public static void Main(string[] args)
{
var configuration = new Configuration();
var idGenerator = new SequentialIdGenerator();
var fileReader = new FileReader();
var ui = new ConsoleUtil(configuration, fileReader);
do
{
ui.ShowMessage("Welcome to the Marshalling Yard!");
// Load sorting lines from file or prompt the user for file location
ui.BeginSection();
var lines = ui.GetSortingLines();
IYard yard = null;
try
{
yard = new Yard(idGenerator, configuration, lines);
}
catch (InvalidOperationException)
{
var message = "Cannot create marshalling yard! Check the application's parameters.";
ui.ShowErrorMessage(message);
break;
}
var yardmaster = yard.Yardmaster;
// Show initial sorting lines
ui.ShowMessage("Initial sorting lines:");
var sortingLines = yard.GetSortingLines().Select(line => line.ToString());
ui.ShowList(sortingLines);
// Prompt user for destination
ui.BeginSection();
var destination = ui.GetDestination();
// Create navigational map and move cars
var linesMap = yard.GetLinesMap(destination);
var steps = yardmaster.AssembleTrain(linesMap);
// Show list of steps
ui.BeginSection();
ui.ShowMessage($"Selected destination: {destination}");
ui.ShowMessage("Movements:");
ui.ShowList(steps.Select(step => step.ToString()));
// Show total of movements
steps.Select(step => step.ToString());
ui.ShowMessage($"Total of movements: {steps.Count()}.");
// Show final sorting lines
ui.BeginSection();
ui.ShowMessage("Final sorting lines:");
sortingLines = yard.GetSortingLines().Select(line => line.ToString());
ui.ShowList(sortingLines);
// Show train line
ui.BeginSection();
ui.ShowMessage("Train line:");
var trainLine = yard.TrainLine.ToString();
ui.ShowList(new[] { trainLine });
ui.ShowMessage($"Total of cars in train line: {trainLine.Count()}.");
} while (!ui.HasUserChosenToExit());
}