public IntervalList(IGui gui)
{
this.gui = gui;
ctc = new CoTaughtCourses(gui);
}
public string Print(Semester semester, bool printAllSections, bool printAllDates)
{
if (semester == null)
{
MessageBox.Show("No semester loaded.");
}
else
{
// open file for each room in roomList array defined above
//open file
try
{
string lastCatalogNbr = "";
string lastSection = "";
foreach (var room in roomList)
{
string filename = Configuration.ICSDIRECTORY + semester.Name + " - " + room + ".ics";
using (System.IO.StreamWriter printer = new System.IO.StreamWriter(filename, false))
{
// print header
printer.WriteLine("BEGIN:VCALENDAR");
printer.WriteLine("PRODID:-//Microsoft Corporation//Outlook 16.0 MIMEDIR//EN");
printer.WriteLine("VERSION:2.0");
printer.WriteLine("METHOD:PUBLISH");
printer.WriteLine("X-MS-OLK-FORCEINSPECTOROPEN:TRUE");
printer.WriteLine("BEGIN:VTIMEZONE");
printer.WriteLine("TZID:Central Standard Time");
printer.WriteLine("BEGIN:STANDARD");
printer.WriteLine("DTSTART:16011104T020000"); //
printer.WriteLine("RRULE:FREQ=YEARLY;BYDAY=1SU;BYMONTH=11");
printer.WriteLine("TZOFFSETFROM:-0500");
printer.WriteLine("TZOFFSETTO:-0600");
printer.WriteLine("END:STANDARD");
printer.WriteLine("BEGIN:DAYLIGHT");
printer.WriteLine("DTSTART:16010311T020000");
printer.WriteLine("RRULE:FREQ=YEARLY;BYDAY=2SU;BYMONTH=3");
printer.WriteLine("TZOFFSETFROM:-0600");
printer.WriteLine("TZOFFSETTO:-0500");
printer.WriteLine("END:DAYLIGHT");
printer.WriteLine("END:VTIMEZONE");
// start processing courses as calendar events
for (int x = 0; x < semester.Size(); x++)
{
Section sec = semester.ElementAt(x);
string catNumber = sec.CatalogNbr;
// don't add event for second/third instructors of same section
if (catNumber.Equals(lastCatalogNbr) && sec.SectionName.Equals(lastSection))
{
continue;
}
else
{
lastCatalogNbr = catNumber;
lastSection = sec.SectionName;
}
// combine courses with co-taught numbers into a single event, but only create event for lowest catalog number
CoTaughtCourses cotaught = new CoTaughtCourses(gui);
string ctc = cotaught.CoTaughtCourseOf(catNumber);
if (ctc.Any())
{
int cNum = int.Parse(catNumber);
int ctcNum = int.Parse(ctc);
if ((!room.Equals("graduate") && !room.Equals("undergraduate")) ||
(room.Equals("graduate") && IsGraduateCourse(cNum) && IsGraduateCourse(ctcNum)) ||
(room.Equals("undergraduate") && IsUnderGraduateCourse(cNum) && IsUnderGraduateCourse(ctcNum)))
{
if (cNum > ctcNum)
{
continue; // skip courses whose number is greater than their cotaught course
}
else
{
catNumber += "/" + ctc;
}
}
}
// skip sections we are not interested in scheduling
if (NonPrintedSection(sec, room))
{
continue; // do not print these sections
}
else
{
// format values for event
string today = ICSToday();
string startDate = ICSDate(sec.MeetingStartDt);
string endDate = ICSDate(AddDaysToDate(sec.MeetingEndDt, 1)); // add 1 day to last class date
string startTime = ICSTime(sec.MeetingTimeStart);
string endTime = ICSTime(sec.MeetingTimeEnd);
string daysOfWeek = ICSDaysOfWeek(sec);
startDate = ICSDate(CalculateActualStartDate(sec.MeetingStartDt, daysOfWeek));
// print out lines for sections of interest
printer.WriteLine("BEGIN:VEVENT");
printer.WriteLine("CATEGORIES:Student/Teaching");
printer.WriteLine("CLASS:PUBLIC");
printer.WriteLine("CREATED:" + today);
printer.WriteLine("DESCRIPTION:" + sec.Subject + " " + catNumber + " " + sec.ClassDescr
+ (!sec.TopicDescr.Equals(" ") ? " - " + sec.TopicDescr : ""));
printer.WriteLine("DTEND;TZID=\"Central Standard Time\":" + startDate + endTime + "00");
printer.WriteLine("DTSTAMP:" + today);
printer.WriteLine("DTSTART;TZID=\"Central Standard Time\":" + startDate + startTime + "00");
printer.WriteLine("LAST-MODIFIED:" + today);
printer.WriteLine("LOCATION:" + sec.FacilityId);
printer.WriteLine("PRIORITY:5");
printer.WriteLine("RRULE:FREQ=WEEKLY;UNTIL=" + endDate + "000000" + ";" + daysOfWeek);
printer.WriteLine("SEQUENCE:0");
printer.WriteLine("SUMMARY;LANGUAGE=en-us:" + sec.Subject + " " + catNumber + " - "
+ sec.SectionName + " (" + sec.Instructor + ")");
printer.WriteLine("TRANSP:OPAQUE");
printer.WriteLine("UID:" + Guid.NewGuid());
printer.WriteLine("X-ALT-DESC;");
printer.WriteLine("X-MICROSOFT-CDO-BUSYSTATUS:BUSY");
printer.WriteLine("X-MICROSOFT-CDO-IMPORTANCE:1");
printer.WriteLine("X-MICROSOFT-DISALLOW-COUNTER:FALSE");
printer.WriteLine("X-MS-OLK-AUTOFILLLOCATION:FALSE");
printer.WriteLine("X-MS-OLK-AUTOSTARTCHECK:FALSE");
printer.WriteLine("X-MS-OLK-CONFTYPE:0");
printer.WriteLine("END:VEVENT");
}
}
printer.WriteLine("END:VCALENDAR");
}
}
}
catch (Exception e)
{
gui.WriteLine(e.Message);
}
gui.WriteLine("Calendar events generated.");
}
return("");
}