feat: cache images

package.json

@@ -1,6 +1,6 @@
 {
   "name": "blitzkrieg",
-  "version": "1.3.1",
+  "version": "1.3.2",
   "description": "",
   "main": "index.js",
   "type": "module",

src/commands/ownedtanks.ts

@@ -64,7 +64,7 @@ export default {
       `https://api.wotblitz.${server}/wotb/tanks/stats/?application_id=${args['wargaming-application-id']}&account_id=${id}`,
     );
     const tanks = tankStats[id]
-      .map((tankData) => tankopedia.data[tankData.tank_id])
+      .map((tankData) => tankopedia[tankData.tank_id])
       .filter((tank) => tank?.tier === tier);
 
     await interaction.editReply({

src/commands/tankstats.ts

@@ -52,7 +52,7 @@ export default {
     const accountInfo = await getWargamingResponse<AccountInfo>(
       `https://api.wotblitz.${server}/wotb/account/info/?application_id=${args['wargaming-application-id']}&account_id=${id}`,
     );
-    const tank = tankopedia.data[tankId as unknown as number];
+    const tank = tankopedia[tankId as unknown as number];
 
     if (tank) {
       const periodicStats = (await getPeriodicStats(id, Number(period)))

src/commands/today.tsx

@@ -29,7 +29,7 @@ import resolveTankName from '../utilities/resolveTankName.js';
 
 export default {
   inProduction: true,
-  inDevelopment: false,
+  inDevelopment: true,
   inPublic: true,
 
   command: new SlashCommandBuilder()
@@ -71,7 +71,7 @@ export default {
             key={tankId}
             name={resolveTankName({
               tank_id: tankId as unknown as number,
-              name: tankopedia.data[tankId as unknown as number].name,
+              name: tankopedia[tankId as unknown as number].name,
             })}
             winrate={tankStats.wins / tankStats.battles}
             careerWinrate={career.wins / career.battles}
@@ -83,7 +83,7 @@ export default {
             careerSurvival={career.survived_battles / career.battles}
             battles={tankStats.battles}
             careerBattles={career.battles}
-            icon={tankopedia.data[tankId as unknown as number].images.normal}
+            icon={tankopedia[tankId as unknown as number].images.normal}
           />
         );
       },

src/core/blitzstars/tankopedia.ts

@@ -17,7 +17,7 @@ export interface Tankopedia {
       };
       images: {
         preview: string;
-        normal: string;
+        normal?: string;
       };
       tank_id: number;
       type: TankType;
@@ -26,15 +26,19 @@ export interface Tankopedia {
   };
 }
 
-export const tankopedia = (await (
-  await fetch('https://www.blitzstars.com/bs-tankopedia.json')
-).json()) as Tankopedia;
+console.log('Caching tankopedia...');
+export const tankopedia = (
+  (await (
+    await fetch('https://www.blitzstars.com/bs-tankopedia.json')
+  ).json()) as Tankopedia
+).data;
+console.log('Cached tankopedia');
 
-export const tankIds = Object.keys(tankopedia.data) as unknown as number[];
+export const tankIds = Object.keys(tankopedia) as unknown as number[];
 
-export const tankNames = tankIds.map((id) => tankopedia.data[id].name);
+export const tankNames = tankIds.map((id) => tankopedia[id].name);
 
-export const tanks = tankIds.map((id) => tankopedia.data[id]);
+export const tanks = tankIds.map((id) => tankopedia[id]);
 
 export const TANK_TYPE_NAMES: Record<TankType, string> = {
   'AT-SPG': 'Tank Destroyer',
@@ -49,3 +53,19 @@ export const TANK_TYPE_EMOJIS: Record<TankType, string> = {
   mediumTank: '🇲',
   lightTank: '🇱',
 };
+
+console.log('Encoding tank images...');
+await Promise.all(
+  Object.entries(tankopedia).map(async ([, tank]) => {
+    if (tank.images.normal) {
+      const response = await fetch(tank.images.normal);
+      const blob = await response.arrayBuffer();
+      const base64 = `data:${response.headers.get(
+        'content-type',
+      )};base64,${Buffer.from(blob).toString('base64')}`;
+
+      tank.images.normal = base64;
+    }
+  }),
+);
+console.log('Encoded tank images');