conch: Added the conch module

src/modules/conch.ts

@@ -0,0 +1,78 @@
+/**
+ * @file
+ * This file contains the 'conch' module definition.
+ */
+
+
+const RESPONSES: string[] = [
+    "As I see it, yes.",
+    "Ask again later.",
+    "Better not tell you now.",
+    "Cannot predict now.",
+    "Concentrate and ask again.",
+    "Don’t count on it.",
+    "It is certain.",
+    "It is decidedly so.",
+    "Most likely.",
+    "My reply is no.",
+    "My sources say no.",
+    "Outlook not so good.",
+    "Outlook good.",
+    "Reply hazy, try again.",
+    "Signs point to yes.",
+    "Very doubtful.",
+    "Without a doubt.",
+    "Yes.",
+    "Yes – definitely.",
+    "You may rely on it.",
+]
+
+const THUMBNAIL_URL: string = "https://i.imgur.com/vdvGrsR.png"
+
+
+import { Colors, EmbedBuilder } from 'discord.js';
+import * as util from '../core/util.js'
+
+function getRandomReply(): string {
+
+    return RESPONSES[Math.floor(Math.random() * RESPONSES.length)]
+}
+
+/** Formats a question for the embed, trims it if needed
+ * @param question The question to format
+ * @reutrns The formatted question string
+ */
+function formatQuestion(question: string): string {
+    question = question.substring(0, 255);
+    if (!question.endsWith("?")) {
+        question += "?";
+    }
+    return question;
+}
+
+
+/** The root conch command definition */
+const conch = new util.RootModule('conch', 'Asks a question to the magic conch (8ball)', [],
+[
+    {
+        type: util.ModuleOptionType.String,
+        name: 'question',
+        description: 'The question to ask',
+        required: true,
+    }
+],
+async (args, interaction) => {
+    const question: string = args.find(arg => arg.name === 'question')!.value!.toString();
+
+    const embed: EmbedBuilder = new EmbedBuilder();
+
+    embed.setTitle(formatQuestion(question));
+    embed.setDescription(getRandomReply());
+    embed.setColor(Colors.Blurple);
+    embed.setThumbnail(THUMBNAIL_URL);
+
+    await util.replyToInteraction(interaction, {embeds: [embed]});
+
+})
+
+export default conch;