feat: implemented a basic store and emulatorjs

src/bun/api/store/services/gamesService.ts

@@ -0,0 +1,59 @@
+import { GithubManifestSchema, StoreGameSchema } from "@/shared/constants";
+import { CACHE_KEYS, getOrCached } from "../../cache";
+
+export async function getStoreGameManifest ()
+{
+    return getOrCached(CACHE_KEYS.STORE_GAME_MANIFEST, async () =>
+    {
+        const store = await fetch('https://api.github.com/repos/dragoonDorise/EmuDeck/git/trees/50261b66d69c1758efa28c6d7c54e45259a0c9c5?recursive=true').then(r => r.json()).then(data => GithubManifestSchema.parseAsync(data));
+
+        return store.tree.filter((e: any) =>
+        {
+            if (e.type === 'blob' && e.path !== "featured.json")
+            {
+                return true;
+            }
+            return false;
+        });
+    });
+}
+
+export async function getStoreGames (gamesManifest: any[], filter?: { limit?: number; offset?: number; })
+{
+    const offset = filter?.offset ?? 0;
+    const limit = Math.min(50, filter?.limit ?? 10);
+
+    const games = await Promise.all(gamesManifest.slice(offset, Math.min(offset + limit, gamesManifest.length)).map((e: any) =>
+    {
+        return fetch(e.url).then(e => e.json()).then(game => StoreGameSchema.parseAsync(JSON.parse(atob(game.content.replace(/\n/g, "")))));
+    }));
+
+    return games;
+}
+
+export function extractStoreGameSourceId (id: string)
+{
+    const gameId = id.split('@');
+    if (gameId.length !== 2)
+        throw new Error("Store ID should include platform and name with @ separator");
+    return { system: gameId[0], id: gameId[1] };
+}
+
+export function getStoreGameFromId (id: string)
+{
+    const data = extractStoreGameSourceId(id);
+    return getStoreGame(data.system, data.id);
+}
+
+export async function getStoreGame (system: string, id: string)
+{
+    return getStoreGameFromPath(`${system}/${encodeURIComponent(id)}.json`);
+}
+
+export async function getStoreGameFromPath (path: string)
+{
+    const game = await getOrCached(CACHE_KEYS.STORE_GAME(path), () => fetch(`https://cdn.jsdelivr.net/gh/dragoonDorise/EmuDeck/store/${path}`)
+        .then(e => e.json())
+        .then(g => StoreGameSchema.parseAsync(g)));
+    return game;
+}