package map

  import application.model.observableVessel

  fun clearMapCanvas(map: LeafletMapView) {
      map.execScript("""
          |myRenderer.removeFrom(myMap)
          |var myRenderer = L.canvas({ padding: 0.5 });
      """.trimMargin())

  }
  
  fun displayMessageOnMap(map: LeafletMapView) {

      clearMapCanvas(map)

      observableVessel.vessels.forEach { (_, value) ->

          value.messages.forEach { (_, message) ->

              map.execScript("L.circleMarker([${message.latitude}, ${message.longitude}], {renderer: myRenderer, radius: 0.01, color: '#${message.getHexColor()}'}).addTo(myMap)")

          }
      }

  }
  
  fun displayMessageOnMap(map: LeafletMapView, selectedMMSI: Int) {
      clearMapCanvas(map)
      observableVessel.vessels.forEach { (_, value) ->
          value.messages.forEach { (_, message) ->
              if(selectedMMSI == message.mmsi){
                  map.execScript("L.circleMarker([${message.latitude}, ${message.longitude}], {renderer: myRenderer, radius: 4, color: '#ff001e'}).addTo(myMap)")
              }else{
                  map.execScript("L.circleMarker([${message.latitude}, ${message.longitude}], {renderer: myRenderer, radius: 0.01, color: '#${message.getHexColor()}'}).addTo(myMap)")
              }
          }
      }

  }