import logging
import gradio as gr
from rembg import new_session
from cutter import remove, make_label
from utils import *

remove_bg_models = {
    "U2NET": "u2net",
    "U2NET Human Seg": "u2net_human_seg",
    "U2NET Cloth Seg": "u2net_cloth_seg"
}

default_model = "U2NET"

def predict(image):
    session = new_session(remove_bg_models[default_model])
    smoot = False
    matting = (0, 0, 0)  # Valores predeterminados para matting
    bg_color = (0, 0, 0)  # Color de fondo predeterminado (negro)
    try:
        result = remove(session, image, smoot, matting, bg_color)
        return result
    except ValueError as err:
        logging.error(err)
        return None

with gr.Blocks(title="Remove background") as app:
    gr.HTML("<center><h1>Background Remover</h1></center>")
    with gr.Row(equal_height=False):
        with gr.Column():
            input_img = gr.Image(type="pil", label="Input image")
        with gr.Column():
            output_img = gr.Image(type="pil", label="Result image")

    with gr.Row(equal_height=True):
        run_btn = gr.Button(value="Remove background", variant="primary")
        clear_btn = gr.Button(value="Clear", variant="secondary")

    run_btn.click(predict, inputs=[input_img], outputs=[output_img])
    clear_btn.click(lambda: (None, None), inputs=None, outputs=[input_img, output_img])

app.launch(share=False, debug=True, enable_queue=True, show_error=True)