public static List <model.DapAn> convertListDapAnFromAnswaresText(string Answares)
{
List <model.DapAn> lsAnswares = new List <model.DapAn>();
try
{
string[] strAnswareSplits = Answares.Split(new string[] { "$#@$#@" }, StringSplitOptions.RemoveEmptyEntries);
foreach (string Answare in strAnswareSplits)
{
string[] strSplitTemp = Answare.Split(new string[] { "!!!$$$" }, StringSplitOptions.RemoveEmptyEntries);
int iIDTemp = -1;
if (strSplitTemp.Length > 1 && int.TryParse(strSplitTemp[0].Trim(), out iIDTemp))
{
model.DapAn DapAnTemp1 = new model.DapAn()
{
CauHoiID = int.Parse(strSplitTemp[0].Trim()), Match = strSplitTemp[1].Trim()
};
lsAnswares.Add(DapAnTemp1);
}
}
}
catch
{
}
return(lsAnswares);
}
public static List <model.DapAn> convertListDapAnFromAnswares(string Answares, out List <int> lsDapAnIDs)
{
lsDapAnIDs = new List <int>();
List <model.DapAn> lsAnswares = new List <model.DapAn>();
string[] strAnswareSplits = Answares.Split(new string[] { ";" }, StringSplitOptions.RemoveEmptyEntries);
foreach (string Answare in strAnswareSplits)
{
string[] strSplitTemp = Answare.Split(new string[] { "_" }, StringSplitOptions.RemoveEmptyEntries);
int iIDTemp = -1;
if (strSplitTemp.Length > 1 && int.TryParse(strSplitTemp[0].Trim(), out iIDTemp))
{
model.DapAn DapAnTemp1 = new model.DapAn()
{
CauHoiID = int.Parse(strSplitTemp[0].Trim()), Match = strSplitTemp[1].Trim()
};
lsAnswares.Add(DapAnTemp1);
if (!lsDapAnIDs.Contains(iIDTemp))
{
lsDapAnIDs.Add(iIDTemp);
}
}
}
return(lsAnswares);
}
public static model.KiThiLopHocSinhVien chamBai(model.KiThiLopHocSinhVien KiThiLopHocSinhVien, string Answares)
{
float fTongDiem = 0;
float fTongDiemToiDa = 0;
List <model.DapAn> lsDapAns = JsonConvert.DeserializeObject <List <model.DapAn> >(KiThiLopHocSinhVien.DapAn);
List <model.DapAn> lsAnswares;
List <int> lsDapAnIDs;
// Tinh tong diem toi da
foreach (model.DapAn DapAnTemp in lsDapAns)
{
if (!DapAnTemp.Type.Equals("TL"))
{
fTongDiemToiDa += DapAnTemp.Mark;
}
}
lsAnswares = convertListDapAnFromAnswares(Answares, out lsDapAnIDs);
/*
* // Xu ly chuoi Answare thanh list dap an
* string[] strAnswareSplits = Answares.Split(new string[] { ";" }, StringSplitOptions.RemoveEmptyEntries);
* foreach (string Answare in strAnswareSplits)
* {
* string[] strSplitTemp = Answare.Split(new string[] { "_" }, StringSplitOptions.RemoveEmptyEntries);
* int iIDTemp = -1;
* if (strSplitTemp.Length > 1 && int.TryParse(strSplitTemp[0].Trim(), out iIDTemp))
* {
* model.DapAn DapAnTemp1 = new model.DapAn() { CauHoiID = int.Parse(strSplitTemp[0].Trim()), Match = strSplitTemp[1].Trim() };
* lsAnswares.Add(DapAnTemp1);
* if (!lsDapAnIDs.Contains(iIDTemp))
* {
* lsDapAnIDs.Add(iIDTemp);
* }
* }
* }*/
// Xu ly cham diem
foreach (int iID in lsDapAnIDs)
{
model.DapAn DapAnTemp = lsDapAns.Find(x => x.CauHoiID.Equals(iID));
string strMatchTemp = DapAnTemp.Match;
List <model.DapAn> lsMatchs1 = new List <model.DapAn>();
string[] strSplitTemp = strMatchTemp.Split(new string[] { ";" }, StringSplitOptions.RemoveEmptyEntries);
foreach (string str in strSplitTemp)
{
model.DapAn DapAnTemp1 = new model.DapAn()
{
CauHoiID = iID, Match = str
};
lsMatchs1.Add(DapAnTemp1);
}
List <model.DapAn> lsMatchs2 = lsAnswares.FindAll(x => x.CauHoiID.Equals(iID));
lsMatchs1.Sort(delegate(model.DapAn x, model.DapAn y)
{
if (x.Match == null && y.Match == null)
{
return(0);
}
else if (x.Match == null)
{
return(-1);
}
else if (y.Match == null)
{
return(1);
}
else
{
return(x.Match.CompareTo(y.Match));
}
});
lsMatchs2.Sort(delegate(model.DapAn x, model.DapAn y)
{
if (x.Match == null && y.Match == null)
{
return(0);
}
else if (x.Match == null)
{
return(-1);
}
else if (y.Match == null)
{
return(1);
}
else
{
return(x.Match.CompareTo(y.Match));
}
});
if (lsMatchs1.Count > 1)
{
int test = lsMatchs2.Count;
}
if (lsMatchs1.SequenceEqual(lsMatchs2))
{
fTongDiem += DapAnTemp.Mark;
}
}
KiThiLopHocSinhVien.Diem = (fTongDiem / fTongDiemToiDa) * 10;
KiThiLopHocSinhVien.Mota = string.Format("Bài thi được {0:N1} điểm trên tổng số {1:N1} (Quy ra được {2:N2} điểm trên thang điểm 10) ", fTongDiem, fTongDiemToiDa, KiThiLopHocSinhVien.Diem);
//KiThiLopHocSinhVien.Mota = string.Format("<div style='text-align: center;font-weight: bold;font-size: 20px;color: red;padding-top: 20px;'>{0}</div>", KiThiLopHocSinhVien.Mota);
DateTime dtNopBai = DateTime.Now;
TimeSpan ts = dtNopBai.Subtract(KiThiLopHocSinhVien.NgayGioBatDau);
int iTongThoiGianConLai = KiThiLopHocSinhVien.TongThoiGianConLai - (ts.Hours * 60 * 60 + ts.Minutes * 60 + ts.Seconds);
KiThiLopHocSinhVien.Status = 4;
KiThiLopHocSinhVien.BaiLam = Answares;
KiThiLopHocSinhVien.TongThoiGianConLai = iTongThoiGianConLai > 0 ? iTongThoiGianConLai : 0;
return(KiThiLopHocSinhVien);
}