpt-4'>gpt-4</a> model."""

gr.close_all()

demo = gr.Interface(fn = invoke, 
                    inputs = [gr.Textbox(label = "OpenAI API Key", type = "password", lines = 1),
                              gr.Textbox(label = "Serper API Key", type = "password", lines = 1),
                              gr.Textbox(label = "Topic", value="Agentic RAG", lines = 1)],
                    outputs = [gr.Textbox(label = "Output", lines = 1)],
                    title = "Agentic RAG: Write Blog Post",
                    description = description)

demo.launch()