Can now accept location

datasources/kmb/query.go

@@ -9,19 +9,39 @@ import (
 func Query(q query.QueryMessage) query.IQueryResult {
 
 	lang := q.Lang
-	message := q.Text
 
 	var qo *query.QueryObject
 	var err error
+	var routeStops *[]query.ISearchable
 
 	qr := QueryResult{Lang: lang}
-	routeStops, err := getRouteStops()
+
+	busStops, err := readBusStopsData()
 	if err != nil {
 		qr.Error = err
 		goto qrReturn
 	}
 
-	qo, err = query.MatchKeys(strings.ToUpper(message), routeStops)
+	routeStops, err = getRouteStops(busStops)
+	if err != nil {
+		qr.Error = err
+		goto qrReturn
+	}
+
+	if q.Text != "" {
+		qo, err = query.MatchKeys(strings.ToUpper(q.Text), routeStops)
+	} else if q.Location != nil {
+		bList := []query.ISearchable{}
+
+		for _, b := range *busStops {
+			bList = append(bList, b)
+		}
+
+		qo, err = query.MatchNearest(*q.Location, &bList, 100, 3)
+	}
+
+	qo.Message = &q
+
 	if err != nil {
 		qr.Error = err
 		goto qrReturn