private void OnButtonbtnGetResultsClick(object sender, System.Windows.RoutedEventArgs e)
{
AllStudentDetails.Clear();
FinalAllotmentResults.Clear();
InitializeAvailableSeatsAndAllotmentResults();
ReadAndUpdateStudentData();
AssignBranchToStudent();
}
private void UpdateOtherStudentDetails(DataTable dt)
{
for (int i = 0; i < dt.Rows.Count; i++)
{
StudentDetails stuDetails;
var studentid = dt.Rows[i][1].ToString();
if (AllStudentDetails.Any(x => x.Id == studentid))
{
stuDetails = AllStudentDetails.Select(x => x).Where(x => x.Id == studentid).FirstOrDefault();
}
else
{
stuDetails = new StudentDetails();
}
if (stuDetails.Id == null)
{
stuDetails.Id = dt.Rows[i][1].ToString();
stuDetails.Name = dt.Rows[i][2].ToString();
stuDetails.GenderType = (StudentDetails.Gender)Enum.Parse(typeof(StudentDetails.Gender), dt.Rows[i][3].ToString());
stuDetails.StudentCaste = (StudentDetails.Cast)Enum.Parse(typeof(StudentDetails.Cast), dt.Rows[i][4].ToString().ToUpper().Replace("-", string.Empty));
stuDetails.SpecialCategory = (StudentDetails.Category)Enum.Parse(typeof(StudentDetails.Category),
dt.Rows[i][5].ToString() == string.Empty ? "NONE" : dt.Rows[i][5].ToString().ToUpper().Replace("-", string.Empty));
stuDetails.CGPA = Convert.ToDouble(dt.Rows[i][6]);
if (dt.Rows[i][7].ToString() != string.Empty)
{
stuDetails.MathsAvg = (double)Convert.ToDouble(dt.Rows[i][7]);
}
if (dt.Rows[i][8].ToString() != string.Empty)
{
stuDetails.PhysicsAvg = (double)Convert.ToDouble(dt.Rows[i][8]);
}
if (dt.Rows[i][9].ToString() != string.Empty)
{
stuDetails.DateOfBirth = Convert.ToDateTime(dt.Rows[i][9]);
}
}
if (!AllStudentDetails.Any(x => x.Id == studentid))
{
AllStudentDetails.Add(stuDetails);
}
}
}
private void UpdateStudentPreferences(DataTable item)
{
DataTable dt = new DataTable();
dt = item;
for (int i = 0; i < dt.Rows.Count; i++)
{
StudentDetails stuDetails;
var studentid = dt.Rows[i][1].ToString();
if (AllStudentDetails.Any(x => x.Id == studentid))
{
stuDetails = AllStudentDetails.Select(x => x).Where(x => x.Id == studentid).FirstOrDefault();
}
else
{
stuDetails = new StudentDetails();
}
for (int j = 1; j < dt.Columns.Count; j++)
{
if (j == 1)
{
if (stuDetails.Id == null)
{
stuDetails.Id = dt.Rows[i][j].ToString();
}
}
else
{
var val = dt.Rows[i][j].ToString();
if (stuDetails.PreferredCourses == null)
{
stuDetails.PreferredCourses = new List <StudentDetails.Branches>();
}
stuDetails.PreferredCourses.Add((StudentDetails.Branches)Enum.Parse(typeof(StudentDetails.Branches), val));
}
}
if (!AllStudentDetails.Any(x => x.Id == studentid))
{
AllStudentDetails.Add(stuDetails);
}
}
}
private void AllocateSpecialCategorySeats()
{
var AllStudents = AllStudentDetails.Select(x => x).Where(x => x.CGPA >= 6 && !x.isBranchAllotted)
.OrderByDescending(x => x.CGPA).ThenByDescending(x => x.MathsAvg).ThenByDescending(x => x.PhysicsAvg).ThenByDescending(x => x.DateOfBirth);
var studentsWithSpecialCatogory = AllStudents.Select(x => x).Where(x => x.SpecialCategory != StudentDetails.Category.NONE)
.OrderByDescending(x => x.CGPA).ThenByDescending(x => x.MathsAvg).ThenByDescending(x => x.PhysicsAvg).ThenByDescending(x => x.DateOfBirth);
foreach (var student in studentsWithSpecialCatogory)
{
var preferences = student.PreferredCourses;
foreach (var preferredCource in preferences)
{
if (preferredCource.Equals(StudentDetails.Branches.ECE))
{
CheckAndAllocatebranchToSpecialCategoryStudent(student, ECEavailableSeats, EceAllotmentResults, StudentDetails.Branches.ECE);
if (student.isBranchAllotted)
{
break;
}
}
if (preferredCource.Equals(StudentDetails.Branches.CSE))
{
CheckAndAllocatebranchToSpecialCategoryStudent(student, CSEavailableSeats, CseAllotmentResults, StudentDetails.Branches.CSE);
if (student.isBranchAllotted)
{
break;
}
}
if (preferredCource.Equals(StudentDetails.Branches.EEE))
{
CheckAndAllocatebranchToSpecialCategoryStudent(student, EEEavailableSeats, EeeAllotmentResults, StudentDetails.Branches.EEE);
if (student.isBranchAllotted)
{
break;
}
}
if (preferredCource.Equals(StudentDetails.Branches.ME))
{
CheckAndAllocatebranchToSpecialCategoryStudent(student, MEavailableSeats, MeAllotmentResults, StudentDetails.Branches.ME);
if (student.isBranchAllotted)
{
break;
}
}
if (preferredCource.Equals(StudentDetails.Branches.ChE))
{
CheckAndAllocatebranchToSpecialCategoryStudent(student, ChEavailableSeats, CheAllotmentResults, StudentDetails.Branches.ChE);
if (student.isBranchAllotted)
{
break;
}
}
if (preferredCource.Equals(StudentDetails.Branches.CE))
{
CheckAndAllocatebranchToSpecialCategoryStudent(student, CEavailableSeats, CeAllotmentResults, StudentDetails.Branches.CE);
if (student.isBranchAllotted)
{
break;
}
}
if (preferredCource.Equals(StudentDetails.Branches.MME))
{
CheckAndAllocatebranchToSpecialCategoryStudent(student, MMEavailableSeats, MmeAllotmentResults, StudentDetails.Branches.MME);
if (student.isBranchAllotted)
{
break;
}
}
}
}
}