import { create } from "zustand";

import type { Point } from "@/types/api";

type Nullable<T> = T | null;

interface AppState {
  userLocation: Nullable<Point>;
  locationError: Nullable<string>;
  isRequestingLocation: boolean;
  setUserLocation: (location: Nullable<Point>) => void;
  setLocationError: (error: Nullable<string>) => void;
  setIsRequestingLocation: (isRequesting: boolean) => void;
}

export const useAppStore = create<AppState>(set => ({
  userLocation: null,
  locationError: null,
  isRequestingLocation: false,
  setUserLocation: userLocation => set({ userLocation }),
  setLocationError: locationError => set({ locationError }),
  setIsRequestingLocation: isRequestingLocation => set({ isRequestingLocation }),
}));