public IEnumerable<LatLng> GetGeoRouteDirectionsPoints(GmapObject root)
{
var stepslist = new List<Step> ();
var geoPointList = new List<LatLng> ();
var leglist = GetLeg (root); //Get LegSteps from the route
stepslist = leglist.steps; //Get Steps from the leg;
if (stepslist != null && stepslist.Count > 0) {
//Check actually there are steps
//iterate through steps and collect route points
foreach (var step in stepslist) {
var startlocationNode = step.start_location;
//Add Start points
geoPointList.Add (new LatLng(startlocationNode.lat,startlocationNode.lng));
var polylinePoints = step.polyline.points;
var coordinateEntity = GooglePoints.Decode (polylinePoints);
foreach (var val in coordinateEntity) {
geoPointList.Add (new LatLng (val.Latitude, val.Longitude));
}
var endLocationNode = step.end_location;
//Add End points
geoPointList.Add (new LatLng(endLocationNode.lat,endLocationNode.lng));
}
}
return geoPointList;
}
public Leg GetLeg(GmapObject root)
{
if (root != null)
{
var legs = root.routes.FirstOrDefault() != null ? root.routes.FirstOrDefault().legs : null;
if (legs != null)
{
return legs.FirstOrDefault();
}
}
return null;
}
public GmapObject GetDistaceRoute(LatLng start, LatLng end, string mode)
{
var rootobject = new GmapObject();
var baseAddress = "http://maps.googleapis.com/maps/";
var Url = this.GetGeoMapUrl(start.Latitude, start.Longitude, end.Latitude, end.Longitude);
var client = new RestClient(baseAddress);
var request = new RestRequest(Url);
var response = client.Execute(request);
try
{
var responseclass = client.Execute<GmapObject>(request);
if (responseclass.ResponseStatus == ResponseStatus.Completed)
{
var result = responseclass.Data;
rootobject =result;
}
}
catch (Exception ex)
{
var errorMsg = ex.Message;
}
return rootobject;
}
public GmapObject GetRouteByAddress(string fromAddress, string toAddress, string mode)
{
var rootobject = new GmapObject();
var baseAddress = "http://maps.googleapis.com/maps/";
string url = string.Format("api/directions/json?origin={0}&destination={1}&sensor=false&units=metric&mode=driving", fromAddress,toAddress);
var Url = url;
var client = new RestClient(baseAddress);
var request = new RestRequest(Url);
var response = client.Execute(request);
try
{
var responseclass = client.Execute<GmapObject>(request);
if (responseclass.ResponseStatus == ResponseStatus.Completed)
{
var result = responseclass.Data;
rootobject =result;
}
}
catch (Exception ex)
{
var errorMsg = ex.Message;
}
return rootobject;
}
public async Task<IEnumerable<LatLng>> FindDirections(LatLng start, LatLng end, string mode)
{
var mc = new GMapDirection ();
rootObject = mc.GetDistaceRoute(start, end, "driving");
var leg = mc.GetLeg(rootObject);
GeoStartAddress = leg!=null? leg.start_address:"";
GeoEndAddress = leg != null ? leg.end_address : "";
var duration = mc.GetGeoDuration(leg);
var distance = mc.GetGeoDistance(leg);
var pointsList = mc.GetGeoRouteDirectionsPoints (rootObject);
return pointsList;
}
public async Task<IEnumerable<LatLng>> FindDirectionsByAddress(string start, string end, string mode)
{
var mc = new GMapDirection ();
rootObject = mc.GetRouteByAddress(start, end, "driving");
var leg = mc.GetLeg(rootObject);
GeoStartAddress = leg!=null? leg.start_address:"";
GeoEndAddress = leg != null ? leg.end_address : "";
var duration = mc.GetGeoDuration(leg);
var distance = mc.GetGeoDistance(leg);
Duration = string.Format ("{0} Time: {1} Mins ", distance.value, duration.value);
_startLocation = new LatLng (leg.start_location.lat, leg.start_location.lng);
_endLocation = new LatLng (leg.end_location.lat, leg.end_location.lng);
var pointsList = mc.GetGeoRouteDirectionsPoints (rootObject);
return pointsList;
}
