import streamlit as st
import time
from utils import valid_url
from model import get_tidy_tab_t5, predict_model_t5
from model import get_tidy_tab_pegasus, predict_model_pegasus
from model import load_model_bart, predict_model_bart
from loadhtml import get_content

## Site
st.title("Tab Recall Simplified 🚀")

st.markdown("Condense your Browser Tabs into a few impactful words. - Inspired in Arc Max Browser")

# load model



# Sidebar
st.sidebar.caption("Tidy Tabs - Title")
user_input_url = st.sidebar.text_input('Enter your url:')

error_message_url = None

def load_tab():
    if(user_input_url):
        # Error message state
        if(error_message_url):
            error_message_url.empty()
        is_url_valid,url = valid_url(user_input_url)
        if is_url_valid:
            text, title = get_content(url)
            if(text == ""):
                print("error")
            else:
                
                with st.spinner('Wait for it...'):
                    st.sidebar.write(f'<title>: **{title}**')
                    time.sleep(1)
                with st.spinner('Wait for it...'):
                    st.sidebar.write(f'T5-small: **{predict_model_t5(text)}**')
                with st.spinner('Wait for it...'):
                    st.sidebar.write(f'Pegasus xsum: **{predict_model_pegasus(text)}**')
                with st.spinner('Wait for it...'):
                    st.sidebar.write(f'Pegasus Bart: **{predict_model_bart(text)}**')
        else:
            error_message = st.sidebar.error(f'{text} is not a valid URL. Please enter a valid URL.')

button_clicked = st.sidebar.button("Load tab", on_click=load_tab())

st.sidebar.divider()


with st.status("Loading models...", expanded=True, state="complete") as models:
    st.write("Loading https://huggingface.co/wgcv/tidy-tab-model-t5-small")
    get_tidy_tab_t5()
    st.write("Loaded T5-Small...")

    st.write("Loaded from https://huggingface.co/wgcv/tidy-tab-model-pegasus-xsum")
    get_tidy_tab_pegasus()
    st.write("Loaded Pegasus xsum...")

    st.write("Loaded from https://huggingface.co/wgcv/tidy-tab-model-bart-large-cnn")
    load_model_bart()
    st.write("Loaded Pegasus Bart-Large...")

    models.update(label="All models loaded!", state="complete", expanded=False)