using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Mvc;
using EMISOnline.CommonLogic.StudentServices;
using EMISOnline.Entities;
using Bowin.Web.Controls.Mvc;
using EMISOnline.ViewModel.Student;
using EMISOnline.ViewModel;

namespace EMISOnline.Web.Controllers
{
    [Authorization]
    public class StudentController : Controller
    {
        public ISchoolyearServices SchoolyearServices { get; set; }
        public ICoursematerialServices CoursematerialServices { get; set; }
        public ICourseScoreServices scoreServices { get; set; }
        public ICourseExamServices courseExamServices { get; set; }



        public ActionResult Index()
        {
            var user = HttpContext.User as EMISOnline.Utility.FormValidate.CustomPrincipal;
            var Schoolyear = SchoolyearServices.GetStudentSchollyear(user.UserID);
            if(Schoolyear!=null)
            {
                ViewBag.Schoolyear = Schoolyear;

                var list=CoursematerialServices.GetStudentCoursematerialList(user.UserID, Schoolyear.SchoolyearID);

                ViewBag.CoursList = list.Select(s=>new StudentEducationinfoView(){
                    StudentEducation=s,
                    CorseStudyScore = scoreServices.getCorseStudyScoreInfo(s.CoursematerialID,s.UserID)
                }).ToList();
            }
            //20151301104
            return View();
        }

        public ActionResult OuterPlayer(Guid? coursematerialID, string playUrl, int? courseContinueTime)
        {
            return View();
        }

        public ActionResult CoursematerialInfo(Guid EducationMissionClassID)
        {
            var user = HttpContext.User as EMISOnline.Utility.FormValidate.CustomPrincipal;

            V_StudentEducationMissionClass plan = CoursematerialServices.GetEducationMissionClass(EducationMissionClassID);
            EM_CourseStudyStatus csStatus = CoursematerialServices.GetCourseStudyStatusByUser(plan.CoursematerialID, user.UserID);
            var scoreRule = CoursematerialServices.getScoreRule();

            //视频播放的总长度
            ViewBag.ContinuousTime = csStatus.ContinuousTime;

            ViewBag.scoreRule = scoreRule;
            
            //最后一次播放的视频信息
            ViewBag.LastCourseVideoLength = csStatus.LastCourseVideoLength;
            var CoureseStudyMin=csStatus.ContinuousTime.Value / 60;
            ViewBag.CoureseStudyMin = CoureseStudyMin;
            ViewBag.CoursewareScore = CoureseStudyMin * scoreRule.CoursewareEachTime > scoreRule.CoursewareMax ? scoreRule.CoursewareMax : CoureseStudyMin * scoreRule.CoursewareEachTime;
            ViewBag.LastVideoTypeID = csStatus.LastVideoTypeID;
            ViewBag.LocalVideoTypeID = (int)EM_OnlineVideoType.Local;
            ViewBag.LastOuterVideoUrl = csStatus.LastOuterVideoUrl;
            EM_CourseVideo cv = null;
            EM_CourseChapter cc=null;
            if (csStatus.LastCourseVideoID.HasValue)
            {
                cv = CoursematerialServices.GetCourseVideo(csStatus.LastCourseVideoID.Value);
            }
            else
            {
                cv = CoursematerialServices.GetFirstCourseVideo(plan.CoursematerialID);
            }
            if (cv != null)
            {
                ViewBag.LastCourseVideoID = cv.CourseVideoID;
                ViewBag.LastCourseVideoUrl = cv.PlayUrl;
                ViewBag.LastOuterVideoUrl = csStatus.LastOuterVideoUrl;
                //因为CV获取的是本地视频，所以无论什么结果视频类型都是本地
                ViewBag.LastVideoTypeID = (int)EM_OnlineVideoType.Local;
            }
            else
            {
                //如果没有本地视频在找有没有外部视频
                cc = CoursematerialServices.GetOutPlayUrl(plan.CoursematerialID);
                if (cc != null)
                {
                    ViewBag.LastCourseVideoID = null;
                    ViewBag.LastCourseVideoUrl = "";
                    ViewBag.LastOuterVideoUrl = cc.OuterVideoUrl;
                    //因为CC获取的是本地视频，所以无论什么结果视频类型都是外部
                    ViewBag.LastVideoTypeID = (int)EM_OnlineVideoType.Outer;
                }
                else
                {
                    ViewBag.LastCourseVideoID = "";
                    ViewBag.LastCourseVideoUrl = "";
                }
            }
            

            return View(plan);
        }

        /// <summary>
        /// 课程章节列表
        /// </summary>
        /// <param name="CoursematerialID"></param>
        /// <returns></returns>
        public ActionResult CourseChapterTree(Guid CoursematerialID)
        {
            List<TreeItem> list = CoursematerialServices.GetCourseChapterTree(CoursematerialID);

            return base.Json(list, JsonRequestBehavior.AllowGet);
        }

        public ActionResult SaveCourseStudyStatus(Guid CoursematerialID, int ContinuousTime, int? LastVideoTypeID, int? LastCourseVideoLength, Guid? LastCourseVideoID, string LastOuterVideoUrl)
        {
            EM_CourseStudyStatus csStatus = new EM_CourseStudyStatus();
            csStatus.CoursematerialID = CoursematerialID;
            csStatus.ContinuousTime = ContinuousTime;
            csStatus.LastVideoTypeID = LastVideoTypeID;
            csStatus.LastCourseVideoLength = LastCourseVideoLength;
            csStatus.LastCourseVideoID = LastCourseVideoID;
            csStatus.LastOuterVideoUrl = LastOuterVideoUrl;
            var user = HttpContext.User as EMISOnline.Utility.FormValidate.CustomPrincipal;
            csStatus.UserID = user.UserID;

            CoursematerialServices.SaveCourseStudyStatusByUser(csStatus);

            return base.Json(new { rtn = true }, JsonRequestBehavior.AllowGet);
        }

        public ActionResult studentscorelist()
        {
            return View();
        }

        public JsonResult SudentScoreDatas(int page, int rows, string CoursematerialName, string Years)
        {
            var user = HttpContext.User as EMISOnline.Utility.FormValidate.CustomPrincipal;

            var list = scoreServices.CorseStudyScoreList(page, rows, CoursematerialName, Years, user.UserID);
            return Json(list, JsonRequestBehavior.AllowGet);
        }

        public ActionResult ExamIndex()
        {
            return View();
        }

        public JsonResult ExamStatusItems()
        { 
            List<DropdownListItem> list=new List<DropdownListItem>();
            
            courseExamServices.getExamResult_state().ForEach(it =>list.Add(new DropdownListItem() { Text=it.Name,Value=it.Value }));

      

            return base.Json(list);
        }

        public JsonResult ExamListbyUser(int page, int rows, string CourseName,int? ExamStatus)
        {
            var user = HttpContext.User as EMISOnline.Utility.FormValidate.CustomPrincipal;
            var datas = courseExamServices.getCourseExamList(CourseName, ExamStatus, user.UserID, page, rows);

            return Json(datas, JsonRequestBehavior.AllowGet);
        }

        public ActionResult HomeWorkIndex(Guid educationMissionClassID)
        {
            return View();
        }

        public JsonResult HomeWorkList(Guid educationMissionClassID)
        {
            var user = HttpContext.User as EMISOnline.Utility.FormValidate.CustomPrincipal;
          

            return Json(null, JsonRequestBehavior.AllowGet);
        }

    }
}