public static void DeaktiverBy(by by)
{
by.Active = false;
using (var context = new OADbContext())
{
context.by.AddOrUpdate(by);
context.SaveChanges();
}
}
public IEnumerable<Route> GetRoutes(by by, pakke pakke)
{
var result = new List<Route>();
foreach (var externalServicesApi in _externalApis)
{
result.AddRange(externalServicesApi.GetRoute(by, pakke));
}
return result;
}
public Node CalculateRouteTime(by source, by target, IList<IExternalServicesApi> externalServicesApis, pakke sendtPakke, float multiplier)
{
_externalServicesApis = externalServicesApis;
_byliste = DataManager.HentAktiveredeByer().ToList();
foreach (var externalServicesApi in externalServicesApis)
{
_byliste.AddRange(externalServicesApi.GetCities().Select(e => _byliste.FirstOrDefault(p => p != null && p.CityId == e.CityId) == null ? e : null));
}
_byliste.RemoveAll(p => p == null);
var result = Dijstra(source, target, Politik.Tid, sendtPakke, multiplier);
return result;
}
public Tuple<CalculationManager.Node, long> CalculateRouteWeight(by fra, by til, int height, int depth, int width, int weight, List<long> pakkeTypeId)
{
var pakke = new pakke
{
SizeDepth = depth,
SizeHight = height,
SizeWidth = width,
Weight = weight
};
var result = _calculationManager.CalculateRouteWeight(fra, til, _externalApis, pakke, DataManager.HentPakkeType(pakkeTypeId));
long forsendelsesId = SaveRoute(result, new forsendelse(), pakke);
return new Tuple<CalculationManager.Node, long> (result, forsendelsesId);
}
public override IEnumerable<Route> GetRoute(by by, pakke pakke)
{
var result = new List<Route>()
{
new Route()
{
Pris = 20,
Rute = new rute()
{
EndCity = 1,
StartCity = 3,
Id = 5,
Time = 5000
},
TransportType = TransportType.TELSTAR
},
new Route()
{
Pris = 20,
Rute = new rute()
{
EndCity = 2,
StartCity = 5,
Id = 6,
Time = 12000
},
TransportType = TransportType.EIC
},
new Route()
{
Pris = 20,
Rute = new rute()
{
EndCity = 2,
StartCity = 8,
Id = 9,
Time = 12000
},
TransportType = TransportType.Oceanic
},
};
return result;
}
public virtual IEnumerable<Route> GetRoute(by by, pakke pakke)
{
var routes = new List<Route>();
var queryString = HttpUtility.ParseQueryString(string.Empty);
queryString["date"] = DateTime.Now.AddDays(1).ToString("o");
queryString["measurements"] = string.Format("{0}x{1}x{2}", pakke.SizeDepth, pakke.SizeHight, pakke.SizeWidth);
queryString["weight"] = (pakke.Weight * 0.001).ToString(CultureInfo.InvariantCulture);
queryString["requirements"] = GetRequirements(pakke.forsendelse);
var queryParams = queryString.ToString();
//var result = HttpClient.GetAsync(uriBuilder.ToString()).Result;
var url = string.Format("api/cities/{0}/routes?{1}", by.CityId, queryParams);
var result = HttpClient.GetAsync(url).Result;
if (result.IsSuccessStatusCode)
{
var jsonResponse = result.Content.ReadAsStringAsync().Result;
var convertedResponse = JsonConvert.DeserializeObject<RouteResponseContract>(jsonResponse);
routes =
convertedResponse.routes.Select(
route =>
new Route()
{
TransportType = GetTransportType(),
Pris = (route.price / 100),
Rute =
new rute()
{
Time = route.duration,
EndCity = route.destination,
StartCity = by.CityId
}
}).ToList();
}
// else
// {
// throw new WebException(string.Format("GetRoutes from {0} failed", HttpClient.BaseAddress));
// }
return routes;
}
public virtual IEnumerable<Route> GetRoute(by by, pakke pakke)
{
return new[] { new Route { TransportType = TransportType.EIC, Pris = 11, Rute = new rute { Time = 8, StartCity = 1, EndCity = 2 } } };
}
private Node Dijstra(by source, by target, Politik politik, pakke sendtPakke, float multiplier)
{
var queue = new HeapPriorityQueue<Node>(_byliste.Count * 2);
_nodes = new List<Node>();
Node targetBy = null;
foreach (var by in _byliste)
{
var node = new Node
{
By = by
};
if (by.CityId == target.CityId)
{
targetBy = node;
}
node.Distance = by.CityId == source.CityId ? 0 : double.MaxValue;
_nodes.Add(node);
queue.Enqueue(node, node.Distance);
}
while (queue.Any())
{
var node = queue.Dequeue();
if (node == targetBy && node.Distance != double.MaxValue)
return node;
GetRoutes(node, politik, sendtPakke, multiplier);
foreach (var neighbour in getNeighbourghNodes(node, queue))
{
if (neighbour == null || !queue.Contains(neighbour))
continue;
var dist = node.Distance + DistanceBetween(node, neighbour, politik);
if (dist < neighbour.Distance)
{
neighbour.Distance = dist;
neighbour.Previous = node;
queue.UpdatePriority(neighbour, dist);
}
}
}
return null;
}
public static IList<Route> HentRuter(by _by)
{
using (var context = new OADbContext())
{
var res = (from ruteObjekt in context.rute
where ruteObjekt.StartCity == _by.CityId
select ruteObjekt).Select(r => new Route {Rute = r, TransportType = TransportType.Oceanic}).ToList();
res.ForEach(q => q.Rute.Time = q.Rute.Time*60);
return res;
}
}
public void DeaktiverBy(by by)
{
DataManager.DeaktiverBy(by);
}
public void AktiverBy(by by)
{
DataManager.AktiverBy(by);
}
