Add StoreSelect component

frontend/src/store.tsx

@@ -1,4 +1,11 @@
 import { Plugin } from './plugin';
+import { getSetting, setSetting } from './utils/settings';
+
+export enum Store {
+  Default,
+  Testing,
+  Custom,
+}
 
 export interface StorePluginVersion {
   name: string;
@@ -20,12 +27,41 @@ export type PluginUpdateMapping = Map<string, StorePluginVersion>;
 
 export async function getPluginList(): Promise<StorePlugin[]> {
   let version = await window.DeckyPluginLoader.updateVersion();
-  return fetch('https://plugins.deckbrew.xyz/plugins', {
-    method: 'GET',
-    headers: {
-      'X-Decky-Version': version.current,
-    },
-  }).then((r) => r.json());
+  let store = await getSetting<Store>('store', Store.Default);
+  let customURL = await getSetting<string>('store-url', 'https://plugins.deckbrew.xyz/plugins');
+  let storeURL;
+  if (!store) {
+    console.log('Could not get a default store, using Default.');
+    await setSetting('store-url', Store.Default);
+    return fetch('https://plugins.deckbrew.xyz/plugins', {
+      method: 'GET',
+      headers: {
+        'X-Decky-Version': version.current,
+      },
+    }).then((r) => r.json());
+  } else {
+    switch (+store) {
+      case Store.Default:
+        storeURL = 'https://plugins.deckbrew.xyz/plugins';
+        break;
+      case Store.Testing:
+        storeURL = 'https://testing.deckbrew.xyz/plugins';
+        break;
+      case Store.Custom:
+        storeURL = customURL;
+        break;
+      default:
+        console.error('Somehow you ended up without a standard URL, using the default URL.');
+        storeURL = 'https://plugins.deckbrew.xyz/plugins';
+        break;
+    }
+    return fetch(storeURL, {
+      method: 'GET',
+      headers: {
+        'X-Decky-Version': version.current,
+      },
+    }).then((r) => r.json());
+  }
 }
 
 export async function installFromURL(url: string) {