(misc) Enable window.startDragging for Tauri

src/backend/stores/mihoyo.ts

@@ -0,0 +1,28 @@
+import { create } from "zustand";
+import { persist, createJSONStorage } from "zustand/middleware";
+
+import { invoke } from "@tauri-apps/api";
+
+export type GenshinStore = {
+    backgroundHash: string;
+};
+
+export const useGenshinStore = create(
+    persist(
+        (): GenshinStore => ({
+            backgroundHash: ""
+        }),
+        {
+            name: "genshin",
+            storage: createJSONStorage(() => localStorage)
+        }
+    )
+);
+
+/**
+ * React hook which returns the URL of the locally cached background image.
+ */
+export function useBackground() {
+    const { backgroundHash } = useGenshinStore();
+    const [background, setBackground] = useState<string | null>(null);
+}