/**
* Creates a standard arrangement for the vending machine. All the
* components are created and interconnected. The hardware is initially
* empty. The product kind names and costs are initialized to " "
* and 1 respectively.
*
* @param coinKinds
* The values (in cents) of each kind of coin. The order of the
* kinds is maintained. One coin rack is produced for each kind.
* Each kind must have a unique, positive value.
* @param selectionButtonCount
* The number of selection buttons on the machine. Must be
* positive.
* @param coinRackCapacity
* The maximum capacity of each coin rack in the machine. Must be
* positive.
* @param productRackCapacity
* The maximum capacity of each product rack in the machine. Must
* be positive.
* @param receptacleCapacity
* The maximum capacity of the coin receptacle, storage bin, and
* delivery chute. Must be positive.
* @throws IllegalArgumentException
* If any of the arguments is null, or the size of productCosts
* and productNames differ.
*/
public VendingMachine(Cents[] coinKinds, int selectionButtonCount, int coinRackCapacity, int productRackCapacity, int receptacleCapacity)
{
this.hardwareFacade = new HardwareFacade(coinKinds, selectionButtonCount, coinRackCapacity, productRackCapacity, receptacleCapacity);
this.communicationFacade = new CommunicationFacade(this.Hardware);
this.paymentFacade = new PaymentFacade(this.Hardware, coinKinds.ToList());
this.productFacade = new ProductFacade(this.Hardware);
this.businessRule = new BusinessRule(communicationFacade, paymentFacade, productFacade);
}
//=====This Business Rules manage and control the three facades based on the hardwares
public BusinessRule(CommunicationFacade communicationFacade, PaymentFacade paymentFacade, ProductFacade productFacade)
{
this.communicationFacade = communicationFacade;
this.paymentFacade = paymentFacade;
this.productFacade = productFacade;
communicationFacade.buttonPressEvent += buttonPressed;
productFacade.productsAddedEvent += productsAdded;
}
