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import { useTheme } from '@mui/styles';
import maplibregl from 'maplibre-gl';
import { useId, useEffect } from 'react';
import { useSelector } from 'react-redux';
import { map } from './core/MapView';
const MapRoutePath = ({ 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.colors.geometry;
});
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': ['get', 'color'],
'line-width': 2,
},
});
return () => {
if (map.getLayer(id)) {
map.removeLayer(id);
}
if (map.getSource(id)) {
map.removeSource(id);
}
};
}, []);
useEffect(() => {
const coordinates = positions.map((item) => [item.longitude, item.latitude]);
map.getSource(id).setData({
type: 'Feature',
geometry: {
type: 'LineString',
coordinates,
},
properties: {
color: reportColor,
},
});
if (coordinates.length) {
const bounds = coordinates.reduce((bounds, item) => bounds.extend(item), new maplibregl.LngLatBounds(coordinates[0], coordinates[1]));
const canvas = map.getCanvas();
map.fitBounds(bounds, {
padding: Math.min(canvas.width, canvas.height) * 0.1,
duration: 0,
});
}
}, [positions, reportColor]);
return null;
};
export default MapRoutePath;
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