static void Main(string[] args)
{
// Example of how to use the program. To use in this format,
// enter valid file paths for the inputFilePath and outputFilePath
// strings.
string inputFilePath = "Input.txt";
string ouputFilePath = "Output.txt";
CashRegisterService cashRegisterService = new CashRegisterService();
cashRegisterService.CalculateChangeFromFiles(inputFilePath, ouputFilePath);
System.Console.ReadLine();
}
/// <summary>
/// To Check whether User wants continue Purchase
/// </summary>
private static void ContinuePurchase()
{
Console.Write("Continue Shopping? ( Any Key / N to Final Bill ) ");
string tryReadKey = Console.ReadLine().ToUpper();
if (tryReadKey != "N")
{
MyItems += 1;
}
else
{
Console.WriteLine("***********************************************************************");
Console.WriteLine(" Final Bill ");
CashRegisterService.DisplayBill(BilledItesmDict);
Console.WriteLine("::::::::::::::::::::::::Thank You Visit Again::::::::::::::::::::::::::");
Console.ReadLine();
}
}
static void Main(string[] args)
{
for (int i = 0; i < MyItems; i++)
{
try
{
if (MyItems == 1)
{
Console.WriteLine("Welcome to the Store....");
Console.Write("Please scan the item code (Enter item Id):");
}
else if (MyItems >= 1)
{
Console.Write("Please scan the next item code (Enter item Id):");
}
string inputItem = Console.ReadLine();
if (Int32.TryParse(inputItem, out int num))// (foo, out int number1))
{
ItemRepository itemsRep = new ItemRepository();
Item finditem = itemsRep.Retrieve(num);
if (finditem == null)
{
Console.WriteLine("Input is not a valid item Id!");
}
else
{
Console.WriteLine("Item Name : " + finditem.Name + " -- Item Cost : " + finditem.Cost.ToString() + "$");
Console.Write("Enter the Quantity in " + finditem.IType.Unit + " : ");
string inputQuantity = Console.ReadLine();
double Qnum = 0;
bool validInput = true;
// To check the item type and user input
if (finditem.IType.Type == "Count")
{
if (Int32.TryParse(inputQuantity, out int inum))
{
validInput = true;
Qnum = inum;
}
else
{
validInput = false;
}
}
else
{
if (double.TryParse(inputQuantity, out Qnum))
{
validInput = true;
}
else
{
validInput = false;
}
}
if (validInput && Qnum > 0)
{
DiscountRepository desCop = new DiscountRepository();
DiscountCoupon findCop = desCop.Retrieve(num);
// For no discount items
if (findCop == null || findCop.CouponID == 0)
{
//Console.WriteLine("No Discount");
// To calculate Total quantity by iterating through shopping cart if needed
double totalQty = CashRegisterService.CalculateQty(Qnum, BilledItesmDict, finditem);
// Adding item to shopping cart Dictionary
CashRegisterService.CheckItemAndAdd(BilledItesmDict, CashRegisterService.CreateItem(finditem, totalQty, "-", totalQty * finditem.Cost), finditem);
CashRegisterService.DisplayBill(BilledItesmDict);
}
else
{
Console.WriteLine("Discount Value:" + findCop.CDetails.CDiscountVal.ToString());
BilledItem billItem = new BilledItem
{
ItmName = finditem.Name,
ItmQuantity = Qnum,
ItmCost = finditem.Cost
};
if (finditem.IType.Type == "Count")
{
int FreeItems = 0;
try
{
FreeItems = Convert.ToInt32(Qnum) / findCop.CDetails.CMinVal;
}
catch (Exception)
{
Console.WriteLine("Exception occurred while calculating free items");
}
if (FreeItems > 0)
{
// To Calculate Discount for Qunatity based items
CashRegisterService.ApplyDiscount(BilledItesmDict, findCop, finditem, billItem, Qnum);
}
else
{
billItem.DisCntDetails = "-";
billItem.TotCost = Qnum * finditem.Cost;
}
}
else
{
if (Qnum >= findCop.CDetails.CMinVal)
{
// To Calculate Discount based on percentage
CashRegisterService.ApplyDiscountPct(BilledItesmDict, findCop, finditem, billItem, Qnum);
}
else
{
billItem.DisCntDetails = "-";
billItem.TotCost = Qnum * finditem.Cost;
}
}
// Adding item to shopping cart Dictionary
CashRegisterService.CheckItemAndAdd(BilledItesmDict, billItem, finditem);
CashRegisterService.DisplayBill(BilledItesmDict);
}
}
else
{
Console.WriteLine("Input is not a valid item Id!");
}
}
}
else
{
Console.WriteLine("Input is not a valid item Id!");
}
ContinuePurchase();
}
catch (FormatException e)
{
Console.WriteLine("\n\n\n\n\n{0}\n\n\n\n", e.Message);
ContinuePurchase();
}
}
}
