import json
import os
import re
import requests

from bs4 import BeautifulSoup
import gradio as gr
from spiralfilm import FilmCore, FilmConfig


def greet(name):
    return "こんにちは " + name + "さん!! \n僕はパスカルくんだよ。よろしくね"

def extract_texts(input_str):
        pattern = r"msg='([^']*)'"
        matches = re.findall(pattern, input_str)
        return matches


async def summarize(input_text: str, input_url: str):
    if input_text:
        _prompt = f"""
        以下の文章を要約してください。
        {input_text}
        """
    elif input_url:
        res = requests.get(input_url)
        soup = BeautifulSoup(res.text)
        url_content = soup.find('title').text + '\n' + soup.find('body').text
        _prompt = f"""
        以下の文章を要約してください。
        {url_content}
        """
    else:
        return "テキストかURLを入力してください。"

    config = FilmConfig(
        "gpt-3.5-turbo-16k",
        api_type="azure",
        azure_deployment_id="gpt-35-turbo",
        azure_api_version="2023-05-15",
        timeout=60.0,  # これを入れないとtimeoutが頻繁に発生する
    )
    config.get_apikey()

    film = FilmCore(
        prompt=_prompt,
        system_prompt="あなたは優秀なライターです。",
        config=config
    )

    return await film.run_async()


async def chat(input_text, input_url):
    summary = await summarize(input_text, input_url)
    endpoint = os.environ.get("TWINROOM_API_BASE")
    payload = {
        "content": summary
    }
    headers = {'API-Key': os.environ.get("TWINROOM_API_KEY")}
    json_payload = json.dumps(payload)
    response = requests.post(endpoint, headers=headers, data=json_payload)
    response_msgs = extract_texts(response.text)
    result = ''.join(response_msgs)
    return result

with gr.Blocks() as iface:
    # UI
    with gr.Row():
        with gr.Column():
            input_text = gr.Textbox(label="テキスト")
            input_url = gr.Textbox(label="URL")
            chat_btn = gr.Button("Chat")
        with gr.Column():
            output_text = gr.Textbox(label="回答")
    
    # Event handler
    chat_btn.click(fn=chat, inputs=[input_text, input_url], outputs=output_text)


if __name__ == "__main__":
    iface.launch(auth=("spiralai", "spiralai"), share=True)