fix: all commands now work with a lack of tankopedia entries

src/commands/eligible.ts

@@ -71,12 +71,27 @@ export const eligibleCommand: CommandRegistry = {
         (await entries.reduce<PossiblyPromise<number>>(
           async (accumulator, [tankIdString, stats]) => {
             const tankId = parseInt(tankIdString);
-            const tankTier = (await tankopedia)[tankId].tier;
+            const tankopediaEntry = (await tankopedia)[tankId];
+
+            if (!tankopediaEntry) return accumulator;
+
+            const tankTier = tankopediaEntry.tier;
 
             return (await accumulator) + tankTier * stats.battles;
           },
           0,
-        )) / stats.battles;
+        )) /
+        (await entries.reduce<PossiblyPromise<number>>(
+          async (accumulator, [tankIdString, stats]) => {
+            const tankId = parseInt(tankIdString);
+            const tankopediaEntry = (await tankopedia)[tankId];
+
+            if (!tankopediaEntry) return accumulator;
+
+            return stats.battles;
+          },
+          0,
+        ));
       const WN8 =
         (await entries.reduce<PossiblyPromise<number>>(
           async (accumulator, [tankIdString, stats]) => {

src/commands/ownedTanks.tsx

@@ -7,6 +7,7 @@ import Wrapper from '../components/Wrapper.js';
 import { BLITZ_SERVERS } from '../constants/servers.js';
 import getTankStats from '../core/blitz/getTankStats.js';
 import getWargamingResponse from '../core/blitz/getWargamingResponse.js';
+import resolveTankName from '../core/blitz/resolveTankName.js';
 import {
   TIER_ROMAN_NUMERALS,
   Tier,
@@ -79,7 +80,10 @@ export const ownedTanksCommand: CommandRegistry = {
     const tankStats = await getTankStats(server, id);
     const tanks = (
       await Promise.all(
-        tankStats.map(async (tankData) => (await tankopedia)[tankData.tank_id]),
+        tankStats.map(async (tankData) => ({
+          ...(await tankopedia)[tankData.tank_id],
+          tank_id: tankData.tank_id,
+        })),
       )
     ).filter((tank) => tank?.tier === tier);
     const clanData = await getWargamingResponse<PlayerClanData>(
@@ -106,14 +110,16 @@ export const ownedTanksCommand: CommandRegistry = {
 
         {tanks.length > 0 && (
           <Tanks.Root>
-            {tanks.map((tank) => (
+            {await Promise.all(
-              <Tanks.Item
+              tanks.map(async (tank) => (
-                key={tank.tank_id}
+                <Tanks.Item
-                name={tank.name}
+                  key={tank.tank_id}
-                type={tank.type}
+                  name={await resolveTankName(tank.tank_id)}
-                icon={tank.images.normal}
+                  type={tank.type}
-              />
+                  icon={tank.images?.normal}
-            ))}
+                />
+              )),
+            )}
           </Tanks.Root>
         )}
 

src/components/AllStatsOverview/index.tsx

@@ -69,7 +69,9 @@ export default function AllStatsOverview({
       >
         <WN8SurroundingStat
           label="Tier"
-          value={supplementaryStats.tier.toFixed(2)}
+          value={
+            supplementaryStats.tier ? supplementaryStats.tier.toFixed(2) : '--'
+          }
         />
         <WN8SurroundingStat
           label="Survival"

src/components/GenericAllStats.tsx

@@ -40,7 +40,10 @@ export default function GenericAllStats({
         ['Wins', stats.wins],
         ['Losses', stats.losses],
         ['Average damage', (stats.damage_dealt / stats.battles).toFixed(0)],
-        ['Average tier', supplementaryStats?.tier.toFixed(2)],
+        [
+          'Average tier',
+          supplementaryStats?.tier ? supplementaryStats?.tier.toFixed(2) : '--',
+        ],
         ['Average XP', (stats.xp / stats.battles).toFixed(0)],
         ['Average shots', (stats.shots / stats.battles).toFixed(2)],
         ['Average hits', (stats.hits / stats.battles).toFixed(2)],

src/components/Tanks/components/Item.tsx

@@ -2,7 +2,7 @@ import { TANK_ICONS, TankType } from '../../../core/blitz/tankopedia.js';
 
 export interface ItemProps {
   icon?: string;
-  type: TankType;
+  type?: TankType;
   name: string;
 }
 
@@ -23,7 +23,10 @@ export function Item({ icon, type, name }: ItemProps) {
       {icon && <img src={icon} style={{ flex: 1, objectFit: 'contain' }} />}
 
       <div style={{ display: 'flex', margin: 'auto', gap: 4 }}>
-        <img src={TANK_ICONS[type]} style={{ width: 14, height: 14 }} />
+        {type && (
+          <img src={TANK_ICONS[type]} style={{ width: 14, height: 14 }} />
+        )}
+
         <span
           style={{ fontSize: 16, textAlign: 'center', whiteSpace: 'nowrap' }}
         >

src/core/blitz/resolveTankName.ts

@@ -1,6 +1,6 @@
 import { tankopedia } from './tankopedia.js';
 
 export default async function resolveTankName(tankId: number) {
-  const tankopediaName = (await tankopedia)[tankId].name;
+  const tankopediaName = (await tankopedia)[tankId]?.name;
   return tankopediaName ? tankopediaName : `Unknown Tank ${tankId}`;
 }

src/core/blitz/tankopedia.ts

@@ -13,7 +13,7 @@ export interface TankopediaEntry {
 }
 
 export interface Tankopedia {
-  [id: number]: TankopediaEntry;
+  [id: number]: TankopediaEntry | undefined;
 }
 
 console.log('Caching tankopedia...');

src/renderers/evolution.tsx

@@ -39,7 +39,7 @@ export default async function evolution<Type extends StatType>(
       : undefined;
   } else {
     nameDiscriminator = `(${await resolveTankName(tankId!)})`;
-    image = (await tankopedia)[tankId!].images.normal;
+    image = (await tankopedia)[tankId!]?.images.normal;
   }
 
   let histories: Histories;

src/renderers/stats.tsx

@@ -49,7 +49,7 @@ export default async function stats<Type extends StatType>(
       : undefined;
   } else if (type === 'tank') {
     nameDiscriminator = `(${await resolveTankName(tankId!)})`;
-    image = (await tankopedia)[tankId!].images.normal;
+    image = (await tankopedia)[tankId!]?.images.normal;
   }
 
   const tankStats = await getTankStatsDiffed(server, id, start, end);
@@ -109,7 +109,11 @@ export default async function stats<Type extends StatType>(
     tierWeights = await entries.reduce<PossiblyPromise<TierWeightsRecord>>(
       async (accumulator, [tankIdString, stats]) => {
         const tankId = parseInt(tankIdString);
-        const tier = (await tankopedia)[tankId].tier as Tier;
+        const tankopediaEntry = (await tankopedia)[tankId];
+
+        if (!tankopediaEntry) return accumulator;
+
+        const tier = tankopediaEntry.tier as Tier;
 
         if ((await accumulator)[tier]) {
           (await accumulator)[tier]! += stats.battles;
@@ -128,7 +132,7 @@ export default async function stats<Type extends StatType>(
       WN8: stats
         ? calculateWN8((await tankAverages)[tankId!].all, tankStats[tankId!])
         : undefined,
-      tier: (await tankopedia)[tankId!].tier,
+      tier: (await tankopedia)[tankId!]?.tier,
     };
   }
 

src/renderers/statsfull.tsx

@@ -47,7 +47,7 @@ export default async function statsfull<Type extends StatType>(
       : undefined;
   } else if (type === 'tank') {
     nameDiscriminator = `(${await resolveTankName(tankId!)})`;
-    image = (await tankopedia)[tankId!].images.normal;
+    image = (await tankopedia)[tankId!]?.images.normal;
   }
 
   const tankStats = await getTankStatsDiffed(server, id, start, end);
@@ -111,7 +111,7 @@ export default async function statsfull<Type extends StatType>(
 
         if (!tankopediaEntry) return accumulator;
 
-        const tier = (await tankopedia)[tankId].tier as Tier;
+        const tier = tankopediaEntry.tier as Tier;
 
         if ((await accumulator)[tier]) {
           (await accumulator)[tier]! += stats.battles;
@@ -128,7 +128,7 @@ export default async function statsfull<Type extends StatType>(
 
     supplementaryStats = {
       WN8: calculateWN8((await tankAverages)[tankId!].all, tankStats[tankId!]),
-      tier: (await tankopedia)[tankId!].tier,
+      tier: (await tankopedia)[tankId!]?.tier,
     };
   }
 

src/renderers/today.tsx

@@ -132,7 +132,7 @@ export default async function today({ server, id }: ResolvedPlayer) {
           icon={
             tankId === 0
               ? undefined
-              : (await tankopedia)[tankIdString as unknown as number].images
+              : (await tankopedia)[tankIdString as unknown as number]?.images
                   .normal
           }
         />

src/types/accountInfo.ts

@@ -21,7 +21,7 @@ export interface AllStats {
 export interface SupplementaryStats {
   // if undefined, WN8 is not available for tanks without averages
   WN8?: number;
-  tier: number;
+  tier?: number;
 }
 
 export interface ClanStats {