20260507213409

code/app/app-rn/src/store/family.ts

@@ -0,0 +1,49 @@
+import AsyncStorage from "@react-native-async-storage/async-storage";
+import { create } from "zustand";
+import { createJSONStorage, persist } from "zustand/middleware";
+
+interface Family {
+  family_id: number;
+}
+
+interface FamilyState {
+  currentFamily: Family;
+
+  setCurrentFamily: (family: Family) => void;
+
+  clear: () => void;
+
+  inFamily: () => boolean;
+}
+
+const defaultFamily: Family = {
+  family_id: 0,
+};
+
+export const useFamilyStore = create<FamilyState>()(
+  persist(
+    (set, get) => ({
+      currentFamily: defaultFamily,
+
+      setCurrentFamily: (family) =>
+        set({
+          currentFamily: family,
+        }),
+
+      clear: () =>
+        set({
+          currentFamily: defaultFamily,
+        }),
+
+      inFamily: () => {
+        const currentFamily = get().currentFamily;
+
+        return currentFamily.family_id !== 0;
+      },
+    }),
+    {
+      name: "family-storage",
+      storage: createJSONStorage(() => AsyncStorage),
+    },
+  ),
+);