/// <summary>
/// Writes out a option menu to the console
/// </summary>
public void Display()
{
// Main Menu presented to User
while (true)
{
// CLEAR console followed by display options
Console.Clear();
Console.WriteLine("Main Menu");
Console.WriteLine("-------------");
Console.WriteLine("(1) Display Vending Machine Items");
Console.WriteLine("(2) Purchase");
Console.WriteLine();
Console.Write("> Pick One: ");
// SAVE user choice
string choice = Console.ReadLine();
if (choice == "1")
{
this.DisplayProducts();
}
else if (choice == "2")
{
// Instantiate PurchaseMenu and pass to current vending machine
PurchaseMenu pm = new PurchaseMenu(this.VM, this);
pm.Display();
}
else
{
Console.WriteLine("Invalid Input. Try Again");
}
}
}
static void Main(string[] args)
{
Directory.SetCurrentDirectory(@"../../../..");
bool menum = true;
while (menum == true)
{
Console.WriteLine($"\t\t\t\t\tMain Menu \n\t\t\t\t\t1) Display Items \n\t\t\t\t\t2) Purchase Menu \n\t\t\t\t\t3) Exit");
string input = Console.ReadLine().ToLower().Trim();
if (input.Length == 0)
{
Console.Clear();
continue;
}
if (input.Length > 1)
{
Console.Clear();
continue;
}
if (input == "1")
{
Console.Clear();
Products.LoadInventory();
Console.WriteLine("\t\t\tPlease press [ENTER] to return to the menu");
Console.ReadLine();
Console.Clear();
}
if (input == "2")
{
Console.Clear();
PurchaseMenu option = new PurchaseMenu();
option.PurchaseMenuUI();
}
if (input == "3")
{
menum = false;
break;
}
//if (input == "4")
//{
// Console.Clear();
// //TODO Print Correct Sales Report from VendingMachine.cs, stock values are resetting.
// VendingMachine ex = new VendingMachine();
// ex.WriteOutSalesReport();
// Console.WriteLine("\t\t\tSales Report Printed. Please press [ENTER] to return to the menu");
// Console.ReadLine();
// Console.Clear();
// continue;
//}
}
}
public void Run()
{
Console.WriteLine("====WELCOME to Vendo-Matic500====");
Console.WriteLine("_________________________________");
Console.WriteLine("|################################|");
Console.WriteLine("|| ooOOOOoo |##########|");
Console.WriteLine("|| 0000000000 |##|****|##|");
Console.WriteLine("|| 0 00 0 |##|[ ]|##|");
Console.WriteLine("|| 0oo0000oo0 |##########|");
Console.WriteLine("|| o0oo0o |##########|");
Console.WriteLine("|| 0000 |#|******|#|");
Console.WriteLine("||====================|#| |#|");
Console.WriteLine("|| |#|======|#|");
Console.WriteLine("|| A1| B2 | C3 | D4 |#| [---]|#|");
Console.WriteLine("||====================|#| (`) |#|");
Console.WriteLine("|| |#|______|#|");
Console.WriteLine("|| A2 | B3 | C4 | D5 |##########|");
Console.WriteLine("||====================|##########|");
Console.WriteLine("|||||||||||||||||||||||##########|");
Console.WriteLine("||||||||PUSH|||||||||||##########|");
Console.WriteLine("||###############################|");
Console.WriteLine("|--------------------------------|");
while (true)
{
Console.WriteLine("Please make a choice.");
Console.WriteLine("(1) Display Vending Machine Items");
Console.WriteLine("(2) Purchase");
Console.WriteLine("(Q) Quit");
string choice = Console.ReadLine();
Console.WriteLine();
if (choice == "1")
{
Console.Clear();
vm.DisplayStock();
}
else if (choice == "2")
{
Console.Clear();
PurchaseMenu pm = new PurchaseMenu(vm, log);
pm.Run();
}
else if (choice == "Q" || choice == "q")
{
break;
}
else
{
Console.WriteLine("Invalid input.");
Console.ReadLine();
}
}
}
public void Run(VendingMachine vendingMachine)
{
while (true)
{
Console.WriteLine("1. Display Vending Machine Items.");
Console.WriteLine("2. Purchase Item(s)");
Console.WriteLine("Q Quit");
Console.Write("Choice: ");
string choice = Console.ReadLine();
Console.WriteLine();
if (choice == "1")
{
// Display read in inventory
Console.Clear();
vendingMachine.DisplayItems();
}
else if (choice == "2")
{
// instantiate purchase menu and pass vendingMachine object
PurchaseMenu purchaseMenu = new PurchaseMenu();
purchaseMenu.Run(vendingMachine);
}
else if (choice.ToLower() == "q")
{
break;
}
else
{
Console.WriteLine("Not a valid choice, please try again.");
Console.WriteLine();
}
}
//computing total sale resport for life cycle of instantiated vending machine
vendingMachine.TotalSalesReport();
}
/// <summary>
/// Displays the main menu.
/// </summary>
public void Display()
{
PrintHeader();
while (true)
{
DisplayMenuOptions();
Console.Write("What option do you want to select? ");
string input = Console.ReadLine().ToUpper();
// Displays all items and their price to the user.
if (input == "1")
{
ItemDisplay items = new ItemDisplay(this.Vm);
items.Display();
}
// Takes the user to the purchase menu.
else if (input == "2")
{
PurchaseMenu purchase = new PurchaseMenu(this.Vm);
purchase.Display();
}
// Exits the program.
else if (input == "Q" || input == "q")
{
Console.WriteLine("Quitting");
break;
}
// Asks the user to try again if they entered an invalid input.
else
{
Console.WriteLine("Please try again");
}
}
}
public void Display()
{
Console.Clear();
//Display menu options
Console.WriteLine(@"
_______ ______ ___ __ __
/__ __// / ____// | || / //________________________/ //__(_))___________________
/ // / __// | || / // / _\\ / ___ \\ / __ // / // / ___ \\ / ___ `//
/ // / //___ | ||/ // / __// / // / // / //_/ // / // / // / // / //_/ //
/_// /_____// |____// \___// /_// /_// \___,_// /_// /_// /_// \__, //
/_____//
*************************************************
** Please choose from the following options: **
** 1. Display Vending Machine Items **
** 2. Purchase Menu **
** 3. Exit **
** **
*************************************************");
//Get user input
int selection;
Console.WriteLine();
Console.Write("Please enter your selection: ");
bool isValid = int.TryParse(Console.ReadLine(), out selection);
//Validate the user input
while (!isValid || selection < 1 || selection > 4)
{
Console.WriteLine("You did not enter a valid choice please enter the number corresponding to your selection");
isValid = int.TryParse(Console.ReadLine(), out selection);
}
// Choose which methods to call based on user selection
if (selection == 1)
{
// Clear the console and display Menu Items
Console.Clear();
DisplayItems.Display(vm);
Console.WriteLine();
Console.WriteLine("Press Enter to return to main menu");
Console.ReadLine();
Display();
}
else if (selection == 2)
{
// Display Purchase Menu by creating a new purchase menu object and passing the vending machine reference to its contructor
PurchaseMenu pm = new PurchaseMenu(vm);
pm.Display();
}
else if (selection == 3)
{
// Exit Program
return;
}
else if (selection == 4)
{
// Generate a sales report and print it to file.
vm.PrintSalesReport();
//Inform the user that a report was generated and return to main menu
Console.WriteLine();
Console.WriteLine("Sales report generated, check the SalesReport folder to view the report.");
Console.WriteLine("Press enter to continue...");
Console.ReadLine();
Display();
}
}
public void Display(VendingMachine vendingMachine, List <VendingMachineItem> customer, MainMenu mainmenu, PurchaseMenu purchaseMenu, VendingMachineLogger logger)
{
try
{
// variables for keeping track of various user inputs and interaction
string input;
ConsoleKeyInfo key;
int addedMoney = 0;
decimal startingBalance = 0.00m;
decimal moneyFed = 0.00m;
decimal price = 0.00m;
bool stayInSubMenu = true;
string item;
while (stayInSubMenu)
{
MenuMusic();
Console.WriteLine();
Console.WriteLine("Purchase Menu".PadLeft(18));
Console.WriteLine(" ________________________");
Console.WriteLine("1] >> Insert Money");
Console.WriteLine("2] >> Purchase Items");
Console.WriteLine("3] >> Return To Main Menu");
Console.WriteLine();
Console.WriteLine($"Current Balance: ${vendingMachine.Balance}");
Console.WriteLine();
Console.Write("Select Your Option: ");
// prompt user to select an option
key = Console.ReadKey();
ButtonClick();
if (key.KeyChar == '1')
{
Console.Clear();
Console.Write("Insert $1 Or $5 Bills: $ ");
// prompt user to insert bills of various denominations
key = Console.ReadKey();
int.TryParse(key.KeyChar.ToString(), out addedMoney);// storing users input to a variable to pass in to the purchasing methods
ButtonClick();
if (addedMoney <= 5 && addedMoney > 0)
{
stayInSubMenu = false;
Console.WriteLine();
// add the money to the balance and also pass the various information in to the logger
// TO DO - turn this in to a method to clean up clutter in the menu classes
startingBalance = vendingMachine.Balance;
moneyFed = addedMoney + 0.00m;
vendingMachine.FeedMoney(addedMoney);
logger.RecordTransaction("FEED MONEY : ", startingBalance, moneyFed, vendingMachine.Balance);
Console.Clear();
// return to purchase menu
DisplaySubMenu(vendingMachine, customer, mainmenu, logger);
break;
}
else
{
// error message to limit accepted bill denominations ,
// and make it a pain in the ass to add unrealistic amounts of money in to the machine
Console.WriteLine();
Console.WriteLine("Machine Only Accepts $1 And $5 Bills ");
Console.WriteLine();
}
}
else if (key.KeyChar == '2')
{
Console.Clear();
// display machine inventory
DisplayMachineItems(vendingMachine);
Console.WriteLine();
Console.Write("Which item would you like to purchase(press Q to leave)? ");
// prompt user to select an inventory item
input = Console.ReadLine();
ButtonClick();
if (input.ToLower() == "q")
{
// lets user quit menu without making a selection
Console.Clear();
Console.WriteLine("Returning To Purchase Menu");
}
else
{
// if balance is enough AND item is in stock, this will perform the necessary purchase functions
// and dispense items from the vending machine to the customers bin ( list )
Console.Clear();
price = vendingMachine.GetItemAtSlot(input).Price;
startingBalance = vendingMachine.Balance;
item = vendingMachine.GetItemAtSlot(input).ItemName;
MakePurchase(input, item, startingBalance, price, vendingMachine.Balance, vendingMachine, customer, logger, mainmenu);
}
}
else if (key.KeyChar == '3')
{
// return to main menu
stayInSubMenu = false;
Console.Clear();
Console.WriteLine();
Console.WriteLine("Returning To Main Menu");
mainmenu.Display(vendingMachine, customer, mainmenu, logger);
Console.Clear();
}
else
{
// prevents user from entering invalid inputs
Console.Clear();
Console.WriteLine();
Console.WriteLine("Please Select A Valid Menu Option");
ErrorBuzz();
Console.Clear();
}
}
}
catch (KeyNotFoundException)
{
// prevents user from selecting an invalid product code
Console.WriteLine();
Console.WriteLine("Invalid Product Code");
ErrorBuzz();
DisplaySubMenu(vendingMachine, customer, mainmenu, logger);
}
catch (IndexOutOfRangeException)
{
// prevents the unlikely case of an index out of bounds error being thrown
Console.Clear();
Console.WriteLine();
Console.WriteLine("Please Make Your Selection Again");
ErrorBuzz();
DisplaySubMenu(vendingMachine, customer, mainmenu, logger);
}
catch (NullReferenceException)
{
// prevents the unlikely case of a nullref being thrown
Console.WriteLine();
Console.WriteLine("Please Select Another Product");
ErrorBuzz();
DisplaySubMenu(vendingMachine, customer, mainmenu, logger);
}
catch (FormatException)
{
// prevents invalid input error in the feed money function
Console.Clear();
Console.WriteLine();
Console.WriteLine("Please Enter $1 Or $5 Dollar Bills");
ErrorBuzz();
DisplaySubMenu(vendingMachine, customer, mainmenu, logger);
}
}
public void DisplaySubMenu(VendingMachine vendingMachine, List <VendingMachineItem> customer, MainMenu mainmenu, VendingMachineLogger logger)
{
PurchaseMenu purchaseMenu = new PurchaseMenu();
purchaseMenu.Display(vendingMachine, customer, mainmenu, purchaseMenu, logger);
}