import { useAuth } from "@/hooks/useAuth" import { useLastOwnLocation } from "@/hooks/useLocation" import { useQuery } from "@tanstack/react-query" import { circle } from "@turf/circle" import { type Map as MaplibreGLMap } from "maplibre-gl" import { RLayer, RMap, RMarker, RNavigationControl, RSource, useMap } from "maplibre-react-components" import { useEffect, useMemo, useState } from "react" export default function Map() { return ( <RMap initialCenter={[2.9, 46.5]} initialZoom={6} mapStyle="https://openmaptiles.geo.data.gouv.fr/styles/osm-bright/style.json"> <RNavigationControl position="bottom-right" showCompass={true} showZoom={true} visualizePitch={true} /> <RSource id="railwaymap-source" type="raster" tiles={["https://a.tiles.openrailwaymap.org/standard/{z}/{x}/{y}.png"]} /> <RLayer id="railwaymap-layer" type="raster" source="railwaymap-source" paint={{"raster-opacity": 0.7}} /> <UserLocation /> <DownloadedLocation /> </RMap> ) } function UserLocation() { const userLocation = useLastOwnLocation() const [firstUserPositionFetched, setFirstUserPositionFetched] = useState(false) const map: MaplibreGLMap = useMap() if (userLocation != null && !firstUserPositionFetched) { setFirstUserPositionFetched(true) map.flyTo({center: [userLocation.coords.longitude, userLocation.coords.latitude], zoom: 15}) } const accuracyCircle = circle([userLocation?.coords.longitude ?? 0, userLocation?.coords.latitude ?? 0], userLocation?.coords.accuracy ?? 0, {steps: 64, units: 'meters'}) const marker = userLocation ? <RMarker longitude={userLocation?.coords.longitude} latitude={userLocation?.coords.latitude} /> : <></> return <> <RSource id="accuracy-radius" type="geojson" data={accuracyCircle} /> <RLayer id="accuracy-radius-fill" type="fill" source="accuracy-radius" paint={{"fill-color": "lightblue", "fill-opacity": 0.4}} /> <RLayer id="accuracy-radius-border" type="line" source="accuracy-radius" paint={{"line-color": "blue", "line-opacity": 0.4}} /> {marker} </> } function DownloadedLocation() { const auth = useAuth() const query = useQuery({ queryKey: ['get-last-locations'], queryFn: () => fetch(`${process.env.EXPO_PUBLIC_TRAINTRAPE_MOI_SERVER}/geolocations/last-locations/`, { method: "GET", headers: { "Authorization": `Bearer ${auth.token}`, "Content-Type": "application/json", }} ).then(resp => resp.json()), }) useEffect(() => { const interval = setInterval(() => query.refetch(), 5000) return () => clearInterval(interval) }, []) console.log(query.data) const userLocation = query.isSuccess ? query.data[0] : { longitude: 0, latitude: 0, accuracy: 0 } const [firstUserPositionFetched, setFirstUserPositionFetched] = useState(false) const map: MaplibreGLMap = useMap() if (userLocation != null && !firstUserPositionFetched) { setFirstUserPositionFetched(true) map.flyTo({center: [userLocation.longitude, userLocation.latitude], zoom: 15}) } const accuracyCircle = useMemo(() => circle([userLocation?.longitude ?? 0, userLocation?.latitude ?? 0], userLocation?.accuracy ?? 0, {steps: 64, units: 'meters'}), [userLocation]) const marker = userLocation ? <RMarker longitude={userLocation?.longitude} latitude={userLocation?.latitude} /> : <></> return <> <RSource id="accuracy-radius-2" type="geojson" data={accuracyCircle} /> <RLayer id="accuracy-radius-fill-2" type="fill" source="accuracy-radius-2" paint={{"fill-color": "pink", "fill-opacity": 0.4}} /> <RLayer id="accuracy-radius-border-2" type="line" source="accuracy-radius-2" paint={{"line-color": "red", "line-opacity": 0.4}} /> {marker} </> }