split MapRoutePath

src/map/MapRouteCoordinates.js

@@ -0,0 +1,92 @@
+import { useTheme } from '@mui/styles';
+import { useId, useEffect } from 'react';
+import { useSelector } from 'react-redux';
+import { map } from './core/MapView';
+
+const MapRouteCoordinates = ({ name, coordinates, deviceId }) => {
+  const id = useId();
+
+  const theme = useTheme();
+
+  const reportColor = useSelector((state) => {
+    const attributes = state.devices.items[deviceId]?.attributes;
+    if (attributes) {
+      const color = attributes['web.reportColor'];
+      if (color) {
+        return color;
+      }
+    }
+    return theme.palette.geometry.main;
+  });
+
+  useEffect(() => {
+    map.addSource(id, {
+      type: 'geojson',
+      data: {
+        type: 'Feature',
+        geometry: {
+          type: 'LineString',
+          coordinates: [],
+        },
+      },
+    });
+    map.addLayer({
+      source: id,
+      id: `${id}-line`,
+      type: 'line',
+      layout: {
+        'line-join': 'round',
+        'line-cap': 'round',
+      },
+      paint: {
+        'line-color': ['get', 'color'],
+        'line-width': 2,
+      },
+    });
+    if (name) {
+      map.addLayer({
+        source: id,
+        id: `${id}-title`,
+        type: 'symbol',
+        layout: {
+          'text-field': '{name}',
+          'text-size': 12,
+        },
+        paint: {
+          'text-halo-color': 'white',
+          'text-halo-width': 1,
+        },
+      });
+    }
+
+    return () => {
+      if (map.getLayer(`${id}-title`)) {
+        map.removeLayer(`${id}-title`);
+      }
+      if (map.getLayer(`${id}-line`)) {
+        map.removeLayer(`${id}-line`);
+      }
+      if (map.getSource(id)) {
+        map.removeSource(id);
+      }
+    };
+  }, []);
+
+  useEffect(() => {
+    map.getSource(id)?.setData({
+      type: 'Feature',
+      geometry: {
+        type: 'LineString',
+        coordinates,
+      },
+      properties: {
+        name,
+        color: reportColor,
+      },
+    });
+  }, [theme, coordinates]);
+
+  return null;
+};
+
+export default MapRouteCoordinates;

src/map/MapRoutePath.js

@@ -1,28 +1,13 @@
 import { useTheme } from '@mui/styles';
 import { useId, useEffect } from 'react';
-import { useSelector } from 'react-redux';
 import { map } from './core/MapView';
 import { getSpeedColor } from '../common/util/colors';
 
-const MapRoutePath = ({ name, positions, coordinates }) => {
+const MapRoutePath = ({ name, positions }) => {
   const id = useId();
 
   const theme = useTheme();
 
-  const reportColor = useSelector((state) => {
-    const position = positions?.find(() => true);
-    if (position) {
-      const attributes = state.devices.items[position.deviceId]?.attributes;
-      if (attributes) {
-        const color = attributes['web.reportColor'];
-        if (color) {
-          return color;
-        }
-      }
-    }
-    return theme.palette.geometry.main;
-  });
-
   useEffect(() => {
     map.addSource(id, {
       type: 'geojson',
@@ -77,50 +62,36 @@ const MapRoutePath = ({ name, positions, coordinates }) => {
   }, []);
 
   useEffect(() => {
-    if (!coordinates) {
-      coordinates = positions.map((item) => [item.longitude, item.latitude]);
-      const speeds = positions.map((item) => item.speed);
-      const maxSpeed = speeds.reduce((a, b) => Math.max(a, b), -Infinity);
-      const features = [];
-      for (let i = 0; i < coordinates.length - 1; i += 1) {
-        features.push({
-          type: 'Feature',
-          geometry: {
-            type: 'LineString',
-            coordinates: [coordinates[i], coordinates[i + 1]],
-          },
-          properties: {
-            color: getSpeedColor(
-              theme.palette.success.main,
-              theme.palette.warning.main,
-              theme.palette.error.main,
-              speeds[i + 1],
-              maxSpeed,
-            ),
-          },
-        });
-      }
-      map.getSource(id)?.setData({
-        type: 'FeatureCollection',
-        features,
-        properties: {
-          name,
-        },
-      });
-    } else {
-      map.getSource(id)?.setData({
+    const coordinates = positions.map((item) => [item.longitude, item.latitude]);
+    const speeds = positions.map((item) => item.speed);
+    const maxSpeed = speeds.reduce((a, b) => Math.max(a, b), -Infinity);
+    const features = [];
+    for (let i = 0; i < coordinates.length - 1; i += 1) {
+      features.push({
         type: 'Feature',
         geometry: {
           type: 'LineString',
-          coordinates,
+          coordinates: [coordinates[i], coordinates[i + 1]],
         },
         properties: {
-          name,
-          color: reportColor,
+          color: getSpeedColor(
+            theme.palette.success.main,
+            theme.palette.warning.main,
+            theme.palette.error.main,
+            speeds[i + 1],
+            maxSpeed,
+          ),
         },
       });
     }
-  }, [theme, positions, coordinates, reportColor]);
+    map.getSource(id)?.setData({
+      type: 'FeatureCollection',
+      features,
+      properties: {
+        name,
+      },
+    });
+  }, [theme, positions]);
 
   return null;
 };

src/reports/CombinedReportPage.jsx

@@ -9,14 +9,14 @@ import PageLayout from '../common/components/PageLayout';
 import ReportsMenu from './components/ReportsMenu';
 import { useCatch } from '../reactHelper';
 import MapView from '../map/core/MapView';
-import MapRoutePath from '../map/MapRoutePath';
 import useReportStyles from './common/useReportStyles';
 import TableShimmer from '../common/components/TableShimmer';
 import MapCamera from '../map/MapCamera';
 import MapGeofence from '../map/MapGeofence';
 import { formatTime } from '../common/util/formatter';
 import { prefixString } from '../common/util/stringUtils';
 import MapMarkers from '../map/MapMarkers';
+import MapRouteCoordinates from '../map/MapRouteCoordinates';
 
 const CombinedReportPage = () => {
   const classes = useReportStyles();
@@ -60,10 +60,11 @@ const CombinedReportPage = () => {
             <MapView>
               <MapGeofence />
               {items.map((item) => (
-                <MapRoutePath
+                <MapRouteCoordinates
                   key={item.deviceId}
                   name={devices[item.deviceId].name}
                   coordinates={item.route}
+                  deviceId={item.deviceId}
                 />
               ))}
               <MapMarkers markers={createMarkers()} />