add random module

lib/db.ts

@@ -240,6 +240,12 @@ const data = {
         PROCESSING: "```Generating QR code. Please wait...```",
         IMAGE_CAPTION: "```Here's your QR image.```",
     },
+    random: {
+        DESCRIPTION: "Given a list of items, pick a random one.",
+        EXTENDED_DESCRIPTION:
+            "```Choose a random value by using command``` *.random WatchTV WashDishes ...* .",
+        NO_ARG: "```Please enter at least one value to be picked. For example .random Value1 Value2```",
+    },
     rbl: {
         DESCRIPTION: "Module to enable a blacklist person or group to use the bot.",
         EXTENDED_DESCRIPTION:

modules/random.ts

@@ -0,0 +1,36 @@
+import Strings from "../lib/db";
+import inputSanitization from "../sidekick/input-sanitization";
+import { MessageType } from "../sidekick/message-type";
+import Client from "../sidekick/client";
+import { proto } from "@adiwajshing/baileys";
+import BotsApp from "../sidekick/sidekick";
+const random = Strings.random;
+
+export = {
+    name: "random",
+    description: random.DESCRIPTION,
+    extendedDescription: random.EXTENDED_DESCRIPTION,
+    demo: { isEnabled: true, text: ".random" },
+    async handle(client: Client, chat: proto.IWebMessageInfo, BotsApp: BotsApp, args: string[]): Promise<void> {
+        if(args.length === 0) {
+            client.sendMessage(
+                BotsApp.chatId,
+                random.NO_ARG,
+                MessageType.text
+            );
+            return;
+        } else if(args.length >= 1) {
+            let outcomes = args;
+            let outcomesIndex = Math.floor(Math.random() * outcomes.length);
+            try {
+                client.sendMessage(
+                    BotsApp.chatId,
+                    outcomes[outcomesIndex],
+                    MessageType.text
+                ).catch(err => inputSanitization.handleError(err, client, BotsApp));
+            } catch (err) {
+                await inputSanitization.handleError(err, client, BotsApp);
+            }
+        }
+    },
+};