using System.Collections.Generic; namespace ADEPT.Core.Lesson; public class Lesson : ILesson { public string Title { get; set; } public string Description { get; set; } public List Pages { get; set; } public object LessonStateMachine { get; set; } public void StartLesson() { throw new System.NotImplementedException(); } public void EndLesson() { throw new System.NotImplementedException(); } public void AddPage(IPage page) { throw new System.NotImplementedException(); } public void RemovePage(IPage page) { throw new System.NotImplementedException(); } }