public int CalcDistance(string departure, string arrival)
{
var departureInfo = AirportDatabaseFile.FindAirportInfo(departure);
var arrivalInfo = AirportDatabaseFile.FindAirportInfo(arrival);
if (departureInfo != null && arrivalInfo != null)
{
var departureCoord = new GeoCoordinate(departureInfo.Latitude, departureInfo.Longitude);
var arrivalCoord = new GeoCoordinate(arrivalInfo.Latitude, arrivalInfo.Longitude);
var distMeters = departureCoord.GetDistanceTo(arrivalCoord);
var distMiles = (int)DataConversion.ConvertMetersToMiles(distMeters);
return(distMiles);
}
return(0);
}
public ActionResult AlternativeTips(string destination, int range)
{
var listTips = new List <SearchJobTipsViewModel>();
if (!string.IsNullOrEmpty(destination) && destination.Length > 2)
{
var destinationInfo = AirportDatabaseFile.FindAirportInfo(destination);
if (destinationInfo == null)
{
return(null);
}
var destCoord = new GeoCoordinate(destinationInfo.Latitude, destinationInfo.Longitude);
foreach (var airportInfo in AirportDatabaseFile.GetAllAirportInfo().OrderByDescending(x => x.RunwaySize))
{
if (airportInfo.ICAO.ToUpper() != destination.ToUpper())
{
var airportInfoCoord = new GeoCoordinate(airportInfo.Latitude, airportInfo.Longitude);
var distMeters = destCoord.GetDistanceTo(airportInfoCoord);
var distMiles = (int)DataConversion.ConvertMetersToMiles(distMeters);
if (distMiles < range)
{
var viewModel = new SearchJobTipsViewModel()
{
AirportICAO = airportInfo.ICAO,
AirportName = airportInfo.Name,
Distance = distMiles,
AirportElevation = airportInfo.Elevation,
AirportRunwaySize = airportInfo.RunwaySize,
AirportTrasition = airportInfo.Trasition,
};
listTips.Add(viewModel);
}
}
}
}
else
{
return(null);
}
TempData["RangeValue"] = range;
return(PartialView("AlternativeTipsPartialView", listTips));
}
public string GetNearestLocation(double latitude, double longitude, int k)
{
GeoCoordinate actualCoordinate = new GeoCoordinate(latitude, longitude);
List <LocationEntity> orderedLocations = Locations.ToList().OrderBy(entity => actualCoordinate.GetDistanceTo(entity.Coordinate)).ToList();
List <LocationEntity> kNearest = orderedLocations.Take(k).ToList();
List <IGrouping <string, LocationEntity> > grouped = kNearest.GroupBy(entity => entity.GeographicalName).OrderBy(g => g.Count()).ToList();
IGrouping <string, LocationEntity> nearestList = grouped.First();
LocationEntity nearest = nearestList.OrderBy(entity => actualCoordinate.GetDistanceTo(entity.Coordinate)).First();
double minDistance = actualCoordinate.GetDistanceTo(nearest.Coordinate);
var nearestGeographicalName = nearestList.Key;
double distanceInMiles = DataConversion.ConvertMetersToMiles(minDistance);
string direction = "";
return($"{distanceInMiles:0.0} mi {direction} {nearestGeographicalName}");
}
public ActionResult ArrivalTips(string departure)
{
var listTips = new List <SearchJobTipsViewModel>();
if (!string.IsNullOrEmpty(departure) && departure.Length > 2)
{
/* Get destinations from current departure user jobs */
var departureInfo = AirportDatabaseFile.FindAirportInfo(departure);
if (departureInfo == null)
{
return(null);
}
var departureCoord = new GeoCoordinate(departureInfo.Latitude, departureInfo.Longitude);
var dbContext = new ApplicationDbContext();
var user = dbContext.Users.FirstOrDefault(u => u.UserName == User.Identity.Name);
var allUserJobs = FilterJobs(user, "");
var filteredUserJobs = FilterJobs(user, departure);
foreach (var job in filteredUserJobs)
{
var jobAirportInfo = AirportDatabaseFile.FindAirportInfo(job.ArrivalICAO);
listTips.Add(new SearchJobTipsViewModel()
{
IdJob = job.Id,
AirportICAO = job.ArrivalICAO,
Cargo = job.Cargo,
Pax = job.Pax,
Pay = job.Pay,
Payload = job.Payload,
AirportName = jobAirportInfo.Name,
AirportElevation = jobAirportInfo.Elevation,
AirportRunwaySize = jobAirportInfo.RunwaySize,
AirportTrasition = jobAirportInfo.Trasition,
Distance = job.Dist
});
}
var countRandon = new Random();
var indexRandon = new Random();
if (allUserJobs.Count() > 1)
{
var index = indexRandon.Next(1, allUserJobs.Count() - 1);
var count = countRandon.Next(1, allUserJobs.Count() - index);
/* Get destinations from all user jobs */
foreach (var job in allUserJobs.GetRange(index, count).Take(7))
{
if (!listTips.Exists(x => x.AirportICAO == job.ArrivalICAO) &&
job.ArrivalICAO != departure)
{
var jobArrivalAirportInfo = AirportDatabaseFile.FindAirportInfo(job.ArrivalICAO);
var arrivalCoord = new GeoCoordinate(jobArrivalAirportInfo.Latitude, jobArrivalAirportInfo.Longitude);
var distMeters = departureCoord.GetDistanceTo(arrivalCoord);
var distMiles = (int)DataConversion.ConvertMetersToMiles(distMeters);
listTips.Add(new SearchJobTipsViewModel()
{
AirportICAO = job.ArrivalICAO,
AirportName = jobArrivalAirportInfo.Name,
AirportElevation = jobArrivalAirportInfo.Elevation,
AirportRunwaySize = jobArrivalAirportInfo.RunwaySize,
AirportTrasition = jobArrivalAirportInfo.Trasition,
Distance = distMiles
});
}
}
}
/* Random jobs */
var tempListTips = new List <SearchJobTipsViewModel>();
foreach (var airportInfo in AirportDatabaseFile.GetAllAirportInfo())
{
if (airportInfo.ICAO.ToUpper() != departureInfo.ICAO.ToUpper())
{
var airportInfoCoord = new GeoCoordinate(airportInfo.Latitude, airportInfo.Longitude);
var distMeters = departureCoord.GetDistanceTo(airportInfoCoord);
var distMiles = (int)DataConversion.ConvertMetersToMiles(distMeters);
if (distMiles < 600)
{
var viewModel = new SearchJobTipsViewModel()
{
AirportICAO = airportInfo.ICAO,
AirportName = airportInfo.Name,
Distance = distMiles,
AirportElevation = airportInfo.Elevation,
AirportRunwaySize = airportInfo.RunwaySize,
AirportTrasition = airportInfo.Trasition,
};
tempListTips.Add(viewModel);
}
}
}
var random = new Random();
var randomListTips = new List <SearchJobTipsViewModel>();
for (int i = tempListTips.Count - 1; i >= 1; i--)
{
int other = random.Next(0, i + 1);
randomListTips.Add(tempListTips[other]);
}
listTips.AddRange(randomListTips.Take(10));
}
else
{
return(null);
}
return(PartialView("ArrivalTipsPartialView", listTips));
}
internal IList <JobListModel> GenerateBoardJobs(JobSerachModel model, StatisticsDbModel statistics)
{
IList <JobListModel> listBoardJobs = new List <JobListModel>();
try
{
var weightUnit = GetWeightUnit(Request);
var dep = AirportDatabaseFile.FindAirportInfo(model.Departure);
var arrival = AirportDatabaseFile.FindAirportInfo(model.Arrival);
var depCoord = new GeoCoordinate(dep.Latitude, dep.Longitude);
var randomPob = new Random();
var randomCargo = new Random();
int id = 0;
bool validGaProfit = false;
var arrCoord = new GeoCoordinate(arrival.Latitude, arrival.Longitude);
var distMeters = depCoord.GetDistanceTo(arrCoord);
var distMiles = (int)DataConversion.ConvertMetersToMiles(distMeters);
// if (distMiles >= model.MinRange && distMiles <= model.MaxRange && arrival.ICAO.ToUpper() != dep.ICAO.ToUpper() &&
// arrival.ICAO.ToUpper() == model.Arrival.ToUpper())
if (arrival.ICAO.ToUpper() != dep.ICAO.ToUpper() &&
arrival.ICAO.ToUpper() == model.Arrival.ToUpper())
{
var customCapacity = model.CustomPlaneCapacity;
if (GetWeightUnit(Request) == DataConversion.UnitPounds)
{
customCapacity.CustomCargoCapacityWeight = DataConversion.ConvertPoundsToKilograms(customCapacity.CustomCargoCapacityWeight);
}
int index = randomPob.Next(14, 25);
if (model.AviationType == "GeneralAviation" && model.UseCustomPlaneCapacity)
{
validGaProfit = customCapacity.CustomCargoCapacityWeight < 3000 && customCapacity.CustomPassengerCapacity < 30;
}
long gePobCount = 0, auxCargoCount = 0;
for (int i = 0; i < index; i++)
{
long pob = 0;
long cargo = 0;
long profit = 0;
bool isFisrtClass = Convert.ToBoolean(randomPob.Next(2));
var flightType = model.AviationType.Trim();
int alternateCargo = randomPob.Next(2);
bool isCargo = alternateCargo == 0 || flightType == "Cargo";
if (isCargo)
{
int minCargo = 5;
int maxCargo = 160;
if (flightType == "AirTransport")
{
minCargo = 100; maxCargo = 3000;
}
;
if (flightType == "Cargo")
{
minCargo = 80; maxCargo = 3500;
}
if (flightType == "HeavyAirTransport")
{
minCargo = 800; maxCargo = 6000;
}
if (model.UseCustomPlaneCapacity)
{
var cargoCapacity = customCapacity.CustomCargoCapacityWeight;
if (cargoCapacity < minCargo)
{
cargoCapacity = minCargo + 1;
}
cargo = randomCargo.Next(minCargo, cargoCapacity);
if (auxCargoCount + cargo > cargoCapacity)
{
cargo = cargoCapacity - auxCargoCount;
if (cargo == 0)
{
continue;
}
auxCargoCount = cargoCapacity;
}
else
{
auxCargoCount += cargo;
}
}
else
{
cargo = randomCargo.Next(minCargo, maxCargo);
}
if (flightType == "GeneralAviation")
{
if (validGaProfit)
{
profit = Convert.ToInt32(taxCargoGE * distMiles * cargo);
profit += (140 / customCapacity.CustomCargoCapacityWeight);
}
else
{
profit = Convert.ToInt32(taxCargo * distMiles * cargo);
}
}
else if (flightType == "AirTransport")
{
profit = Convert.ToInt32(taxCargo * distMiles * cargo);
}
else if (flightType == "Cargo")
{
profit = Convert.ToInt32((taxCargo + 0.0005) * distMiles * cargo);
}
else // HeavyAirTransport
{
profit = Convert.ToInt32(taxCargo * distMiles * cargo);
}
}
else
{
int minPob = 1;
int maxPob = 12;
if (flightType == "AirTransport")
{
minPob = 10; maxPob = 80;
}
;
if (flightType == "HeavyAirTransport")
{
minPob = 50; maxPob = 140;
}
if (model.UseCustomPlaneCapacity)
{
if (customCapacity.CustomPassengerCapacity < minPob)
{
customCapacity.CustomPassengerCapacity = minPob + 1;
}
pob = randomPob.Next(minPob, customCapacity.CustomPassengerCapacity);
if (gePobCount + pob > customCapacity.CustomPassengerCapacity)
{
pob = customCapacity.CustomPassengerCapacity - gePobCount;
if (pob == 0)
{
continue;
}
gePobCount = customCapacity.CustomPassengerCapacity;
}
else
{
gePobCount += pob;
}
}
else
{
pob = randomPob.Next(minPob, maxPob);
}
if (flightType == "GeneralAviation")
{
isFisrtClass = true; /// Always premium for GA
if (validGaProfit)
{
profit = Convert.ToInt32(taxFirstGE * distMiles * pob);
profit += ((distMiles * 2) / customCapacity.CustomPassengerCapacity);
}
else
{
profit = Convert.ToInt32(taxFirstC * distMiles * pob);
}
}
else if (flightType == "AirTransport")
{
profit = isFisrtClass ? Convert.ToInt32(taxFirstC * distMiles * pob) : Convert.ToInt32(taxEcon * distMiles * pob);
}
else // HeavyAirTransport
{
profit = isFisrtClass ? Convert.ToInt32(taxFirstC * distMiles * pob) : Convert.ToInt32(taxEcon * distMiles * pob);
}
}
cargo = GetWeight(Request, cargo, statistics);
listBoardJobs.Add(new JobListModel()
{
Id = id++,
Departure = dep,
Arrival = arrival,
Dist = distMiles,
Pax = pob,
Cargo = cargo,
PayloadLabel = (isCargo) ? "[Cargo] " : (isFisrtClass) ? "[Full price] " : "[Promo] ",
PayloadView = (isCargo) ? cargo + weightUnit : (isFisrtClass) ? pob + " Pax" : pob + " Pax",
Pay = profit,
FirstClass = isFisrtClass,
AviationType = model.AviationType,
IsCargo = isCargo
});
}
}
}
catch (Exception ex)
{
ModelState.AddModelError("error", ex.Message);
}
return(listBoardJobs.OrderBy(j => j.Arrival).ThenBy(x => x.PayloadLabel).ToList());
}