fix: 환승 거리가 0m로 나오는 오류 수정

Author: khcho226

presentation/src/main/java/com/stop/ui/route/RouteViewModel.kt

@@ -110,7 +110,7 @@ class RouteViewModel @Inject constructor(
                     name = getRouteItemName(index, route),
                     coordinate = route.start.coordinate,
                     mode = getRouteItemMode(route),
-                    distance = route.distance,
+                    distance = getRouteItemDistance(route),
                     travelTime = route.sectionTime.toInt(),
                     lastTime = tempLastTime[index],
                     beforeColor = getRouteItemColor(route, false),
@@ -145,6 +145,21 @@ class RouteViewModel @Inject constructor(
         }
     }
 
+    private fun getRouteItemDistance(route: Route): Double {
+        return if (route.mode == MoveType.TRANSFER) {
+            val startPoint = android.location.Location("Start")
+            val endPoint = android.location.Location("End")
+
+            startPoint.latitude = route.start.coordinate.latitude.toDouble()
+            startPoint.longitude = route.start.coordinate.longitude.toDouble()
+            endPoint.latitude = route.end.coordinate.latitude.toDouble()
+            endPoint.longitude = route.end.coordinate.longitude.toDouble()
+            startPoint.distanceTo(endPoint).toDouble()
+        } else {
+            route.distance
+        }
+    }
+
     private fun getRouteItemColor(route: Route, isCurrent: Boolean): Int {
         return if (isCurrent) {
             routeItemColor = if (route is TransportRoute) {