private void PlayGame()
{
if (_animals == null)
{
ConsoleWrite("No animal data available. Please select the option to populate data from file.", true);
return;
}
var names = string.Join(", ", _animalService.GetAnimalNames());
ConsoleWrite($"Pick an animal from the following list: {names}.{Environment.NewLine}I will guess it by asking you some questions.");
var tree = _animalService.GetAnimalTree();
if (tree == null)
{
ConsoleWrite("Error in building animal tree questions.", true);
return;
}
TraverseTree(tree);
}