//main interface
public void RunInterface()
{
//read our caterng menu in
file.FileReader(catering);
//while loop condition
bool done = false;
//do a loop
while (!done)
{
//Display main menu
ShowMainMenu();
//get our menu option
string menuSelection = Console.ReadLine().ToString();
//do a switch with menuSelection
switch (menuSelection)
{
case "1":
//log out the full list/menu of catering items
RetrievePrintList();
break;
case "2":
//set up a few conditions
bool transactionComplete = false;
string purchasingSelection = "";
//go into loop
while (!transactionComplete)
{
//display purchasing menu
ShowPurchasingMenu();
//take in user choice input
purchasingSelection = Console.ReadLine().ToString();
switch (purchasingSelection)
{
//Add that moola(money)
case "1":
//prompt user for money to add
Console.WriteLine("How much money would you like to add?");
//set up variable for money
decimal wantToAdd = decimal.Parse(Console.ReadLine());
//add the money throught the AddMoney method
bool isMoneyValid = catering.AddMoney(wantToAdd);
if (isMoneyValid)
{
// add a log to log.txt with the money and balance
generateAddMoneyString(wantToAdd);
}
else
{
Console.WriteLine("Account Balance cannot exceed $5000");
}
break;
//select items for purchase
case "2":
//prompt for code
Console.WriteLine("Enter the code of the item you would like to purchase");
//take in code
string itemCode = Console.ReadLine();
//is the code valid?
bool validCode = catering.isCodeValid(itemCode);
//if invalid, let user know and return to menu
if (validCode == false)
{
Console.WriteLine("Invalid Code, returning to Menu.");
break;
}
//check if the item is sold out
bool IsItemSoldOut = catering.IsSoldOut(itemCode);
//check if the item is sold out
if (IsItemSoldOut)
{
Console.WriteLine("This item is Sold Out. Returning to Menu.");
break;
}
//prompt for quantity to purchase
Console.WriteLine("Please enter the quantity you would like to purchase");
//store quantity in qtyToPurchase
int qtyToPurchase = int.Parse(Console.ReadLine());
//check if there is enough stock
bool isInventoryEnough = catering.isQuantityEnough(itemCode, qtyToPurchase);
//check if there is enough money
bool AreWeAbleToPurchase = catering.EnoughMoney(qtyToPurchase, itemCode);
//check if there is enough stock
if (isInventoryEnough == false)
{
Console.WriteLine("Not enough stock, please reduce quantity. Returning to Menu.");
break;
}
//check if there is enough money
if (AreWeAbleToPurchase == false)
{
Console.WriteLine("Not enough Money, please reduce quantity. Returning to Menu.");
break;
}
// if all conditions are good, then the next line grabs the item object
CateringItem itemPurchased = catering.purchaseItems(itemCode, qtyToPurchase);
//now we make a new object to represent the purchased item
PurchasedItems pItems = new PurchasedItems(qtyToPurchase, itemPurchased.Price, itemPurchased.Name, itemCode, itemPurchased.Type);
//generate string for log.txt
generatePurchaseString(pItems);
//add our items to our purchase list
purchaseList.addToList(pItems);
break;
//finish transaction, exit loop and return to main menu
case "3":
//loop through all items in purchaseList and add totalprice up, then log out to customer
getCompleteTransaction();
//give customer their change
Console.WriteLine(catering.ReturnChange());
//log out to log.txt
generateGiveChangeString();
//transactionComplete == true exits the loop and returns to the main menu
transactionComplete = true;
break;
default:
break;
}
}
break;
//exit the loop
case "3":
Console.WriteLine("Thank You For Using Our Service. Goodbye.");
done = !done;
break;
default:
Console.WriteLine("hi");
break;
}
}
}
