private void OpenCourseByNumber(int num)
{
var id = _gameInfoHolder.Courses[num].number;
var courses = _playerInfoHolder.Courses.ToList();
courses.Add(id);
_playerInfoHolder.Courses = courses.ToArray();
ConcreteView.OpenCourse(id);
ShowProgress(_playerInfoHolder.Courses.Length, _gameInfoHolder.Courses.Length);
}
private void OpenCourse(int id)
{
ConcreteView.OpenCourse(id);
}