initial commit/backup

JS/optimize.js

@@ -0,0 +1,64 @@
+async function waitForVideo() {
+	return new Promise(resolve => {
+		const i = setInterval(() => {
+			if (document.querySelector('video')) {
+				clearInterval(i);
+				resolve(true);
+			}
+		}, 500)
+	});
+}
+
+
+async function revertQuality() {
+	setQuality(document?.body?.dataset?.oldel || 'auto');
+	delete document?.body?.dataset?.oldel;
+}
+
+
+async function setQuality(quality = 'lowest') {
+	const sleep = (ms) => new Promise(resolve => setTimeout(resolve, ms));
+
+	await waitForVideo();
+	console.info(`changing quality to ${quality}`);
+
+	const qualityMenuMain = [document.querySelector('.ytp-settings-menu'), document.querySelector('.ytp-panel-menu')],
+		settingsButton = document.querySelector('.ytp-settings-button');
+
+	qualityMenuMain.map(el => el.style.opacity = '0');
+	settingsButton.click();
+	await sleep(500);
+
+	const qualityMenu = document.querySelector('.ytp-panel-menu').lastElementChild;
+	qualityMenu.click();
+	await sleep(500);
+
+	const qualityOptions = [...document.querySelector('.ytp-panel.ytp-quality-menu').querySelectorAll('.ytp-menuitem')];
+	let selection;
+
+	if (quality === 'lowest') selection = qualityOptions.findLast(el => (!el.textContent.toLowerCase().includes('auto')));
+	else selection = qualityOptions.find((el) => el.textContent.toLowerCase().includes(quality));
+
+	const currentQuality = qualityOptions.find(el => el.ariaChecked);
+	if (currentQuality) document.body.dataset.oldel = currentQuality.textContent.toLowerCase();
+
+	if (!selection) {
+		let qualityTexts = qualityOptions.map((el) => el.textContent).join('\n');
+		console.info('"' + quality + '" not found. Options are: \n\nHighest\n' + qualityTexts + '\n' + 'setting to auto');
+		settingsButton.click(); // click the menu button to close it
+		selection = qualityOptions.findLast(el => (el.textContent.toLowerCase().includes('auto')));
+	}
+
+	selection.click();
+	qualityMenuMain.map(el => el.style.opacity = '1');
+}
+
+
+function optimize() {
+	sessionStorage.setItem('ran-optimize', 1);
+	console.info('quality tuning script loaded!');
+	// setQuality('Highest');
+}
+
+if (document.readyState === 'complete' && !sessionStorage.getItem('ran-optimize')) optimize();
+