added loop

src/commands/index.ts

@@ -7,6 +7,7 @@ import queue from "./queue"
 import resume from "./resume"
 import skip from "./skip"
 import stop from "./stop"
+import loop from "./loop"
 
 export const commands: { [key: string]: Command } = {
     ping,
@@ -18,5 +19,6 @@ export const commands: { [key: string]: Command } = {
     stop,
     pause,
     skip,
+    loop,
 }
 

src/commands/loop.ts

@@ -0,0 +1,34 @@
+import { CacheType, ChatInputCommandInteraction, SlashCommandBuilder } from 'discord.js';
+import { toggleLoop } from '../playback';
+import { formatFilePath } from '../util/downloader'
+
+
+const name = "loop"
+
+function register() {
+    return new SlashCommandBuilder()
+        .setName(name)
+        .setDescription('loop current song')
+}
+
+async function execute(interaction: ChatInputCommandInteraction<CacheType>) {
+    try {
+        await interaction.deferReply()
+        const audio = toggleLoop()
+        if (audio) {
+            await interaction.editReply(`looped ${formatFilePath(audio.url)}`);
+        }
+        else {
+            await interaction.editReply(`Loop turned off`);
+        }
+    } catch (error) {
+        console.error(error);
+        await interaction.reply('Coś poszło nie tak :/');
+    }
+}
+
+export default {
+    name,
+    register,
+    execute
+}

src/global.d.ts

@@ -10,12 +10,13 @@ type AudioFile = {
 }
 
 type Queue = {
-    songList: AudioFile[],
-    current: AudioFile | null,
+    songList: AudioFile[]
+    current: AudioFile | null
+    loop: AudioFile | null
 }
 
 type HistoryObject = {
-    interaction: ChatInputCommandInteraction<CacheType>,
-    url: string,
+    interaction: ChatInputCommandInteraction<CacheType>
+    url: string
 }
 

src/playback.ts

@@ -7,7 +7,14 @@ import { add_to_history } from "./util/history";
 
 const queue: Queue = {
     songList: [],
-    current: null
+    current: null,
+    loop: null,
+}
+
+export function toggleLoop(): AudioFile | null {
+    if (queue.loop) queue.loop = null
+    else queue.loop = queue.current
+    return queue.loop
 }
 
 export async function requestSong(
@@ -36,7 +43,7 @@ export async function forceRequestSong(
 
 export async function updatePlayer() {
     if (player.state.status === AudioPlayerStatus.Idle) {
-        const nextSong = queue.songList.shift()
+        const nextSong = queue.loop ?? queue.songList.shift()
         if (!nextSong) {
             queue.current = null
             return