/// <summary>
/// Adds methods to <c>CommandsMain</c> which the user will have access to in the main menu.
/// </summary>
public void GetCommandsMain()
{
CommandsMain.Add(LogOut);
CommandsMain.Add(ViewProfile);
CommandsMain.Add(ViewOrderHistory);
CommandsMain.Add(ViewLocations);
}
/// <summary>
/// Displays commands from <c>CommandsMain</c> or <CommandsLocation</c>.
/// Used in the the <c>UserTerminal</c> Run method loop.
/// Depends on the state of the Location field.
/// null => display main menu.
/// <c>Location</c> instance => display location menu.
/// </summary>
public void DisplayCommands()
{
//Location is null when user is in the main menu.
if (UI.Location == null)
{
Console.WriteLine("Main Menu:\n");
for (int i = 0; i < CommandsMain.Count; i++)
{
Console.WriteLine($"{i}:\t{CommandsMain[i].Method.Name}");
}
Console.Write("\n> ");
try
{
//Console command input.
int input = Int32.Parse(Console.ReadLine());
Console.Clear();
CommandsMain[input]();
}
catch (System.Exception)
{
CommandError();
}
}
//Location is not null. Display the location menu instead.
else
{
CurrentLocation();
for (int i = 0; i < CommandsLocation.Count; i++)
{
Console.WriteLine($"{i}:\t{CommandsLocation[i].Method.Name}");
}
Console.Write("\n> ");
try
{
//Console command input.
int input = Int32.Parse(Console.ReadLine());
Console.Clear();
CommandsLocation[input]();
}
catch (System.Exception)
{
CommandError();
}
}
}
/// <summary>
/// Adds methods to <c>CommandsMain</c> which the user will have access to in the main menu.
/// Adds the admin commands to the <c>CommandsMain</c>.
/// </summary>
public new void GetCommandsMain()
{
CommandsMain.Add(SearchCustomer);
CommandsMain.Add(AddAdmin);
CommandsMain.Add(AddCustomer);
CommandsMain.Add(AddLocation);
CommandsMain.Add(RemoveLocation);
}
