from util import load_model
from util import pipeline

import gradio as gr
cp_aug = 'minnehwg/finetune-newwiki-summarization-ver-augmented2'


def get_model(cp):
    checkpoint = cp
    tokenizer, model = load_model(checkpoint)
    return tokenizer, model

tokenizer, model = get_model(cp_aug)


def generate_summary(url):
    results = pipeline(url, model, tokenizer)
    summary = "\n".join(results)
    return summary


def get_youtube_video(url):
    try:
        video_id = url.split("v=")[1].split("&")[0]
        iframe = f'<iframe width="560" height="315" src="https://www.youtube.com/embed/{video_id}" frameborder="0" allow="accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe>'
        return iframe
    except IndexError:
        return "Invalid YouTube URL"

video_interface = gr.Interface(
    fn=get_youtube_video,
    inputs=gr.Textbox(lines=2, placeholder="Enter YouTube URL..."),
    outputs=gr.HTML(label="YouTube Video"),
    title="YouTube Video Display",
    description="Enter the YouTube URL to display the video."
)

summary_interface = gr.Interface(
    fn=generate_summary,
    inputs=gr.Textbox(lines=2, placeholder="Enter your URL..."),
    outputs=gr.Textbox(label="Generated Text"),
    title="Chào mừng đến với hệ thống tóm tắt của Minne >.<",
    description="Enter the URL to summarize and click 'Submit' to generate the summary."
)

demo = gr.TabbedInterface([summary_interface, video_interface], ["Summary Generator", "YouTube Video Info"])


demo.launch(share=True)