/**
* Delivers an order to a customer
*
* @param _order to be delivered
*/
public void deliverOrder(Order _order) {
if (_order.getOrderStatus() != OrderStatus.cooked) {
System.out.println(
"Cashier.deliverOrder: Error order "
+ _order.getId()
+ " not completed "
+ _order.getOrderStatus());
return;
}
try {
Thread.sleep(Constants.DELIVERY_TIME);
DataPacket packet = new DataPacket(Function.SET_ORDER_DELIVERED);
packet.order = _order;
this.communicateWithServer(packet);
this.client.update("Delivered order");
System.out.println(
"Order "
+ _order.getId()
+ " delivered by "
+ this.getFirstName().charAt(0)
+ "."
+ this.getSurname());
} catch (Exception e) {
System.out.println("Cashier.deliverOrder: Error exception " + e.getMessage());
}
}
@Override
public void run() {
try {
while (this.loggedIn()) {
DataPacket packet = new DataPacket(Function.CREATE_RANDOM_ORDER);
packet.cashier = this;
packet = this.communicateWithServer(packet);
if (packet == null) continue;
this.addOrder(packet.order);
int sleepAmount = (Utils.generateRandomNumber(4) + 3) * 1000;
try {
Thread.sleep(sleepAmount);
} catch (InterruptedException e) {
}
// poll the order manager for any undelivered orders floating about
DataPacket undeliveredOrderPacket = new DataPacket(Function.GET_UNDELIVERED_ORDER);
DataPacket undeliveredOrderReturnPacket =
this.communicateWithServer(undeliveredOrderPacket);
if (undeliveredOrderReturnPacket.order != null)
this.deliverOrder(undeliveredOrderReturnPacket.order);
}
} catch (Exception e) {
System.out.println("Cashier.run: Error exception " + e.getMessage());
}
}
@Override
public void logOut() {
// let the server know the cashier's logged in
DataPacket packet = new DataPacket(Function.EMPLOYEE_LOG_OUT);
packet.cashier = this;
packet = this.communicateWithServer(packet);
super.logOut();
}
/**
* Adds the passed order to the system
*
* @param order to add
*/
public void addOrder(Order _order) {
DataPacket packet = new DataPacket(Function.ADD_ORDER);
packet.order = _order;
this.communicateWithServer(packet);
this.orders.add(_order.getId());
// System.out.println("Cashier[" + this.getFirstName().charAt(0) + "." + this.getSurname() + "]
// added new order");
if (this.client != null) this.client.update("Added order");
}