private void search_btn_Click(object sender, RoutedEventArgs e)
{
int lecturerId;
if (isLecFilter && isSubFilter)
{
lecturerId = lecturers.Find(l => l.Name == search_lec_val).EmployeeId;
sessions = _sessionViewModel.LoadSessionDataByLecturer(lecturerId);
List <SessionEntity> lecSubFilteredList = new List <SessionEntity>();
lecSubFilteredList = sessions.FindAll(s => s.SubjectCode == search_combobx.Text);
sessions = lecSubFilteredList;
isLecFilter = false;
isSubFilter = false;
}
else if (searchby_combobx.Text == "Subject")
{
sessions = _sessionViewModel.LoadSessionDataBySubject(search_combobx.Text);
}
else if (searchby_combobx.Text == "Group")
{
sessions = _sessionViewModel.LoadSessionDataByGroup(search_combobx.Text);
}
else if (searchby_combobx.Text == "Sub Group")
{
sessions = _sessionViewModel.LoadSessionDataBySubGroup(search_combobx.Text);
}
else if (searchby_combobx.Text == "Tag")
{
sessions = _sessionViewModel.LoadSessionDataByTag(search_combobx.Text);
}
else if (searchby_combobx.Text == "Lecturer")
{
lecturerId = lecturers.Find(l => l.Name == search_combobx.Text).EmployeeId;
sessions = _sessionViewModel.LoadSessionDataByLecturer(lecturerId);
}
SetDataGrid();
}
private void GenerateStudent_btn_Click(object sender, RoutedEventArgs e)
{
try
{
//string lecturername = lec_name_txt.Text;
//var s = _sessionViewModel.LoadSessionData();
int workdID = int.Parse(timeTable_Id_txt.Text);
List <WorkEntity> list = new List <WorkEntity>();
_viewModel = new WorkViewModel();
list = _viewModel.LoadWorkingDaysData(workdID);
studentTable_grid.ItemsSource = list;
WorkEntity work = studentTable_grid.Items[0] as WorkEntity;
String res = work.workingDays.ToString();
int num = work.noOfWorkingHours;
String res1 = work.timeSlotStartTime.ToString();
String res2 = work.timeSlotEndTime.ToString();
//data.items = works.Split(',');
//List<string> list1 = new List<string>();
//Data data = new Data();
string[] days;
string[] start;
string[] end;
start = res1.Split(',');
end = res2.Split(',');
_timeSlotViewModel = new TimeSlotViewModel();
string batch = batchType_txt.Text;
if (batch == "Main Group")
{
days = res.Split(',');
int len = (end.Length) - 2;
string x = end[len];
string batchId = batchId_txt.Text;
List <int> sessionIdsMainGrp = new List <int>();
_sessionViewModel.LoadSessionDataByGroup(batchId).Select(ee => { sessionIdsMainGrp.Add(ee.SessionId); return(ee); }).ToList();
var c = sessionIdsMainGrp;
// _sessionViewModel.LoadSessionDataByLecturer(lecId).Select(e => { sessionIds.Add(e.SessionId); return e; }).ToList();
//var c = sessionIds;
_timeSlotEntities = new List <TimeSlotEntity>();
double startTime = double.Parse(start[0]);
int currentDate = 0;
double endTime = double.Parse(end[len]);
int num1 = num * days.Length;
for (int i = 0; i < num1; i++)
{
if (startTime == endTime)
{
startTime = double.Parse(start[0]);
currentDate++;
}
if (i >= c.Count)
{
_timeSlotEntities.Add(
new TimeSlotEntity {
ID = i, TimeSlots = $"{startTime}-{++startTime}", Days = days[currentDate], SessionId = 0
}
);
}
else
{
_timeSlotEntities.Add(
new TimeSlotEntity {
ID = i, TimeSlots = $"{startTime}-{++startTime}", Days = days[currentDate], SessionId = c[i]
}
);
}
}
foreach (TimeSlotEntity t in _timeSlotEntities)
{
_timeSlotViewModel.SaveTimeSlotsData(t);
}
var y = _timeSlotViewModel.LoadTimeSlotData();
student_timetable.ItemsSource = y;
_timeSlotViewModel.DeleteTimeData();
}
if (batch == "Sub Group")
{
days = res.Split(',');
int len = (end.Length) - 2;
string x = end[len];
string batchId = batchId_txt.Text;
List <int> sessionIdsSubGrp = new List <int>();
_sessionViewModel.LoadSessionDataBySubGroup(batchId).Select(ee => { sessionIdsSubGrp.Add(ee.SessionId); return(ee); }).ToList();
var c = sessionIdsSubGrp;
_timeSlotEntities = new List <TimeSlotEntity>();
double startTime = double.Parse(start[0]);
int currentDate = 0;
double endTime = double.Parse(end[len]);
int num1 = num * days.Length;
for (int i = 0; i < num1; i++)
{
if (startTime == endTime)
{
startTime = double.Parse(start[0]);
currentDate++;
}
if (i >= c.Count)
{
_timeSlotEntities.Add(
new TimeSlotEntity {
ID = i, TimeSlots = $"{startTime}-{++startTime}", Days = days[currentDate], SessionId = 0
}
);
}
else
{
_timeSlotEntities.Add(
new TimeSlotEntity {
ID = i, TimeSlots = $"{startTime}-{++startTime}", Days = days[currentDate], SessionId = c[i]
}
);
}
}
foreach (TimeSlotEntity t in _timeSlotEntities)
{
_timeSlotViewModel.SaveTimeSlotsData(t);
}
var y = _timeSlotViewModel.LoadTimeSlotData();
student_timetable.ItemsSource = y;
_timeSlotViewModel.DeleteTimeData();
}
}
catch (NullReferenceException ex)
{
MessageBox.Show(ex.Message);
}
}