react-leaflet#Map JavaScript Examples

The following examples show how to use react-leaflet#Map. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: App.answer.js    From launchtime-workshop with MIT License 6 votes vote down vote up
function App() {
  return (
    <Layout>
      { /**
       * @lesson-02-answer Exercise 2
       * After importing our Map and TileLayer components,
       * we set up the position we want our Map to center on
       * as well as our default zoom level. With our map, we
       * can add our TileLayer where we load OpenStreetMap
       * for our basemap.
       */ }
      <Map center={[38.907132, -77.036546]} zoom={12}>
        <TileLayer
          url="https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png"
          attribution="&copy; <a href=&quot;http://osm.org/copyright&quot;>OpenStreetMap</a> contributors"
        />
      </Map>
    </Layout>
  );
}
Example #2
Source File: AddGeoJSON.js    From react-sample-projects with MIT License 6 votes vote down vote up
AddGeoJSON = () => {
  const mapRef = useRef();

  useEffect(() => {
    const { current = {} } = mapRef;
    const { leafletElement: map } = current;
    if (!map) return;
    const parkGeojson = new L.GeoJSON(nationalParks, {
      onEachFeature: (feature = {}, layer) => {
        const { properties = {} } = feature;
        const { Name } = properties;
        layer.bindPopup(`<p>${Name}</p>`);
      },
    });
    parkGeojson.addTo(map);
    return () => {};
  }, [mapRef]);

  return (
    <Map ref={mapRef} center={[39.5, -98.35]} zoom={5}>
      <TileLayer
        attribution='&amp;copy <a href="http://osm.org/copyright">OpenStreetMap</a> contributors'
        url="https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png"
      />
    </Map>
  );
}
Example #3
Source File: MapView.js    From resilience-app with GNU General Public License v3.0 6 votes vote down vote up
function MapView(props) {
  const position = [props.values.lat, props.values.long];

  return (
    <Map center={position} zoom={15} style={MapStyle} className="data-test-leaflet-mapview">
      <TileLayer url="https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png" />
      <Marker position={position}>
        <Popup>Start from here</Popup>
      </Marker>
    </Map>
  );
}
Example #4
Source File: ViewMap.jsx    From real-estate-site with MIT License 6 votes vote down vote up
render() {
    if (this.state.updated) {
      const position = [this.props.lat, this.props.lon];
      return (
        <Map
          center={position}
          zoom={this.state.zoom}
          style={{ height: "400px" }}
        >
          <TileLayer
            attribution='&amp;copy <a href="http://osm.org/copyright">OpenStreetMap</a> contributors'
            url="https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png"
          />
          <Marker position={position}>
            <Popup>{this.props.pointer}</Popup>
          </Marker>
        </Map>
      );
    } else {
      return <h4>Loading Map. Please wait.</h4>;
    }
  }
Example #5
Source File: index.js    From freemeals.uk with MIT License 6 votes vote down vote up
function ProviderMap({ mapProps, markers }) {
  return (
    <MapContainer>
      <div>
        <Map
          center={mapProps.coords}
          zoom={mapProps.zoom}
          className="leaflet-map"
        >
          <TileLayer
            attribution='&amp;copy <a href="http://osm.org/copyright">OpenStreetMap</a> contributors'
            url="https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png"
          />
          {markers}
        </Map>
      </div>
    </MapContainer>
  );
}
Example #6
Source File: MyMap.js    From viade_en1b with MIT License 5 votes vote down vote up
myMap = (center, positions, style) => {
  return (
    <div
      data-testid="mymap-container"
      //id="mapContainer"
      className={style ? style : "leaflet-container"}
    >
      <Map
        data-testid="mymap-map"
        zoomControl={false}
        center={center}
        zoom={14}
      >
        <LayersControl position="topleft">
          <LayersControl.BaseLayer
            checked="false"
            name="OpenStreetMap.BlackAndWhite"
          >
            <TileLayer
              attribution='&amp;copy <a href="http://osm.org/copyright">OpenStreetMap</a> contributors'
              url="https://tiles.wmflabs.org/bw-mapnik/{z}/{x}/{y}.png"
            />
          </LayersControl.BaseLayer>
          <LayersControl.BaseLayer checked="true" name="OpenStreetMap.Mapnik">
            <TileLayer
              data-testid="mymap-tilelayer"
              attribution='&amp;copy <a href="http://osm.org/copyright">OpenStreetMap</a> contributors'
              url="https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png"
            />
          </LayersControl.BaseLayer>
          <FullScreenControl position="topright"></FullScreenControl>
        </LayersControl>

        <Polyline
          data-testid="mymap-polyline"
          color={"var(--color-primary)"}
          positions={positions}
        ></Polyline>
      </Map>
    </div>
  );
}
Example #7
Source File: Maps.js    From covidAnalytics with MIT License 5 votes vote down vote up
render() {


    return (

        <div className="cardContainer">
          <Card>
            <CardBody>

              <CardTitle tag="h4" className=" mb-2 mb-xl-2 font-weight-bold">
                Mapa Rio Grande do Sul
              </CardTitle> 

              </CardBody>

              <Map center={center} zoom={7} maxZoom={9}>

                <TileLayer
                  attribution='&amp;copy <a href="http://osm.org/copyright">OpenStreetMap</a> contributors'
                  url="https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png"
                />

            <MarkerClusterGroup>
                  {array_obj_confirmed.map(({lat, lng, nome, confirmed, pop_estimada, data}, index) => (
                        <Marker position={[lat, lng]} key={index} icon={new L.NumberedDivIcon({number: confirmed})} attribution="confirmed" >
                            <Popup minWidth={250}>
                              <div className="popUp-container">
                                <div className="popUp-title">{nome}</div>
                                <div className="popUp-body">
                                  <ul>
                                    <li><FontAwesomeIcon icon={faVirus}/> Casos confirmados: {confirmed}</li>
                                    <li><FontAwesomeIcon icon={faUser}/> População Estimada 2019: {pop_estimada}</li>
                                    <li><FontAwesomeIcon icon={faCalendar}/> Data da ultima atualização: {data}</li>  
                                  </ul> 
                                </div>
                              </div>
                            </Popup>
                        </Marker>
                      

                      
                      ))}  
                      </MarkerClusterGroup> 
              </Map>
          </Card> 
        </div>
    );
  }
Example #8
Source File: MapComponent.jsx    From Website with MIT License 5 votes vote down vote up
export default function TestMap() {
	const click = (e) => {
		console.info(e.latlng);
	};

	const [allExhibitors, setAllExhibitors] = useState([]);
	const [searchedExhibitors, setSearchedExhibitors] = useState([]);

	useEffect(() => {
		const loadExhibitors = async () => {
			if (allExhibitors.length > 0) return;
			const response = await fetch(
				"https://p18.jexpo.se/larv/exhibitors?getAttributes=true&filter=[%22workspace:2020%22,%22published:true%22]",
			);
			if (response.ok) {
				const json = await response.json();
				const sorted = json.results.sort((a, b) => {
					return a.name.toUpperCase() > b.name.toUpperCase() ? 1 : -1;
				});
				setAllExhibitors(sorted);

				//TEMP
				const placedExhibitors = sorted.filter((e) => {
					return e?.profile?.booth;
				});
				setSearchedExhibitors(placedExhibitors);
			} else {
				alert("Fetching exhibitors error");
			}
		};
		loadExhibitors();
	}, [allExhibitors.length]);

	const getCoordinates = (booth) => {
		const c = coordinates[booth];
		const ca = [c.lat, c.lng];
		return ca;
	};

	return (
		<Map center={[65.617721, 22.14452]} zoom={18} onClick={click} maxZoom={21}>
			<TileLayer
				attribution='&amp;copy <a href="http://osm.org/copyright">OpenStreetMap</a> contributors'
				url="https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png"
			/>
			<ImageOverlay
				url={fairArea}
				bounds={[
					[65.618571, 22.1426872],
					[65.616855, 22.145657],
				]}
			/>
			{searchedExhibitors.map((exhibitor) => (
				<Marker
					key={exhibitor.id}
					position={getCoordinates(exhibitor.profile.booth)}
					icon={transparentIcon}
				>
					<Popup>{exhibitor.name}</Popup>
				</Marker>
			))}
		</Map>
	);
}
Example #9
Source File: MapGeojsonMarkers.jsx    From Zulu with MIT License 5 votes vote down vote up
render() {
    var center = [this.state.lat, this.state.lng];

    const basemapsDict = {
      dark: "	https://cartodb-basemaps-{s}.global.ssl.fastly.net/dark_all/{z}/{x}/{y}.png",
      osm: "https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png",
      hot: "https://{s}.tile.openstreetmap.fr/hot/{z}/{x}/{y}.png",

    }

    return (
      <Map zoom={this.state.zoom} center={center}>
        <div className="leaflet-bottom leaflet-right buttons-container">
          <Container>
            <Fab
              color="primary"
              aria-label="edit"
              tooltip="Add a new story!"
              onClick={this.showModal}>
              <FaPlus />
            </Fab>
          </Container>
        </div>
        {
          <Modal position={[this.state.lat, this.state.lng]} show={this.state.showModal} onHide={this.closeModal.bind(this)}>

            <form onSubmit={this.handleSubmit}>
              <h3> Add your Story. </h3>
              <label>
                <br />
                      Title:
                      <br />
                <input name="storyTitle" type="text" defaultValue={this.state.storyTitle} onChange={this.handleChange} />
                <br />
              </label>
              <label>
                <br />
                      Body:<br />
                <textarea name="storyBody" defaultValue={this.state.storyBody} onChange={this.handleChange} />
                <br />
              </label>
              <label>
                <br />
                      Add a photo: (optional) <br />
                <input type="file" style={{ marginRight: "-95px" }} ref={this.fileInput} />

                <br />
              </label>
              <br />
              <br />
              <input type="submit" value="Submit" />
            </form>
          </Modal>}


        <TileLayer
          attribution='&amp;copy <a href="http://osm.org/copyright">OpenStreetMap</a> contributors'
          url={basemapsDict[this.state.basemap]}
        />
        <Basemap basemap={this.state.basemap} onChange={this.onBMChange} />


        <GeojsonLayer lat={center[0]} lng={center[1]} maxDist={5000} cluster={true} />

        <GeoWikipediaLayer lat={center[0]} lng={center[1]} maxDist={5000} cluster={true} />



        <Marker position={center} icon={MyLocationIcon}>
          <Popup>
            <div>Your Location - latitude: {Number(this.state.lat).toFixed(4)} - longitude: {Number(this.state.lng).toFixed(4)}</div>
          </Popup>
        </Marker>
      </Map>
    );
  }
Example #10
Source File: App.answer.js    From launchtime-workshop with MIT License 5 votes vote down vote up
function App() {
  /**
   * @lesson-04-answer
   * When working between Leaflet and React Leaflet, some
   * collisions occur which we need to iron out by adding
   * a fix correct the location of our Marker images
   * See https://github.com/PaulLeCam/react-leaflet/issues/453#issuecomment-410450387
   */

  useEffect(() => {
    delete L.Icon.Default.prototype._getIconUrl;

    L.Icon.Default.mergeOptions({
      iconRetinaUrl: require( 'leaflet/dist/images/marker-icon-2x.png' ),
      iconUrl: require( 'leaflet/dist/images/marker-icon.png' ),
      shadowUrl: require( 'leaflet/dist/images/marker-shadow.png' ),
    });
  }, []);

  return (
    <Layout>
      <Map center={[38.907132, -77.036546]} zoom={12}>
        <TileLayer
          url={`https://api.mapbox.com/styles/v1/${MAPBOX_USERID}/${MAPBOX_STYLEID}/tiles/256/{z}/{x}/{y}@2x?access_token=${MAPBOX_API_KEY}`}
          attribution="Map data &copy; <a href=&quot;https://www.openstreetmap.org/&quot;>OpenStreetMap</a> contributors, <a href=&quot;https://creativecommons.org/licenses/by-sa/2.0/&quot;>CC-BY-SA</a>, Imagery © <a href=&quot;https://www.mapbox.com/&quot;>Mapbox</a>"
        />
        { /**
           * @lesson-04-answer
           * Using the Marker and Popup component, we can both
           * add a new Marker to the location we choose to show
           * a specific location and attach a Popup to that Marker
           * so we can add some context to the Marker.
           */ }
        <Marker position={[38.888369, -77.019900]}>
          <Popup>Smithsonian National Air and Space Museum</Popup>
        </Marker>
      </Map>
    </Layout>
  );
}
Example #11
Source File: MapView.jsx    From resilience-app with GNU General Public License v3.0 5 votes vote down vote up
Overview = ({ currentMission, missions, org, setSelectedMission, volunteers }) => {
  const classes = useStyles();

  const position = { lat: org.location?.lat, lng: org.location?.lng };

  const [viewport, setViewport] = useState({
    center: position,
    zoom: 12,
  });

  let filtered = missions?.filter((mission) => {
    return mission?.deliveryLocation?.lat && mission?.deliveryLocation?.lng;
  });

  const { groups, singleMissions } = Mission.getAllGroups(filtered);
  const sortedMissions = {
    groupUid: "",
    groupDisplayName: "Single Missions",
    missions: singleMissions,
  };
  groups.push(sortedMissions);
  useEffect(() => {
    if (currentMission && currentMission.deliveryLocation) {
      setViewport({ ...viewport, center: currentMission.deliveryLocation });
    }
    // eslint-disable-next-line
  }, [currentMission]);

  return (
    <Box height="100%">
      <Map
        viewport={viewport}
        onViewportChanged={setViewport}
        className={`${classes.map} data-test-leaftleft-map`}
      >
        <TileLayer url="https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png" />
        {filtered?.map((mission) => (
          <MissionMarker
            mission={mission}
            currentUid={currentMission?.uid}
            setSelectedMission={setSelectedMission}
            groups={groups}
            volunteers={volunteers}
          />
        ))}
      </Map>
    </Box>
  );
}
Example #12
Source File: Map.js    From 1km.co.il with MIT License 5 votes vote down vote up
MapElement = styled(Map)`
  width: 100%;
  height: 100%;

  grid-column: 1 / -1;
  grid-row: 1 / -1;
`
Example #13
Source File: DroneControl.js    From DMS_React with GNU Affero General Public License v3.0 5 votes vote down vote up
DroneControl = props => {

    const classes = useStyles();
    const state = {
        lat: 26.818123,
        lng: 87.281345,
        zoom: 17,
    };
    const drone = new Icon({
        iconUrl: Green,
        iconSize: [25, 25]
    });
    return <Grid container className={classes.root} >
        <Map
            center={[state.lat, state.lng]}
            zoom={state.zoom}
            style={{ width: '100%', height: '100%', zIndex: 0 }}
            zoomControl={false}
        >
            <Grid container className={classes.data}>
                <Grid item xs={3}>
                    <DroneData />
                </Grid>
                <Grid item xs={3}>

                </Grid>
                <Grid item xs={3}>

                </Grid>
                <Grid item xs={3} container alignItems='flex-end' >
                    <AttitudeIndicator size={120} roll={30} pitch={0} showBox={false} />
                    <HeadingIndicator size={120} heading={0} showBox={false} />
                </Grid>
            </Grid>
            <TileLayer
                attribution='&copy <a href="http://osm.org/copyright">OpenStreetMap</a> contributors'
                url="https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png"
            />
            <RotatedMarker icon={drone} position={[state.lat, state.lng]} rotationAngle={70} rotationOrigin={'center'}/>
            
        </Map>

    </Grid>
}
Example #14
Source File: eventList.js    From DengueStop with Apache License 2.0 5 votes vote down vote up
LocationModal = (props) => {
    const [isOpen, setIsOpen] = useState(false);
    const setLocationModal = props.setLocationModal;
    const position = [props.latitude, props.longitude];

    useEffect(() => {
        setIsOpen(props.isOpen);
    });

    return (
        <MDBModal
            isOpen={isOpen}
            toggle={() => setLocationModal(false)}
            className="modal-notify modal-info text-white"
            size="md"
        >
            <MDBModalHeader>Event Location</MDBModalHeader>
            <MDBModalBody>
                <MDBRow>
                    <MDBCol>
                        <Map
                            className="map-container"
                            center={position}
                            zoom={17}
                        >
                            <TileLayer
                                attribution='&amp;copy <a href="http://osm.org/copyright">OpenStreetMap</a> contributors'
                                url="https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png"
                            />
                            <Marker position={position}>
                                <Popup>Reported Location</Popup>
                            </Marker>
                        </Map>
                    </MDBCol>
                </MDBRow>
            </MDBModalBody>
            <MDBModalFooter>
                <MDBBtn
                    color="secondary"
                    onClick={() => setLocationModal(false)}
                >
                    Close
                </MDBBtn>
            </MDBModalFooter>
        </MDBModal>
    );
}
Example #15
Source File: App.answer.js    From launchtime-workshop with MIT License 4 votes vote down vote up
function App() {
  const mapRef = useRef();

  useEffect(() => {
    delete L.Icon.Default.prototype._getIconUrl;

    L.Icon.Default.mergeOptions({
      iconRetinaUrl: require( 'leaflet/dist/images/marker-icon-2x.png' ),
      iconUrl: require( 'leaflet/dist/images/marker-icon.png' ),
      shadowUrl: require( 'leaflet/dist/images/marker-shadow.png' ),
    });
  }, []);

  useEffect(() => {

    const { current = {} } = mapRef;
    const { leafletElement: map } = current;

    if ( !map ) return;

    map.eachLayer((layer = {}) => {
      const { options } = layer;
      const { name } = options;

      if ( name !== 'Mapbox' ) {
        map.removeLayer(layer);
      };
    });

    /**
     * @lesson-07-answer
     * We were able to use the onEachFeature option on the Leaflet GeoJSON
     * instance add a custom function that lets us both create a new popup
     * and bind it to our marker layer. We have to use an HTML string to
     * do this as it's not interfacing directly with React
     */

    const geoJson = new L.GeoJSON(locations, {
      onEachFeature: (feature = {}, layer) => {
        const { properties = {} } = feature;
        const { name, delivery, tags, phone, website } = properties;

        const popup = L.popup();

        const html = `
          <div class="restaurant-popup">
            <h3>${name}</h3>
            <ul>
              <li>
                ${tags.join(', ')}
              </li>
              <li>
                <strong>Delivery:</strong> ${delivery ? 'Yes' : 'No'}
              </li>
              <li>
                <strong>Phone:</strong> ${phone}
              </li>
              <li>
                <strong>Website:</strong> <a href="${website}">${website}</a>
              </li>
            </ul>
          </div>
        `;

        popup.setContent(html)

        layer.bindPopup(popup);
      }
    });

    geoJson.addTo(map);
  }, [mapRef]);

  return (
    <Layout>
      <Map ref={mapRef} center={[38.907132, -77.036546]} zoom={12}>
        <TileLayer
          url={`https://api.mapbox.com/styles/v1/${MAPBOX_USERID}/${MAPBOX_STYLEID}/tiles/256/{z}/{x}/{y}@2x?access_token=${MAPBOX_API_KEY}`}
          attribution="Map data &copy; <a href=&quot;https://www.openstreetmap.org/&quot;>OpenStreetMap</a> contributors, <a href=&quot;https://creativecommons.org/licenses/by-sa/2.0/&quot;>CC-BY-SA</a>, Imagery © <a href=&quot;https://www.mapbox.com/&quot;>Mapbox</a>"
        />
      </Map>
    </Layout>
  );
}
Example #16
Source File: Map.js    From india-maps with MIT License 4 votes vote down vote up
// to aggregate data by state+country and sum up metrics


export default function MapContainer(props) {
  const {
    setDashboardData,
    setRootData,
    setPan,
    pan
  } = props;

  const [indiaData, setIndiaData] = useState(null);

  const [stateData, setStateData] = useState(null);
  const [countrySummary, setCountrySummary] = useState(null);

  const [districtData, setDistrictData] = useState(null);

  const [internationalData, setInternationalData] = useState([]);
  const [countryStats, setCountryStats] = useState(null);
  const [worldStats, setWorldStats] = useState(null);

  const [viewTestCenters, setViewTestCenters] = useState(false);
  const [showInfoHead, setShowInfoHead] = useState(true);
  const [firstLoad, setFirstLoad] = useState(true);

  const [mapPan, setMapPan] = useState(pan);

  useEffect(()=>{
    setMapPan(pan)
    console.log("Pan: " + JSON.stringify(pan.geoJson))
  },[pan])

  useEffect(()=>{
    setRootData({data: internationalData})
  },[internationalData])
  useEffect(() => {
    fetch("https://stats.coronasafe.live/covid_data_json/kerala_covid_data.json")
      .then(res => res.json())
      .then(
        result => {
          console.log("Received Response" + result);
          setDistrictData(result);
          }
      );
    
    fetch("https://stats.coronasafe.live/covid_data_json/other_countries_covid_data.json")
      .then(res => res.json())
      .then(
        result => {
          setInternationalData(result.reduce((acc,cur) => {
            return {
              ...acc,
              [cur.Country]:{
                geojson_feature: JSON.parse(cur.geo_json_feature.split("'").join("\"")), 
                confirmed: cur['Confirmed'], 
                deceased: cur['Deaths'],
                recovered: cur['Recovered'], 
                active: cur['Active'],
                latitude: cur['Lat'],
                longitude: cur['Long_']
              }
            }
          },{}));
          }
      );

  }, []);

  const findRadius = cases => {
    return (Math.cbrt(cases)) * 1500
  }

  const geoJSONStyle = (feature) => {return {
    color: '#FFFFFF',
    weight: 1,
    fillOpacity: 0.5,
    fillColor: '#A73829',
  }}
  const renderTooltip = (feature) => {
    return `Details Unavailable`
  }
  const onEachFeature = (feature, layer) => {
    const tooltipChildren = renderTooltip(feature);
    const popupContent = `<Popup> ${tooltipChildren} </Popup>`
    layer.bindPopup(popupContent)
  }
  const focusLocation = (latlng) => {
    const [closest,closestData] = findClosest(latlng, internationalData);
    const newGeo = closestData.geojson_feature
    setPan({geoJson:newGeo, location:closest})
    setDashboardData({...closestData, name: closest})
  }
  return (
      <Map 
        className="h-full w-full md:w-4/5 fixed" 
        center={mapPan.position} 
        zoom={mapPan.zoom} 
        minZoom={2}
        maxBounds={[[-85,-180],[85,180]]}
        onClick={e=>{focusLocation(e.latlng)}}
        onMoveend={e=>{focusLocation(e.target.getCenter())}}
      >
        {
          mapPan.geoJson &&
          <GeoJSON
            key={mapPan.location}
            data={mapPan.geoJson}
            style={geoJSONStyle}
            onEachFeature={onEachFeature}
          />
        }
        <TileLayer
          attribution='&amp;copy <a href="https://carto.com">Carto</a>'
          url="https://cartodb-basemaps-{s}.global.ssl.fastly.net/light_all/{z}/{x}/{y}.png"
        />
        {districtData &&
          Object.entries(districtData.data).map(([location,data]) =>
            // console.log(location.state + "|" + JSON.stringify(indiaData.stateData[location.state]))
              <Circle
                key={location}
                center={[data.latitude, data.longitude]}
                fillColor="#d14f69"
                fillOpacity={0.6}
                stroke={false}
                radius={15000 + findRadius(data.active)}
              />
          )}
        {Object.entries(internationalData).map(([country,location], index) => {
          if (location.country_region === "India") {
            if (countryStats === null) setCountryStats(location);
            return null;
          }
          return (
            <Circle
              key={
                country
              }
              center={{lat: location.latitude, lng: location.longitude}}
              fillColor="#d14f69"
              fillOpacity={0.6}
              stroke={false}
              radius={15000 + findRadius(location.confirmed)}
              onMouseOver={e => {
                e.target.openPopup();
              }}
            >
              <Popup>
                {country}
                {location.confirmed}
                {/* <h3>
                  {location.province_state
                    ? location.province_state
                    : location.country_region}
                </h3>
                {location.province_state && (
                  <span>
                    {location.country_region}
                    <br />
                  </span>
                )}
                    Cases: {location.confirmed}
                    Cured/Discharged: {location.recovered}
                    Deaths: {location.deaths}
                <hr />
                Last Update: {location.last_update}
                <br /> */}
              </Popup>
            </Circle>
          );
        })}
        {viewTestCenters &&
          testCenters.map(testCenter => {
            return (
              <Marker
                key={testCenter.institution}
                position={[testCenter.latitude, testCenter.longitude]}
                onMouseOver={e => {
                  e.target.openPopup();
                }}
              >
                <Popup>
                  <h3>{testCenter.institution}</h3>
                  <a
                    href={
                      "https://www.google.com/maps/search/?api=1&query=" +
                      testCenter.institution +
                      "&query_place_id=" +
                      testCenter.place_id
                    }
                    target="_blank"
                    rel="noopener noreferrer"
                  >
                    Open in Maps
                  </a>
                </Popup>
              </Marker>
            );
          })}
      </Map>
  );
}
Example #17
Source File: index.js    From pi-weather-station with MIT License 4 votes vote down vote up
WeatherMap = ({ zoom, dark }) => {
  const MAP_CLICK_DEBOUNCE_TIME = 200; //ms
  const {
    setMapPosition,
    panToCoords,
    setPanToCoords,
    browserGeo,
    mapGeo,
    mapApiKey,
    getMapApiKey,
    markerIsVisible,
    animateWeatherMap,
  } = useContext(AppContext);
  const mapRef = useRef();

  const mapClickHandler = useCallback(
    debounce((e) => {
      const { lat: latitude, lng: longitude } = e.latlng;
      const newCoords = { latitude, longitude };
      setMapPosition(newCoords);
    }, MAP_CLICK_DEBOUNCE_TIME),
    [setMapPosition]
  );

  const [mapTimestamps, setMapTimestamps] = useState(null);
  const [mapTimestamp, setMapTimestamp] = useState(null);
  const [currentMapTimestampIdx, setCurrentMapTimestampIdx] = useState(0);

  const MAP_TIMESTAMP_REFRESH_FREQUENCY = 1000 * 60 * 10; //update every 10 minutes
  const MAP_CYCLE_RATE = 1000; //ms

  const getMapApiKeyCallback = useCallback(() => getMapApiKey(), [
    getMapApiKey,
  ]);

  useEffect(() => {
    getMapApiKeyCallback().catch((err) => {
      console.log("err!", err);
    });

    const updateTimeStamps = () => {
      getMapTimestamps()
        .then((res) => {
          setMapTimestamps(res);
        })
        .catch((err) => {
          console.log("err", err);
        });
    };

    const mapTimestampsInterval = setInterval(
      updateTimeStamps,
      MAP_TIMESTAMP_REFRESH_FREQUENCY
    );
    updateTimeStamps(); //initial update
    return () => {
      clearInterval(mapTimestampsInterval);
    };
  }, []); // eslint-disable-line react-hooks/exhaustive-deps

  // Pan the screen to a a specific location when `panToCoords` is updated with grid coordinates
  useEffect(() => {
    if (panToCoords && mapRef.current) {
      const { leafletElement } = mapRef.current;
      leafletElement.panTo([panToCoords.latitude, panToCoords.longitude]);
      setPanToCoords(null); //reset back to null so we can observe a change next time its fired for the same coords
    }
  }, [panToCoords, mapRef]); // eslint-disable-line react-hooks/exhaustive-deps

  const { latitude, longitude } = browserGeo || {};

  useEffect(() => {
    if (mapTimestamps) {
      setMapTimestamp(mapTimestamps[currentMapTimestampIdx]);
    }
  }, [currentMapTimestampIdx, mapTimestamps]);

  // cycle through weather maps when animated is enabled
  useEffect(() => {
    if (mapTimestamps) {
      if (animateWeatherMap) {
        const interval = setInterval(() => {
          let nextIdx;
          if (currentMapTimestampIdx + 1 >= mapTimestamps.length) {
            nextIdx = 0;
          } else {
            nextIdx = currentMapTimestampIdx + 1;
          }
          setCurrentMapTimestampIdx(nextIdx);
        }, MAP_CYCLE_RATE);
        return () => {
          clearInterval(interval);
        };
      } else {
        setCurrentMapTimestampIdx(mapTimestamps.length - 1);
      }
    }
  }, [currentMapTimestampIdx, animateWeatherMap, mapTimestamps]);

  if (!hasVal(latitude) || !hasVal(longitude) || !zoom || !mapApiKey) {
    return (
      <div className={`${styles.noMap} ${dark ? styles.dark : styles.light}`}>
        <div>Cannot retrieve map data.</div>
        <div>Did you enter an API key?</div>
      </div>
    );
  }
  const markerPosition = mapGeo ? [mapGeo.latitude, mapGeo.longitude] : null;

  return (
    <Map
      ref={mapRef}
      center={[latitude, longitude]}
      zoom={zoom}
      style={{ width: "100%", height: "100%" }}
      attributionControl={false}
      touchZoom={true}
      dragging={true}
      fadeAnimation={false}
      onClick={mapClickHandler}
    >
      <AttributionControl position={"bottomleft"} />
      <TileLayer
        attribution='© <a href="https://www.mapbox.com/feedback/">Mapbox</a>'
        url={`https://api.mapbox.com/styles/v1/mapbox/${
          dark ? "dark-v10" : "light-v10"
        }/tiles/{z}/{x}/{y}?access_token={apiKey}`}
        apiKey={mapApiKey}
      />
      {mapTimestamp ? (
        <TileLayer
          attribution='<a href="https://www.rainviewer.com/">RainViewer</a>'
          url={`https://tilecache.rainviewer.com/v2/radar/${mapTimestamp}/{size}/{z}/{x}/{y}/{color}/{smooth}_{snow}.png`}
          opacity={0.3}
          size={512}
          color={6} // https://www.rainviewer.com/api.html#colorSchemes
          smooth={1}
          snow={1}
        />
      ) : null}
      {markerIsVisible && markerPosition ? (
        <Marker position={markerPosition} opacity={0.65}></Marker>
      ) : null}
    </Map>
  );
}
Example #18
Source File: AddressAutocomplete.jsx    From resilience-app with GNU General Public License v3.0 4 votes vote down vote up
/**
 *
 * @param {address: "string", lat: number, lng: number} defaultLocation,
 * refer to Location in scheme.jsx, this location will just show up in the map
 *  if it is defined, even if the address and the marker are mismatched.
 *  Once a new address are input though the marker and the address should be correct once again
 *
 */
export default function AddressAutocomplete({
  defaultLocation,
  disabled,
  error,
  label,
  onChangeLocation,
  required,
  showMap,
}) {
  const classes = useStyles();
  const [location, dispatchLocation] = useReducer(
    locationReducer,
    initLocationState(defaultLocation)
  );

  useGoogleMapAPI();

  const handleInputChange = (_, value, reason) => {
    if (reason === "input") {
      dispatchLocation({
        type: "setInput",
        input: value,
      });
    } else if (reason === "clear") {
      dispatchLocation({ type: "clear" });
      onChangeLocation(null);
    }
  };
  const handleAutoChange = (request) => {
    let address = "";
    let lat = 0;
    let lng = 0;

    if (geocoderService.current && request) {
      fetchLatLng({ ...request }, (place) => {
        if (place[0]) {
          address = place[0].formatted_address;
          lat = place[0].geometry.location.lat();
          lng = place[0].geometry.location.lng();
          dispatchLocation({
            type: "setLocation",
            address,
            lat,
            lng,
          });
          onChangeLocation({
            address,
            lat,
            lng,
          });
        }
      });
    } else {
      dispatchLocation({ type: "clear" });
      onChangeLocation({
        address,
        lat,
        lng,
      });
    }
  };

  const fetchLatLng = useMemo(
    () =>
      throttle((request, callback) => {
        geocoderService.current.geocode(request, callback);
      }, 200),
    []
  );
  const fetchPlacePredictions = useMemo(
    () =>
      throttle((request, callback) => {
        autocompleteService.current.getPlacePredictions(request, callback);
      }, 200),
    []
  );

  useEffect(() => {
    if (!defaultLocation) return;
    const { address, lat, lng } = defaultLocation;
    dispatchLocation({ type: "setLocation", address, lat, lng });
  }, [defaultLocation]);

  useEffect(() => {
    let active = true;

    if (!autocompleteService.current && window.google) {
      autocompleteService.current = new window.google.maps.places.AutocompleteService();
      geocoderService.current = new window.google.maps.Geocoder();
    }
    if (!autocompleteService.current) {
      return undefined;
    }

    if (location.input === "") {
      dispatchLocation({ type: "clearOptions" });
      return undefined;
    }

    fetchPlacePredictions({ input: location.input }, (results) => {
      if (active) {
        dispatchLocation({
          type: "setOptions",
          options: results || [],
        });
      }
    });

    return () => {
      active = false;
    };
  }, [location.input, fetchPlacePredictions]);

  return (
    <>
      <Autocomplete
        value={location.input}
        id="google-map-demo"
        style={{ width: "100%" }}
        getOptionLabel={(option) => (typeof option === "string" ? option : option.description)}
        filterOptions={(x) => x}
        options={location.options}
        autoComplete
        disabled={disabled}
        includeInputInList
        getOptionSelected={(option, value) => {
          return option.description === value;
        }}
        onChange={(_, place) => place?.place_id && handleAutoChange({ placeId: place.place_id })}
        onInputChange={handleInputChange}
        renderInput={(params) => (
          <TextField
            {...params}
            label={label}
            variant="outlined"
            fullWidth
            error={error}
            required={required}
          />
        )}
        renderOption={(option) => {
          const matches = option.structured_formatting.main_text_matched_substrings;
          const parts = parse(
            option.structured_formatting.main_text,
            matches.map((match) => [match.offset, match.offset + match.length])
          );

          return (
            <Grid container alignItems="center">
              <Grid item>
                <LocationOnIcon className={classes.icon} />
              </Grid>
              <Grid item xs>
                {parts.map((part, index) => (
                  <span key={index} style={{ fontWeight: part.highlight ? 700 : 400 }}>
                    {part.text}
                  </span>
                ))}
                <Typography variant="body2" color="textSecondary">
                  {option.structured_formatting.secondary_text}
                </Typography>
              </Grid>
            </Grid>
          );
        }}
      />
      {showMap && (
        <>
          <Box className={classes.mapHelperTextWrapper}>
            <small>Drag the marker to correct address</small>
          </Box>
          <Box className={classes.mapWrapper}>
            <Box className={disabled ? classes.disabledMap : ""}></Box>
            <Map
              className={classes.map}
              center={location.lat ? [location.lat, location.lng] : [0, 0]}
              zoom={location.zoom}
            >
              <TileLayer url="https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png" />
              {location.lat && (
                <Marker
                  position={location.lat ? [location.lat, location.lng] : [0, 0]}
                  draggable={true}
                  riseOnHover={true}
                  onMoveend={(e) => {
                    handleAutoChange({
                      location: e.target._latlng,
                    });
                  }}
                />
              )}
            </Map>
          </Box>
        </>
      )}
    </>
  );
}
Example #19
Source File: MissionView.js    From DMS_React with GNU Affero General Public License v3.0 4 votes vote down vote up
MissionView = props => {
    const dispatch = useDispatch();
    const classes = useStyles();
    const modalStyle = getModalStyle();
    const [openMissionList, setOpenMissionList] = React.useState(false);
    const [draggable, setDraggable] = React.useState(false);
    const [create, setCreate] = React.useState(false);
    const [currWaypointIndex, setCurrWaypointIndex] = React.useState(0);
    const [action, setAction] = React.useState("create");
    
    const openMissionDetail = useSelector(({ mission }) => mission.missionDetail);
    const state = {
        lat: 26.818123,
        lng: 87.281345,
        zoom: 17,
    }
    const initialMissionDetail = { name: '', radius: null, speed: null, home: '', destination: '', waypoints: [] };
    const [missionDetail, setMissionDetail] = React.useState({ name: '', radius: null, speed: null, home: '', destination: '', waypoints: [] });
    

    //to update the localstate by the missionDetails sourced from server
    useEffect(() => {
        if (openMissionDetail !== null) {
            setMissionDetail(openMissionDetail);
            setCreate(true);
        }
    }, [openMissionDetail]);

    //close the modal after choosing the mission
    const handleCloseMission = () => {
        setAction('create');
        setOpenMissionList(false);
    };

    //callback function to update position after the marker is dragged
    const updatePosition = (event, index) => {

        if (event.target !== undefined && event.target !== null) {
            console.log(event.target.getLatLng());
            const m = { ...missionDetail };
            m.waypoints[index].lat = event.target.getLatLng().lat;
            m.waypoints[index].lng = event.target.getLatLng().lng;
            setMissionDetail(m);
        }
    }

    //callback function for placing markers on the map and update the latitude and longitude of the waypoint
    const handleClick = (event) => {

        if (create) {
            if (event.latlng !== undefined && event.latlng !== null) {
                console.log(event.latlng);

                const m = { ...missionDetail };

                m.waypoints.push({
                    altitude: 0, radius: 0,
                    action: 'waypoint', lat: event.latlng.lat,
                    lng: event.latlng.lng
                });
                // console.log(mission, m);
                setCurrWaypointIndex(m.waypoints.length - 1);
                setMissionDetail(m);

            }
        }
    }

    //on create mission
    const startMissionCreation = () => {
        setDraggable(true);
        setCreate(true);
        setAction('create');
    }


    //callback function for click on confirm button
    const createUpdateMission = () => {
        console.log("Create Mission");
        setCreate(false);
        setDraggable(false);
        setMissionDetail(initialMissionDetail);
        dispatch(actions.createUpdateMission(missionDetail,action));
        setAction('create');
    }

    //callback function for change in parameter of a particular waypoint provided by index
    const onChange = (event, key) => {
        console.log(event.target.value, key);
        console.log(currWaypointIndex);
        const m = {
            ...missionDetail,
        };
        m.waypoints[currWaypointIndex] = {
            ...m.waypoints[currWaypointIndex],
            [key]: event.target.value
        }
        console.log(m.waypoints[currWaypointIndex]);
        setMissionDetail(m);

    }

    //callback function for updating the change in details other than waypoints
    const onChangeMission = (event, key) => {
        const m = {
            ...missionDetail,
            [key]: event.target.value
        };
        console.log("value of m", m)
        setMissionDetail(m);

    }

    //callback function for click on a marker
    const onClick = (index) => {
        console.log("Marker Clicked", index);
        setCurrWaypointIndex(index);
        console.log(index, currWaypointIndex, "current waypoint")
    }

    //open mission list in a modal
    const openMission = () => {
        setOpenMissionList(true);
    }

    //set the mission details and waypoints to intial value of empty
    const onCancel = () => {
        setAction('create');
        setCreate(false);
        setDraggable(false);
        setMissionDetail(initialMissionDetail);
    }

    const selectMission = (missionId) => {
        setAction('edit');
        console.log(missionId);
        dispatch(actions.getMission(missionId));
        setOpenMissionList(false);
    }
    return (
        <Grid container className={classes.root}>
            <Grid item xs={3}>
                <MissionData data-test="missionData" 
                action={action} //touched
                onCancel={onCancel} 
                onChangeMission={onChangeMission} //done 
                onChange={onChange}  //done
                createUpdateMission={createUpdateMission} 
                mission={missionDetail} //done
                waypoint={missionDetail.waypoints[currWaypointIndex]} 
                onCreateMission={startMissionCreation} 
                openMission={openMission} //done
                create={create} //done  
                /> 
            </Grid>
            <Grid item xs={9}>
                <Map
                    center={[state.lat, state.lng]}
                    zoom={state.zoom}
                    style={{ width: '100%', height: '100%' }}
                    zoomControl={false}
                    onClick={handleClick} data-test="mapComp"
                >

                    <TileLayer
                        attribution='&copy <a href="http://osm.org/copyright">OpenStreetMap</a> contributors'
                        url="https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png"
                    />
                    {missionDetail !== null && missionDetail !== undefined ?
                        missionDetail.waypoints.map((miss, i, array) => {
                            // console.log(miss);
                            return (<span key={i}><Marker
                                draggable={draggable}
                                onDragend={(event) => updatePosition(event, i)}
                                position={[miss.lat, miss.lng]}
                                data-test="markerComp"
                                onClick={() => onClick(i)}>
                                <Popup minWidth={90}>
                                    <span >
                                        <span>{miss.action} </span>
                                        <br />
                                        <span>Alt: {miss.altitude}m</span><br />
                                    </span>
                                </Popup>
                            </Marker>
                                {/* for lines between markers */}
                                {array[i - 1] ? <Polyline weight={1} positions={[
                                    [array[i - 1].lat, array[i - 1].lng], [array[i].lat, array[i].lng],
                                ]} color={'red'} /> : null}

                            }
                            </span>
                            )
                        }) : null
                    }

                    <ZoomControl position="topright" />
                </Map>
            </Grid>
            <Modal
                aria-labelledby="transition-modal-title"
                aria-describedby="transition-modal-description"
                className={classes.modal}
                open={openMissionList}
                onClose={handleCloseMission}
                closeAfterTransition
                data-test="modalComp"
            >
                <Fade in={openMissionList}>
                    <div className={classes.paper} style={modalStyle}>
                        <MissionList abort={handleCloseMission}  select={selectMission} data-test="missionList" />

                    </div>
                </Fade>
            </Modal>
        </Grid>)
}
Example #20
Source File: eventList.js    From DengueStop with Apache License 2.0 4 votes vote down vote up
NewEventModal = (props) => {
    const isOpen = props.isOpen;
    const setIsOpen = props.setIsOpen;
    const [startDate, setStartDate] = useState(new Date());
    const mapCenter = [7.9, 80.747452];
    const [eventCoord, setEventCood] = useState([7.9, 80.747452]);
    const [mapTouched, setMapTouched] = useState(false);
    const eventService = new EventService();

    useEffect(() => {
        setIsOpen(props.isOpen);
    });

    const addNewEvent = (eventData) => {
        var eventObject = eventData;
        eventObject.start_time = startDate.getTime();
        eventObject.location_lat = eventCoord[0];
        eventObject.location_long = eventCoord[1];
        console.log(eventObject);
        eventService
            .createEvent(eventObject)
            .then((res) => {
                console.log(res);

                NotificationManager.success(
                    "Event Created Successfully",
                    "Success",
                    5000
                );
                setIsOpen(false);
            })
            .catch((err) => {
                console.log(err);
                NotificationManager.error(
                    "Event Creation Failed. Please Try Again",
                    "Failed",
                    5000
                );
            });
    };

    const validateForm = () => {
        return !mapTouched;
    };

    const changeCoordinateOnClick = (event) => {
        setMapTouched(true);
        const lat = event.latlng.lat;
        const long = event.latlng.lng;
        setEventCood([lat, long]);
    };

    const changeCoordinateOnDrag = (event) => {
        setMapTouched(true);
        const lat = event.target._latlng.lat;
        const long = event.target._latlng.lng;
        setEventCood([lat, long]);
    };

    const NewEventSchema = Yup.object().shape({
        name: Yup.string()
            .min(2, "Too Short!")
            .max(45, "Too Long!")
            .required("Required"),
        venue: Yup.string()
            .min(2, "Too Short!")
            .max(45, "Too Long!")
            .required("Required"),
        coordinator_name: Yup.string()
            .min(2, "Too Short!")
            .max(45, "Too Long!")
            .required("Required"),
        coordinator_contact: Yup.string()
            .min(10, "Number too Short!")
            .max(10, "Number too Long!")
            .required("Required"),
        description: Yup.string()
            .min(5, "Too Short!")
            .max(500, "Too Long!")
            .required("Required"),
    });

    return (
        <MDBModal size="lg" isOpen={isOpen} toggle={() => setIsOpen(false)}>
            <Formik
                initialValues={{
                    name: "",
                    venue: "",
                    duration: 0,
                    coordinator_name: "",
                    coordinator_contact: "",
                    description: "",
                }}
                validationSchema={NewEventSchema}
                onSubmit={(values, { setSubmitting }) => {
                    addNewEvent(values);
                    setSubmitting(false);
                }}
                validate={(values) => {
                    const errors = {};
                    if (values.duration <= 0) {
                        errors.duration = "Duration should be more than 0";
                    }
                    return errors;
                }}
            >
                {({ errors, touched }) => (
                    <Form>
                        <MDBModalHeader>Add New Event</MDBModalHeader>
                        <MDBModalBody>
                            <MDBRow>
                                <MDBCol>
                                    <div className="form-group">
                                        <label>Event Name</label>
                                        <Field
                                            name="name"
                                            type="text"
                                            className="form-control"
                                        />
                                        {errors.name && touched.name ? (
                                            <p className="event-form-invalid-text">
                                                {errors.name}
                                            </p>
                                        ) : null}
                                    </div>
                                </MDBCol>
                                <MDBCol>
                                    <div className="form-group">
                                        <label>Event Venue</label>
                                        <Field
                                            name="venue"
                                            type="text"
                                            className="form-control"
                                        />
                                        {errors.venue && touched.venue ? (
                                            <p className="event-form-invalid-text">
                                                {errors.venue}
                                            </p>
                                        ) : null}
                                    </div>
                                </MDBCol>
                            </MDBRow>
                            <MDBRow>
                                <MDBCol>
                                    <div className="form-group">
                                        <label>Event Date/Time</label>
                                        <br />
                                        <DatePicker
                                            minDate={new Date()}
                                            className="event-date-picker form-control"
                                            dateFormat="MMMM d, yyyy h:mm aa"
                                            selected={startDate}
                                            showTimeSelect
                                            onChange={(date) =>
                                                setStartDate(date)
                                            }
                                        ></DatePicker>
                                    </div>
                                </MDBCol>
                                <MDBCol>
                                    <div className="form-group">
                                        <label>Duration</label>
                                        <Field
                                            name="duration"
                                            type="number"
                                            className="form-control"
                                        />
                                        {errors.duration && touched.duration ? (
                                            <p className="event-form-invalid-text">
                                                {errors.duration}
                                            </p>
                                        ) : null}
                                    </div>
                                </MDBCol>
                            </MDBRow>
                            <MDBRow>
                                <MDBCol>
                                    <div className="form-group">
                                        <label>Event Coordinator Name</label>
                                        <Field
                                            name="coordinator_name"
                                            type="text"
                                            className="form-control"
                                        />
                                        {errors.coordinator_name &&
                                        touched.coordinator_name ? (
                                            <p className="event-form-invalid-text">
                                                {errors.coordinator_name}
                                            </p>
                                        ) : null}
                                    </div>
                                </MDBCol>
                                <MDBCol>
                                    <div className="form-group">
                                        <label>Event Coordinator Contact</label>
                                        <Field
                                            name="coordinator_contact"
                                            type="text"
                                            className="form-control"
                                        />
                                        {errors.coordinator_contact &&
                                        touched.coordinator_contact ? (
                                            <p className="event-form-invalid-text">
                                                {errors.coordinator_contact}
                                            </p>
                                        ) : null}
                                    </div>
                                </MDBCol>
                            </MDBRow>
                            <MDBRow>
                                <MDBCol>
                                    <div className="form-group">
                                        <label>Event Description</label>
                                        <Field
                                            component="textarea"
                                            name="description"
                                            type="text"
                                            className="form-control"
                                        />
                                        {errors.description &&
                                        touched.description ? (
                                            <p className="event-form-invalid-text">
                                                {errors.description}
                                            </p>
                                        ) : null}
                                    </div>
                                </MDBCol>
                            </MDBRow>
                            <MDBRow>
                                <MDBCol>
                                    <p className="text-center">
                                        Mark the event location on the map below
                                    </p>
                                    <Map
                                        className="map-container"
                                        onclick={(event) =>
                                            changeCoordinateOnClick(event)
                                        }
                                        center={mapCenter}
                                        zoom={7}
                                    >
                                        <TileLayer
                                            attribution='&amp;copy <a href="http://osm.org/copyright">OpenStreetMap</a> contributors'
                                            url="https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png"
                                        />
                                        <Marker
                                            draggable={true}
                                            ondragend={(event) =>
                                                changeCoordinateOnDrag(event)
                                            }
                                            position={eventCoord}
                                        >
                                            <Popup>Event Location</Popup>
                                        </Marker>
                                    </Map>
                                </MDBCol>
                            </MDBRow>
                        </MDBModalBody>
                        <MDBModalFooter>
                            <MDBBtn
                                type="submit"
                                disabled={validateForm()}
                                color="primary"
                            >
                                Save Event
                            </MDBBtn>
                            <MDBBtn
                                color="secondary"
                                onClick={() => setIsOpen(false)}
                            >
                                Close
                            </MDBBtn>
                        </MDBModalFooter>
                    </Form>
                )}
            </Formik>
        </MDBModal>
    );
}
Example #21
Source File: index.js    From freemeals.uk with MIT License 4 votes vote down vote up
function SelectedPane() {
  const history = useHistory();
  const { data, selectedIndex, setSelectedIndex, filteredData } = React.useContext(
    AppContext
  );
  const [selectedProvider, setSelectedProvider] = useState([]);

  useEffect(() => {
    if(!!data && selectedIndex != null) {
      const providerData = filteredData !== null ? filteredData : data;
      setSelectedProvider(providerData[selectedIndex]);
    }
  }, [selectedIndex, data, filteredData]);

  const mode = "list";

  const customIcon = L.icon({
    iconUrl: "https://unpkg.com/[email protected]/dist/images/marker-icon.png",
    iconSize: [35, 46],
    iconAnchor: [17, 46],
  });

  const handleCloseClick = () => {
    setSelectedIndex(null);
    history.push(`/`);
  };

  const buildAvailiblityString = (provider) => {
    const days = selectedProvider[OFFER_DAYS];
    const openTime = selectedProvider[OPEN_TIME];
    const closeTime = selectedProvider[CLOSE_TIME];

    return `${!!days ? `${days}: ` : ""}${!!openTime ? openTime : ""}${
      !!closeTime ? `- ${closeTime}` : ""
    }`;
  };

  const verifyUrl = (url) => {
    return url && url.startsWith("http");
  };

  return !data || selectedIndex == null ? null : (
    <SelectedPaneContainer isMapMode={mode === "map"}>
      <ProviderHeader>
        <HeaderTopRow>
          <ProviderName>{selectedProvider[NAME]}</ProviderName>
          <CloseButton onClick={handleCloseClick}>
            <IconClose />
          </CloseButton>
        </HeaderTopRow>
        <a
          href={`https://www.google.co.uk/maps/place/${buildAddressString(
            selectedProvider
          )}`}
          target="_blank"
          rel="noopener noreferrer"
        >
          {buildAddressString(selectedProvider)}
        </a>
      </ProviderHeader>
      <div style={{ height: "50%", width: "100%" }}>
        {selectedProvider["latitude"] && selectedProvider["longitude"] ? (
          <Map
            center={[
              selectedProvider["latitude"],
              selectedProvider["longitude"],
            ]}
            zoom={20}
            className="leaflet-map"
          >
            <TileLayer
              attribution='&amp;copy <a href="http://osm.org/copyright">OpenStreetMap</a> contributors'
              url="https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png"
            />
            <Marker
              position={[selectedProvider.latitude, selectedProvider.longitude]}
              icon={customIcon}
            />
          </Map>
        ) : null}
      </div>
      {buildAvailiblityString(selectedProvider)}
      {selectedProvider[URL] && (
        <Block>
          <a href={selectedProvider[URL]}>{selectedProvider[URL]}</a>
        </Block>
      )}
      {selectedProvider[OFFERS] && (
        <Block>
          <SectionHeading>What's available?</SectionHeading>
          <span>{selectedProvider[OFFERS]}</span>
        </Block>
      )}
      {selectedProvider[INSTRUCTIONS] && (
        <Block>
          <SectionHeading>How to claim</SectionHeading>
          {selectedProvider[INSTRUCTIONS]}
        </Block>
      )}
      <small>
        {verifyUrl(selectedProvider[PROVIDER_SOURCE_URL]) ? (
          <>
            <strong>Source</strong>:{" "}
            <a href={selectedProvider[PROVIDER_SOURCE_URL]}>
              {selectedProvider[PROVIDER_SOURCE_URL]}
            </a>
          </>
        ) : null}
      </small>
    </SelectedPaneContainer>
  );
}