minor fixes and stats implemented

next will be !mbucks (easy), !getloot (medium) and !use (+ aliases)
(hard)

src/commands/index.ts

@@ -2,5 +2,6 @@ import timeout from "./timeout";
 import thank from "./thank"
 import give from "./give"
 import inventory from "./inventory";
+import stats from "./stats";
 
-export default [timeout, thank, give, inventory]
+export default [timeout, thank, give, inventory, stats]

src/commands/inventory.ts

@@ -9,7 +9,7 @@ export default createBotCommand('inv', async (params, { userName, say }) => {
         user = await api.users.getUserByName(params[0])
     } else user = await api.users.getUserByName(userName)
     if (!user) {
-        say(`User ${params[0]} not found`)
+        await say(`User ${params[0]} not found`)
         return
     }
 

src/commands/stats.ts

@@ -0,0 +1,31 @@
+import { createBotCommand } from "@twurple/easy-bot";
+import api from "../lib/api";
+import { getStats } from "../lib/userHelper";
+import { HelixUser } from "@twurple/api";
+
+export default createBotCommand('stats', async (params, { say, userName }) => {
+    let user: HelixUser | null
+    if (params.length !== 0) {
+        user = await api.users.getUserByName(params[0])
+    } else user = await api.users.getUserByName(userName)
+    if (!user) {
+        await say(`User ${params[0]} not found`)
+        return
+    }
+
+    const data = params.length === 0 ? { me: true, stats: await getStats(user!) } : { me: false, stats: await getStats(user!) }
+
+    const KD = data.stats.shot.blaster / data.stats.hit.blaster
+
+    await say(
+        `
+        Stats of ${data.me ? userName : params[0]}: 
+        Users blasted: ${data.stats.shot.blaster},
+        Blasted by others: ${data.stats.hit.blaster} (${isNaN(KD) ? 0 : KD} K/D).
+        Grenades lobbed: ${data.stats.used.grenade}
+        TNTs lit: ${data.stats.used.tnt},
+        Silver bullets fired: ${data.stats.shot.silverbullet},
+        Silver bullets taken: ${data.stats.hit.silverbullet}
+        `
+    )
+})

src/lib/userHelper.ts

@@ -66,7 +66,7 @@ interface timeoutsGetResult {
 
 const BLASTERS = ['blaster', 'grenade', 'tnt']
 
-export async function getTimeouts(user: HelixUser): Promise<timeoutsGetResult> {
+async function getTimeouts(user: HelixUser): Promise<timeoutsGetResult> {
     await DBValidation(user)
     const userDBID = await getDBID(user)
     const hit = await pb.collection('timeouts').getFullList({ filter: `target="${userDBID}"` })
@@ -110,7 +110,9 @@ export async function getInventory(user: HelixUser): Promise<inventory> {
 }
 
 export async function getStats(user: HelixUser) {
-
+    const { hit, shot } = await getTimeouts(user)
+    const dbuser = await pb.collection('users').getFirstListItem(`twitchid="${user.id}"`)
+    return { hit, shot, used: dbuser.itemuses }
 }
 
 export async function updateInventory(user: HelixUser, newinv: inventory) {
@@ -133,6 +135,7 @@ async function createUser(user: HelixUser) {
         twitchid: user.id,
         firstname: user.name,
         inventory: EMPTYINV,
+        itemuses: EMPTYINV,
         balance: 0
     }
     await pb.collection('users').create(data)