static void Main(string[] args)
{
InitialSetup();
var currentScreen = Screen.StartUp;
var userCommand = UserCommand.None;
bool isRunning = true;
UIPresenter.ShowScreen(currentScreen);
while (isRunning)
{
bool isValid = true;
do
{
if (isValid)
{
IOService.Print(Resources.enterYourCommand);
}
else
{
IOService.Print(Resources.wrongCommand);
}
string userInput = Console.ReadLine();
isValid = CommandProcessingUnit.GetCommand(userInput, currentScreen, out userCommand);
} while (!isValid);
currentScreen = CommandProcessingUnit.ProcessCommand(userCommand, currentScreen);
UIPresenter.ShowScreen(currentScreen);
}
Console.ReadKey();
}
/// <summary>
/// Process inputed command.
/// </summary>
/// <param name="userCommand">User command.</param>
/// <param name="currentScreen">Current screen.</param>
/// <returns>Screen.</returns>
public static Screen ProcessCommand(UserCommand userCommand, Screen currentScreen)
{
Screen screen = currentScreen;
switch (userCommand)
{
case UserCommand.GoToRegister:
screen = Screen.Register;
UIPresenter.ShowScreen(screen);
if (RegisterProcess())
{
screen = Screen.UserProfile;
UIPresenter.ShowScreen(screen);
}
else
{
screen = Screen.StartUp;
UIPresenter.ShowScreen(screen);
}
break;
case UserCommand.GoToLogin:
screen = Screen.Login;
UIPresenter.ShowScreen(screen);
if (LogInProcess())
{
screen = Screen.UserProfile;
}
else
{
screen = Screen.StartUp;
}
break;
case UserCommand.AddToDo:
screen = Screen.AddToDoScreen;
UIPresenter.ShowScreen(screen);
if (AddToList())
{
screen = Screen.UserProfile;
}
else
{
screen = Screen.UserProfile;
}
break;
case UserCommand.RemoveToDo:
RemoveToDo();
screen = Screen.UserProfile;
break;
case UserCommand.CompleteToDo:
CompleteToDo();
screen = Screen.UserProfile;
break;
case UserCommand.HistoryToDo:
screen = Screen.HistoryScreen;
UIPresenter.ShowScreen(screen);
History();
screen = Screen.UserProfile;
break;
case UserCommand.None:
break;
}
return(screen);
}