import AsyncStorage from '@react-native-async-storage/async-storage';

const KEY = 'favorites:v1';

export async function loadFavorites(): Promise<string[]> {
  try {
    return JSON.parse((await AsyncStorage.getItem(KEY)) ?? '[]');
  } catch {
    return [];
  }
}

export async function saveFavorites(ids: string[]): Promise<void> {
  await AsyncStorage.setItem(KEY, JSON.stringify(ids));
}