private PrizeWinnerModel DrawWinner(int prizeId)
{
PrizeTicket winningTicket = null;
Attendee winningAttendee = null;
// Check to see if there are any prizes that are not won
if (_prizeDataAccessor.GetNumberPrizesAvailbleToDraw(prizeId) > 0)
{
// Draw a prize winner
winningTicket = _prizeDataAccessor.DrawPrizeWinner(prizeId);
// Check if winning ticket is not null to prevent NullReferenceException
if (winningTicket != null)
{
winningAttendee = _attendeeDataAccessor.Get(winningTicket.AttendeeId);
}
}
PrizeWinnerModel winnerModel = null;
if (winningTicket != null)
{
winnerModel = new PrizeWinnerModel
{
Name = winningAttendee.FirstName + " " + winningAttendee.LastName,
OrganizationName = winningAttendee.Company,
AttendeeId = winningAttendee.Id
};
}
return(winnerModel);
}
// Método para imprimir la lista de los números premiados y ganadores
public void printPrizeTicket(LTD_LotteryDraw pDraw, string[] pWinningNumberArray, bool pSendToPrint, bool pShowInPanel)
{
// Configurar impresión para Ticket de Venta
TicketPrinter ticketPrinter = new TicketPrinter();
PrizeTicket prizeTicket = new PrizeTicket();
prizeTicket.companyName = UtilityService.getCompanyName();
prizeTicket.title = "NÚMEROS PREMIADOS";
// Obtener datos del punto de venta
LPS_LotteryPointSale pointSale = UtilityService.getPointSale();
prizeTicket.pointSaleName = pointSale.LPS_DisplayName;
prizeTicket.drawDate = pDraw.LTD_CreateDate;
// Obtener datos de tipo de sorteo
LotteryDrawTypeRepository drawTypeRepo = new LotteryDrawTypeRepository();
LDT_LotteryDrawType drawType = drawTypeRepo.getById(pDraw.LDT_LotteryDrawType);
prizeTicket.drawTypeCode = drawType.LDT_Code;
// Llenar datos del número de lista
prizeTicket.createDate = DateTime.Now;
// Obtener datos de los premios
PrizeFactorService prizeFactorService = new PrizeFactorService();
LPF_LotteryPrizeFactor prizeFactor = prizeFactorService.getByGroup(drawType.LDT_Id);
if (prizeFactor != null)
{
prizeTicket.prizeFactorArray[0] = prizeFactor.LPF_FirtsPrizeFactor;
prizeTicket.prizeFactorArray[1] = prizeFactor.LPF_SecondPrizeFactor;
prizeTicket.prizeFactorArray[2] = prizeFactor.LPF_ThirdPrizeFactor;
}
// Obtener listado de información de ganadores
LotteryListRepository listRepository = new LotteryListRepository();
prizeTicket.listWinningInfo = listRepository.getWinningNumbersList(pDraw, pWinningNumberArray);
prizeTicket.winnerNumbers = pWinningNumberArray;
ticketPrinter.prizeTicket = prizeTicket;
// Obtener nombre de impresora y enviar impresión
string printerName = UtilityService.getTicketPrinterName();
ticketPrinter.printPrizeTicket(printerName, pSendToPrint);
// Almacenar importe de premio para el sorteo
DrawBalanceService drawBalanceService = new DrawBalanceService();
drawBalanceService.saveBalance(pDraw.LDT_LotteryDrawType, pDraw.LTD_CreateDate, 0, ticketPrinter.prizeImport);
if (pShowInPanel)
{
//Console.Write(ticketPrinter.ticketStringText);
MessageBox.Show(ticketPrinter.ticketStringText);
}
}
/// <summary>
/// DrawPrizeWinners - Draws winners for all instances of of a prize
/// </summary>
/// <param name="prizeId"></param>
/// <returns>List of tickets that were drawn as winners</returns>
public IList <PrizeTicket> DrawPrizeWinners(int prizeId)
{
IList <PrizeTicket> winningTickets = new List <PrizeTicket>();
int numberOfAvailiblePrizes = GetNumberPrizesAvailbleToDraw(prizeId);
for (int i = 0; i < numberOfAvailiblePrizes; i++)
{
PrizeTicket winningTicket = DrawPrizeWinner(prizeId);
if (winningTicket != null)
{
winningTickets.Add(winningTicket);
}
}
return(winningTickets);
}
/// <summary>
/// DrawPrizeWinner - Draw prize winner
/// </summary>
/// <param name="prizeId">prize id</param>
/// <returns>PrizeTicket, ticket for attendee</returns>
public PrizeTicket DrawPrizeWinner(int prizeId)
{
if (GetNumberPrizesAvailbleToDraw(prizeId) < 1)
{
throw new Exception("Attempted to draw for prize with no instances available");
}
IList <PrizeTicket> prizeTickets = GetEligiblePrizeTickets(prizeId);
PrizeTicket winningTicket = null;
int numberOfTickets = prizeTickets.Count();
if (numberOfTickets > 0)
{
int winner = _randomGenerator.Next(numberOfTickets);
winningTicket = prizeTickets[winner];
InsertPrizeWinner(winningTicket.PrizeId, winningTicket.AttendeeId);
}
return(winningTicket);
}
