qweribot/src/items/grenade.ts

import { getUserRecord } from "db/dbUser";
import { createTimeoutEventItem } from "db/ItemEvents";
import { changeItemCount, Item } from "items";
import { sendMessage } from "lib/commandUtils";
import { redis } from "lib/redis";
import { timeout } from "lib/timeout";
import User from "user";
import { playAlert } from "web/alerts/serverFunctions";

const ITEMNAME = "grenade";

export default new Item({
	name: ITEMNAME,
	prettyName: "Grenade",
	plural: "s",
	description: "Give a random chatter a 60s timeout",
	aliases: ["grenade"],
	price: 99,
	execution: async (msg, user) => {
		const targets = await redis.keys(`user:*:vulnerable`);
		if (targets.length === 0) {
			await sendMessage("No vulnerable chatters to blow up", msg.messageId);
			return;
		}
		const selection = targets[Math.floor(Math.random() * targets.length)]!;
		const target = await User.initUserId(selection.slice(5, -11));

		await getUserRecord(target!); // make sure the user record exist in the database

		if (await user.itemLock()) {
			await sendMessage("Cannot use an item (itemlock)", msg.messageId);
			return;
		}
		await user.setLock();

		const userObj = await getUserRecord(user);
		if (userObj.inventory[ITEMNAME]! < 1) {
			await sendMessage(`You don't have any grenades!`, msg.messageId);
			await user.clearLock();
			return;
		}

		await Promise.all([
			timeout(target!, `You got hit by ${user.displayName}'s grenade!`, 60),
			sendMessage(
				`wybuh ${target?.displayName} got hit by ${user.displayName}'s grenade wybuh`,
			),
			changeItemCount(user, userObj, ITEMNAME),
			createTimeoutEventItem(user, target!, ITEMNAME),
			playAlert({
				name: "grenadeExplosion",
				user: user.displayName,
				target: target?.displayName!,
			}),
		]);
		await user.clearLock();
	},
});