public async Task GetRouteDetails(Route route)
{
//Device.BeginInvokeOnMainThread(() => UserDialogs.Instance.ShowLoading("Configuring Details from DB...", MaskType.Black));
//UserDialogs.Instance.ShowLoading($"Configuring Details from DB...", MaskType.Black);
var count = await _dbHelper.ConfigureRoute(route);
//UserDialogs.Instance.HideLoading();
if (!route.IsConfigured)
{
UserDialogs.Instance.ShowLoading($"Configuring Details from Service", MaskType.Black);
await Task.Delay(TimeSpan.FromMilliseconds(1));
//http://webservices.nextbus.com/service/publicXMLFeed?command=routeConfig&a=sf-muni&r=N
string xml = _client.GetStringAsync(
EndPoints.RouteConfigUrl(route.AgencyTag, route.Tag)).Result;
var url = EndPoints.RouteConfigUrl(route.AgencyTag, route.Tag);
var doc = XDoc.LoadXml(xml);
var stops = new List <Stop>();
foreach (var stopNode in doc.GetDescendantElements("stop"))
{
var stop = new Stop();
stop.Lat = 0;
stop.Lon = 0;
var lat = stopNode.GetAttribute("lat");
var lon = stopNode.GetAttribute("lon");
try
{
try
{
stop.Lat = Convert.ToDouble(stopNode.GetAttribute("lat"));
stop.Lon = Convert.ToDouble(stopNode.GetAttribute("lon"));
}
catch
{
}
stop.Tag = stopNode.GetAttribute("tag");
stop.Title = stopNode.GetAttribute("title");
stop.StopId = stopNode.GetAttribute("stopId");
stop.RouteTag = route.Tag;
stop.AgencyTag = route.AgencyTag;
stop.RouteTitle = route.Title;
stop.AgencyTitle = route.AgencyTitle;
stops.Add(stop);
}
catch (Exception ex)
{
var ss = ex.Message;
}
}
//foreach (XElement directionNode in dirN
//{
//}
//directions
route.Directions.Clear();
foreach (XElement directionNode in doc.GetDescendantElements("direction"))
{
var direction = new Direction();
direction.Tag = directionNode.GetAttribute("tag");
direction.Id = $"{route.Id}.{direction.Tag}";
direction.ParentId = route.Id;
direction.Title = directionNode.GetAttribute("title");
direction.Name = directionNode.GetAttribute("name");
direction.UseForUI = directionNode.GetAttribute("useForUI");
direction.RouteTag = route.Tag;
route.Directions.Add(direction);
//get stops
direction.Stops.Clear();
var order = 1;
foreach (var stopIdNode in directionNode.Descendants())
{
var tag = stopIdNode.GetAttribute("tag");
var stop = stops.FirstOrDefault(x => x.Tag == tag);
if (stop != null)
{
stop.Id = $"{direction.Id}.{stop.Tag}";
stop.Order = order;
order++;
stop.ParentId = direction.Id;
stop.DirectionTitle = direction.Title;
stop.AgencyTitle = route.AgencyTitle;
direction.Stops.Add(stop);
stop.DirectionTag = direction.Tag;
if (stop.Tag != tag)
{
stop.OtherStops.Add(stop);
}
_dbHelper.SaveStop(stop);
}
}
_dbHelper.SaveDirection(direction);
}
//var pathXml = "<path>";
//foreach (var pathNode in doc.Descendants().Where(x => x.Name == "point"))
//{
// var geoPoint = new GeoPoint
// {
// ParentId = route.Tag,
// Lat = Convert.ToDouble(pathNode.GetAttribute("lat")),
// Lon = Convert.ToDouble(pathNode.GetAttribute("lon"))
// };
// //DbHelper.Instance.SaveEntity(geoPoint);
// route.Path.Add(geoPoint);
// pathXml += pathNode.ToString();
//}
//pathXml += "</path>";
//route.PathData = pathXml;
route.IsConfigured = true;
_dbHelper.SaveRoute(route);
UserDialogs.Instance.HideLoading();
}
//?command=predictions&a=sf-muni&r=2&s=6594&useShortTitles=true
//http://webservices.nextbus.com/service/publicXMLFeed?command=predictions&a=sf-muni&r=2&s=6594&useShortTitles=true
}
