Refactoring, comments & overall improvements

modules/music/commands/loop.ts

@@ -0,0 +1,49 @@
+import { ChatInputCommandInteraction, SlashCommandBuilder } from "discord.js";
+
+import Client from "$lib/client.js";
+import logger from "$lib/logger.js";
+
+import replies from "../lib/replies.js";
+import { LoopOption } from "../lib/types.js";
+import { controller } from "../module.js";
+
+async function execute(client: Client, interaction: ChatInputCommandInteraction) {
+    if (!interaction.isChatInputCommand() || !interaction.inCachedGuild() || !interaction.channel) {
+        logger.warn("Interaction rejected.", { interaction });
+
+        return;
+    }
+
+    const option = interaction.options.getString("option", true) as LoopOption;
+
+    const player = controller.get(interaction.guild, interaction.channel);
+
+    if (!player) {
+        await interaction.reply(replies.notExists());
+
+        return;
+    }
+
+    player.queue.loop = option;
+
+    await interaction.reply(replies.looped(option));
+}
+
+const data = new SlashCommandBuilder()
+    .setName("loop")
+    .setDescription("Select player's loop mode.")
+    .addStringOption((option) =>
+        option
+            .setName("option")
+            .setDescription("Loop option.")
+            .setChoices(
+                { name: "Loop queue", value: "LOOP" },
+                { name: "Loop single track", value: "SONG" },
+                { name: "Drop on final", value: "NONE" },
+                { name: "Random", value: "AUTO" }
+            )
+            .setRequired(true)
+    )
+    .setDMPermission(false);
+
+export { data, execute };