static void Main(string[] args)
{
// DISPLAY WELCOME PAGE AND RETURN USERS CHOICE FOR NEXT PAGE
string NextPage = ConsoleControl.DisplayWelcomePage();
// DISPLAY PAGE USER CHOSE OR DISPLAY NOTHING IF USER CHOSE TO QUIT AND PASS CONTROL TO WHILE LOOP
var items = ConsoleControl.DisplayLoginRegisterOrQuit(NextPage);
// WHILE LOOP ALLOWS USER TO NAVIGATE BETWEEN PAGES AND GO BACK TO PREVIOUS PAGE OR LOGOUT OF ACCOUNT
NextPage = items.Item1;
String ThisPage;
String PrevPage = "LOGOUT";
Customer CurrentCustomer = items.Item2;
Location CurrentLocation = null;
List <Product> ShoppingCart = new List <Product>();
List <int> Quantities = new List <int>();
Product ProductToBuy = null;
while (NextPage != "QUIT")
{
if (NextPage == "LOG IN")
{
(NextPage, CurrentCustomer) = ConsoleControl.DisplayLoginRegisterOrQuit("LOG IN");
}
else if (NextPage == "CUSTOMER HOMEPAGE")
{
ThisPage = NextPage;
NextPage = ConsoleControl.DisplayCustomerHomePage(CurrentCustomer);
if (NextPage == "GO BACK")
{
NextPage = PrevPage;
}
PrevPage = ThisPage;
}
else if (NextPage == "VIEW PRODUCTS")
{
ThisPage = NextPage;
NextPage = ConsoleControl.DisplayProductsHome();
if (NextPage == "GO BACK")
{
NextPage = PrevPage;
}
PrevPage = ThisPage;
}
else if (NextPage == "VIEW STORE LOCATIONS")
{
ThisPage = NextPage;
(NextPage, CurrentLocation) = ConsoleControl.DisplayStoreLocations();
if (NextPage == "CUSTOMER HOMEPAGE")
{
ShoppingCart = new List <Product>();
}
PrevPage = ThisPage;
}
else if (NextPage == "GUITAR" || NextPage == "BASS" || NextPage == "DRUMS" ||
NextPage == "PIANO" || NextPage == "MIC" || NextPage == "ACC")
{
ThisPage = NextPage;
PrevPage = "VIEW PRODUCTS";
(NextPage, ProductToBuy) = ConsoleControl.DisplayProductPage(NextPage);
if (NextPage == "GO BACK")
{
NextPage = PrevPage;
PrevPage = "CUSTOMER HOMEPAGE";
}
else
{
PrevPage = ThisPage;
}
}
else if (NextPage == "LOCATIONS WITH PRODUCT")
{
ThisPage = NextPage;
(NextPage, CurrentLocation) = ConsoleControl.DisplayLocationsWithProduct(ProductToBuy);
if (NextPage == "GO BACK")
{
NextPage = PrevPage;
}
else
{
int Quantity = ConsoleControl.DisplayQuantityPrompt(ProductToBuy, CurrentLocation);
ShoppingCart.Add(ProductToBuy);
Quantities.Add(Quantity);
ProductToBuy = null;
}
PrevPage = ThisPage;
}
else if (NextPage == "STORE HOMEPAGE")
{
ThisPage = NextPage;
NextPage = ConsoleControl.DisplayStoreHomePage(CurrentLocation);
PrevPage = ThisPage;
if (NextPage == "CUSTOMER HOMEPAGE")
{
CurrentLocation = null;
ShoppingCart = new List <Product>();
}
}
else if (NextPage == "VIEW PRODUCTS AT STORE")
{
ThisPage = NextPage;
NextPage = ConsoleControl.DisplayProductsAtStoreHome(CurrentLocation);
if (NextPage == "GO BACK")
{
NextPage = "STORE HOMEPAGE";
}
PrevPage = ThisPage;
}
else if (NextPage == "GUITAR FROM STORE" || NextPage == "BASS FROM STORE" || NextPage == "DRUMS FROM STORE" ||
NextPage == "PIANO FROM STORE" || NextPage == "MIC FROM STORE" || NextPage == "ACC FROM STORE")
{
ThisPage = NextPage;
PrevPage = "VIEW PRODUCTS AT STORE";
(NextPage, ShoppingCart, Quantities) = ConsoleControl.DisplayProductAtStore(NextPage, CurrentLocation, ShoppingCart, Quantities);
if (NextPage == "GO BACK")
{
NextPage = PrevPage;
PrevPage = "STORE HOMEPAGE";
}
else
{
PrevPage = ThisPage;
}
}
else if (NextPage == "VIEW SHOPPING CART")
{
ThisPage = NextPage;
NextPage = ConsoleControl.DisplayShoppingCart(true, ShoppingCart, Quantities);
if (NextPage == "GO BACK")
{
NextPage = "VIEW PRODUCTS AT STORE";
}
PrevPage = "STORE HOMEPAGE";
}
else if (NextPage == "VIEW PAST ORDERS")
{
ThisPage = NextPage;
ConsoleControl.DisplayPastOrders(CurrentCustomer);
NextPage = "CUSTOMER HOMEPAGE";
PrevPage = "LOG OUT";
}
else if (NextPage == "VIEW PAST ORDERS FROM LOCATION")
{
ThisPage = NextPage;
ConsoleControl.DisplayPastOrdersFromLocation(CurrentLocation);
NextPage = "STORE HOMEPAGE";
PrevPage = "CUSTOMER HOMEPAGE";
}
else if (NextPage == "CHECKOUT")
{
NextPage = ConsoleControl.DisplayCheckoutHome(ShoppingCart, CurrentCustomer, CurrentLocation, Quantities);
if (NextPage == "CUSTOMER HOMEPAGE")
{
ShoppingCart = new List <Product>();
Quantities = new List <int>();
}
}
else if (NextPage == "VIEW CUSTOMERS")
{
ThisPage = NextPage;
ConsoleControl.DisplayCustomers();
NextPage = "CUSTOMER HOMEPAGE";
PrevPage = "LOG OUT";
}
else if (NextPage == "LOGOUT")
{
ShoppingCart = new List <Product>();
Quantities = new List <int>();
CurrentLocation = null;
CurrentCustomer = null;
ProductToBuy = null;
NextPage = ConsoleControl.DisplayWelcomePage();
ThisPage = NextPage;
(NextPage, CurrentCustomer) = ConsoleControl.DisplayLoginRegisterOrQuit(NextPage);
PrevPage = ThisPage;
}
}
Console.WriteLine("\nCome back again soon!");
Console.WriteLine("\n----------------GOODBYE-----------------");
}
