/// <summary>
/// This takes an OrderObject to be confirmed, and creates a timestamp of when this is called as well as writing to Console
/// </summary>
/// <param name="order_confirm">The OrderObject retreived from the ProcessedOrder MultiCellBuffer.</param>
private void confirmOrder(OrderObject order_confirm)
{
string timeStamp = DateTime.Now.ToString(); //Create a time stamp for when order is confirmed
//Print Order Confirmation received message:
Console.WriteLine("Travel Agency {0} received a new order confirmation:", this.agency_id);
//Print header and Body of Order Confirmation Receipt:
Console.WriteLine("---------------------------------");
Console.WriteLine("Order Confirmation:");
Console.WriteLine("Agency ID: {0}", order_confirm.getSenderID());
Console.WriteLine("Hotel ID: {0}", order_confirm.getReceiverID());
Console.WriteLine("Rooms Ordered: {0}", order_confirm.getNumberOfRoomsOrdered());
Console.WriteLine("Room Price: {0}", order_confirm.getUnitPrice());
Console.WriteLine("Total(+tax): {0}", order_confirm.getAmount());
if (order_confirm.isValid())
{
Console.WriteLine("Order Confirmation: VALID");
}
else
{
Console.WriteLine("Order Confirmation: NOT VALID");
}
//Footer of the Order Confirmation Receipt:
Console.WriteLine("TimeStamp: {0}", timeStamp);
Console.WriteLine("---------------------------------");
Console.WriteLine();
}
/// <summary>
/// The Function that actually processes an order, Validates Order with the BankService and returns a confirmation.
/// </summary>
/// <param name="encoded_order_object">The encoded OrderObject string to process as an OrderObject, once it is decoded of course.</param>
public static void orderProcessor(string encoded_order_object)
{
//Decode string into an object:
OrderObject new_order_object = EnDecoder.Decode(encoded_order_object);
//Update total amount to account for Sales tax:
decimal total = BankService.formatCurrency((new_order_object.getAmount() + (new_order_object.getAmount() * SALES_TAX)));
new_order_object.setAmount(total);
//Create an encryption service via ASU's Repo:
Service encryption = new Service();
//Encrypt the credit card number:
string encrypted_cc_number = encryption.Encrypt(Convert.ToString(new_order_object.getCardNo()));
//encrypt the total amount to charge the account:
string encrypted_amount = encryption.Encrypt(Convert.ToString(new_order_object.getAmount()));
//Have Bank validate the Account charge given the encrypted credit card number and amount to charge:
new_order_object.setIsValid(BankService.confirmCreditCard(encrypted_cc_number, encrypted_amount));
//Get the Travel_agencies ID:
string travel_agency_id = new_order_object.getSenderID();
//Encode the Processed Order Object:
string encoded_processed_order = EnDecoder.Encode(new_order_object);
//Create a new thread to handle the processed order:
OrderProcessing.submitProcessedOrderObject(encoded_processed_order, travel_agency_id);
Thread processed_order_thread = new Thread(() => OrderProcessing.submitProcessedOrderObject(encoded_processed_order, travel_agency_id));
//Start the thread:
processed_order_thread.Start();
}
/// <summary>
/// This takes the ID of the TravelAgency it will be processing for and checks for correct destination. It then processes the order and confirms it.
/// </summary>
/// <param name="travel_agency_id">The travelAgency id that was emitted </param>
public void processedOrder(string travel_agency_id) //Method to check if order was meant for specific travel agency and confirm it
{
if (travel_agency_id == this.agency_id) //Basic check for correct agency ID
{
string encryptedOrder = OrderProcessing.getProcessedOrderObject(this.agency_id); //Encrypted order is retrieved from OrderProcessing
OrderObject newOrder = EnDecoder.Decode(encryptedOrder); //decrypt order via decode method in EnDecoder
confirmOrder(newOrder); //confirm the order of the neworder that was created (and also holds timestamp!)
}
}
/// <summary>
/// This function takes in an OrderObject and "encodes" it into a string format.
/// </summary>
/// <param name="orderObj">The OrderObject to encode into a string.</param>
/// <returns>The "encoded" string representation of the OrderObject passed in.</returns>
public static String Encode(OrderObject orderObj)
{
//Generate the new string to be the "encoded" orderObject:
string orderObj_toString = orderObj.getSenderID();
orderObj_toString += (" " + orderObj.getReceiverID());
orderObj_toString += (" " + orderObj.getCardNo());
orderObj_toString += (" " + orderObj.getAmount());
orderObj_toString += (" " + orderObj.getUnitPrice());
//Return the encoded String of the orderObject passed in:
return(orderObj_toString);
}
/// <summary>
/// This takes an OrderObject and encrypts it into a string.
/// </summary>
/// <param name="order">The OrderObject to place an order with.</param>
private void placeOrder(OrderObject order)
{
//Get the ID of the hotel who will receive this order for processing:
string hotel_id = order.getReceiverID();
//encrypt the orderobject into a string:
string encrypted_order = EnDecoder.Encode(order);
//Create a new OrderProcessing thread to handle the unprocessed order:
Thread place_order_thread = new Thread(() => OrderProcessing.submitOrderToProcess(encrypted_order, hotel_id));
//Start the thread:
place_order_thread.Start();
}
/// <summary>
/// This function takes in a string which has an OrderOjbect "encoded" into it, and decodes it back into an OrderObject.
/// </summary>
/// <param name="orderStr">The "encoded" OrderObject string to decode into an OrderObject.</param>
/// <returns>The OderObject that was "decoded" from the "encoded" data passed in.</returns>
public static OrderObject Decode(string orderStr)
{
//"decode" the "encoded" data:
string[] orderData = orderStr.Split(' ');
//Create a new orderObject to set up with the "decoded" data:
OrderObject orderObj = new OrderObject();
//Set up orderObject based on data in the encoded string:
orderObj.setSenderID(orderData[0]); //Set the Sender ID
orderObj.setReceiverID(orderData[1]); //Set the receiver ID
orderObj.setCardNo(Convert.ToInt32(orderData[2])); //Set the Card Number
orderObj.setAmount(Convert.ToDecimal(orderData[3])); //Set the Amount
orderObj.setUnitPrice(Convert.ToDecimal(orderData[4])); //Set the Unit Price
orderObj.setIsValid(Convert.ToBoolean(orderData[5])); //Set the Order Validator
orderObj.setRoomsOrdered(Convert.ToInt32(orderData[6]));
//Return the newly orderObject that has been created from the "decoded" data:
return(orderObj);
}
/// <summary>
/// This is the main function that handles hotel price cuts via PriceCut delegate created in Hotel.cs
/// </summary>
/// <param name="current_price">the current price of rooms in the Hotel.</param>
/// <param name="new_price">the new price of rooms in the Hotel.</param>
/// <param name="available_rooms">the current number of available rooms in the Hotel.</param>
/// <param name="hotel_id">The string id of the Hotel.</param>
public void hotelPriceBeenCut(decimal current_price, decimal new_price, int available_rooms, string hotel_id) //Using delegate in hotel.cs
{
int rooms_to_order;
int demand = 0; //Demand is a variable that will be used as a multiplier for how many rooms to order
int sum = Hotel.MAX_PRICE + Hotel.MIN_PRICE;
int avg = sum / 2;
Boolean do_buy = (new_price > (decimal)(1.15 * avg)) ? false : true;
//Take anywhere from 1-25% of the available rooms:
Random rand = new Random();
rooms_to_order = (int)(available_rooms / rand.Next(20, 80));
if ((do_buy) && (rooms_to_order > 0))
{
decimal amount = BankService.formatCurrency(rooms_to_order * new_price);
//create a new order Object:
OrderObject new_order_object = new OrderObject(this.agency_id, hotel_id, this.credit_card, rooms_to_order, amount, new_price, false);
//Place Order:
placeOrder(new_order_object);
}
}
