static public ISku CreateandReturnObj(SkuType skuType)
{
ISku ObjSelector = null;
switch (skuType)
{
case SkuType.A:
ObjSelector = new SkuTypeA();
break;
case SkuType.B:
ObjSelector = new SkuTypeB();
break;
case SkuType.C:
ObjSelector = new SkuTypeC();
break;
case SkuType.D:
ObjSelector = new SkuTypeD();
break;
case SkuType.CD:
ObjSelector = new SkuTypeCD();
break;
}
return(ObjSelector);
}
public void ScenarioA()
{
SKUService sKUService = new SKUService();
ISku sku = sKUService;
List <SKU> skuScenarioA = new List <SKU>
{
new SKU {
Id = "a"
},
new SKU {
Id = "b"
},
new SKU {
Id = "c"
}
};
foreach (SKU pr in skuScenarioA)
{
sku.GetPriceByType(pr);
}
int output = sku.GetTotalPrice(skuScenarioA);
Assert.AreEqual(100, output);
}
static void Main(string[] args)
{
SKUService sKUService = new SKUService();
ISku sku = sKUService;
List <SKU> skus = new List <SKU>();
Console.WriteLine("Total number of orders");
int a = Convert.ToInt32(Console.ReadLine());
for (int i = 0; i < a; i++)
{
Console.WriteLine("Enter the type of product:A,B,C or D");
string type = Console.ReadLine();
SKU p = new SKU(type);
skus.Add(p);
sku.GetPriceByType(p);
}
int totalPrice = sku.GetTotalPrice(skus);
Console.WriteLine(totalPrice);
Console.ReadLine();
}
public bool TryGetSku(string item, out ISku sku)
{
sku = AvailableSkus.SingleOrDefault(s =>
(item ?? "").Equals(s.Name.ToString(), StringComparison.InvariantCultureIgnoreCase));
return(sku != null);
}
static void Main(string[] args)
{
bool flag = false;
double result = 0;
int numberC = 0;
int numberD = 0;
double TotalValue = 0;
//Here calling all one by one for calculating all amounts.
//We can conditionally create instance and process the order accordingly.
//To calculate all order (sum) i'm assuming user will accept number of products (units)
ISku ObjInterface = null;
Console.Write("Enter number of Units For A: ");
string input = Console.ReadLine();
if (!string.IsNullOrEmpty(input))
{
ObjInterface = SkuFactory.CreateandReturnObj(SkuType.A);
result = ObjInterface.ActivePromotion(Convert.ToInt32(input));
TotalValue += result;
}
Console.Write("Enter number of Units For B: ");
input = Console.ReadLine();
if (!string.IsNullOrEmpty(input))
{
ObjInterface = SkuFactory.CreateandReturnObj(SkuType.B);
result = ObjInterface.ActivePromotion(Convert.ToInt32(input));
TotalValue += result;
}
Console.Write("Enter number of Units For C : ");
input = Console.ReadLine();
if (!string.IsNullOrEmpty(input))
{
numberC = Convert.ToInt32(input);
}
Console.Write("Enter number of Units For D : ");
input = Console.ReadLine();
if (!string.IsNullOrEmpty(input))
{
numberD = Convert.ToInt32(input);
}
if (numberC > 0 && numberD > 0)
{
ObjInterface = SkuFactory.CreateandReturnObj(SkuType.CD);
int totalNumberofUnits = numberC + numberD;
result = ObjInterface.ActivePromotion(totalNumberofUnits);
TotalValue = TotalValue + result;
flag = true;
}
if (numberC >= 1 && (!flag))
{
ObjInterface = SkuFactory.CreateandReturnObj(SkuType.C);
result = ObjInterface.ActivePromotion(numberC);
TotalValue = TotalValue + result;
}
if (numberD >= 1 && (!flag))
{
ObjInterface = SkuFactory.CreateandReturnObj(SkuType.D);
result = ObjInterface.ActivePromotion(numberD);
TotalValue = TotalValue + result;
}
Console.WriteLine("Final Total Order Value : " + TotalValue);
Console.ReadLine();
}