public ActionResult AddCar(FormCollection f)
{
Account acc = (Account)Session["acc"];
Sponsor sp = db.Sponsors.SingleOrDefault(r => r.AccountID == acc.AccountID);
Car car = new Car();
string[] listStringNumber = f["NumberPlate"].Split(' ');
string numberplate = "";
for (int i = 0; i < listStringNumber.Length; i++)
{
if (!listStringNumber[i].Equals(" "))
{
numberplate += listStringNumber[i];
}
}
car.SponsorID = sp.SponsorID;
car.IsApproved = false;
car.NumberPlate = numberplate.ToUpper();
car.TotalSlots = int.Parse(f["TotalSlots"]);
car.AvailableSlots = car.TotalSlots;
car.DriverName = f["DriverName"];
car.DriverPhone = f["DriverPhone"];
db.Cars.Add(car);
db.SaveChanges();
return RedirectToAction("ManageCar");
}
public ActionResult AssignToCarForStation(int id)
{
var DelCan = db.ExaminationsPapers.Where(r => r.CharityExamID == id).ToList();
foreach (var c in DelCan)
{
c.StationCarID = null;
}
db.SaveChanges();
var CountStation = db.Stations.Count();
var cars = db.Cars.Where(r => r.CharityExamID == id).ToList();
Car tmp = new Car();
for (int i = 0; i < cars.Count; ++i)
for (int j = i + 1; j < cars.Count; ++j)
if (cars[i].TotalSlots > cars[j].TotalSlots)
{
tmp = cars[i];
cars[i] = cars[j];
cars[j] = tmp;
}
for (int j = 1; j <= CountStation; ++j)
{
var Candidates = db.ExaminationsPapers.Where(r => r.CharityExamID == id && r.StatitonID == j).ToList();
var CandidatesCount = db.ExaminationsPapers.Count(r => r.CharityExamID == id && r.StatitonID == j);
foreach (var i in cars)
{
if (i.TotalSlots >= CandidatesCount)
{
StationCar sc = new StationCar();
sc.CarID = i.CarID;
db.StationCars.Add(sc);
db.SaveChanges();
foreach (var e in Candidates)
{
e.StationCarID = sc.StationCarIID;
}
cars.Remove(i);
db.SaveChanges();
break;
}
}
}
return RedirectToAction("AssignCarForStation", new { id = id });
}
public ActionResult AddCar(FormCollection f)
{
Car car = new Car();
car.CharityID = int.Parse(f["id"]);
car.NumberPlate = f["NumberPlate"];
car.TotalSlots = int.Parse(f["TotalSlots"]);
car.AvailableSlots = car.TotalSlots;
car.DriverName = f["DriverName"];
car.DriverPhone = f["DriverPhone"];
if (int.Parse(f["CharityExamID"]) != 0)
{
car.CharityExamID = int.Parse(f["CharityExamID"]);
}
car.IsApproved = true;
db.Cars.Add(car);
if (car.CharityExamID != null)
{
ChairitiesExam ce = db.ChairitiesExams.SingleOrDefault(r => r.CharityExamID == car.CharityExamID);
ce.TotalSlotsVehicles += car.TotalSlots;
ce.AvailableSlotsVehicles += car.AvailableSlots;
db.SaveChanges();
//CreateScheduleCar(car.CarID);
}
else
{
db.SaveChanges();
}
return RedirectToAction("ManageCarCharity");
}
protected void AssignTheCar(List<ExaminationsPaper> eps, Car car)
{
ExaminationsPaper ep = new ExaminationsPaper();
int quantity = eps.Count < car.AvailableSlots ? eps.Count : car.AvailableSlots;
for (int i = 0; i < quantity; ++i)
{
ep = eps.FirstOrDefault(r => r.CarID == null);
ep.CarID = car.CarID;
--car.AvailableSlots;
}
db.SaveChanges();
}
protected bool Capable(Car c, int lodgeId)
{
// neu chua co thi sinh
if (c.ExaminationsPapers.FirstOrDefault() == null) return true;
// neu da co thi sinh nhung ko thuoc lodge nay
if (c.ExaminationsPapers.FirstOrDefault().LodgeRegisteredID != lodgeId) return false;
List<int> venueIDs = c.ExaminationsPapers.Select(r => r.VenueID).Distinct().ToList();
if (venueIDs.Count < 3) return true;
return false;
}
protected Car FindMeTheBestCar(List<Car> cars, int quantity, int lodgeId)
{
// Sort cars by instructions:
// Seperate it into 02 list:
// The first one is the list of cars which are belong to the lodge.
// The second is the list of others. Free cars (not belong to any lodge) included.
// Both list are sorted in the order of increasing available slots.
Car c1 = new Car();
Car c2 = new Car();
for (int i = 0; i < cars.Count - 1; ++i)
{
c1 = cars[i];
for (int j = i + 1; j < cars.Count; ++j)
{
c2 = cars[i];
// ko co xe nao da co thi sinh
if (c1.ExaminationsPapers.FirstOrDefault() == null && c2.ExaminationsPapers.FirstOrDefault() == null)
{
if (c1.AvailableSlots < c2.AvailableSlots) swapCar(cars, i, j);
}
// 1 trong 2 da co thi sinh
else if (c1.ExaminationsPapers.FirstOrDefault() != null || c2.ExaminationsPapers.FirstOrDefault() != null)
{
if (c1.AvailableSlots < c2.AvailableSlots) swapCar(cars, i, j);
}
// ca 2 xe da co thi sinh
else
{
// ca 2 xe deu cung lodge
if (c1.ExaminationsPapers.FirstOrDefault().LodgeRegisteredID == lodgeId && c2.ExaminationsPapers.FirstOrDefault().LodgeRegisteredID == lodgeId)
{
if (c1.AvailableSlots < c2.AvailableSlots) swapCar(cars, i, j);
}
// 1 trong 2 cung lodge
else if (c1.ExaminationsPapers.FirstOrDefault().LodgeRegisteredID != lodgeId || c2.ExaminationsPapers.FirstOrDefault().LodgeRegisteredID != lodgeId)
{
if (c2.ExaminationsPapers.FirstOrDefault().LodgeRegisteredID == lodgeId) swapCar(cars, i, j);
}
// ca 2 xe deu ko cung lodge
else if (c1.AvailableSlots < c2.AvailableSlots) swapCar(cars, i, j);
}
}
}
Car res = cars.FirstOrDefault(r => r.AvailableSlots >= quantity && Capable(r, lodgeId));
if (res == null) res = cars.LastOrDefault(r => r.AvailableSlots > 0 && Capable(r, lodgeId));
return res;
}
public ActionResult AssignToCar(int id) // ceID
{
ChairitiesExam ce = db.ChairitiesExams.SingleOrDefault(r => r.CharityExamID == id);
List<Car> cars = ce.Cars.ToList();
List<DataVenueAssignCar> venuesAssignCar = new List<DataVenueAssignCar>();
List<int> veIDs = new List<int>();
DataVenueAssignCar venueAC = new DataVenueAssignCar();
foreach (Lodge lodge in ce.Lodges)
{
// list of venues in this lodge.
veIDs = lodge.ExaminationsPapers.Select(r => r.VenueID).Distinct().ToList();
foreach (int veID in veIDs)
venuesAssignCar.Add(new DataVenueAssignCar(veID, lodge.LodgeID, db.Venues.SingleOrDefault(r => r.VenueID == veID).ExaminationsPapers.Count));
}
int i = 0;
Car bestCar = new Car();
List<ExaminationsPaper> eps = new List<ExaminationsPaper>();
while (i < venuesAssignCar.Count)
{
// sort by number of candidates take exam at each venue.
sortVenues(venuesAssignCar);
venueAC = venuesAssignCar[i];
// candidates of this venue.
eps = db.ExaminationsPapers.Where(r => r.LodgeRegisteredID == venueAC.lodgeID && r.VenueID == venueAC.venueID && r.CarID == null && r.ParticipantVolunteerID == null).ToList();
// at least 04 candidates per venue to be assigned to a car!
bestCar = eps.Count < 4 ? null : FindMeTheBestCar(cars, eps.Count, venueAC.lodgeID);
if (bestCar != null)
{
if (bestCar.AvailableSlots < eps.Count)
venuesAssignCar.Add(new DataVenueAssignCar(venueAC.venueID, venueAC.lodgeID, eps.Count - bestCar.AvailableSlots)); // split it into two pieces.
AssignTheCar(eps, bestCar);
}
else // Volunteers' area
{
if (!AssignTheVolunteer(eps, ce.ParticipantVolunteers))
{
db.SaveChanges();
return RedirectToAction("AssignCar", new { id = id });
}
}
venuesAssignCar.RemoveAt(0);
}
return RedirectToAction("AssignCar", new { id = id });
}
public void AddNewCar(CharityCarModel carModel)
{
Car = new Car();
Car.NumberPlate = carModel.NumberPlate;
Car.TotalSlots = carModel.TotalSlot;
Car.AvailableSlots = carModel.TotalSlot;
Car.CharityExamID = carModel.CharityExamId;
Car.DriverName = carModel.DriverName;
Car.DriverPhone = carModel.DriverPhone;
db.Cars.Add(Car);
db.SaveChanges();
}
public void GetCarInfo(int carId)
{
Car = new Car();
Car = db.Cars.Find(carId);
}
public void EditCar(Car car, int carId)
{
var oldCar = db.Cars.Find(carId);
var slot = car.TotalSlots - oldCar.TotalSlots;
oldCar.NumberPlate = car.NumberPlate;
oldCar.TotalSlots = car.TotalSlots;
oldCar.DriverName = car.DriverName;
oldCar.DriverPhone = car.DriverPhone;
oldCar.AvailableSlots = oldCar.AvailableSlots + slot;
db.SaveChanges();
}
public ActionResult EditCar(FormCollection f)
{
Car carNew = new Car();
int carId = int.Parse(f["carId"]);
Car car = db.Cars.SingleOrDefault(r => r.CarID == carId);
carNew = car;
carNew.CharityExamID = int.Parse(f["asd"]);
carNew.CharityID = int.Parse(f["charityid"]);
db.Cars.Add(carNew);
db.SaveChanges();
return RedirectToAction("ManageCar");
}
