public void GetGift(GettingGameInfo newGettingGameInfo)
{
if (GameInfos.Any(buy => buy.Game.Equals(newGettingGameInfo.Game)))
{
throw new InvalidOperationException("Game already exist in User Account");
}
GameInfos.Add(newGettingGameInfo);
}
public void BuyGame(GettingGameInfo newGettingGameInfo)
{
if (GameInfos.Any(buy => buy.Game.Equals(newGettingGameInfo.Game)))
{
throw new InvalidOperationException("Game already exist in User Account");
}
if (Balance <= newGettingGameInfo.Game.Price)
{
throw new InvalidOperationException("Balance less then Game Price");
}
GameInfos.Add(newGettingGameInfo);
Balance -= newGettingGameInfo.Game.Price;
}