public void GetOrder(Order order)
{
if(order.DishTypes.Where(x => x == DishType.Dessert).Count() > 0)
{
order.ErrorMessage = "Invalid Order.";
}
}
public void GetOrder(Order order)
{
if (order.DishTypes.Where(x => x == DishType.Invalid).Count() > 0)
{
order.ErrorMessage = "Invalid Selection";
}
}
public void GetOrder(Order order)
{
var drinkQuery = order.DishTypes.Where(x => x == DishType.Drink);
if(drinkQuery.Count() > 0)
{
List<string> drinkItems = new List<string>();
foreach (var dType in drinkQuery)
{
drinkItems.Add(FoodItems.Coffee.ToString());
}
order.ReturnOrders.Add(DishType.Drink, drinkItems);
}
}
private Order BuildOrder(string[] orderParams)
{
List<string> lstOrdParams = orderParams.ToList();
Order inpurOrder = new Order();
TimeOfDay timeOfDay = (TimeOfDay)Enum.Parse(typeof(TimeOfDay), lstOrdParams[0].ToUpper());
inpurOrder.TimeOfDay = timeOfDay;
inpurOrder.DishTypes = new List<DishType>();
//***
//*** remove the last value from the input array if empty
//***
if(string.IsNullOrWhiteSpace(lstOrdParams.Skip(1).Last().ToString()))
{
lstOrdParams.RemoveAt(lstOrdParams.Count()-1);
}
foreach (var itemId in lstOrdParams.Skip(1))
{
DishType _dtype;
int intEnumValue;
if (Int32.TryParse(itemId, out intEnumValue))
{
if (Enum.IsDefined(typeof(DishType), intEnumValue))
{
_dtype = (DishType)(object)intEnumValue;
}
else
{
_dtype = DishType.Invalid;
}
}
else
{
throw new InvalidCastException("Invalid selection.");
}
inpurOrder.DishTypes.Add(_dtype);
}
return inpurOrder;
}
public void GetOrder(Order order)
{
List<string> dessertItems = new List<string>() { FoodItems.Cake.ToString() };
foreach (var dType in order.DishTypes.Where(x => x == DishType.Dessert))
{
var existingOrder = order.ReturnOrders.Where(x => x.Key == DishType.Dessert);
if (existingOrder.Count() > 1)
{
order.ErrorMessage = "Can not order more than one Dessert.";
}
else
{
order.ReturnOrders.Add(dType, dessertItems);
}
}
}
public void GetOrder(Order order)
{
List<string> entreeItems = new List<string>() { FoodItems.Steak.ToString() };
foreach (var dType in order.DishTypes.Where(x => x == DishType.Entree))
{
var existingOrder = order.ReturnOrders.Where(x => x.Key == DishType.Entree);
if (existingOrder.Count() > 0)
{
order.ErrorMessage = "Can not order more than one Entree.";
}
else
{
order.ReturnOrders.Add(dType, entreeItems);
}
}
}
private string GenerateFormattedOutput(Order order)
{
StringBuilder formattedStringOutput = new StringBuilder();
formattedStringOutput.Append("output: ");
String prefix = "";
foreach (var item in order.ReturnOrders)
{
formattedStringOutput.Append(prefix);
prefix = ",";
formattedStringOutput.Append(item.Value[0].ToLower());
if (item.Value.Count() > 1)
{
formattedStringOutput.Append(string.Format("(x{0})", item.Value.Count()));
}
}
if (!string.IsNullOrWhiteSpace(order.ErrorMessage))
{
formattedStringOutput.Append(prefix);
formattedStringOutput.Append("error");
}
return formattedStringOutput.ToString();
}