"""
File: clear.py
Author: Dmitry Ryumin, Maxim Markitantov, Elena Ryumina, Anastasia Dvoynikova, and Alexey Karpov
Description: Event handler for Gradio app to clear.
License: MIT License
"""

import gradio as gr

# Importing necessary components for the Gradio app
from app.config import config_data
from app.components import html_message


def event_handler_clear() -> (
    tuple[gr.Video, gr.Button, gr.Button, gr.HTML, gr.Plot, gr.Plot, gr.Plot, gr.Plot]
):
    return (
        gr.Video(value=None),
        gr.Button(interactive=False),
        gr.Button(interactive=False),
        html_message(
            message=config_data.InformationMessages_NOTI_RESULTS[0],
            error=True,
            visible=True,
        ),
        gr.Plot(value=None, visible=False),
        gr.Plot(value=None, visible=False),
        gr.Plot(value=None, visible=False),
        gr.Plot(value=None, visible=False),
    )