Add Genius lyrics plugin

plugins/lyrics-genius/back.js

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+const { join } = require("path");
+
+const { ipcMain } = require("electron");
+const is = require("electron-is");
+const fetch = require("node-fetch");
+
+const { cleanupName } = require("../../providers/song-info");
+const { injectCSS } = require("../utils");
+
+module.exports = async (win) => {
+	injectCSS(win.webContents, join(__dirname, "style.css"));
+
+	ipcMain.on("search-genius-lyrics", async (event, extractedSongInfo) => {
+		const metadata = JSON.parse(extractedSongInfo);
+		const queryString = `${cleanupName(metadata.artist)} ${cleanupName(
+			metadata.title
+		)}`;
+
+		let response = await fetch(
+			`https://genius.com/api/search/multi?per_page=5&q=${encodeURI(
+				queryString
+			)}`
+		);
+		if (!response.ok) {
+			event.returnValue = null;
+			return;
+		}
+
+		const info = await response.json();
+		let url = "";
+		try {
+			url = info.response.sections.filter(
+				(section) => section.type === "song"
+			)[0].hits[0].result.url;
+		} catch {
+			event.returnValue = null;
+			return;
+		}
+
+		if (is.dev()) {
+			console.log("Fetching lyrics from Genius:", url);
+		}
+
+		response = await fetch(url);
+		if (!response.ok) {
+			event.returnValue = null;
+			return;
+		}
+
+		event.returnValue = await response.text();
+	});
+};

plugins/lyrics-genius/front.js

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+const { ipcRenderer } = require("electron");
+
+module.exports = () => {
+	ipcRenderer.on("update-song-info", (_, extractedSongInfo) => {
+		const lyricsTab = document.querySelector('tp-yt-paper-tab[tabindex="-1"]');
+
+		// Check if disabled
+		if (!lyricsTab || !lyricsTab.hasAttribute("disabled")) {
+			return;
+		}
+
+		const html = ipcRenderer.sendSync(
+			"search-genius-lyrics",
+			extractedSongInfo
+		);
+		if (!html) {
+			return;
+		}
+
+		const wrapper = document.createElement("div");
+		wrapper.innerHTML = html;
+		const lyricsSelector1 = wrapper.querySelector(".lyrics");
+		const lyricsSelector2 = wrapper.querySelector(
+			'[class^="Lyrics__Container"]'
+		);
+		const lyrics = lyricsSelector1
+			? lyricsSelector1.innerHTML
+			: lyricsSelector2
+			? lyricsSelector2.innerHTML
+			: null;
+		if (!lyrics) {
+			return;
+		}
+
+		lyricsTab.removeAttribute("disabled");
+		lyricsTab.removeAttribute("aria-disabled");
+		document.querySelector("tp-yt-paper-tab").onclick = () => {
+			lyricsTab.removeAttribute("disabled");
+			lyricsTab.removeAttribute("aria-disabled");
+		};
+
+		lyricsTab.onclick = () => {
+			const tabContainer = document.querySelector("ytmusic-tab-renderer");
+			console.log("tabContainer", tabContainer);
+			const observer = new MutationObserver((_, observer) => {
+				const lyricsContainer = document.querySelector(
+					'[page-type="MUSIC_PAGE_TYPE_TRACK_LYRICS"] > ytmusic-message-renderer'
+				);
+				if (lyricsContainer) {
+					lyricsContainer.innerHTML = `<div id="contents" class="style-scope ytmusic-section-list-renderer genius-lyrics">
+			 			${lyrics}
+
+			 			<yt-formatted-string class="footer style-scope ytmusic-description-shelf-renderer">Source&nbsp;: Genius</yt-formatted-string>
+					</div>`;
+					observer.disconnect();
+				}
+			});
+			observer.observe(tabContainer, {
+				attributes: true,
+				childList: true,
+				subtree: true,
+			});
+		};
+	});
+};

plugins/lyrics-genius/style.css

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+/* Disable links in Genius lyrics */
+.genius-lyrics a {
+	color: var(--ytmusic-text-primary);
+	display: inline-block;
+	pointer-events: none;
+	text-decoration: none;
+}