valhalla implementation changes

routing.go

@@ -20,16 +20,16 @@ func NewRoutingService(service_type string, baseUrl string) (RoutingService, err
 }
 
 type Route struct {
-	Summary RouteSummary
+	Summary
 	Legs    []RouteLeg
 }
 
-type RouteSummary struct {
-	Polyline string
-}
-
-type RouteLeg struct {
+type Summary struct {
 	Distance float64
 	Duration time.Duration
 	Polyline string
 }
+
+type RouteLeg struct {
+	Summary
+}

valhalla.go

@@ -25,7 +25,6 @@ func NewValhallaRouting(baseURL string) (*ValhallaRouting, error) {
 }
 
 func (v *ValhallaRouting) Route(locations []orb.Point) (route *Route, err error) {
-
 	valhalla_locations := []*valhalla.Location{}
 
 	for _, loc := range locations {
@@ -57,6 +56,8 @@ func (v *ValhallaRouting) Route(locations []orb.Point) (route *Route, err error)
 	}
 
 	decodedLinestring := orb.LineString{}
+	routeDuration := time.Duration(0)
+	routeLength := 0.0
 
 	legs := []RouteLeg{}
 
@@ -65,17 +66,27 @@ func (v *ValhallaRouting) Route(locations []orb.Point) (route *Route, err error)
 		decodedShape := polylines.Decode(&shape, 6)
 		decodedLinestring = append(decodedLinestring, decodedShape...)
 
+		length := float64(leg.Summary.Length)
+		routeLength = routeLength + length
+
+		duration := time.Duration(leg.Summary.Time) * time.Second
+		routeDuration = routeDuration + duration
+
 		routeLeg := RouteLeg{
-			Distance: float64(leg.Summary.Length),
-			Duration: time.Duration(leg.Summary.Time) * time.Second,
+			Summary: Summary{
+				Distance: float64(length),
+				Duration: duration,
 				Polyline: polylines.Encode(decodedShape, 5),
+			},
 		}
 
 		legs = append(legs, routeLeg)
 	}
 
 	return &Route{
-		Summary: RouteSummary{
+		Summary: Summary{
+			Distance: routeLength,
+			Duration: routeDuration,
 			Polyline: polylines.Encode(decodedLinestring, 5),
 		},
 		Legs: legs,