// The `Streamlit` object exists because our html file includes
// `streamlit-component-lib.js`.
// If you get an error about "Streamlit" not being defined, that
// means you're missing that file.

function sendValue(value) {
	Streamlit.setComponentValue(value);
}

/**
 * The component's render function. This will be called immediately after
 * the component is initially loaded, and then again every time the
 * component gets new data from Python.
 */
function onRender(event) {
	// Only run the render code the first time the component is loaded.
	if (!window.rendered) {
		const { text, before_copy_label, after_copy_label, show_text, theme } = event.detail.args;

		const container = document.querySelector('#container');
		const button = document.querySelector('#copy-button');
		const textElement = document.querySelector('#text-element');

		if (theme == 'dark') {
			button.style.border = '1px solid rgba(250, 250, 250, 0.2)';
			button.style.color = 'white';
		}

		button.textContent = before_copy_label; // Set initial label

		// Show text if show_text is true
		if (show_text) {
			textElement.textContent = text;
			textElement.style.display = 'inline';
		} else {
			textElement.style.display = 'none';
		}

		function copyToClipboard() {
			navigator.clipboard.writeText(text);

			button.textContent = after_copy_label; // Change label after copying

			setTimeout(() => {
				if (!button) return;
				button.textContent = before_copy_label; // Revert to original label after 1 second
			}, 1000);
		}
		button.addEventListener('click', copyToClipboard);
		textElement.addEventListener('click', copyToClipboard);

		window.rendered = true;
	}
}

// Render the component whenever python send a "render event"
Streamlit.events.addEventListener(Streamlit.RENDER_EVENT, onRender);
// Tell Streamlit that the component is ready to receive events
Streamlit.setComponentReady();
// Render with the correct height, if this is a fixed-height component
Streamlit.setFrameHeight(100);