//Checks if the Json file exists then adds all users to SingletonUsers.Instance.UserList
//but if the file don't exists then it creates it and continues else if the file is empty then AdminCollectionVM.AddDefaultAdmin() gets called
//and the Default Admin get added to SingletonUsers.Instance.UserList and get saved to the file.
public static async void LoadUsersAsync()
{
PersistenceFacade.FileCreationUser();
ObservableCollection <UserAccount> users = await PersistenceFacade.LoadUserFromJson();
SingletonUsers.Instance.UserList.Clear();
if (users == null)
{
AdminCollectionVM.AddDefaultAdmin();
}
else
{
foreach (var user in users)
{
SingletonUsers.Instance.UserList.Add(user);
}
}
}
//Checks if the Json file exists then adds all stores to SingletonStores.Instance.StoreList
//but if the file don't exists then it creates it and continues else if the file is empty then StoreCollectionVM.AddStoreDummyData() gets called
//and Store Dummy Data gets added to SingletonStores.Instance.StoreList and get saved to the file.
public static async void LoadStoresAsync()
{
PersistenceFacade.FileCreationStore();
ObservableCollection <Store> stores = await PersistenceFacade.LoadStoreFromJson();
SingletonStores.Instance.StoreList.Clear();
if (stores == null)
{
StoreCollectionVM.AddStoreDummyData();
}
else
{
foreach (var store in stores)
{
SingletonStores.Instance.StoreList.Add(store);
}
}
}
//Gets PersistenceFacade to save SingletonUsers.Instance.UserList to the Json file.
public static void SaveUsersAsync()
{
PersistenceFacade.SaveUserToJson(SingletonUsers.Instance.UserList);
}
//Gets PersistenceFacade to save SingletonStores.Instance.StoreList to the Json file.
public static void SaveStoresAsync()
{
PersistenceFacade.SaveStoreToJson(SingletonStores.Instance.StoreList);
}
