subtracks/app/state/store.ts

import { createMusicSlice, MusicSlice } from '@app/state/music'
import { createSettingsSlice, SettingsSlice } from '@app/state/settings'
import AsyncStorage from '@react-native-async-storage/async-storage'
import create from 'zustand'
import { persist, StateStorage } from 'zustand/middleware'

export type Store = SettingsSlice & MusicSlice

const storage: StateStorage = {
  getItem: async name => {
    try {
      return await AsyncStorage.getItem(name)
    } catch (err) {
      console.error(`getItem error (key: ${name})`, err)
      return null
    }
  },
  setItem: async (name, item) => {
    try {
      await AsyncStorage.setItem(name, item)
    } catch (err) {
      console.error(`setItem error (key: ${name})`, err)
    }
  },
}

export const useStore = create<Store>(
  persist(
    (set, get) => ({
      ...createSettingsSlice(set, get),
      ...createMusicSlice(set, get),
    }),
    {
      name: '@appStore',
      getStorage: () => storage,
      whitelist: ['settings'],
      // onRehydrateStorage: state => {
      //   return (state, error) => {}
      // },
    },
  ),
)