Refactoring, comments & overall improvements

modules/music/commands/insert.ts

@@ -0,0 +1,45 @@
+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 { 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 query = interaction.options.getString("query", true);
+    const pos = interaction.options.getInteger("position", true);
+
+    await interaction.deferReply();
+
+    const player = controller.get(interaction.guild, interaction.channel);
+
+    if (!player) {
+        await interaction.editReply(replies.notExists());
+
+        return;
+    }
+
+    const track = await player.add(query, interaction.user, pos - 1);
+
+    await interaction.editReply(replies.appended(track));
+}
+
+const data = new SlashCommandBuilder()
+    .setName("insert")
+    .setDescription("Insert a new track to specific position in the queue.")
+    .addStringOption((option) =>
+        option.setName("query").setDescription("Title or URL of the song.").setRequired(true)
+    )
+    .addIntegerOption((option) =>
+        option.setName("position").setDescription("Position to insert.").setRequired(true)
+    )
+    .setDMPermission(false);
+
+export { data, execute };