/// <summary>
/// با فشردن کلید تخصیص صندلی، به صورت رندوم شماره صندلی تخصیص می یابد
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="EventArgs"/> instance containing the event data.</param>
protected void btn_AssignSeat_Click(object sender, EventArgs e)
{
if (ddl_ExamDate.SelectedIndex != 0 && ddl_ExamTime.SelectedIndex != 0 && ddlCity.SelectedIndex != 0)
{
string Examdate = ddl_ExamDate.SelectedValue.ToString();
string ExamTime = ddl_ExamTime.SelectedValue.ToString();
try
{
var list = ExamBusiness.ListAllStudentsAndDID(Examdate, ExamTime, Convert.ToInt32(ddlCity.SelectedItem.Value)).AsEnumerable();
var didList = list.Select(s => s.Field <string>("did")).Distinct();
int filledSeats = ExamBusiness.GetFilledSeats(ddlCity.SelectedItem.Text, Examdate, ExamTime);
foreach (var did in didList)
{
var studentList = list.Where(w => w.Field <string>("did") == did).Select(s => s.Field <string>("STCODE"));
var ClassCapacity = studentList.Count();
Random RandomSeat = new System.Random();
int Stu_Seat = 0;
int seat_SRange = int.Parse(ExamBusiness.GetMinStartRange().Rows[0]["StartRange"].ToString()) + filledSeats;
int seat_ERange = seat_SRange + (ClassCapacity);
foreach (string student in studentList)
{
if (!ExamBusiness.CheckSeatIsAssigned(did, student, ddlCity.SelectedItem.Text))
{
do
{
Stu_Seat = RandomSeat.Next(seat_SRange, seat_ERange);
}while (ExamBusiness.CheckSeatNumberByTerm(Stu_Seat, Examdate, ExamTime, ddlCity.SelectedItem.Text));
DataTable dtexamplace = ExamBusiness.GetExamPlaceBySeatAndCity(Stu_Seat, int.Parse(ddlCity.SelectedItem.Value));
ExamBusiness.AssignSeatNumberToStudent(Stu_Seat, student, did, ddlCity.SelectedItem.Text, dtexamplace.Rows[0]["ExamPlace"].ToString());
filledSeats++;
}
}
}
//DataTable dt_did = ExamBusiness.GetAllClassInDate(Examdate, ExamTime);
//DataTable dtsrange = new DataTable();
//dtsrange = ExamBusiness.GetMinStartRange();
//int seat_SRange = int.Parse(dtsrange.Rows[0]["StartRange"].ToString());
//int seat_ERange;
//for (int i = 0; i < dt_did.Rows.Count; i++)
//{
// int did = int.Parse(dt_did.Rows[i]["did"].ToString());
// int Stu_Seat = 0;
// DataTable dt_Student = ExamBusiness.GetAllStudentByClassInDate(did, ddlCity.SelectedItem.Value);
// int ClassCapacity = dt_Student.Rows.Count;
// seat_ERange = seat_SRange + (ClassCapacity);
// Random RandomSeat = new System.Random();
// foreach (DataRow item in dt_Student.Rows)
// {
// do
// {
// Stu_Seat = RandomSeat.Next(seat_SRange, seat_ERange);
// } while (ExamBusiness.CheckSeatNumberByTerm(Stu_Seat, Examdate, ExamTime, ddlCity.SelectedItem.Text));
// string stcode = item["stcode"].ToString();
// DataTable dtexamplace = ExamBusiness.GetExamPlaceBySeatAndCity(Stu_Seat);
// ExamBusiness.AssignSeatNumberToStudent(Stu_Seat, stcode, did, ddlCity.SelectedItem.Text, dtexamplace.Rows[0]["ExamPlace"].ToString());
// }
// seat_SRange = seat_ERange;
//}
//cmnb.InsertIntoUserLog(int.Parse(Session[sessionNames.userID_Karbar].ToString()), DateTime.Now.ToShortTimeString(), int.Parse(Session["AppId"].ToString()), 48, "تخصیص اتومات صندلی" + Examdate + "-" + ExamTime);
rwm.RadAlert("صندلی های این سانس تخصیص داده شد", null, 100, "پیام", "");
}
catch (Exception)
{
throw;
}
}
else
{
rwm.RadAlert("سانس باید انتخاب گردد", null, 100, "خطا", "");
}
}
