/// <summary>
/// change categories accessibility for wallet.
/// </summary>
/// <param name="wallet"></param>
/// <param name="category">category to change</param>
public void SwitchCategoryPermission(Wallet.Wallet wallet, Category category)
{
if (!Wallets.Contains(wallet))
{
throw new UserException("can not switch categories if you are not owner");
}
if (!Categories.Contains(category))
{
throw new UserException("user hasn't this category");
}
if (wallet is null)
{
throw new UserException("user hasn't this wallet");
}
if (wallet.RestrictedCategories.Contains(category))
{
wallet.RestrictedCategories.Remove(category);
}
else
{
wallet.RestrictedCategories.Add(category);
}
}
/// <summary>
/// share wallet with another user
/// </summary>
/// <param name="toShare"></param>
/// <param name="user">user to share wallet with</param>
public void ShareWalletWithUser(Wallet.Wallet toShare, User user)
{
if (!Wallets.Contains(toShare))
{
throw new UserException("can not share wallet if you are not owner");
}
if (user == this)
{
throw new UserException("can not share wallet with owner");
}
if (toShare is null)
{
throw new UserException("user hasn't this wallet");
}
if (user.WalletsShared.Contains(toShare))
{
throw new UserException("wallet has been already shared with this user");
}
user.WalletsShared.Add(toShare);
}