public void RoomsPriceCut(Int32 price, String HotelName)
{
Console.WriteLine();
Console.WriteLine("{0} rooms are on sale with a low price ${1} ", HotelName, price);
Console.WriteLine("No. of Rooms Available at {0} are: {1}", HotelName, HotelSupplier.getRoomsAvailable(HotelName));
Console.WriteLine();
if (HotelName.Equals("HotelSupplier1"))
{
OrderClass CurrentOrder1 = new OrderClass();
CurrentOrder1.setSenderID("TravelAgency1");
CurrentOrder1.setReceieverID(HotelName);
CurrentOrder1.setNoOfRooms(calculateNoOfRooms(price));//Calulates Rooms Required
CurrentOrder1.setNoOfDays(2);
CurrentOrder1.setCardNo(CreditCards[0]);
CardinalMain.TravelAgency1.setCurrentOrder(CurrentOrder1);
OrderClass CurrentOrder2 = new OrderClass();
CurrentOrder2.setSenderID("TravelAgency2");
CurrentOrder2.setReceieverID(HotelName);
CurrentOrder2.setNoOfRooms(calculateNoOfRooms(price));//Calulates Rooms Required
CurrentOrder2.setNoOfDays(4);
CurrentOrder2.setCardNo(CreditCards[1]);
CardinalMain.TravelAgency2.setCurrentOrder(CurrentOrder2);
OrderClass CurrentOrder3 = new OrderClass();
CurrentOrder3.setSenderID("TravelAgency3");
CurrentOrder3.setReceieverID(HotelName);
CurrentOrder3.setNoOfRooms(calculateNoOfRooms(price));//Calulates Rooms Required
CurrentOrder3.setNoOfDays(3);
CurrentOrder3.setCardNo(CreditCards[2]);
CardinalMain.TravelAgency3.setCurrentOrder(CurrentOrder3);
OrderClass CurrentOrder4 = new OrderClass();
CurrentOrder4.setSenderID("TravelAgency4");
CurrentOrder4.setReceieverID(HotelName);
CurrentOrder4.setNoOfRooms(calculateNoOfRooms(price));//Calulates Rooms Required
CurrentOrder4.setNoOfDays(4);
CurrentOrder4.setCardNo(CreditCards[3]);
CardinalMain.TravelAgency4.setCurrentOrder(CurrentOrder4);
OrderClass CurrentOrder5 = new OrderClass();
CurrentOrder5.setSenderID("TravelAgency5");
CurrentOrder5.setReceieverID(HotelName);
CurrentOrder5.setNoOfRooms(calculateNoOfRooms(price));//Calulates Rooms Required
CurrentOrder5.setNoOfDays(5);
CurrentOrder5.setCardNo(CreditCards[4]);
CardinalMain.TravelAgency5.setCurrentOrder(CurrentOrder5);
i = 1;
}
else if (HotelName.Equals("HotelSupplier2"))
{
OrderClass CurrentOrder1 = new OrderClass();
CurrentOrder1.setSenderID("TravelAgency1");
CurrentOrder1.setReceieverID(HotelName);
CurrentOrder1.setNoOfRooms(calculateNoOfRooms(price));//Calulates Rooms Required
CurrentOrder1.setNoOfDays(4);
CurrentOrder1.setCardNo(CreditCards[0]);
CardinalMain.HTravelAgency1.setCurrentOrder(CurrentOrder1);
OrderClass CurrentOrder2 = new OrderClass();
CurrentOrder2.setSenderID("TravelAgency2");
CurrentOrder2.setReceieverID(HotelName);
CurrentOrder2.setNoOfRooms(calculateNoOfRooms(price));//Calulates Rooms Required
CurrentOrder2.setNoOfDays(2);
CurrentOrder2.setCardNo(CreditCards[1]);
CardinalMain.HTravelAgency2.setCurrentOrder(CurrentOrder2);
OrderClass CurrentOrder3 = new OrderClass();
CurrentOrder3.setSenderID("TravelAgency3");
CurrentOrder3.setReceieverID(HotelName);
CurrentOrder3.setNoOfRooms(calculateNoOfRooms(price));//Calulates Rooms Required
CurrentOrder3.setNoOfDays(4);
CurrentOrder3.setCardNo(CreditCards[2]);
CardinalMain.HTravelAgency3.setCurrentOrder(CurrentOrder3);
OrderClass CurrentOrder4 = new OrderClass();
CurrentOrder4.setSenderID("TravelAgency4");
CurrentOrder4.setReceieverID(HotelName);
CurrentOrder4.setNoOfRooms(calculateNoOfRooms(price));//Calulates Rooms Required
CurrentOrder4.setNoOfDays(3);
CurrentOrder4.setCardNo(CreditCards[3]);
CardinalMain.HTravelAgency4.setCurrentOrder(CurrentOrder4);
OrderClass CurrentOrder5 = new OrderClass();
CurrentOrder5.setSenderID("TravelAgency5");
CurrentOrder5.setReceieverID(HotelName);
CurrentOrder5.setNoOfRooms(calculateNoOfRooms(price));//Calulates Rooms Required
CurrentOrder5.setNoOfDays(3);
CurrentOrder5.setCardNo(CreditCards[4]);
CardinalMain.HTravelAgency5.setCurrentOrder(CurrentOrder5);
i = 2;
}
else if (HotelName.Equals("HotelSupplier3"))
{
OrderClass CurrentOrder1 = new OrderClass();
CurrentOrder1.setSenderID("TravelAgency1");
CurrentOrder1.setReceieverID(HotelName);
CurrentOrder1.setNoOfRooms(calculateNoOfRooms(price));//Calulates Rooms Required
CurrentOrder1.setNoOfDays(5);
CurrentOrder1.setCardNo(CreditCards[0]);
CardinalMain.STravelAgency1.setCurrentOrder(CurrentOrder1);
OrderClass CurrentOrder2 = new OrderClass();
CurrentOrder2.setSenderID("TravelAgency2");
CurrentOrder2.setReceieverID(HotelName);
CurrentOrder2.setNoOfRooms(calculateNoOfRooms(price));//Calulates Rooms Required
CurrentOrder2.setNoOfDays(2);
CurrentOrder2.setCardNo(CreditCards[1]);
CardinalMain.STravelAgency2.setCurrentOrder(CurrentOrder2);
OrderClass CurrentOrder3 = new OrderClass();
CurrentOrder3.setSenderID("TravelAgency3");
CurrentOrder3.setReceieverID(HotelName);
CurrentOrder3.setNoOfRooms(calculateNoOfRooms(price));//Calulates Rooms Required
CurrentOrder3.setNoOfDays(6);
CurrentOrder3.setCardNo(CreditCards[2]);
CardinalMain.STravelAgency3.setCurrentOrder(CurrentOrder3);
OrderClass CurrentOrder4 = new OrderClass();
CurrentOrder4.setSenderID("TravelAgency4");
CurrentOrder4.setReceieverID(HotelName);
CurrentOrder4.setNoOfRooms(calculateNoOfRooms(price));//Calulates Rooms Required
CurrentOrder4.setNoOfDays(3);
CurrentOrder4.setCardNo(CreditCards[3]);
CardinalMain.STravelAgency4.setCurrentOrder(CurrentOrder4);
OrderClass CurrentOrder5 = new OrderClass();
CurrentOrder5.setSenderID("TravelAgency5");
CurrentOrder5.setReceieverID(HotelName);
CurrentOrder5.setNoOfRooms(calculateNoOfRooms(price));//Calulates Rooms Required
CurrentOrder5.setNoOfDays(5);
CurrentOrder5.setCardNo(CreditCards[4]);
CardinalMain.STravelAgency5.setCurrentOrder(CurrentOrder5);
i = 3;
}
{
//All Travel Agencies Start Placing Orders to the Hotel Supplier which generated an Event
CardinalMain.startOrders(i);
}
}
/// <summary>
/// Main Method for starting the application
/// </summary>
/// <param name="args"></param>
static void Main(string[] args)
{
Console.SetBufferSize(200, 3000);
Console.WriteLine("Welcome to Cardinal Hotel Booking System!!!");
Console.WriteLine();
Console.WriteLine("We hae follwoing hotels with price(per room) and No. of rooms available!!!");
Console.WriteLine();
Console.WriteLine("HotelSupplier1 with {1} Rooms at a price of ${0} per room.", HotelSupplier.getRoomPrice("HotelSupplier1"), HotelSupplier.getRoomsAvailable("HotelSupplier1"));
Console.WriteLine("HotelSupplier2 with {1} Rooms at a price of ${0} per room.", HotelSupplier.getRoomPrice("HotelSupplier2"), HotelSupplier.getRoomsAvailable("HotelSupplier2"));
Console.WriteLine("HotelSupplier3 with {1} Rooms at a price of ${0} per room.", HotelSupplier.getRoomPrice("HotelSupplier3"), HotelSupplier.getRoomsAvailable("HotelSupplier3"));
Console.WriteLine();
Console.WriteLine("Following are the Credit Card No.s for the respective Travel Agencies: ");
Console.WriteLine();
//Bank Service Operations .. Applying for New Credit Card
String Card1 = BankService.generatecardno("TravelAgency1");
String Card2 = BankService.generatecardno("TravelAgency2");
String Card3 = BankService.generatecardno("TravelAgency3");
String Card4 = BankService.generatecardno("TravelAgency4");
String Card5 = BankService.generatecardno("TravelAgency5");
Console.WriteLine("Credit Card Number for TravelAgency1: " + Card1);
Console.WriteLine("Credit Card Number for TravelAgency2: " + Card2);
Console.WriteLine("Credit Card Number for TravelAgency3: " + Card3);
Console.WriteLine("Credit Card Number for TravelAgency4: " + Card4);
Console.WriteLine("Credit Card Number for TravelAgency5: " + Card5);
Console.WriteLine();
//Getting the Input for Credit Card from respective Travel Agencies
for (int i = 0; i < 5; i++)
{
Console.WriteLine("Type in the Credit for TravelAgency{0}: ", i + 1);
String CardNum = Console.ReadLine();
while (CardNum.Length != 8)
{
Console.WriteLine("Invalid Credit Card format!! (Hint: Exaclty 8 characters>");
CardNum = Console.ReadLine();
}
TravelAgency.CreditCards[i] = BankService.EncryptCardNo(CardNum);
}
Console.WriteLine();
Console.WriteLine("Thank You For Entering the Card Details !!!");
Console.WriteLine();
Console.WriteLine("<Hint: For Verfiying 'Rooms Full' Conditions specify the no. of events in the range of 25 plus..>");
Console.WriteLine();
Console.WriteLine("Do you want to Enter the No. of PriceCut Event to happen for Each Hotel Supplier??");
Console.WriteLine("<Default is 5-10 per Supplier depending on the lowprice or highprice>(Y/N): ");
String option = Console.ReadLine();
if (option.ToUpper().Equals("Y"))
{
//Option to modify the no of event proabilities
Console.WriteLine("Enter the No. of Price Cut Events: ");
NoOfPriceCuts = Convert.ToInt32(Console.ReadLine());
while (NoOfPriceCuts <= 0)
{
Console.WriteLine("Enter a minimum value of 1 or more...");
NoOfPriceCuts = Convert.ToInt32(Console.ReadLine());
}
}
Console.WriteLine();
Console.WriteLine("Starting to Execute Events....");
Thread.Sleep(2000);
Thread h1 = new Thread(new ThreadStart(HotelSupplier1.InvokePricingModel));
Thread h2 = new Thread(new ThreadStart(HotelSupplier2.InvokePricingModel));
Thread h3 = new Thread(new ThreadStart(HotelSupplier3.InvokePricingModel));
h1.Name = "HotelSupplier1";
h2.Name = "HotelSupplier2";
h3.Name = "HotelSupplier3";
h1.Start();
h2.Start();
h3.Start();
//Travel Agency Subscribing to PriceCut Event of Hotel Supplier
HotelSupplier.priceCut += new priceCutEvent(TravelAgent.RoomsPriceCut);
Console.Read();
}
/// <summary>
/// This method receives the order placed by the travel agencies. The orders are read from the multi-cell
/// buffer
/// </summary>
public void receiveOrder()
{
Boolean[] arr = new Boolean[5];
int i = 15;
while (i != 0)
{
if (Thread.CurrentThread.Name.Equals("H1"))
{
if (Monitor.TryEnter(CardinalMain.n1))
{
try
{
OrderClass OrderObject = Decoder(CardinalMain.n1.getOneCell());
Console.WriteLine("Order Object Received by " + OrderObject.getReceiverID() + " from: " + OrderObject.getSenderID());
OrderProcessingQueue.Enqueue(OrderObject);
Console.WriteLine();
}
finally
{
i--;
Monitor.Exit(CardinalMain.n1);
}
}
}
else if (Thread.CurrentThread.Name.Equals("H2"))
{
if (Monitor.TryEnter(CardinalMain.n2))
{
try
{
OrderClass OrderObject = Decoder(CardinalMain.n2.getOneCell());
Console.WriteLine("Order Object Received by " + OrderObject.getReceiverID() + " from: " + OrderObject.getSenderID());
OrderProcessingQueue.Enqueue(OrderObject);
Console.WriteLine();
}
finally
{
i--;
Monitor.Exit(CardinalMain.n2);
}
}
}
else if (Thread.CurrentThread.Name.Equals("H3"))
{
if (Monitor.TryEnter(CardinalMain.n3))
{
try
{
OrderClass OrderObject = Decoder(CardinalMain.n3.getOneCell());
Console.WriteLine("Order Object Received by " + OrderObject.getReceiverID() + " from: " + OrderObject.getSenderID());
OrderProcessingQueue.Enqueue(OrderObject);
Console.WriteLine();
}
finally
{
i--;
Monitor.Exit(CardinalMain.n3);
}
}
}
//Order Processing Block
{
HotelSupplier OrderProcessingObject = new HotelSupplier();
TravelAgency OrderStatusObject = new TravelAgency();
Thread OrderProcessingThread = new Thread(new ThreadStart(OrderProcessingObject.processOrder));
Thread OrderStatusThread = new Thread(new ThreadStart(OrderStatusObject.receiveOrderConfirmation));
OrderProcessingThread.Start();
OrderStatusThread.Start();
OrderStatusThread.Join();
OrderProcessingThread.Join();
}
}
}
