diff --git a/src/main/java/com/jagrosh/jmusicbot/LyricsCmd.java b/src/main/java/com/jagrosh/jmusicbot/LyricsCmd.java new file mode 100644 index 000000000..3deec5ba3 --- /dev/null +++ b/src/main/java/com/jagrosh/jmusicbot/LyricsCmd.java @@ -0,0 +1,100 @@ +/* + * Copyright 2018 John Grosh . + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package com.jagrosh.jmusicbot.commands.music; + +import com.jagrosh.jdautilities.command.CommandEvent; +import com.jagrosh.jlyrics.LyricsClient; +import com.jagrosh.jmusicbot.Bot; +import com.jagrosh.jmusicbot.audio.AudioHandler; +import com.jagrosh.jmusicbot.commands.MusicCommand; +import net.dv8tion.jda.api.EmbedBuilder; +import net.dv8tion.jda.api.Permission; + +/** + * + * @author John Grosh (john.a.grosh@gmail.com) + */ +public class LyricsCmd extends MusicCommand +{ + private final LyricsClient client = new LyricsClient(); + + public LyricsCmd(Bot bot) + { + super(bot); + this.name = "lyrics"; + this.arguments = "[song name]"; + this.help = "shows the lyrics of a song"; + this.aliases = bot.getConfig().getAliases(this.name); + this.botPermissions = new Permission[]{Permission.MESSAGE_EMBED_LINKS}; + } + + @Override + public void doCommand(CommandEvent event) + { + String title; + if(event.getArgs().isEmpty()) + { + AudioHandler sendingHandler = (AudioHandler) event.getGuild().getAudioManager().getSendingHandler(); + if (sendingHandler.isMusicPlaying(event.getJDA())) + title = sendingHandler.getPlayer().getPlayingTrack().getInfo().title; + else + { + event.replyError("There must be music playing to use that!"); + return; + } + } + else + title = event.getArgs(); + event.getChannel().sendTyping().queue(); + client.getLyrics(title).thenAccept(lyrics -> + { + if(lyrics == null) + { + event.replyError("Lyrics for `" + title + "` could not be found!" + (event.getArgs().isEmpty() ? " Try entering the song name manually (`lyrics [song name]`)" : "")); + return; + } + + EmbedBuilder eb = new EmbedBuilder() + .setAuthor(lyrics.getAuthor()) + .setColor(event.getSelfMember().getColor()) + .setTitle(lyrics.getTitle(), lyrics.getURL()); + if(lyrics.getContent().length()>15000) + { + event.replyWarning("Lyrics for `" + title + "` found but likely not correct: " + lyrics.getURL()); + } + else if(lyrics.getContent().length()>2000) + { + String content = lyrics.getContent().trim(); + while(content.length() > 2000) + { + int index = content.lastIndexOf("\n\n", 2000); + if(index == -1) + index = content.lastIndexOf("\n", 2000); + if(index == -1) + index = content.lastIndexOf(" ", 2000); + if(index == -1) + index = 2000; + event.reply(eb.setDescription(content.substring(0, index).trim()).build()); + content = content.substring(index).trim(); + eb.setAuthor(null).setTitle(null, null); + } + event.reply(eb.setDescription(content).build()); + } + else + event.reply(eb.setDescription(lyrics.getContent()).build()); + }); + } +}