public void RunCLI()
{
// Prints Opening menu sequence, calls method to list the available parks and prompts user to enter a number to select a park //
// customerSelection subtracts 1 from user input to set it equal to the selected park's index # in the list //
PrintHeader();
Console.WriteLine();
PrintParksMenu();
Console.WriteLine();
List <Park> listOfAllParks = ListAllParks();
Console.WriteLine();
string input = CLIHelper.GetString("Enter a number: ").ToUpper();
if (input == "Q")
{
Console.WriteLine("Exiting Program, please wait!");
return;
}
else if (!int.TryParse(input, out int x))
{
Console.WriteLine("Invalid input, retry!");
Thread.Sleep(milliseconds);
Console.Clear();
RunCLI();
}
else if (int.Parse(input) > listOfAllParks.Count)
{
Console.WriteLine("That park does not exist, retry!");
Thread.Sleep(milliseconds);
Console.Clear();
RunCLI();
}
else
{
int inputAsAnInt = int.Parse(input);
customerSelection = inputAsAnInt - 1;
Console.Clear();
// calls the method DisplayParkInfo to display the information for the selected park //
List <Park> customerParkSelection = DisplayParkInfo();
Console.WriteLine();
// stores the selected park as a constructor and carries it to the campgrounds submenu //
CampgroundsInterface campgroundsSubmenu = new CampgroundsInterface(customerParkSelection[customerSelection]);
campgroundsSubmenu.Display();
}
}
public void Display()
{
// prompts user to view available campgrounds or return to previous screen //
PrintMenu();
parkInfoSelection = CLIHelper.GetInteger("Select a command: ");
Console.WriteLine();
if (parkInfoSelection != 1 && parkInfoSelection != 2 && parkInfoSelection != 3)
{
Console.WriteLine("Invalid Input, returning to main menu!");
Thread.Sleep(milliseconds);
Console.Clear();
ParksInterface mainmenu = new ParksInterface();
mainmenu.RunCLI();
}
// user selected to view available campgrounds //
if (parkInfoSelection == 1)
{
// Clears screen and calls method that shows menu of campgrounds at the selected park //
// prompts user to search for available reservations or return to previous menu //
Console.Clear();
ViewCampgrounds();
Console.WriteLine();
PrintMenu2();
// Checks if user entered 1 or 2, if not, sends back to previous menu display //
if (parkCampgroundSelection != 1 && parkCampgroundSelection != 2)
{
Console.WriteLine("Invalid Input, Campground Menu!");
Thread.Sleep(milliseconds);
Console.Clear();
Display();
}
// user selected to search for available reservations //
if (parkCampgroundSelection == 1)
{
// clears screen and displays a list of campgrounds for selected park //
// saves selected campground and carries it to reservation subMenu //
Console.Clear();
List <Campground> campgroundsForCurrentPark = ViewCampgrounds();
ReservationInterface reservationSubmenu = new ReservationInterface(campgroundsForCurrentPark);
reservationSubmenu.Display();
}
// user opted to return to previous menu //
// the constructor keeps the selectedPark //
// the method ensures the park info is redisplayed for the user //
else if (parkCampgroundSelection == 2)
{
Console.Clear();
DisplayParkInfo();
CampgroundsInterface reuturnToPreviousMenu = new CampgroundsInterface(selectedPark);
reuturnToPreviousMenu.Display();
}
}
// THIS IS ONE OF THE BONUS SELECTIONS FOR PARKWIDE RESOS (CURRENTLY NOT IMPLEMENTED) //
else if (parkInfoSelection == 2)
{
Console.WriteLine("This option is currently not available, returning to mainmenu!");
Thread.Sleep(milliseconds);
Console.Clear();
ParksInterface mainmenu = new ParksInterface();
mainmenu.RunCLI();
}
// user opted to return to the main menu //
else if (parkInfoSelection == 3)
{
Console.Clear();
ParksInterface mainmenu = new ParksInterface();
mainmenu.RunCLI();
}
}