public static void ListCurrentOrderDetails(List <FoodItem> order, string title)
{
Dictionary <FoodItem, int> receiptDictionary = new Dictionary <FoodItem, int>();
receiptDictionary = order.GroupBy(FoodItem => FoodItem).ToDictionary(group => group.Key, group => group.Count());
Console.WriteLine($"________________________________________________\n");
Console.WriteLine($" {title} ");
Console.WriteLine($"________________________________________________\n" +
$" {"Item",-25}{"Price",-7}{"Amount", -7}{"Cost",-6} \n" +
$"________________________________________________");
foreach (KeyValuePair <FoodItem, int> pair in receiptDictionary)
{
FoodItem item = pair.Key;
Console.WriteLine($"{item.Name,-25}{String.Format("{0:C}", item.Price),-7}{pair.Value,-7}{String.Format("{0:C}", (item.Price * pair.Value),-6)}");
}
Console.WriteLine("_______________________________________________");
decimal subtotal = GetSubtotal(order);
decimal tax = GetTaxAmount(order, taxPercentageDecimal);
decimal total = GetTotalCost(order, taxPercentageDecimal);
Console.WriteLine($"\n{"Subtotal:",39}{String.Format("{0:C}", subtotal),6}\n" +
$"{"Tax:",39}{String.Format("{0:C}", tax),6}\n" +
$"\n{"Total:",39}{String.Format("{0:C}", total),6}\n");
}
public static List <FoodItem> AddFoodItem(List <FoodItem> order, Dictionary <string, FoodItem> foodDictionary)
{
while (true)
{
Dictionary <int, string> chooseFromDict = new Dictionary <int, string>();
int i = 0;
foreach (KeyValuePair <string, FoodItem> pair in foodDictionary)
{
FoodItem item = pair.Value;
chooseFromDict.Add(i, item.Name);
i++;
}
Console.WriteLine("\nYou can type in either the number or the full name of the item.\n" +
"You can also type \"cancel\" to go back to the main order menu or \"menu\" to view the menu again.\n");
Console.Write("What would you like to add to your order:");
string userChooseInput = Console.ReadLine();
if (userChooseInput.ToLower() == "menu")
{
OrderOptions.ListFoodMenu(foodDictionary);
continue;
}
if (userChooseInput.ToLower() == "cancel")
{
return(order);
}
string userChoice;
int userNumberInput;
if (Int32.TryParse(userChooseInput, out userNumberInput) && userNumberInput <= foodDictionary.Count())
{
userChoice = chooseFromDict[userNumberInput - 1];
}
else if (Int32.TryParse(userChooseInput, out userNumberInput) && userNumberInput >= foodDictionary.Count())
{
userChoice = "";
}
else
{
userChoice = userChooseInput;
}
// have userChoice, which is a string that contains the name of the thing in theory
foreach (KeyValuePair <string, FoodItem> pair in foodDictionary)
{
FoodItem item = pair.Value;
if (item.Name.ToLower() == userChoice.ToLower())
{
Art.Display(item.Name.ToLower());
Console.WriteLine($"How many {item.Name}s do you want to add?");
int numberOfItem = Convert.ToInt32(Validation.NumberVal(Console.ReadLine()));
if (numberOfItem == 0)
{
Console.WriteLine("Nothing was added.");
return(order);
}
else
{
int integer = 0;
for (integer = 0; integer < numberOfItem; integer++)
{
order.Add(item);
}
if (integer == 1)
{
Console.WriteLine($"{integer} {item.Name} has been added to your order!");
}
else
{
Console.WriteLine($"{integer} {item.Name}s have been added to your order!");
}
return(order);
}
}
}
Console.WriteLine("Sorry, couldn't find that item. Try again!");
}
}