"""
File: video.py
Author: Dmitry Ryumin, Maxim Markitantov, Elena Ryumina, Anastasia Dvoynikova, and Alexey Karpov
Description: Event handler for Gradio app to video.
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_video(video: str) -> gr.HTML:
    is_video_valid = bool(video)

    return (
        gr.Button(interactive=is_video_valid),
        gr.Button(interactive=is_video_valid),
        html_message(
            message=config_data.InformationMessages_NOTI_RESULTS[int(is_video_valid)],
            error=not is_video_valid,
            visible=True,
        ),
    )