static void Main(string[] args)
{
MenuRepository menuRepo = new MenuRepository();
List <Menu> menu = menuRepo.DisplayList();
string outPut = null;
int itemCount = 0;
while (true)
{
//Menu
Console.Clear();
Console.Write($"{outPut}" +
$"What action would you like to do?\n" +
$"1. Add Item to Menu\n" +
$"2. View List\n" +
$"3. Remove Item\n" +
$"4. Exit\n" +
$" ");
outPut = null;
string response = Console.ReadLine();
//AddItem
if (response == "1")
{
Console.Clear();
Console.Write("Enter the name of the item: ");
string newName = Console.ReadLine();
Console.Write($"Enter the description for the {newName}: ");
string newDesc = Console.ReadLine();
Console.Write($"Enter the list of ingredients for the {newName}: ");
string newIngredients = Console.ReadLine();
Console.Write($"Enter the price for the {newName}: ");
decimal newPrice = 0m;
bool valid = false;
while (!valid)
{
string input = Console.ReadLine();
if (decimal.TryParse(input, out newPrice))
{
valid = true;
}
else
{
Console.WriteLine("Invalid input, please enter a number.");
}
}
menuRepo.AddItem(newName, newDesc, newIngredients, newPrice);
itemCount++;
outPut = $"{newName} has been added to the menu as item number {itemCount}.\n";
}
//View List
else if (response == "2")
{
Console.Clear();
foreach (var item in menu)
{
Console.WriteLine($"{item.MealNumber}. {item.MealName}\n" +
$" Description: {item.MealDescription}\n" +
$" Ingredients: {item.MealIngredients}\n" +
$" Price: ${item.MealPrice}\n");
}
if (menu.Count() == 0)
{
Console.WriteLine("The Menu is currently empty.");
}
Console.ReadLine();
}
//Remove Item
else if (response == "3")
{
Console.Clear();
if (menu.Count() == 0)
{
Console.WriteLine("The Menu is currently empty.");
Console.ReadLine();
}
else
{
int num;
Console.Write("Enter the menu item number you want to remove: ");
bool isNumber = Int32.TryParse(Console.ReadLine(), out num);
if (isNumber)
{
foreach (Menu item in menu)
{
if (num == item.MealNumber)
{
Console.Write($"Are you sure you would like to delete {item.MealName} from the menu?\n" +
$"(Y/N): ");
string delResponse = Console.ReadLine().ToLower();
if (delResponse == "y")
{
num--;
menuRepo.RemoveItem(menu[num]);
outPut = $"{item.MealName} has been removed to the menu.\n";
foreach (Menu oldItem in menu)
{
int spot = menu.IndexOf(oldItem);
spot++;
oldItem.MealNumber = spot;
}
itemCount--;
}
break;
}
}
}
else
{
Console.WriteLine("Invalid input, please enter the menu item ID number");
Console.ReadLine();
}
}
}
else if (response == "4")
{
break;
}
else
{
outPut = "Improper input. Please try again.\n";
}
}
}