private static void RunUserInteractiveSession()
{
bool quit = false;
// Create Command Line parser
ColoredConsole.WriteUserInstructions("HELP: 'help' to list commands. 'help <command>' to get a help for specific command.");
// var parser = new CommandLine.Parser(with => with.HelpWriter = null);
var parser = CommandLine.Parser.Default;
do
{
try
{
PauseFor();
Console.WriteLine();
Console.ForegroundColor = ConsoleColor.Gray;
ColoredConsole.WriteUserPrompt("Enter a command: ");
var commandLineArray = Console.ReadLine().Split(CommandSeparator);
parser.ParseArguments <CommandParser.StartMovieOptions, CommandParser.StopMovieOptions, CommandParser.QuitOptions>(commandLineArray)
.MapResult(
(CommandParser.StartMovieOptions options) =>
{
return(MoviePlaybackSystemHelper.StartPlayingMovie(new PlayMovieMessage(options.MovieTitle, options.UserId)));
},
(CommandParser.StopMovieOptions options) =>
{
return(MoviePlaybackSystemHelper.StopPlayingMovie(new StopMovieMessage(options.UserId)));
},
(CommandParser.QuitOptions options) =>
{
quit = true;
return(0);
},
errs =>
{
return(1);
}
);
}
catch (Exception ex)
{
ColoredConsole.WriteError($"Exception occurred (type: '{ex.GetType().Name}')");
ColoredConsole.WriteError(ex.Message);
ColoredConsole.WriteError(ex.StackTrace);
}
} while (quit == false);
}
