public void setCurrentNode(BusNode currentNode)
{
this.currentNode = currentNode;
}
public TreeNode(BusNode currentNode, TreeNode parent)
{
this.currentNode = currentNode;
this.parent = parent;
}
public BusNode(string busCode, string stopCode, BusNode nextNode)
{
this.busCode = busCode;
this.stopCode = stopCode;
this.nextNode = nextNode;
}
public TreeNode(BusNode node, int numberOfChange, double previousDistance)
{
this.currentNode = node;
this.numberOfChange = numberOfChange;
this.previousDistance = previousDistance;
weight = numberOfChange * 20 + previousDistance;
}
private async Task GetSampleDataAsync()
{
if (this._buses.Count != 0)
return;
ObservableCollection<BusItem> obi = new ObservableCollection<BusItem>();
ObservableCollection<BusStop> obs = new ObservableCollection<BusStop>();
for (int i = 1; i <= 74; i++)
{
List<Geopoint> RouteGoGeo = new List<Geopoint>();
List<BusStop> RouteGoStations = new List<BusStop>();
List<Geopoint> RouteReturnGeo = new List<Geopoint>();
List<BusStop> RouteReturnStations = new List<BusStop>();
List<BusNode> goNode = new List<BusNode>();
List<BusNode> returnNode = new List<BusNode>();
Uri dataUri = new Uri("ms-appx:///DataModel/" + i.ToString() + ".txt");
StorageFile file = await StorageFile.GetFileFromApplicationUriAsync(dataUri);
string jsonText = await FileIO.ReadTextAsync(file);
JsonObject jsonObject = JsonObject.Parse(jsonText)["dt"].GetObject();
// Get Go
JsonObject goObject = jsonObject["Go"].GetObject();
JsonArray goGeoArray = goObject["Geo"].GetArray();
foreach (JsonValue value in goGeoArray)
{
JsonObject goGeoObject = value.GetObject();
double lng = goGeoObject["Lng"].GetNumber();
double lat = goGeoObject["Lat"].GetNumber();
RouteGoGeo.Add(new Geopoint(new BasicGeoposition { Latitude = lat, Longitude = lng }));
}
JsonArray goStationArray = goObject["Station"].GetArray();
foreach (JsonValue value in goStationArray)
{
JsonObject goStationObject = value.GetObject();
double lng = goStationObject["Geo"].GetObject()["Lng"].GetNumber();
double lat = goStationObject["Geo"].GetObject()["Lat"].GetNumber();
string code = "";
try
{
code = goStationObject["ObjectID"].GetNumber().ToString();
//code = goStationObject["Code"].GetString();
}
catch (Exception exc)
{
string errMsg = exc.Message;
}
BusStop bs = new BusStop(code,
goStationObject["Name"].GetString(),
goStationObject["FleetOver"].GetString(),
new Geopoint(new BasicGeoposition { Latitude = lat, Longitude = lng }));
RouteGoStations.Add(bs);
BusNode bn = new BusNode(jsonObject["Code"].GetString(), code, null);
goNode.Add(bn);
if (!obs.Any(a => a.Code == code))
{
bs.arrayNode.Add(bn);
obs.Add(bs);
}
else
{
obs.Where(x => x.Code == code).FirstOrDefault().arrayNode.Add(bn);
}
}
// Get Return
JsonObject reObject = jsonObject["Re"].GetObject();
JsonArray reGeoArray = reObject["Geo"].GetArray();
foreach (JsonValue value in reGeoArray)
{
JsonObject reGeoObject = value.GetObject();
double lng = reGeoObject["Lng"].GetNumber();
double lat = reGeoObject["Lat"].GetNumber();
RouteReturnGeo.Add(new Geopoint(new BasicGeoposition { Latitude = lat, Longitude = lng }));
}
JsonArray reStationArray = reObject["Station"].GetArray();
foreach (JsonValue value in reStationArray)
{
JsonObject reStationObject = value.GetObject();
double lng = reStationObject["Geo"].GetObject()["Lng"].GetNumber();
double lat = reStationObject["Geo"].GetObject()["Lat"].GetNumber();
string code = "";
try
{
code = reStationObject["ObjectID"].GetNumber().ToString();
}
catch (Exception exc)
{
string errMsg = exc.Message;
}
BusStop bs = new BusStop(code,
reStationObject["Name"].GetString(),
reStationObject["FleetOver"].GetString(),
new Geopoint(new BasicGeoposition { Latitude = lat, Longitude = lng }));
RouteReturnStations.Add(bs);
BusNode bn = new BusNode(jsonObject["Code"].GetString(), code, null);
returnNode.Add(bn);
if (!obs.Any(a => a.Code == code))
{
bs.arrayNode.Add(bn);
obs.Add(bs);
}
else
{
obs.Where(x => x.Code == code).First().arrayNode.Add(bn);
}
}
BusItem bus = new BusItem(jsonObject["FleetID"].GetNumber().ToString(),
jsonObject["Code"].GetString(),
jsonObject["Name"].GetString(),
jsonObject["OperationsTime"].GetString(),
jsonObject["Frequency"].GetString(),
jsonObject["Cost"].GetString(),
goObject["Route"].GetString(),
RouteGoGeo,
RouteGoStations,
reObject["Route"].GetString(),
RouteReturnGeo,
RouteReturnStations);
bus.goNode = goNode;
bus.returnNode = returnNode;
obi.Add(bus);
}
BusGroup bg = new BusGroup(obi, obs);
this.Buses.Add(bg);
foreach (BusItem bi in bg.Items)
{
for (int i = 0; i < bi.goNode.Count(); i++)
{
if (i < bi.goNode.Count()-1)
bi.goNode[i].nextNode = bi.goNode[i + 1];
}
for (int i = 0; i < bi.returnNode.Count(); i++)
{
if (i < bi.returnNode.Count()-1)
bi.returnNode[i].nextNode = bi.returnNode[i + 1];
}
}
}