private void ParseMuniRoute(NextbusRoute routeData)
{
if (routeData.Title.Contains("-"))
Title = routeData.Title.Split(new char[] { '-' }, 2)[1];
if (new string[] { "59, 60, 61" }.Any(routeData.Tag.Contains))
{
// Cable Car lines
IconText = "CC";
Color = _routeColorDictionary["CC"];
}
else if (routeData.Tag.Contains("_OWL"))
{
// OWL Lines
Color = _routeColorDictionary["OWL"];
IconText = routeData.Tag.Replace("_", "");
Title = routeData.Title;
}
else
{
IconText = routeData.Tag;
if (_routeColorDictionary.ContainsKey(IconText))
Color = _routeColorDictionary[IconText];
else if (IconText.EndsWith("X"))
Color = _routeColorDictionary["X"];
else if (IconText.EndsWith("R"))
Color = _routeColorDictionary["R"];
else
Color = _routeColorDictionary["Local"];
}
}
/// <summary>
/// Gets a list of routes for a given agency
/// </summary>
/// <param name="agencyTag">Agency tag identifier, e.g. sf-muni</param>
/// <returns>A list of <see cref="NextbusRoute"/></returns>
public async Task<List<NextbusRoute>> RouteListAsync(string agencyTag)
{
List<NextbusRoute> response = new List<NextbusRoute>();
try
{
XmlDocument doc = await ExecuteNextbusCommandAsync("routeList", new List<KeyValuePair<string, string>>()
{
new KeyValuePair<string, string>("a", agencyTag)
});
var routes = doc.SelectNodes("body/route");
foreach (var routeNode in routes)
{
NextbusRoute route = new NextbusRoute();
route.Tag = GetAttributeValue("tag", routeNode.Attributes);
route.Title = GetAttributeValue("title", routeNode.Attributes);
response.Add(route);
}
}
catch (Exception ex)
{
RaiseError(DataEngineType.Nextbus, ex.Message);
throw ex;
}
return response;
}
/// <summary>
/// Gets detailed information about a route.
/// </summary>
/// <param name="agencyTag">Agency tag identifier, e.g. sf-muni</param>
/// <param name="routeTag">Route tag identifier, e.g. N</param>
/// <returns>Detailed route information including stops, their location and the path information.</returns>
public async Task<NextbusRoute> RouteConfigAsync(string agencyTag, string routeTag)
{
try
{
XmlDocument doc = await ExecuteNextbusCommandAsync("routeConfig", new List<KeyValuePair<string, string>>()
{
new KeyValuePair<string, string>("a", agencyTag),
new KeyValuePair<string, string>("r", routeTag)
});
var routeNodes = doc.SelectNodes("body/route");
NextbusRoute route = new NextbusRoute();
if (routeNodes.Count > 0)
{
var routeNode = routeNodes.First();
/// Parse base route info
route.Tag = GetAttributeValue("tag", routeNode.Attributes);
route.Title = GetAttributeValue("title", routeNode.Attributes);
route.Color = GetAttributeValue("color", routeNode.Attributes);
route.OppositeColor = GetAttributeValue("oppositeColor", routeNode.Attributes);
route.MinimumCoordinates = new GeoCoordinate()
{
Latitude = Double.Parse(GetAttributeValue("latMin", routeNode.Attributes)),
Longitude = Double.Parse(GetAttributeValue("lonMin", routeNode.Attributes))
};
route.MaximumCoordinates = new GeoCoordinate()
{
Latitude = Double.Parse(GetAttributeValue("latMax", routeNode.Attributes)),
Longitude = Double.Parse(GetAttributeValue("lonMax", routeNode.Attributes))
};
/// Parse stops
List<NextbusStop> detailedStops = new List<NextbusStop>();
var stopNodes = routeNode.SelectNodes("stop");
foreach (var stopNode in stopNodes)
{
detailedStops.Add(new NextbusStop()
{
Tag = GetAttributeValue("tag", stopNode.Attributes),
Title = GetAttributeValue("tag", stopNode.Attributes),
Coordinates = new GeoCoordinate()
{
Latitude = Double.Parse(GetAttributeValue("lat", stopNode.Attributes)),
Longitude = Double.Parse(GetAttributeValue("lon", stopNode.Attributes))
},
StopId = Int32.Parse(GetAttributeValue("stopId", stopNode.Attributes))
});
}
route.Stops = detailedStops;
/// Parse directions
List<NextbusDirection> directions = new List<NextbusDirection>();
var directionNodes = routeNode.SelectNodes("direction");
foreach (var directionNode in directionNodes)
{
NextbusDirection direction = new NextbusDirection()
{
Tag = GetAttributeValue("tag", directionNode.Attributes),
Title = GetAttributeValue("title", directionNode.Attributes),
Name = GetAttributeValue("name", directionNode.Attributes),
UseForUI = Boolean.Parse(GetAttributeValue("useForUI", directionNode.Attributes)),
Stops = new List<NextbusStop>()
{
}
};
List<NextbusStop> inlineStops = new List<NextbusStop>();
foreach (var inlineStopNode in directionNode.SelectNodes("stop"))
{
inlineStops.Add(new NextbusStop()
{
Tag = GetAttributeValue("tag", inlineStopNode.Attributes)
});
}
direction.Stops = inlineStops;
directions.Add(direction);
}
route.Directions = directions;
/// Parse Paths
List<List<GeoCoordinate>> paths = new List<List<GeoCoordinate>>();
foreach (var pathGroupNode in routeNode.SelectNodes("path"))
{
List<GeoCoordinate> path = new List<GeoCoordinate>();
foreach (var pointNode in pathGroupNode.SelectNodes("point"))
{
path.Add(new GeoCoordinate()
{
Latitude = Double.Parse(GetAttributeValue("lat", pointNode.Attributes)),
Longitude = Double.Parse(GetAttributeValue("lon", pointNode.Attributes))
});
}
paths.Add(path);
}
route.Paths = paths;
}
return route;
}
catch (Exception ex)
{
RaiseError(DataEngineType.Nextbus, ex.Message);
throw ex;
}
}
public RouteItemViewModel(NextbusRoute routeData, string agencyId)
: base(routeData?.Tag, routeData?.Title)
{
if (agencyId == AgencyItemViewModel.SFMuniId)
ParseMuniRoute(routeData);
}