feat: wm8 and average tier calculation

src/commands/stats.tsx

@@ -3,7 +3,7 @@ import {
   ButtonBuilder,
   SlashCommandBuilder,
 } from 'discord.js';
-import GenericStats from '../components/GenericStats/index.js';
+import GenericAllStats from '../components/GenericAllStats.js';
 import NoBattlesInPeriod from '../components/NoBattlesInPeriod.js';
 import PoweredByBlitzStars from '../components/PoweredByBlitzStars.js';
 import TitleBar from '../components/TitleBar.js';
@@ -11,11 +11,14 @@ import Wrapper from '../components/Wrapper.js';
 import { BLITZ_SERVERS } from '../constants/servers.js';
 import usernameAutocomplete from '../core/autocomplete/username.js';
 import getBlitzAccount from '../core/blitz/getBlitzAccount.js';
+import getWN8 from '../core/blitz/getWN8.js';
 import getWargamingResponse from '../core/blitz/getWargamingResponse.js';
 import sumStats from '../core/blitz/sumStats.js';
+import { tankopedia } from '../core/blitz/tankopedia.js';
 import getPeriodNow from '../core/blitzstars/getPeriodNow.js';
 import getPeriodicStart from '../core/blitzstars/getPeriodStart.js';
 import getTankStatsOverTime from '../core/blitzstars/getTankStatsOverTime.js';
+import { tankAverages } from '../core/blitzstars/tankaverages.js';
 import cmdName from '../core/interaction/cmdName.js';
 import fullBlitzStarsStats from '../core/interaction/fullBlitzStarsStats.js';
 import { supportBlitzStars } from '../core/interaction/supportBlitzStars.js';
@@ -27,12 +30,16 @@ import addUsernameOption from '../core/options/addUsernameOption.js';
 import { args } from '../core/process/args.js';
 import render from '../core/ui/render.js';
 import { CommandRegistry } from '../events/interactionCreate.js';
-import { AccountInfo, AllStats } from '../types/accountInfo.js';
+import {
+  AccountInfo,
+  AllStats,
+  SupplementaryStats,
+} from '../types/accountInfo.js';
 import { PlayerClanData } from '../types/playerClanData.js';
 
 export default {
   inProduction: true,
-  inDevelopment: false,
+  inDevelopment: true,
   inPublic: true,
 
   command: new SlashCommandBuilder()
@@ -53,20 +60,41 @@ export default {
       `https://api.wotblitz.${server}/wotb/clans/accountinfo/?application_id=${args['wargaming-application-id']}&account_id=${id}&extra=clan`,
     );
     let stats: AllStats;
+    let supplementaryStats: SupplementaryStats | undefined;
 
     if (period === 'career') {
       stats = accountInfo[id].statistics.all;
     } else {
-      stats = sumStats(
-        Object.entries(
-          await getTankStatsOverTime(
-            server,
-            id,
-            getPeriodicStart(period),
-            getPeriodNow(),
-          ),
-        ).map(([, stats]) => stats),
+      const tankStatsOverTime = await getTankStatsOverTime(
+        server,
+        id,
+        getPeriodicStart(period),
+        getPeriodNow(),
       );
+      const entries = Object.entries(tankStatsOverTime);
+      const totalBattles = entries.reduce(
+        (accumulator, [, stats]) => accumulator + stats.battles,
+        0,
+      );
+
+      supplementaryStats = {
+        tier:
+          entries.reduce((accumulator, [tankIdString, stats]) => {
+            const tankId = Number(tankIdString);
+            const tankTier = tankopedia[tankId].tier;
+
+            return accumulator + tankTier * stats.battles;
+          }, 0) / totalBattles,
+        wn8:
+          entries.reduce((accumulator, [tankIdString, stats]) => {
+            const tankId = Number(tankIdString);
+            const tankWn8 = getWN8(tankAverages[tankId].all, stats);
+
+            return accumulator + tankWn8 * stats.battles;
+          }, 0) / totalBattles,
+      };
+
+      stats = sumStats(entries.map(([, stats]) => stats));
     }
 
     const image = await render(
@@ -88,43 +116,9 @@ export default {
 
         {stats.battles === 0 && <NoBattlesInPeriod />}
         {stats.battles > 0 && (
-          <GenericStats
-            stats={[
-              [
-                'Winrate',
-                `${(100 * (stats.wins / stats.battles)).toFixed(2)}%`,
-              ],
-              [
-                'Survival',
-                `${(100 * (stats.survived_battles / stats.battles)).toFixed(
-                  2,
-                )}%`,
-              ],
-              ['Accuracy', `${((stats.hits / stats.shots) * 100).toFixed(2)}%`],
-              ['Battles', stats.battles],
-              ['Wins', stats.wins],
-              ['Losses', stats.losses],
-              [
-                'Average damage',
-                (stats.damage_dealt / stats.battles).toFixed(0),
-              ],
-              ['Average XP', (stats.xp / stats.battles).toFixed(0)],
-              ['Average shots', (stats.shots / stats.battles).toFixed(2)],
-              ['Average hits', (stats.hits / stats.battles).toFixed(2)],
-              ['Average kills', (stats.frags / stats.battles).toFixed(2)],
-              ['Average spots', (stats.spotted / stats.battles).toFixed(2)],
-              [
-                'Damage ratio',
-                (stats.damage_dealt / stats.damage_received).toFixed(2),
-              ],
-              [
-                'Kills to death ratio',
-                (
-                  stats.frags /
-                  (stats.battles - stats.survived_battles)
-                ).toFixed(2),
-              ],
-            ]}
+          <GenericAllStats
+            stats={stats}
+            supplementaryStats={supplementaryStats}
           />
         )}