/// <summary>
/// Section Constructor
/// </summary>
/// <param name="course">section course</param>
/// <param name="sectionNumber">section number</param>
/// <param name="instructor">section instructor</param>
/// <param name="consent">section consent</param>
/// <param name="enrollmentCap">section enrollment cap</param>
/// <param name="topicDescription">section topic</param>
/// <param name="meetingStartDate">section meeting start date</param>
/// <param name="meetingEndDate">section meeting end date</param>
/// <param name="facility">section facility</param>
/// <param name="meetingTimeStart">meeting start time</param>
/// <param name="meetingTimeEnd">meeting end time</param>
/// <param name="meetingDays">meeting days</param>
/// <param name="unitsMin">section units minimum</param>
/// <param name="unitsMax">section units maximum</param>
/// <param name="classAssnComponent">section class assn component</param>
public Section(Course course, string sectionNumber, Instructor instructor, string consent,
int enrollmentCap, string topicDescription, DateTime meetingStartDate, DateTime meetingEndDate,
Facility facility, TimeSpan meetingTimeStart, TimeSpan meetingTimeEnd, DayMarker meetingDays,
int unitsMin, int unitsMax, string classAssnComponent)
{
Course = course;
SectionNumber = sectionNumber;
Instructor = instructor;
Consent = consent;
EnrollmentCap = enrollmentCap;
TopicDescription = topicDescription;
MeetingStartDate = meetingStartDate;
MeetingEndDate = meetingEndDate;
Facility = facility;
MeetingTimeStart = meetingTimeStart;
MeetingTimeEnd = meetingTimeEnd;
MeetingDays = meetingDays;
UnitsMin = unitsMin;
UnitsMax = unitsMax;
ClassAssnComponent = classAssnComponent;
}
public static Semester Load(StreamReader stream)
{
try
{
string semesterName = stream.ReadLine().Split(',')[0];
stream.ReadLine();
List <Section> sections = new List <Section>();
// reads each section in
while (!stream.EndOfStream)
{
string[] line = stream.ReadLine().Split(',');
if (!int.TryParse(line[1], out int catalogNumber))
{
return(null);
}
Course course = new Course(line[0], catalogNumber, line[2]);
Instructor instructor = new Instructor(line[4]);
if (!int.TryParse(line[6], out int enrollmentCap))
{
return(null);
}
DateTime meetingStartDate;
{
string[] date = line[8].Split('/');
if (!int.TryParse(date[0], out int month))
{
return(null);
}
if (!int.TryParse(date[1], out int day))
{
return(null);
}
if (!int.TryParse(date[2], out int year))
{
return(null);
}
meetingStartDate = new DateTime(year, month, day);
}
DateTime meetingEndDate;
{
string[] date = line[9].Split('/');
if (!int.TryParse(date[0], out int month))
{
return(null);
}
if (!int.TryParse(date[1], out int day))
{
return(null);
}
if (!int.TryParse(date[2], out int year))
{
return(null);
}
meetingEndDate = new DateTime(year, month, day);
}
Facility facility = new Facility(line[10]);
TimeSpan meetingTimeStart;
{
string[] time = line[11].Split(':', ' ');
if (!int.TryParse(time[0], out int hours))
{
return(null);
}
if (!int.TryParse(time[1], out int minutes))
{
return(null);
}
if (time[2].Equals("PM"))
{
hours += 12;
}
meetingTimeStart = new TimeSpan(hours, minutes, 0);
}
TimeSpan meetingTimeEnd;
{
string[] time = line[12].Split(':', ' ');
if (!int.TryParse(time[0], out int hours))
{
return(null);
}
if (!int.TryParse(time[1], out int minutes))
{
return(null);
}
if (time[2].Equals("PM"))
{
hours += 12;
}
meetingTimeEnd = new TimeSpan(hours, minutes, 0);
}
DayMarker meetingDays;
{
bool[] days = new bool[7];
for (int i = 0; i < 7; i++)
{
switch (line[13 + i][0])
{
case 'Y':
days[i] = true;
break;
case 'N':
days[i] = false;
break;
default:
return(null);
}
}
meetingDays = new DayMarker(days[0], days[1], days[2], days[3], days[4], days[5], days[6]);
}
if (!int.TryParse(line[20], out int unitsMin))
{
return(null);
}
if (!int.TryParse(line[21], out int unitsMax))
{
return(null);
}
sections.Add(new Section(course, line[3], instructor, line[5], enrollmentCap, line[7], meetingStartDate, meetingEndDate, facility, meetingTimeStart, meetingTimeEnd, meetingDays, unitsMin, unitsMax, line[22]));
}
return(new Semester(semesterName, sections));
}
catch (IOException) { }
catch (IndexOutOfRangeException) { }
return(null);
}