✨ add some commands

src/Events/onMessageCreate.ts

@@ -1,5 +1,7 @@
+import { changeVolumeCommand } from '../commands/changeVolume';
 import { helpCommand } from '../commands/help';
 import { loopCommand } from '../commands/loop';
+import { nowplayingCommand } from '../commands/nowplaying';
 import { pauseCommand } from '../commands/pause';
 import { playCommand } from '../commands/play';
 import { queueCommand } from '../commands/queue';
@@ -41,6 +43,12 @@ export async function onMessageCreate(message: Message) {
 		case 'help':
 			helpCommand(message);
 			break;
+		case 'volume':
+			changeVolumeCommand(message);
+			break;
+		case 'nowplaying':
+			nowplayingCommand(message);
+			break;
 		default:
 			message.reply({
 				embeds: [

src/Utils/songResolver.ts

@@ -1,4 +1,5 @@
 import { format_count, seconds_to_time } from '../Utils/NumberUtil';
+import { EmbedBuilder } from 'discord.js';
 import ytdl from 'ytdl-core';
 
 export function songResolver(info: ytdl.videoInfo, requestedBy?: string, requestedByAvatar?: string) {
@@ -14,3 +15,20 @@ export function songResolver(info: ytdl.videoInfo, requestedBy?: string, request
 		requestedByAvatar: requestedByAvatar ?? ''
 	};
 }
+
+export async function getSongInfo(url: string) {
+	const info = await ytdl.getInfo(url);
+	const song = songResolver(info);
+
+	const embed = new EmbedBuilder()
+		.setTitle(song.title)
+		.setURL(song.url)
+		.setThumbnail(song.thumbnail)
+		.addFields(
+			{ name: '投稿者', value: `[${song.author}](${song.authorUrl})` },
+			{ name: '再生時間', value: song.duration, inline: true },
+			{ name: '再生回数', value: song.views, inline: true }
+		);
+
+	return { embeds: [embed] };
+}

src/commands/changeVolume.ts

@@ -0,0 +1,19 @@
+import { player } from './play';
+import { Message } from 'discord.js';
+
+export async function changeVolumeCommand(message: Message) {
+	if (typeof player === 'undefined') return message.reply({ content: '動画が再生されていません。' });
+	if (!message.content.split(' ')[1]) return message.reply({ content: `現在の音量は${player.volume}です。` });
+	if (Number(message.content.split(' ')[1]) > 100) {
+		player.changeVolume(100 / 10);
+		return message.reply({ content: 'ボリュームを最大に設定しました。' });
+	}
+
+	if (Number(message.content.split(' ')[1]) < 0) {
+		player.changeVolume(0 / 10);
+		return message.reply({ content: 'ミュートに設定しました。' });
+	}
+
+	player.changeVolume(Number(message.content.split(' ')[1]) / 10);
+	return message.reply({ content: `ボリュームを${player.volume * 10}に変更しました。` });
+}

src/commands/nowplaying.ts

@@ -0,0 +1,12 @@
+import { getSongInfo } from '../Utils/songResolver';
+import { queueManager, Queue } from '../classes/queue';
+import { player } from './play';
+import { Message } from 'discord.js';
+
+export async function nowplayingCommand(message: Message) {
+	if (typeof player === 'undefined') return message.reply({ content: '動画が再生されていません。' });
+	const queue = queueManager.getQueue(message.guild?.id as string) as Queue<string>;
+	if (!queue.currentSong) return message.reply({ content: 'キューに曲がありません。' });
+	const info = await getSongInfo(queue.currentSong);
+	return message.reply(info);
+}