static void Main(string[] args)
{
SodaMachine machine = new SodaMachine();
//purpose?
// handle bad user input, ensuring that any user input is validated and reobtained if necessary
//What do you need for the method?
//Method What can it do?
}
//Customer chooses a soda
public static string MakeSelection(SodaMachine sodaMachine, string paymentMethod)
{
Console.WriteLine("Please make a selection: \n");
sodaMachine.DisplayCurrentInventory();
string userInput;
string verifiedUserInput;
if (paymentMethod == "1") // Display if card payment
{
Console.Write("Select a soda: ");
userInput = Console.ReadLine();
verifiedUserInput = Verification.VerifyUserInput(userInput, 1, 3); // Only allow customer to choose a soda
}
else // Display if coin payment
{
Console.Write("\nSelect a soda, or enter 0 to insert more coins: ");
userInput = Console.ReadLine();
verifiedUserInput = Verification.VerifyUserInput(userInput, 0, 3); // Allow customer to choose to input more coins
if (verifiedUserInput == "0") // Return to prompt interface to enter more coins
{
return(verifiedUserInput);
}
}
bool canExists = false;
while (!canExists)
{
switch (verifiedUserInput)
{
case "1":
canExists = Verification.CheckIfObjectExists(sodaMachine.inventory, "Cola");
break;
case "2":
canExists = Verification.CheckIfObjectExists(sodaMachine.inventory, "Orange Soda");
break;
case "3":
canExists = Verification.CheckIfObjectExists(sodaMachine.inventory, "Root Beer");
break;
}
if (!canExists) // Prompt to make another choice if soda their is sold out
{
Console.WriteLine("This soda is sold out. Please make another selection.");
userInput = Console.ReadLine();
verifiedUserInput = Verification.VerifyUserInput(userInput, 1, 3);
}
}
return(verifiedUserInput);
}
// member methods
public void RunSimulation()
{
// Choose card or coin
string paymentMethod = UserInterface.ChoosePaymentMethod();
string userSelection = "0";
if (paymentMethod == "1")
{
Console.Clear();
//display available funds
customer.InsertPayment(customer.wallet.card);
//pick soda
userSelection = UserInterface.MakeSelection(sodaMachine, paymentMethod);
//check funds are available
bool canCompleteTransaction = sodaMachine.ProcessTransaction(userSelection, customer);
if (canCompleteTransaction)
{
double sodaCost = Math.Round(SodaMachine.GetSodaCost(userSelection), 2);
sodaMachine.CompleteTransaction(customer, sodaCost, userSelection);
}
else // Funds not available
{
sodaMachine.CancelTransaction();
}
}
else
{
//User can enter more money
while (userSelection == "0")
{
//Insert coin into hopper
customer.InsertPayment(sodaMachine);
double moneyInHopper = Math.Round(Verification.CountMoney(sodaMachine.hopperIn), 2); // Count money in hopper
Console.Clear();
Console.WriteLine($"Money inserted: {moneyInHopper:C2}\n"); // Display money in hopper
//Choose soda OR enter more money
userSelection = UserInterface.MakeSelection(sodaMachine, paymentMethod);
} // Break once user chooses soda
bool canCompleteTransaction = sodaMachine.ProcessTransaction(userSelection);
if (canCompleteTransaction) // If adequate amount of money passed in
{
sodaMachine.CompleteTransaction(customer, userSelection);
}
else // If inadequate amount of money passed in
{
sodaMachine.CancelTransaction(customer);
}
}
}
//constructor
public Simulation()
{
sodaMachine = new SodaMachine();
customer = new Customer();
}
public Simulation()
{
sodaMachine = new SodaMachine();
customer = new Customer();
temporaryRegister = new List <Coin>();
}
//Insert user payment
public void InsertPayment(SodaMachine sodaMachine)
{
DisplayContents(wallet);
Console.WriteLine("\nType 1 to insert quarter\nType 2 to insert dime\nType 3 to insert nickel\nType 4 to insert penny");
string userInput = Console.ReadLine();
string verifiedUserInput = Verification.VerifyUserInput(userInput, 1, 4);
Coin insertedCoin = null;
while (insertedCoin == null)
{
switch (verifiedUserInput)
{
case "1":
bool coinExists = Verification.CheckIfObjectExists(wallet.coins, "Quarter");
if (coinExists)
{
for (int i = 0; i < wallet.coins.Count; i++)
{
if (wallet.coins[i].name == "Quarter")
{
insertedCoin = wallet.coins[i];
wallet.coins.RemoveAt(i);
break;
}
}
}
else
{
Console.WriteLine("You do not have any quarters to insert. Choose another coin.");
userInput = Console.ReadLine();
verifiedUserInput = Verification.VerifyUserInput(userInput, 1, 4);
break;
}
break;
case "2":
coinExists = Verification.CheckIfObjectExists(wallet.coins, "Dime");
if (coinExists)
{
for (int i = 0; i < wallet.coins.Count; i++)
{
if (wallet.coins[i].name == "Dime")
{
insertedCoin = wallet.coins[i];
wallet.coins.RemoveAt(i);
break;
}
}
}
else
{
Console.WriteLine("You do not have any dimes to insert. Choose another coin.");
userInput = Console.ReadLine();
verifiedUserInput = Verification.VerifyUserInput(userInput, 1, 4);
break;
}
break;
case "3":
coinExists = Verification.CheckIfObjectExists(wallet.coins, "Nickel");
if (coinExists)
{
for (int i = 0; i < wallet.coins.Count; i++)
{
if (wallet.coins[i].name == "Nickel")
{
insertedCoin = wallet.coins[i];
wallet.coins.RemoveAt(i);
break;
}
}
}
else
{
Console.WriteLine("You do not have any nickels to insert. Choose another coin.");
userInput = Console.ReadLine();
verifiedUserInput = Verification.VerifyUserInput(userInput, 1, 4);
break;
}
break;
case "4":
coinExists = Verification.CheckIfObjectExists(wallet.coins, "Penny");
if (coinExists)
{
for (int i = 0; i < wallet.coins.Count; i++)
{
if (wallet.coins[i].name == "Penny")
{
insertedCoin = wallet.coins[i];
wallet.coins.RemoveAt(i);
break;
}
}
}
else
{
Console.WriteLine("You do not have any pennies to insert. Choose another coin.");
userInput = Console.ReadLine();
verifiedUserInput = Verification.VerifyUserInput(userInput, 1, 4);
break;
}
break;
}
}
sodaMachine.hopperIn.Add(insertedCoin);
}