private void CheckForNextDiscountState()
{
if (currentState == fivePercentCard && currentState.payedInTotal >= 5000)
{
tenPercentCard.payedInTotal = currentState.payedInTotal;
currentState = tenPercentCard;
Console.WriteLine("Your card discount value has been increased to 10%.");
}
else if (currentState == tenPercentCard && currentState.payedInTotal >= 10000)
{
fifteenPercentCard.payedInTotal = currentState.payedInTotal;
currentState = fifteenPercentCard;
Console.WriteLine("Your card discount value has been increased to 15%.");
}
}
public DiscountCardContext()
{
// Initialize to 5% card as initial state.
currentState = fivePercentCard;
}