add getloot command

src/commands/getloot.ts

@@ -0,0 +1,60 @@
+import { redis } from "bun";
+import { Command, sendMessage } from "commands";
+import { getUserRecord, updateUserRecord } from "db/dbUser";
+import items from "items";
+import { buildTimeString } from "lib/dateManager";
+
+const COOLDOWN = 10 * 60 * 1000; // 10 mins (ms)
+
+export default new Command('getloot', ['getloot', 'dig', 'loot'], 'chatter', async (msg, user) => {
+  if (!await redis.exists('streamIsLive')) { await sendMessage(`No loot while stream is offline`, msg.messageId); return; };
+  if (await user.itemLock()) { await sendMessage(`Cannot get loot (itemlock)`, msg.messageId); return; };
+  const userData = await getUserRecord(user);
+  const lastlootbox = Date.parse(userData.lastlootbox);
+  const now = Date.now();
+  if ((lastlootbox + COOLDOWN) > now) { await sendMessage(`Wait ${buildTimeString(now - COOLDOWN, lastlootbox)} for another lootbox.`, msg.messageId); return; };
+
+  await user.setLock();
+
+  userData.lastlootbox = new Date(now).toISOString();
+
+  const gainedqbucks = Math.floor(Math.random() * 100) + 50; // range from 50 to 150
+  userData.balance += gainedqbucks;
+
+  const itemDiff = {
+    grenade: 0,
+    blaster: 0,
+    tnt: 0,
+    silverbullet: 0
+  };
+
+  for (let i = 0; i < 5; i++) {
+    if (Math.floor(Math.random() * 5) === 0) itemDiff.grenade += 1;
+    if (Math.floor(Math.random() * 5) === 0) itemDiff.blaster += 1;
+    if (Math.floor(Math.random() * 25) === 0) itemDiff.tnt += 1;
+    if (Math.floor(Math.random() * 250) === 0) itemDiff.silverbullet += 1;
+  };
+
+  for (const [item, amount] of Object.entries(itemDiff)) {
+    if (userData.inventory[item]) userData.inventory[item] += amount;
+  };
+
+  const itemstrings: string[] = [`${gainedqbucks} qbucks`];
+
+  for (const [item, amount] of Object.entries(itemDiff)) {
+    if (amount === 0) continue;
+    const selection = items.get(item);
+    if (!selection) continue;
+    itemstrings.push(`${amount} ${selection.prettyName + (amount === 1 ? '' : selection.plural)}`);
+  };
+
+  const last = itemstrings.pop();
+  const itemstring = itemstrings.length === 0 ? last : itemstrings.join(', ') + " and " + last;
+  const message = `You got ${itemstring}`;
+
+  await Promise.all([
+    updateUserRecord(user, userData),
+    sendMessage(message, msg.messageId),
+    user.clearLock()
+  ]);
+});