import gradio as gr
from controllers.rembg import rembg_controller
from services.state import get_state
from utilities.constants import REMBG_DROPDOWN_CHOICES, FW_DEFAULT_OPTION


def rembg_interface():
    return gr.Interface(
        title="Remove Background",
        fn=lambda resolution, image: rembg_controller(
            image, resolution, get_state('fw_option', FW_DEFAULT_OPTION)),
        inputs=[
            gr.Dropdown(choices=REMBG_DROPDOWN_CHOICES,
                        value=REMBG_DROPDOWN_CHOICES[0], label="Resolution"),
            gr.Image(type="pil", label="Input Image")
        ],
        outputs=[
            gr.Image(type="pil", label="Output Image")
        ],
        flagging_options=[]
    )