public UserInterface()
{
VendingMachineFileReader fr = new VendingMachineFileReader();
Dictionary <string, List <Item> > Inventory = fr.ReadInventory();
this.vm = new VendingMachine(Inventory);
this.productCodes = new List <string>();
}
public void Display()
{
string targetPath = Directory.GetCurrentDirectory();
string fileName = "vendingmachine.csv";
string fullPath = Path.Combine(targetPath, fileName);
inventory = vmfr.ReadInventory(fullPath);
VendingMachine vm = new VendingMachine(inventory);
Console.WriteLine("*****************\nVendo-Matic 500\n*****************");
while (true)
{
bool firstResponse = false;
while (firstResponse == false)
{
Console.WriteLine("-----------------\nMain Menu\n-----------------\n[1] Display Vending Machine Inventory\n[2] Purchase an Item\n[3] Quit\n");
string mainMenuResponse = Console.ReadLine();
if (mainMenuResponse != "1" && mainMenuResponse != "2" && mainMenuResponse != "3")
{
Console.WriteLine("Error: Invalid Response. Please enter either 1 or 2");
}
else if (mainMenuResponse == "1")
{
firstResponse = true;
DisplayInventory();
}
else if (mainMenuResponse == "2")
{
firstResponse = true;
DisplayPurchaseMenu(vm);
}
else
{
Environment.Exit(0);
}
}
}
}