Add settings page for alert preferences

lib/store.ts

@@ -3,14 +3,23 @@
 import { create } from "zustand";
 import { persist } from "zustand/middleware";
 import type { SelectedLocation } from "@/types/location";
+import type { Province } from "@/types/province";
+
+type NotificationProvinceMode = "selected" | "manual";
 
 interface WeatherStore {
   favorites: string[];
   selectedStationId: string | null;
   selectedLocation: SelectedLocation | null;
+  warningNotificationsEnabled: boolean;
+  warningNotificationProvinceMode: NotificationProvinceMode;
+  warningNotificationProvince: Province | null;
   toggleFavorite: (id: string) => void;
   selectStation: (id: string) => void;
   selectLocation: (location: SelectedLocation) => void;
+  setWarningNotificationsEnabled: (enabled: boolean) => void;
+  setWarningNotificationProvinceMode: (mode: NotificationProvinceMode) => void;
+  setWarningNotificationProvince: (province: Province | null) => void;
 }
 
 export const useWeatherStore = create<WeatherStore>()(
@@ -19,6 +28,9 @@ export const useWeatherStore = create<WeatherStore>()(
       favorites: [],
       selectedStationId: null,
       selectedLocation: null,
+      warningNotificationsEnabled: false,
+      warningNotificationProvinceMode: "selected",
+      warningNotificationProvince: null,
       toggleFavorite: (id) =>
         set((state) => ({
           favorites: state.favorites.includes(id)
@@ -27,6 +39,9 @@ export const useWeatherStore = create<WeatherStore>()(
         })),
       selectStation: (id) => set({ selectedStationId: id, selectedLocation: null }),
       selectLocation: (location) => set({ selectedStationId: location.stationId, selectedLocation: location }),
+      setWarningNotificationsEnabled: (enabled) => set({ warningNotificationsEnabled: enabled }),
+      setWarningNotificationProvinceMode: (mode) => set({ warningNotificationProvinceMode: mode }),
+      setWarningNotificationProvince: (province) => set({ warningNotificationProvince: province }),
     }),
     { name: "wtr:preferences" },
   ),