39 lines
2.2 KiB
TypeScript
39 lines
2.2 KiB
TypeScript
import { StyleSheet, Text } from 'react-native'
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import MapLibreGL, { Camera, FillLayer, LineLayer, MapView, PointAnnotation, RasterLayer, RasterSource, ShapeSource, UserLocation } from '@maplibre/maplibre-react-native'
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import { LocationObject } from 'expo-location'
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import { FontAwesome5 } from '@expo/vector-icons'
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import { circle } from '@turf/circle'
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export default function Map({ location }: { location: LocationObject | null }) {
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MapLibreGL.setAccessToken(null)
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const accuracyCircle = circle([location?.coords.longitude ?? 0, location?.coords.latitude ?? 0], location?.coords.accuracy ?? 0, {steps: 64, units: 'meters'})
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return (
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<MapView
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logoEnabled={true}
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style={styles.map}
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styleURL="https://openmaptiles.geo.data.gouv.fr/styles/osm-bright/style.json">
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{/* FIXME Il faudra pouvoir avoir un bouton de suivi pour activer le suivi de la caméro */}
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{location && <Camera
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defaultSettings={{centerCoordinate: [location?.coords.longitude, location?.coords.latitude], zoomLevel: 15}} />}
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<RasterSource id="railwaymap-source" tileUrlTemplates={["https://a.tiles.openrailwaymap.org/standard/{z}/{x}/{y}.png"]}></RasterSource>
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<RasterLayer id="railwaymap-layer" sourceID="railwaymap-source" style={{rasterOpacity: 0.7}} />
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{/* FIXME Il faudra avoir uniquement les positions des autres personnes, puisque sa propre position peut être obtenue nativement */}
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<ShapeSource id="accuracy-radius" shape={accuracyCircle} />
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<FillLayer id="accuracy-radius-fill" sourceID="accuracy-radius" style={{fillOpacity: 0.4, fillColor: 'lightblue'}} aboveLayerID="railwaymap-layer" />
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<LineLayer id="accuracy-radius-border" sourceID="accuracy-radius" style={{lineOpacity: 0.4, lineColor: 'blue'}} aboveLayerID="accuracy-radius-fill" />
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<PointAnnotation id="current-location" coordinate={[location?.coords.longitude ?? 0, location?.coords.latitude ?? 0]}>
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<FontAwesome5 name="map-marker-alt" size={24} color="blue" />
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</PointAnnotation>
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{/* <UserLocation animated={true} renderMode="native" androidRenderMode="compass" showsUserHeadingIndicator={true} /> */}
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</MapView>
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)
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}
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const styles = StyleSheet.create({
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map: {
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flex: 1,
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alignSelf: 'stretch',
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}
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})
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