/// <summary>
/// What happens when the user clicks the View Previous button.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void ViewPreviousBtn_Click(object sender, EventArgs e)
{
PreviousCourseView.Show();
EnrolledCourseView.Hide();
EnrolledCourseView.Refresh();
PreviousCourseView.Refresh();
}
/// <summary>
/// Used to reset the view to the default state
/// </summary>
public void ResetToDefault()
{
EnrolledCourseView.Show();
PreviousCourseView.Hide();
List <Course> courses = HttpRequester.Default.GetEnrolledCourses();
EnrolledCourseView.SetCourses(courses);
List <PreviousCourse> pCourses = HttpRequester.Default.GetPreviousCourses();
PreviousCourseView.SetCourses(pCourses);
CourseNameTxt.Text = "";
PreviousCourseIdTxt.Text = "";
CreditsUpDown.Value = 3;
}
/// <summary>
/// What happens when the previous course list. Forwards click to the EnrolledCourseView.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void EnrolledCourseView_Click(object sender, EventArgs e)
{
EnrolledCourseView.OnClickEvent(e);
}
public ActionResult Details(int Cid, int sectionNum, int LectureNum)
{
string fromEnroll = (string)TempData["messageEnrollSucess"];
if (fromEnroll == null)
{
ViewBag.message = "";
}
else if (fromEnroll.CompareTo("Sucess") == 0)
{
ViewBag.message = "Sucessfully Enrolled";
}
else if (fromEnroll.CompareTo("failure") == 0)
{
ViewBag.message = "You have already Enrolled";
}
var userId = User.Identity.GetUserId();
/*Enrollment enroll = (Enrollment) (from e in db.Enrollments
* where e.CourseID == id && e.StudentID == userId
* select new Enrollment { EnrollmentID=e.EnrollmentID,
* CourseID=e.CourseID,
* StudentID=e.StudentID,
* EnrollmentDate=e.EnrollmentDate,
* Progress=e.Progress,
* pointsEarned=e.pointsEarned});*/
Enrollment enroll = db.Enrollments
.Where(i => i.StudentID == userId)
.Where(i => i.CourseID == Cid).Single();
var reminders = (from r in db.Reminders
where r.EnrollmentID == enroll.EnrollmentID
select r).ToList();
Course course = db.Course.Find(Cid);
Instructor instructor = db.Instructors.Find(course.InstructorID);
string userName = instructor.Email;
//get number of lectures in each section and section names
ArrayList LecCount = new ArrayList();
ArrayList sectionNames = new ArrayList();
for (int i = 1; i <= course.TotalSections; i++)
{
string sPath = course.CoursePath + "/section" + i;
DirectoryInfo dInfo = new DirectoryInfo(Server.MapPath(sPath));
var str = dInfo.GetDirectories();
int totLectures = str.Count();
//get count of lectures in each section
LecCount.Add(totLectures);
var secName = System.IO.File.ReadAllText(Server.MapPath(sPath) + @"/SectionName.txt");
sectionNames.Add((string)secName);
}
string path = course.CoursePath;
string secPath = path + "/section" + sectionNum;
//get section Name from "secPath"+/SectionName.txt
string LecPath = secPath + "/Lecture" + LectureNum;
var notes = (from n in db.Notes
where n.EnrollmentID == enroll.EnrollmentID && n.LecturePath == LecPath
select n).ToList();
//get list of filenames in the LecturePath
//check for video file withname "Lecture"+LectureNum
string LecVideo = "";
DirectoryInfo dirInfo = new DirectoryInfo(Server.MapPath(LecPath));
foreach (FileInfo l in dirInfo.GetFiles("Lecture" + LectureNum + ".*"))
{
LecVideo = LecPath + "/" + l.Name;
}
//check for additional document with name "AddDoc"+LectureNum
//temp
string AddDoc = "";
try {
foreach (FileInfo l in dirInfo.GetFiles("AddDoc" + LectureNum + ".*"))
{
ViewBag.AddDoc = "true";
AddDoc = LecPath + "/" + l.Name;
}
}
catch (DirectoryNotFoundException e)
{
ViewBag.AddDoc = "false";
}
//get lecture description from file "LectureDesc"+ LectureNum+".txt"
var lecDesc = System.IO.File.ReadAllText(Server.MapPath(LecPath) + @"/LectureDesc" + LectureNum + ".txt");
ArrayList quizSecs = new ArrayList((from q in db.Quiz
where q.CourseID == Cid
orderby q.sectionNum
select q.sectionNum).Distinct().ToList());
EnrolledCourseView courseView = new EnrolledCourseView
{
enrollment = enroll,
course = course,
QuizSecNums = quizSecs,
notes = notes,
reminders = reminders,
LectureVideoPath = LecVideo,
AddDocPath = AddDoc,
LectureDesc = (string)lecDesc,
LecturesInSection = LecCount,
sectionNames = sectionNames,
sectionNum = sectionNum,
lecNum = LectureNum
};
return(View(courseView));
}
