improve map

web/src/controllers/map.rs

@@ -36,7 +36,12 @@ async fn get_map_element_html(state: Data<Arc<AppState>>, resp: SessionResponse)
     for other in trips {
         if let libseptastic::stop_schedule::TripTracking::Tracked(td) = other.tracking_data {
             if let Some(lat) = td.latitude && let Some(lng) = td.longitude {
-                locations.push((lat, lng, td.route_id));
+                locations.push(crate::templates::MapItem { 
+                    lat, 
+                    lng, 
+                    route_id: td.route_id, 
+                    headsign: other.direction.direction_destination 
+                });
             }
         }
     }

web/src/templates.rs

@@ -99,10 +99,17 @@ pub struct StopSearchResults {
     pub results: Vec<Stop>
 }
 
+pub struct MapItem {
+    pub lat: f64,
+    pub lng: f64,
+    pub route_id: String,
+    pub headsign: String,
+}
+
 #[derive(askama::Template)]
 #[template(path = "map.html")]
 pub struct MapTemplate {
-    pub locations: Vec<(f64,f64, String)>
+    pub locations: Vec<MapItem>
 }
 
 pub fn build_timetables(directions: Vec<Direction>, trips: Vec<Trip>) -> Vec<TimetableDirection> {