# Utility functions for UI components
import gradio as gr

def update_input_visibility(choice, upload_component, url_component, base64_component):
    """
    Updates the visibility of input components based on the selected input method.

    Args:
        choice (str): The selected input method ("Upload File", "Enter URL", "Enter Base64").
        upload_component (gr.components): The Gradio component for file upload.
        url_component (gr.components): The Gradio component for URL input.
        base64_component (gr.components): The Gradio component for Base64 input.

    Returns:
        tuple: A tuple containing the updated Gradio components with their visibility set.
    """
    if choice == "Upload File":
        return (
            upload_component.update(visible=True),
            url_component.update(visible=False),
            base64_component.update(visible=False),
        )
    elif choice == "Enter URL":
        return (
            upload_component.update(visible=False),
            url_component.update(visible=True),
            base64_component.update(visible=False),
        )
    elif choice == "Enter Base64":
        return (
            upload_component.update(visible=False),
            url_component.update(visible=False),
            base64_component.update(visible=True),
        )
    else: # Default or unexpected
         return (
            upload_component.update(visible=True),
            url_component.update(visible=False),
            base64_component.update(visible=False),
         )