public static Buffer orderBuffer = new Buffer(); //creating an object of the Buffer class
#endregion Fields
#region Methods
static void Main(string[] args)
{
Hotel[] hotels = new Hotel[HOTEL_COUNT]; // creating the object of the hotel class
Thread[] hotelThreadsToStart = new Thread[HOTEL_COUNT]; //creating the thread object of the hotel
Agency[] agencies = new Agency[AGENCY_COUNT]; //creating the object of the travel agency
Thread[] agencyThreadsToStart = new Thread[AGENCY_COUNT];//creating the thread object of the agent
bankService.Service1Client apply_service = new bankService.Service1Client(); //creating client for bank service
OrderDispatcher orderDispatcher = new OrderDispatcher();
Thread orderDispatcherThread = new Thread(orderDispatcher.processOrderQueue);
//initialising the price cut thread
for (int i = 0; i < HOTEL_COUNT; i++)
{
hotels[i] = new Hotel();
hotels[i].HotelId = i;
Thread hotelPriceCutThread = new Thread(hotels[i].calculateNewRoomRate);
hotelThreadsToStart[i] = hotelPriceCutThread;
//creating a delegate for the the OrderDispatcher class
OrderDispatcher.orderReceivedEvent += new OrderDispatcher.orderEventDelegate(hotels[i].handleOrderReceivedEvent);
}
//initialising the bank service thread connecting to the travel agency
for (int i = 0; i < AGENCY_COUNT; i++)
{
agencies[i] = new Agency();
agencies[i].AgencyId = i;
int ccNumber = apply_service.applyCCNumber(); //providing agency with a new credit card number by calling bank service
agencies[i].AgencyCardNo = ccNumber;
agencyThreadsToStart[i] = new Thread(agencies[i].agencyThreadMain);
Hotel.priceCutEvent += new Hotel.hotelEventDelegate(agencies[i].handlePriceCutEvent);
Hotel.orderCompletedEvent += new Hotel.orderCompletedEventDelegate(agencies[i].handleOrederCompletedEvent);
}
//starting the travel agency thread
for (int i = 0; i < AGENCY_COUNT; i++)
{
agencyThreadsToStart[i].Start();
}
orderDispatcherThread.Start();
//starting the hotel threads
for (int i = 0; i < HOTEL_COUNT; i++)
{
hotelThreadsToStart[i].Start();
}
}
//method for processing the order
public void processSingleOrder(string orderString)
{
string[] lines = Regex.Split(orderString, "::");
int agencyId = Convert.ToInt32(lines[0]);
int hotelId = Convert.ToInt32(lines[1]);
int agencyCardNo = Convert.ToInt32(lines[2]);
int noOfRooms = Convert.ToInt32(lines[3]);
//calling encryption service and encrypting the credit card number
encryptService.ServiceClient encrypt_client = new encryptService.ServiceClient();
string ccNumber = agencyCardNo.ToString();
string encrypted_ccNumber = encrypt_client.Encrypt(ccNumber);
//verification of the credit card number by the bank service
bankService.Service1Client bank_client = new bankService.Service1Client();
string validation = bank_client.validateCCNumber(encrypted_ccNumber);
if (validation == "valid")
{
Console.WriteLine("Hotel[" + hotelId.ToString() + "]: " + "Processing Single Order: " + orderString);
if (orderCompletedEvent != null)
{
//checks if no of rooms ordered greater than available rooms
if (noOfRooms > totalNoRooms)
{
Console.WriteLine("Sorry.Rooms Not available in hotel[" + hotelId.ToString() + "]" + " for order by agency[" + agencyId.ToString() + "]");
}
else
{
totalNoRooms = totalNoRooms - noOfRooms;
Console.WriteLine("Hotel[" + hotelId.ToString() + "]:" + "Rooms available: " + totalNoRooms);
orderCompletedEvent(agencyId, hotelId);
}
}
}
else
{
Console.WriteLine("The credit card number is not valid.Denied placing the order");
}
}
