From 30522bfda049d654b088fd5ef995d17cadb7f33c Mon Sep 17 00:00:00 2001
From: tresabhi <43380238+tresabhi@users.noreply.github.com>
Date: Sat, 1 Aug 2026 14:21:11 -0500
Subject: [PATCH] caching

---
 packages/core/src/blitzkit/api/server.ts  | 70 +++++++++++++++++++++++
 packages/website/src/core/blitzkit/api.ts |  5 ++
 2 files changed, 75 insertions(+)

diff --git a/packages/core/src/blitzkit/api/server.ts b/packages/core/src/blitzkit/api/server.ts
index ed2d7ad7a..bc0e3bdfd 100644
--- a/packages/core/src/blitzkit/api/server.ts
+++ b/packages/core/src/blitzkit/api/server.ts
@@ -145,6 +145,12 @@ export class ServerBlitzKitAPI extends BlitzKitAPI {
   }
 
   async init() {
+    console.log("Initializing server; this will take a while...");
+
+    console.log("Initializing virtual file system...");
+    await this.vfs.init();
+
+    console.log("Fetching game data...");
     this.nationsDir = await this.vfs
       .dir("Data/XML/item_defs/vehicles")
       .then((files) => files.filter((nation) => nation !== "common"));
@@ -181,6 +187,8 @@ export class ServerBlitzKitAPI extends BlitzKitAPI {
       { delimiter: ";" },
     );
 
+    console.log("Fetching game localizations...");
+    let fetchedLocalizations = 0;
     await Promise.all(
       locales.supported.map(async ({ locale }) => {
         const blitzLocale = SUPPORTED_LOCALE_BLITZ_MAP[locale];
@@ -197,9 +205,15 @@ export class ServerBlitzKitAPI extends BlitzKitAPI {
           ...cache,
           ...preInstalled,
         };
+
+        console.log(
+          `Fetched localizations for ${locale} (${++fetchedLocalizations}/${locales.supported.length})`,
+        );
       }),
     );
 
+    console.log("Fetching consumable and provision data...");
+
     for (const match of (
       await this.vfs.text(
         `Data/XML/item_defs/vehicles/common/consumables/list.xml`,
@@ -233,6 +247,10 @@ export class ServerBlitzKitAPI extends BlitzKitAPI {
         ).root,
       );
     }
+
+    console.log("Initialization complete, enjoy :)");
+
+    return this;
   }
 
   private getString(name: string) {
@@ -274,6 +292,7 @@ export class ServerBlitzKitAPI extends BlitzKitAPI {
     }
   }
 
+  @Cache()
   async tankDefinitions() {
     const tankDefinitions = TankDefinitions.create();
 
@@ -948,6 +967,7 @@ export class ServerBlitzKitAPI extends BlitzKitAPI {
     return tankDefinitions;
   }
 
+  @Cache()
   async camouflageDefinitions() {
     const camouflageDefinitions = CamouflageDefinitions.create();
 
@@ -996,6 +1016,7 @@ export class ServerBlitzKitAPI extends BlitzKitAPI {
     }
   }
 
+  @Cache()
   async modelDefinitions() {
     const modelDefinitions = ModelDefinitions.create();
 
@@ -1284,6 +1305,7 @@ export class ServerBlitzKitAPI extends BlitzKitAPI {
     return modelDefinitions;
   }
 
+  @Cache()
   async mapDefinitions() {
     const mapDefinitions = MapDefinitions.create();
 
@@ -1299,6 +1321,7 @@ export class ServerBlitzKitAPI extends BlitzKitAPI {
     return mapDefinitions;
   }
 
+  @Cache()
   async equipmentDefinitions() {
     const equipmentDefinitions = EquipmentDefinitions.create();
 
@@ -1335,6 +1358,7 @@ export class ServerBlitzKitAPI extends BlitzKitAPI {
     return equipmentDefinitions;
   }
 
+  @Cache()
   async consumableDefinitions() {
     const consumableDefinitions = ConsumableDefinitions.create();
 
@@ -1439,6 +1463,7 @@ export class ServerBlitzKitAPI extends BlitzKitAPI {
     return consumableDefinitions;
   }
 
+  @Cache()
   async provisionDefinitions() {
     const provisionDefinitions = ProvisionDefinitions.create();
 
@@ -1546,6 +1571,7 @@ export class ServerBlitzKitAPI extends BlitzKitAPI {
     return provisionDefinitions;
   }
 
+  @Cache()
   async skillDefinitions() {
     const skillDefinitions = SkillDefinitions.create();
 
@@ -1563,3 +1589,47 @@ export class ServerBlitzKitAPI extends BlitzKitAPI {
     return skillDefinitions;
   }
 }
+
+export function Cache(disableInDev = false) {
+  const cache = new WeakMap<object, Map<string, Promise<unknown>>>();
+
+  return function <This, Arguments extends any[], Return>(
+    target: (this: This, ...args: Arguments) => Promise<Return>,
+    // TODO: evaluate if we need context to make the error trace easier
+    // context: ClassMethodDecoratorContext<
+    //   This,
+    //   (this: This, ...args: Arguments) => Promise<Return>
+    // >,
+  ) {
+    return async function replacementMethod(this: This, ...args: Arguments) {
+      const key = args.join("-");
+      let thisCache: Map<string, Promise<Return>>;
+
+      if (cache.has(this as object)) {
+        thisCache = cache.get(this as object) as Map<string, Promise<Return>>;
+      } else {
+        thisCache = new Map();
+        cache.set(this as object, thisCache);
+      }
+
+      const disabled = disableInDev && import.meta.env.DEV;
+
+      if (thisCache.has(key) && !disabled) {
+        return thisCache.get(key)!;
+      }
+
+      const promise = (async () => {
+        try {
+          return await target.apply(this, args);
+        } catch (error) {
+          thisCache!.delete(key);
+          throw error;
+        }
+      })();
+
+      thisCache.set(key, promise);
+
+      return promise;
+    };
+  };
+}
diff --git a/packages/website/src/core/blitzkit/api.ts b/packages/website/src/core/blitzkit/api.ts
index ac76d15c0..d96a3b9e3 100644
--- a/packages/website/src/core/blitzkit/api.ts
+++ b/packages/website/src/core/blitzkit/api.ts
@@ -1,5 +1,6 @@
 import {
   ClientBlitzKitAPI,
+  LocalVFS,
   ServerBlitzKitAPI,
   type BlitzKitAPI,
 } from "@blitzkit/core";
@@ -7,6 +8,10 @@ import {
 let _api: BlitzKitAPI;
 
 if (import.meta.env.SSR) {
+  const vfs = new LocalVFS(
+    "/run/media/tresabhi/Windows/Program Files/WindowsApps/7458BE2C.WorldofTanksBlitz_11.19.272.0_x64__x4tje2y229k00",
+  );
+
   _api = await new ServerBlitzKitAPI(vfs).init();
 } else {
   _api = new ClientBlitzKitAPI();