import streamlit as st
from super_image import EdsrModel, ImageLoader
from PIL import Image

st.title('Take your picture to the next level')


col1, col2 = st.columns([3, 1])
preds = None

with col2:
    choice = st.selectbox('Scale to', [2, 3, 4])
    model_choice = st.selectbox('Model', ['EDSR', 'PAN', 'CARN'])

with col1:
    file = st.file_uploader('Post your picture')
    if file is not None:
        image = Image.open(file)
        st.image(image)

        if model_choice == "EDSR":

            model = EdsrModel.from_pretrained("eugenesiow/edsr-base", scale=2)
            inputs = ImageLoader.load_image(image)
            preds = model(inputs)

            for i in range(101):
                st.progress(i, text='Magic is happening')
            st.subheader('New image')
            st.image(preds, caption=f'Upscaled {choice} times image')
            st.download_button('Download', preds)
            
        else:
            st.text('Not supported yet. Comeback soon for fun releases')