/// <summary>
/// Returns the current menu of the given restaurant.
/// </summary>
/// <param name="restaurantCommand"></param>
/// <returns></returns>
public string GetMenu(string restaurantCommand)
{
IRestaurant restaurant = _restaurants.Find(x => x.GetCommand().Equals(restaurantCommand));
if (restaurant == null)
{
throw new Exception("Unknown restaurant: " + restaurantCommand.Substring(0, 100));
}
StatisticsCollector.GetInstance().IncrementExecutedRestaurantMenuRequestCount();
_log.Info("Getting menu of restaurant: " + restaurant.GetName());
return(restaurant.GetCurrentMenu());
}