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import 'mapbox-gl/dist/mapbox-gl.css';
import '@mapbox/mapbox-gl-draw/dist/mapbox-gl-draw.css';
import MapboxDraw from '@mapbox/mapbox-gl-draw';
import theme from '@mapbox/mapbox-gl-draw/src/lib/theme';
import { useEffect } from 'react';
import { useDispatch, useSelector } from 'react-redux';
import { useHistory } from 'react-router-dom';
import { map } from './core/Map';
import { geofenceToFeature, geometryToArea } from './core/mapUtil';
import { errorsActions, geofencesActions } from '../store';
import { useCatchCallback } from '../reactHelper';
const draw = new MapboxDraw({
displayControlsDefault: false,
controls: {
polygon: true,
trash: true,
},
userProperties: true,
styles: [...theme, {
id: 'gl-draw-title',
type: 'symbol',
filter: ['all'],
layout: {
'text-field': '{user_name}',
'text-font': ['Roboto Regular'],
'text-size': 12,
},
paint: {
'text-halo-color': 'white',
'text-halo-width': 1,
},
}],
});
const MapGeofenceEdit = () => {
const dispatch = useDispatch();
const history = useHistory();
const geofences = useSelector((state) => state.geofences.items);
const refreshGeofences = useCatchCallback(async () => {
const response = await fetch('/api/geofences');
if (response.ok) {
dispatch(geofencesActions.refresh(await response.json()));
} else {
throw Error(await response.text());
}
}, [dispatch]);
useEffect(() => {
refreshGeofences();
map.addControl(draw, 'top-left');
return () => map.removeControl(draw);
}, [refreshGeofences]);
useEffect(() => {
const listener = async (event) => {
const feature = event.features[0];
const newItem = { name: '', area: geometryToArea(feature.geometry) };
draw.delete(feature.id);
try {
const response = await fetch('/api/geofences', {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify(newItem),
});
if (response.ok) {
const item = await response.json();
history.push(`/settings/geofence/${item.id}`);
} else {
throw Error(await response.text());
}
} catch (error) {
dispatch(errorsActions.push(error.message));
}
};
map.on('draw.create', listener);
return () => map.off('draw.create', listener);
}, [dispatch, history]);
useEffect(() => {
const listener = async (event) => {
const feature = event.features[0];
try {
const response = await fetch(`/api/geofences/${feature.id}`, { method: 'DELETE' });
if (response.ok) {
refreshGeofences();
} else {
throw Error(await response.text());
}
} catch (error) {
dispatch(errorsActions.push(error.message));
}
};
map.on('draw.delete', listener);
return () => map.off('draw.delete', listener);
}, [dispatch, refreshGeofences]);
useEffect(() => {
const listener = async (event) => {
const feature = event.features[0];
const item = Object.values(geofences).find((i) => i.id === feature.id);
if (item) {
const updatedItem = { ...item, area: geometryToArea(feature.geometry) };
try {
const response = await fetch(`/api/geofences/${feature.id}`, {
method: 'PUT',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify(updatedItem),
});
if (response.ok) {
refreshGeofences();
} else {
throw Error(await response.text());
}
} catch (error) {
dispatch(errorsActions.push(error.message));
}
}
};
map.on('draw.update', listener);
return () => map.off('draw.update', listener);
}, [dispatch, geofences, refreshGeofences]);
useEffect(() => {
draw.deleteAll();
Object.values(geofences).forEach((geofence) => {
draw.add(geofenceToFeature(geofence));
});
}, [geofences]);
return null;
};
export default MapGeofenceEdit;
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