feat: add app section visibility settings

lib/app-sections.ts

@@ -0,0 +1,46 @@
+import type { TranslationKey } from "@/lib/i18n";
+
+export const APP_SECTION_SETTINGS = [
+  {
+    id: "warnings",
+    href: "/warnings",
+    titleKey: "settings.appSections.warnings.title",
+    descriptionKey: "settings.appSections.warnings.description",
+    defaultVisible: true,
+  },
+  {
+    id: "hydro",
+    href: "/hydro",
+    titleKey: "settings.appSections.hydro.title",
+    descriptionKey: "settings.appSections.hydro.description",
+    defaultVisible: false,
+  },
+] as const satisfies ReadonlyArray<{
+  id: string;
+  href: string;
+  titleKey: TranslationKey;
+  descriptionKey: TranslationKey;
+  defaultVisible: boolean;
+}>;
+
+export type AppSectionId = typeof APP_SECTION_SETTINGS[number]["id"];
+
+export type AppSectionVisibility = Record<AppSectionId, boolean>;
+
+export const DEFAULT_APP_SECTION_VISIBILITY = APP_SECTION_SETTINGS.reduce((visibility, section) => ({
+  ...visibility,
+  [section.id]: section.defaultVisible,
+}), {} as AppSectionVisibility);
+
+export function normalizeAppSectionVisibility(value: unknown): AppSectionVisibility {
+  const stored = value && typeof value === "object" ? value as Partial<Record<AppSectionId, unknown>> : {};
+  return APP_SECTION_SETTINGS.reduce((visibility, section) => ({
+    ...visibility,
+    [section.id]: typeof stored[section.id] === "boolean" ? stored[section.id] : section.defaultVisible,
+  }), {} as AppSectionVisibility);
+}
+
+export function isAppNavItemVisible(href: string, visibility: AppSectionVisibility) {
+  const section = APP_SECTION_SETTINGS.find((candidate) => candidate.href === href);
+  return section ? visibility[section.id] : true;
+}

lib/i18n.tsx

@@ -32,6 +32,12 @@ const translations = {
     "settings.dashboardSections.weatherBrief.description": "Pokazuje deterministyczne podsumowanie dnia i krótką prognozę na jutro.",
     "settings.dashboardSections.featuredStations.title": "Szybki wybór",
     "settings.dashboardSections.featuredStations.description": "Pokazuje listę popularnych lokalizacji na dole strony głównej.",
+    "settings.appSections.title": "Sekcje aplikacji",
+    "settings.appSections.description": "Wybierz, które dodatkowe widoki mają być widoczne w nawigacji.",
+    "settings.appSections.warnings.title": "Ostrzeżenia",
+    "settings.appSections.warnings.description": "Pokazuje widok oficjalnych ostrzeżeń IMGW w głównej nawigacji.",
+    "settings.appSections.hydro.title": "Hydro",
+    "settings.appSections.hydro.description": "Pokazuje widok monitoringu hydrologicznego IMGW w głównej nawigacji.",
     "settings.units.temperature.title": "Jednostka temperatury",
     "settings.units.temperature.description": "Stosowana w prognozie, briefach, powiadomieniach i bieżących pomiarach na tym urządzeniu.",
     "settings.units.temperature.label": "Wybierz jednostkę temperatury",
@@ -295,6 +301,12 @@ const translations = {
     "settings.dashboardSections.weatherBrief.description": "Shows the deterministic daily summary and a short forecast for tomorrow.",
     "settings.dashboardSections.featuredStations.title": "Quick select",
     "settings.dashboardSections.featuredStations.description": "Shows the popular locations list at the bottom of the home screen.",
+    "settings.appSections.title": "App sections",
+    "settings.appSections.description": "Choose which additional views are visible in navigation.",
+    "settings.appSections.warnings.title": "Warnings",
+    "settings.appSections.warnings.description": "Shows the official IMGW warnings view in main navigation.",
+    "settings.appSections.hydro.title": "Hydro",
+    "settings.appSections.hydro.description": "Shows the IMGW hydrological monitoring view in main navigation.",
     "settings.units.temperature.title": "Temperature unit",
     "settings.units.temperature.description": "Used in forecasts, briefs, notifications and current readings on this device.",
     "settings.units.temperature.label": "Choose temperature unit",

lib/store.ts

@@ -5,6 +5,7 @@ import { persist } from "zustand/middleware";
 import type { SelectedLocation } from "@/types/location";
 import type { Province } from "@/types/province";
 import type { TemperatureUnit, WindSpeedUnit } from "@/types/units";
+import { DEFAULT_APP_SECTION_VISIBILITY, normalizeAppSectionVisibility, type AppSectionId, type AppSectionVisibility } from "@/lib/app-sections";
 import { DEFAULT_DASHBOARD_SECTION_VISIBILITY, normalizeDashboardSectionVisibility, type DashboardSectionId, type DashboardSectionVisibility } from "@/lib/dashboard-sections";
 import { DEFAULT_TEMPERATURE_UNIT, DEFAULT_WIND_SPEED_UNIT } from "@/lib/weather-utils";
 import type { WeatherRegion } from "@/types/weather-region";
@@ -24,6 +25,7 @@ interface WeatherStore {
   temperatureUnit: TemperatureUnit;
   windSpeedUnit: WindSpeedUnit;
   dashboardSections: DashboardSectionVisibility;
+  appSections: AppSectionVisibility;
   toggleFavorite: (id: string) => void;
   selectStation: (id: string) => void;
   selectLocation: (location: SelectedLocation) => void;
@@ -35,6 +37,7 @@ interface WeatherStore {
   setTemperatureUnit: (unit: TemperatureUnit) => void;
   setWindSpeedUnit: (unit: WindSpeedUnit) => void;
   setDashboardSectionVisible: (section: DashboardSectionId, visible: boolean) => void;
+  setAppSectionVisible: (section: AppSectionId, visible: boolean) => void;
 }
 
 export const useWeatherStore = create<WeatherStore>()(
@@ -51,6 +54,7 @@ export const useWeatherStore = create<WeatherStore>()(
       temperatureUnit: DEFAULT_TEMPERATURE_UNIT,
       windSpeedUnit: DEFAULT_WIND_SPEED_UNIT,
       dashboardSections: DEFAULT_DASHBOARD_SECTION_VISIBILITY,
+      appSections: DEFAULT_APP_SECTION_VISIBILITY,
       toggleFavorite: (id) =>
         set((state) => ({
           favorites: state.favorites.includes(id)
@@ -69,6 +73,9 @@ export const useWeatherStore = create<WeatherStore>()(
       setDashboardSectionVisible: (section, visible) => set((state) => ({
         dashboardSections: { ...state.dashboardSections, [section]: visible },
       })),
+      setAppSectionVisible: (section, visible) => set((state) => ({
+        appSections: { ...state.appSections, [section]: visible },
+      })),
     }),
     {
       name: "wtr:preferences",
@@ -77,12 +84,14 @@ export const useWeatherStore = create<WeatherStore>()(
         const location = state?.selectedLocation as (Partial<SelectedLocation> & { region?: WeatherRegion }) | null | undefined;
         if (!state) return persisted;
         const dashboardSections = normalizeDashboardSectionVisibility(state.dashboardSections);
-        if (!location) return { ...state, dashboardSections };
+        const appSections = normalizeAppSectionVisibility(state.appSections);
+        if (!location) return { ...state, dashboardSections, appSections };
         const countryCode = location.countryCode ?? (location.province ? "PL" : null);
         const region = location.region ?? getWeatherRegionForCountryCode(countryCode);
         return {
           ...state,
           dashboardSections,
+          appSections,
           selectedLocation: {
             ...location,
             country: location.country ?? (countryCode === "PL" ? "Polska" : null),