public void SaveRaceVehicleStatistic(RaceVehicleStatistic raceVehicleStatistic)
{
if (raceVehicleStatistic?.Id == 0)
{
_context.RaceVehicleStatistic.Add(raceVehicleStatistic);
}
;
_context.SaveChanges();
}
public void RunRace(int raceId)
{
var race = _context.Race.Include(x => x.Vehicles).FirstOrDefault(x => x.Id == raceId);
if (race == null || race.Vehicles.Count == 0)
{
return;
}
do
{
foreach (var vehicle in race.Vehicles)
{
var raceVehicleStatistic = _context.RaceVehicleStatistic
.Include(x => x.Race)
.Include(x => x.Vehicle)
.FirstOrDefault(x => x.Race.Id == race.Id && x.Vehicle.Id == vehicle.Id);
if (raceVehicleStatistic == null)
{
raceVehicleStatistic = new RaceVehicleStatistic();
raceVehicleStatistic.RaceId = race.Id;
raceVehicleStatistic.VehicleId = vehicle.Id;
//run
race.RaceStatusId = 1;
}
// skip vehicle ( if it is finished or has had heavy malfunction)
if (raceVehicleStatistic.isFinish || raceVehicleStatistic.isHeavyMalFunction)
{
continue;
}
//go next hour
raceVehicleStatistic.FinishTimeHours = raceVehicleStatistic.FinishTimeHours + 1;
//light malfunction pending...continue
var hasLightMalfunction = raceVehicleStatistic.MalfunctionRestHours > 0;
if (hasLightMalfunction)
{
raceVehicleStatistic.MalfunctionRestHours = raceVehicleStatistic.MalfunctionRestHours - 1;
_statisticRepository.SaveRaceVehicleStatistic(raceVehicleStatistic);
continue;
}
//calculate distance per hour
Random r = new Random();
var velocityDeviation = ((double)r.Next(8, 10)) / 10;
var newDistance = raceVehicleStatistic.Distance + (vehicle.Velocity * velocityDeviation);
var isFinish = newDistance >= Race.Distance;
raceVehicleStatistic.Distance = isFinish ? Race.Distance : Math.Round(newDistance, 2);
raceVehicleStatistic.isFinish = isFinish;
_statisticRepository.SaveRaceVehicleStatistic(raceVehicleStatistic);
if (isFinish)
{
continue;
}
//check heavy
var checkHeavy = vehicle.CheckHeavyMalfunction();
if (checkHeavy)
{
raceVehicleStatistic.isHeavyMalFunction = true;
_statisticRepository.SaveRaceVehicleStatistic(raceVehicleStatistic);
continue;
}
var checkLightMalfunction = vehicle.CheckLightMalFunction();
if (checkLightMalfunction)
{
raceVehicleStatistic.MalfunctionNo = raceVehicleStatistic.MalfunctionNo + 1;
raceVehicleStatistic.MalfunctionRestHours = vehicle.GetRepairmentTime();
_statisticRepository.SaveRaceVehicleStatistic(raceVehicleStatistic);
continue;
}
}
}while (_raceRepository.IsRaceFinished(race.Id) == false);
//race finished
race.RaceStatusId = 2;
_context.SaveChanges();
}
