@getsolara/solara.voice/functions/lyrics.js

Optional voice functionality for @getsolara/solara.js using @discordjs/voice

module.exports = {
    name: "$lyrics",
    description: "Fetches lyrics for a song using Genius. Args: geniusApiKey;songTitle;artist",
    takesBrackets: true,
    execute: async (context, args) => {
        if (!args[0] || !args[1] || !args[2]) {
            return "[Error: $lyrics requires an API Key, a song title, and an artist. Format: geniusApiKey;songTitle;artist]";
        }
        const geniusApiKey = args[0].trim();
        const title = args[1].trim();
        const artist = args[2].trim();
        if (!geniusApiKey) return "[Error: Genius API Key (first argument) for $lyrics is missing.]";
        if (!title) return "[Error: Song title (second argument) for $lyrics is missing.]";
        if (!artist) return "[Error: Song artist (third argument) for $lyrics is missing.]";

        const options = { apiKey: geniusApiKey, title: title, artist: artist, optimizeQuery: true };
        try {
            const { getLyrics } = require('genius-lyrics-api');
            const lyrics = await getLyrics(options);
            if (!lyrics) {
                return `[Error: No lyrics found for "${title}${artist ? ` by ${artist}` : ''}" using $lyrics]`;
            }
            const maxLength = 4096;
            if (lyrics.length <= maxLength) {
                return lyrics;
            } else {
                let truncatedLyrics = lyrics.slice(0, maxLength - 4);
                const lastNewline = truncatedLyrics.lastIndexOf('\n');
                if (lastNewline > maxLength * 0.8 && lastNewline > 0) {
                    truncatedLyrics = truncatedLyrics.slice(0, lastNewline);
                }
                return truncatedLyrics + "\n...";
            }
        } catch (e) {
            if (e.code === 'MODULE_NOT_FOUND' && e.message.includes('genius-lyrics-api')) {
                return "[Error: $lyrics - genius-lyrics-api module not found. Please install it.]";
            }
            console.error(`Solara.voice Error ($lyrics) for Title: "${options.title}", Artist: "${options.artist}":`, e);
            const errorMessage = e.message?.includes('403') ? "Invalid Genius API Key provided?" :
                               e.message?.includes('404') ? "Song not found on Genius." :
                               e.message ? e.message : "Could not fetch lyrics.";
            return `[Error fetching lyrics: ${errorMessage}]`;
        }
    }
};