add lyrics command

commands/music/lyrics.js

@@ -0,0 +1,69 @@
+const { SlashCommandBuilder, EmbedBuilder } = require("discord.js");
+const { Genius } = require("genius-lyrics");
+
+const geniusClient = new Genius.Client(process.env.GENIUS_API_TOKEN);
+
+module.exports = {
+  data: new SlashCommandBuilder()
+    .setName("lyrics")
+    .setDescription("Get lyrics for the current song or a specific song")
+    .addStringOption((option) =>
+      option
+        .setName("song")
+        .setDescription("Song name to search lyrics for (optional)")
+        .setRequired(false)
+    ),
+  async execute(interaction, client) {
+    await interaction.deferReply();
+
+    let songQuery = interaction.options.getString("song");
+    const queue = client.distube.getQueue(interaction.guildId);
+
+    if (!songQuery && queue && queue.songs.length > 0) {
+      songQuery = queue.songs[0].name;
+    }
+
+    if (!songQuery) {
+      return interaction.followUp(
+        "❌ Please specify a song name or play a song first!"
+      );
+    }
+
+    try {
+      const searches = await geniusClient.songs.search(songQuery);
+      if (searches.length === 0) {
+        return interaction.followUp("❌ No lyrics found for this song!");
+      }
+
+      const song = searches[0];
+      const lyrics = await song.lyrics();
+
+      if (lyrics.length > 4096) {
+        const embed = new EmbedBuilder()
+          .setColor("#FF0000")
+          .setTitle(`Lyrics for: ${song.title}`)
+          .setDescription(
+            `The lyrics are too long to display in Discord. [View on Genius](${song.url})`
+          )
+          .setThumbnail(song.thumbnail)
+          .setFooter({ text: "Powered by Genius API" });
+
+        return interaction.followUp({ embeds: [embed] });
+      }
+
+      const embed = new EmbedBuilder()
+        .setColor("#0099ff")
+        .setTitle(`Lyrics for: ${song.title}`)
+        .setDescription(lyrics)
+        .setThumbnail(song.thumbnail)
+        .setFooter({ text: "Powered by Genius API" });
+
+      interaction.followUp({ embeds: [embed] });
+    } catch (error) {
+      console.error("Error fetching lyrics:", error);
+      interaction.followUp(
+        "❌ Failed to fetch lyrics. Please try again later."
+      );
+    }
+  },
+};

index.js

@@ -48,7 +48,7 @@ client.distube
   })
   .on("error", (channel, error) => {
     console.error("DisTube error:", error);
-    channel.send("❌ An error occurred: " + error.message);
+    queue.textChannel.send("❌ An error occurred: " + error.message);
   })
   .on("finish", (queue) => {
     queue.textChannel.send("🎵 Queue finished!");

package.json

@@ -21,6 +21,7 @@
     "distube": "^5.0.7",
     "dotenv": "^16.4.5",
     "express": "^4.19.2",
+    "genius-lyrics": "^4.4.7",
     "html-entities": "^2.5.2",
     "moment": "^2.30.1",
     "mongoose": "^8.6.0",