Reorganize map folder

1 files changed, 80 insertions, 0 deletions

diff --git a/modern/src/map/main/LiveRoutesMap.js b/modern/src/map/main/LiveRoutesMap.js
new file mode 100644
index 00000000..5c629d86
--- /dev/null
+++ b/modern/src/map/main/LiveRoutesMap.js
@@ -0,0 +1,80 @@
+import { useEffect, useState } from 'react';
+
+import { useSelector } from 'react-redux';
+import { map } from '../core/Map';
+import { usePrevious } from '../../reactHelper';
+
+const LiveRoutesMap = () => {
+  const id = 'liveRoute';
+
+  const selectedDeviceId = useSelector((state) => state.devices.selectedId);
+  const currentDeviceId = usePrevious(selectedDeviceId);
+
+  const position = useSelector((state) => state.positions.items[selectedDeviceId]);
+
+  const [route, setRoute] = useState([]);
+
+  useEffect(() => {
+    map.addSource(id, {
+      type: 'geojson',
+      data: {
+        type: 'Feature',
+        geometry: {
+          type: 'LineString',
+          coordinates: [],
+        },
+      },
+    });
+    map.addLayer({
+      source: id,
+      id,
+      type: 'line',
+      layout: {
+        'line-join': 'round',
+        'line-cap': 'round',
+      },
+      paint: {
+        'line-color': '#3bb2d0',
+        'line-width': 2,
+      },
+    });
+
+    return () => {
+      if (map.getLayer(id)) {
+        map.removeLayer(id);
+      }
+      if (map.getSource(id)) {
+        map.removeSource(id);
+      }
+    };
+  }, []);
+
+  useEffect(() => {
+    if (selectedDeviceId !== currentDeviceId) {
+      if (!selectedDeviceId) {
+        setRoute([]);
+      } else if (position) {
+        setRoute([position]);
+      }
+    } else if (position) {
+      const last = route.at(-1);
+      if (!last || (last.latitude !== position.latitude && last.longitude !== position.longitude)) {
+        setRoute([...route.slice(-9), position]);
+      }
+    }
+  }, [selectedDeviceId, currentDeviceId, position, route]);
+
+  useEffect(() => {
+    map.getSource(id).setData({
+      type: 'Feature',
+      geometry: {
+        type: 'LineString',
+        coordinates: route.map((item) => [item.longitude, item.latitude]),
+      },
+    });
+  }, [route]);
+
+  return null;
+};
+
+export default LiveRoutesMap;