import { create } from 'zustand';
import * as Network from 'expo-network';

interface NetworkState {
  isOnline: boolean;
  setIsOnline: (status: boolean) => void;
  checkConnection: () => Promise<void>;
}

export const useNetworkStore = create<NetworkState>((set) => ({
  isOnline: true,

  setIsOnline: (status: boolean) => set({ isOnline: status }),

  checkConnection: async () => {
    try {
      const networkState = await Network.getNetworkStateAsync();
      set({ isOnline: networkState.isConnected || networkState.isInternetReachable });
    } catch (error) {
      set({ isOnline: false });
    }
  },
}));

// Initialize network state monitoring
export const initNetworkMonitoring = () => {
  // Initial check
  useNetworkStore.getState().checkConnection();

  // Set up network state change listener
  Network.addNetworkStateListener((state) => {
    useNetworkStore.getState().setIsOnline(
      state.isConnected ?? false
    );
  });
};

initNetworkMonitoring();