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חיפוש נקודות איסוף לנסיעה באמצעות בחירת מיקום (בטא)

        <html lang="en">
  <head>
    <meta charset="utf-8">
    <title>Location Selection Demo</title>
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <link href="https://fonts.googleapis.com/icon?family=Material+Icons" rel="stylesheet">
  </head>
  <body>
  <h1>Location Selection Demo - FindPickupPointsForPlace</h1>
  <div class="container">
    <section class="form-container">
      <form id="form-pups-for-place" name="location-selection">
        <label class="form-label" for="placeId">Place ID</label>
        <input type="text" id="placeId" name="placeId" value="ChIJwTUa-q_Mj4ARff4yludGH-M" />

        <label class="form-label" for="languageCode">Language Code</label>
        <input type="text" id="languageCode" name="languageCode" value="en-US" />

        <label class="form-label" for="regionCode">Region Code</label>
        <input type="text" id="regionCode" name="regionCode" value="US" />

        <label class="form-label" for="searchLocation-latitude">Search Location - Latitude</label>
        <input type="text" id="searchLocation-latitude" name="searchLocation-latitude" value="37.329472" />

        <label class="form-label" for="searchLocation-longitude">Search Location - Longitude</label>
        <input type="text" id="searchLocation-longitude" name="searchLocation-longitude" value="-121.890449" />

        <label class="form-label" for="orderBy">Order By</label>
        <select id="orderBy" name="orderBy">
          <option value="DISTANCE_FROM_SEARCH_LOCATION" selected>DISTANCE_FROM_SEARCH_LOCATION</option>
          <option value="WALKING_ETA_FROM_SEARCH_LOCATION">WALKING_ETA_FROM_SEARCH_LOCATION</option>
          <option value="DRIVING_ETA_FROM_PICKUP_POINT_TO_DESTINATION">DRIVING_ETA_FROM_PICKUP_POINT_TO_DESTINATION</option>
        </select>

        <label class="form-label" for="destination-latitude">Destination - Latitude</label>
        <input type="text" id="destination-latitude" name="destination-latitude" value="" />

        <label class="form-label" for="destination-longitude">Destination - Longitude</label>
        <input type="text" id="destination-longitude" name="destination-longitude" value="" />

        <label class="form-label" for="maxResults">Max Results</label>
        <input type="number" id="maxResults" name="maxResults" min="1" value="5" step="1" />

        <fieldset>
          <legend>Travel Modes</legend>
          <div>
            <input type="checkbox" id="walking" name="travelModes" value="WALKING" checked>
            <label for="walking" class="form-checkbox-label">WALKING</label>
          </div>
          <div>
            <input type="checkbox" id="driving" name="travelModes" value="DRIVING" checked>
            <label for="driving" class="form-checkbox-label">DRIVING</label>
          </div>
          <div>
            <input type="checkbox" id="twoWheeler" name="travelModes" value="TWO_WHEELER">
            <label for="twoWheeler" class="form-checkbox-label">TWO_WHEELER</label>
          </div>
        </fieldset>

        <label class="form-label" for="computeWalkingEta">Compute Walking ETA</label>
        <select id="computeWalkingEta" name="computeWalkingEta" class="boolean">
          <option value="true">true</option>
          <option value="false" selected>false</option>
        </select>

        <label class="form-label" for="computeDrivingEta">Compute Driving ETA</label>
        <select id="computeDrivingEta" name="computeDrivingEta" class="boolean">
          <option value="true">true</option>
          <option value="false" selected>false</option>
        </select>

        <input class="submit-button" type="submit" value="Call" />
      </form>
    </section>
    <section>
      <div id="map" class="map"></div>
    </section>
  </div>
  <section class="output-container">
    <h2>Response</h2>
    <pre id="output"></pre>
  </section>
  </body>
  </html>

        body {
    font-family: 'Google Sans';
}

.container {
    display: grid;
    grid-template-columns: 30% 1fr;
    grid-template-rows: 100%;
    grid-column-gap: 20px;
    grid-row-gap: 0px;
}

h1 {
    font-size: 24px;
    margin-top: 20px;
    margin-bottom: 20px;
    font-weight: bold;
}

h2 {
    font-size: 18px;
    font-weight: bold;
}

h1,
.form-container,
.output-container {
    margin-left: 20px;
}

.map,
.output-container {
    margin-right: 20px;
}

.form-container {
    border: 1px solid black;
    padding: 20px;
}

.map {
    border: 1px solid black;
    min-height: 800px;
}

.output-container {
    margin-top: 20px;
}

#output {
    border: 1px solid red;
    font-family: 'Google Sans';
    min-height: 150px;
}


label:not(.form-checkbox-label), legend {
    overflow-wrap: break-word;
    font-weight: bold;
}

input:not([type="checkbox"]), select, fieldset {
    font-family: 'Google Sans';
    width: 100%;
    padding: 5px 5px;
    margin: 0 0 20px 0;
    display: inline-block;
    border: 1px solid #ccc;
    border-radius: 8px;
    box-sizing: border-box;
}


input[type="submit"] {
    min-width: 150px;
    background-color: green; /* Blue */
    border: none;
    color: white;
    padding: 15px 15px;
    text-decoration: none;
    display: inline-block;
    font-size: 16px;
    border-radius: 20px;
    width: 50%;
}

input[type="submit"]:hover {
    background-color: darkseagreen;
}

input[type="submit"]:active {
    background-color: darkseagreen;
    box-shadow: 0 5px #666;
    transform: translateY(4px);
}

.info-label {
    font-weight: bold;
}

        const MAPS_API_KEY = '';  // Put your API Key for Maps SDK here
const LS_API_KEY = '';    // Put your API Key for Location Selection APIs here
const MAPS_URL = `https://maps.googleapis.com/maps/api/js?key=${
    MAPS_API_KEY}&libraries=places,geometry&callback=initMap`;
const LS_BASE_URL = 'https://locationselection.googleapis.com/v1beta';
const API_URL_PUPS_FOR_PLACE =
    `${LS_BASE_URL}:findPickupPointsForPlace?key=${LS_API_KEY}`;
const API_URL_PUPS_FOR_LOCATION =
    `${LS_BASE_URL}:findPickupPointsForLocation?key=${LS_API_KEY}`;
const API_URL_NEARBY_PLACES =
    `${LS_BASE_URL}:findNearbyPlaces?key=${LS_API_KEY}`;
const FORM_ID_PUPS_FOR_LOCATION = 'form-pups-for-location';
const FORM_ID_PUPS_FOR_PLACE = 'form-pups-for-place';
const FORM_ID_NEARBY_PLACES = 'form-nearby-places';
const FORM_TO_API_URL_MAP = {
  [FORM_ID_PUPS_FOR_LOCATION]: API_URL_PUPS_FOR_LOCATION,
  [FORM_ID_PUPS_FOR_PLACE]: API_URL_PUPS_FOR_PLACE,
  [FORM_ID_NEARBY_PLACES]: API_URL_NEARBY_PLACES,
};

const RED_PIN = 'http://maps.google.com/mapfiles/ms/icons/red-dot.png';
const GREEN_PIN = 'http://maps.google.com/mapfiles/ms/icons/green-dot.png';
const BLUE_PIN = 'http://maps.google.com/mapfiles/ms/icons/blue-dot.png';

const DEFAULT_ZOOM_LEVEL = 18;
// codepoint from https://fonts.google.com/icons
const SEARCH_LOCATION_MARKER = '\ue7f2';
const GOOGLEPLEX = {
  lat: 37.422001,
  lng: -122.084061
};
let map;
let polyLines = [];
let polygons = [];
let mapMarkers = [];
let entranceMarkers = [];

function loadMap() {
  const script = document.createElement('script');
  script.src = MAPS_URL;
  document.body.appendChild(script);
}

function initMap() {
  map = new google.maps.Map(
      document.getElementById('map'),
      {center: GOOGLEPLEX, zoom: DEFAULT_ZOOM_LEVEL});
}

function setupForm() {
  const form = document.getElementsByTagName('form')[0];
  form.addEventListener('submit', onFormSubmit);
}

function onFormSubmit(evt) {
  evt.preventDefault();
  evt.stopPropagation();
  const formData = new FormData(evt.target);
  fetchAPIResults(formData);
}

function transformFormData(fd) {
  let transformedFd = {
    localizationPreferences: {},
  };
  const formId = document.getElementsByTagName('form')[0].id;
  if (formId === FORM_ID_PUPS_FOR_LOCATION ||
      formId === FORM_ID_PUPS_FOR_PLACE) {
    transformedFd = {localizationPreferences: {}, travelModes: []};
  }
  const addSearchLocation = () => {
    if (transformedFd.searchLocation == null) {
      transformedFd.searchLocation = {};
    }
  };
  const addDestination = () => {
    if (transformedFd.destination == null) {
      transformedFd.destination = {};
    }
  };
  fd.forEach((value, key) => {
    switch (key) {
      case 'travelModes':
        transformedFd.travelModes.push(value);
        break;
      case 'languageCode':
        transformedFd.localizationPreferences[key] = value;
        break;
      case 'regionCode':
        transformedFd.localizationPreferences[key] = value;
        break;
      case 'searchLocation-latitude':
        if (value) {
          addSearchLocation();
          transformedFd.searchLocation['latitude'] = value;
        }
        break;
      case 'searchLocation-longitude':
        if (value) {
          addSearchLocation();
          transformedFd.searchLocation['longitude'] = value;
        }
        break;
      case 'destination-latitude':
        if (value) {
          addDestination();
          transformedFd.destination['latitude'] = value;
        }
        break;
      case 'destination-longitude':
        if (value) {
          addDestination();
          transformedFd.destination['longitude'] = value;
        }
        break;
      default:
        transformedFd[key] = value;
        break;
    }
  });
  const json = JSON.stringify(transformedFd, undefined, 2);
  return json;
}

async function fetchAPIResults(fd) {
  const formId = document.getElementsByTagName('form')[0].id;
  const url = FORM_TO_API_URL_MAP[formId];
  const transformedFd = transformFormData(fd);
  const response = await fetch(url, {method: 'POST', body: transformedFd});

  const result = await response.json();
  // Display JSON
  displayAPIResults(result);
  // Update map
  let searchLocation = {};
  if (JSON.parse(transformedFd).searchLocation) {
    searchLocation = {
      lat: Number(JSON.parse(transformedFd).searchLocation.latitude),
      lng: Number(JSON.parse(transformedFd).searchLocation.longitude),
    };
  }
  switch (formId) {
    case FORM_ID_PUPS_FOR_PLACE:
      markPickupPointsForPlace(result);
      break;
    case FORM_ID_PUPS_FOR_LOCATION:
      markPickupPointsForLocation(result, searchLocation);
      break;
    case FORM_ID_NEARBY_PLACES:
      markNearbyPlaces(result, searchLocation);
      break;
    default:
      break;
  }
}

function displayAPIResults(data) {
  const output = document.getElementById('output');
  output.textContent = JSON.stringify(data, undefined, 2);
}

function markNearbyPlaces(data, searchLocation) {
  if (data.error) {
    resetMap();
    return;
  }
  const places = [];
  for (const placeResult of data.placeResults) {
    places.push(placeResult.place);
  }

  resetMap(searchLocation);
  markPlaces(places, searchLocation);
  for (const place of places) {
    markEntrances(place.associatedCompounds, place);
  }
  markSearchLocation(searchLocation, '');
  for (const place of places) {
    mapPolygons(place.associatedCompounds);
  }
}

function markPickupPointsForPlace(data) {
  if (data.error) {
    resetMap();
    return;
  }
  const place = data.placeResult.place;
  const pickupPoints = data.pickupPointResults;
  const searchLocation = {
    lat: place.geometry.location.latitude,
    lng: place.geometry.location.longitude
  };
  resetMap(searchLocation);
  markPickupPoints(place, pickupPoints, searchLocation);
  markEntrances(place.associatedCompounds, place);
  markSearchLocation(searchLocation, place.displayName);
  createPolyLinesOneToMany(searchLocation, pickupPoints);
  mapPolygons(place.associatedCompounds);
}

function markPickupPointsForLocation(data, searchLocation) {
  if (data.error) {
    resetMap();
    return;
  }

  const placeIdToPlace = {};
  // A dict, and the key is placeId(str)s and the value is a list of pups.
  const placePickupPoints = {};
  data.placeResults.forEach(result => {
    placeIdToPlace[result.place.placeId] = result.place;
    placePickupPoints[result.place.placeId] = [];
  });
  data.placePickupPointResults.forEach(result => {
    placePickupPoints[result.associatedPlaceId].push(result.pickupPointResult);
  })
  resetMap(searchLocation);
  for (const placeId in placePickupPoints) {
    const place = placeIdToPlace[placeId];
    const pups = placePickupPoints[placeId];
    markEntrances(place.associatedCompounds, place);
    markPickupPoints(place, pups, searchLocation);
    createPolyLinesOneToMany(searchLocation, pups);
    mapPolygons(place.associatedCompounds);
  }
  // update the marker rank to global order
  for (let i = 0; i < mapMarkers.length; i++) {
    mapMarkers[i].label = String(i);
  }
  markSearchLocation(searchLocation, '');
}

function markPlaces(places, searchLocation) {
  for (const place of places) {
    const placeLocation = place.geometry.location;
    const infoWindow =
        new google.maps.InfoWindow({content: createInfoWindow(place, null)});
    const marker = new google.maps.Marker({
      position: toLatLngLiteral(placeLocation),
      animation: google.maps.Animation.DROP,
      map: map,
    });
    marker.addListener('click', () => {
      infoWindow.open(map, marker);
    });
    map.addListener('click', () => {
      infoWindow.close();
    });
    mapMarkers.push(marker);
  }
}

function markEntrances(compounds, place) {
  if (!compounds) {
    return;
  }
  for (const compound of compounds) {
    if (!compound.entrances) {
      continue;
    }
    for (const entrance of compound.entrances) {
      const entranceMarker = new google.maps.Marker({
        position: toLatLngLiteral(entrance.location),
        icon: {
          url: BLUE_PIN,
        },
        animation: google.maps.Animation.DROP,
        map: map,
      });
      const infoWindow =
          new google.maps.InfoWindow({content: createInfoWindow(place, null)});
      entranceMarker.addListener('click', () => {
        infoWindow.open(map, entranceMarker);
      });
      map.addListener('click', () => {
        infoWindow.close();
      });
      entranceMarkers.push(entranceMarker);
    }
  }
}

function mapPolygons(many) {
  if (!many) {
    return;
  }
  for (const toPoint of many) {
    const data = toPoint.geometry.displayBoundary;
    if (data == null || data.coordinates == null) {
      continue;
    }
    const value = data.coordinates;
    const polyArray = JSON.parse(JSON.stringify(value))[0];
    const usedColors = [];
    const finalLatLngs = [];
    let color = '';
    for (let i = 0; i < polyArray.length; ++i) {
      if (polyArray[i] != null && polyArray[i].length > 0) {
        color = getColor(usedColors);
        usedColors.push(color);
        if (isArrLatLng(polyArray[i])) {
          finalLatLngs.push({lat: polyArray[i][1], lng: polyArray[i][0]});
        }
      }
    }
    const poly = new google.maps.Polygon({
      strokeColor: color,
      strokeOpacity: 0.2,
      strokeWeight: 5,
      fillColor: color,
      fillOpacity: 0.1,
      paths: finalLatLngs,
      map: map,
    });
    polygons.push(poly);
  }
}

function getColor(usedColors) {
  let color = generateStrokeColor();
  while (usedColors.includes(color)) {
    color = generateStrokeColor();
  }
  return color;
}

function generateStrokeColor() {
  return Math.floor(Math.random() * 16777215).toString(16);
}

function isArrLatLng(currArr) {
  if (!currArr || currArr.length !== 2) {
    return false;
  }
  return ((typeof currArr[0]) === 'number') &&
      ((typeof currArr[1]) === 'number');
}

function toLatLngLiteral(latlng) {
  return {lat: latlng.latitude, lng: latlng.longitude};
}

function pickupHasRestrictions(pickupPointData) {
  let hasRestrictions = false;
  const travelDetails = pickupPointData.travelDetails;
  for (let i = 0; i < travelDetails.length; i++) {
    if (travelDetails[i].trafficRestriction !== 'NO_RESTRICTION') {
      hasRestrictions = true;
    }
  }
  return hasRestrictions;
}

function markPickupPoints(place, pickupPoints, searchLocation) {
  for (let i = 0; i < pickupPoints.length; i++) {
    const pickupPointData = pickupPoints[i];
    const pickupPoint = pickupPoints[i].pickupPoint;
    const pupIcon =
        pickupHasRestrictions(pickupPointData) ? RED_PIN : GREEN_PIN;
    const contentString = createInfoWindow(place, pickupPoint);
    const pupInfoWindow = new google.maps.InfoWindow({content: contentString});
    const marker = new google.maps.Marker({
      position: toLatLngLiteral(pickupPoint.location),
      label: {
        text: String(i),
        fontWeight: 'bold',
        fontSize: '20px',
        color: '#000'
      },
      animation: google.maps.Animation.DROP,
      map,
      icon: {
        url: pupIcon,
        anchor: new google.maps.Point(14, 43),
        labelOrigin: new google.maps.Point(-5, 5)
      },
    });
    marker.addListener('click', () => {
      pupInfoWindow.open(map, marker);
    });
    map.addListener('click', () => {
      pupInfoWindow.close();
    });
    mapMarkers.push(marker);
  }
}

function createInfoWindow(place, pickupPoint) {
  let result = [];
  const addResult = (value, key, map) =>
      result.push(`<p><span class="info-label">${key}:</span> ${value}</p>`);
  const formatAddress = (address) => address.lines.join(',');
  const placeFieldMap = new Map();
  if (place !== null) {
    placeFieldMap.set('Place', '');
    placeFieldMap.set('Name', place.displayName);
    placeFieldMap.set('Place ID', place.placeId);
    placeFieldMap.set('Address', formatAddress(place.address.formattedAddress));
  }
  const pickupPointFieldMap = new Map();
  if (pickupPoint !== null) {
    pickupPointFieldMap.set('Pickup point', '');
    pickupPointFieldMap.set('Name', pickupPoint.displayName);
  }
  placeFieldMap.forEach(addResult);
  result.push('<hr/>');
  pickupPointFieldMap.forEach(addResult);
  return result.join('');
}

function markSearchLocation(location, label) {
  const infoWindow =
      new google.maps.InfoWindow({content: `<p><b>Name: </b>${label}</p>`});
  const marker = new google.maps.Marker({
    position: location,
    map,
    label: {
      text: SEARCH_LOCATION_MARKER,
      fontFamily: 'Material Icons',
      color: '#ffffff',
      fontSize: '18px',
      fontWeight: 'bold',
    },
  });
  marker.addListener('click', () => {
    infoWindow.open(map, marker);
  });
  map.addListener('click', () => {
    infoWindow.close();
  });
  mapMarkers.push(marker);
}

function createPolyLinesOneToMany(one, many) {
  const lineSymbol = {
    path: google.maps.SymbolPath.FORWARD_CLOSED_ARROW,
  };
  for (const toPoint of many) {
    const line = new google.maps.Polyline({
      path: [one, toLatLngLiteral(toPoint.pickupPoint.location)],
      icons: [
        {
          icon: lineSymbol,
          offset: '100%',
        },
      ],
      map: map,
    });
    polyLines.push(line);
  }
}

/******* Reset the map ******/
function deleteMarkers() {
  for (const mapMarker of mapMarkers) {
    mapMarker.setMap(null);
  }
  mapMarkers = [];
}

function deletePolyLines() {
  for (const polyLine of polyLines) {
    polyLine.setMap(null);
  }
  polyLines = [];
}

function deleteEntranceMarkers() {
  for (const entranceMarker of entranceMarkers) {
    entranceMarker.setMap(null);
  }
  entranceMarkers = [];
}

function clearPolygons() {
  for (let i = 0; i < polygons.length; i++) {
    polygons[i].setMap(null);
  }
  polygons = [];
}

function resetMap(searchLocation) {
  if (searchLocation) {
    map.setCenter(searchLocation);
  } else {
    map.setCenter(GOOGLEPLEX);
  }
  map.setZoom(DEFAULT_ZOOM_LEVEL);
  deleteMarkers();
  deletePolyLines();
  deleteEntranceMarkers();
  clearPolygons();
}
// Initiate map & set form event handlers
loadMap();
setupForm();

        <html lang="en">
<head>
  <meta charset="utf-8">
  <title>Location Selection Demo</title>
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <link href="https://fonts.googleapis.com/icon?family=Material+Icons" rel="stylesheet">
</head>
<body>
<h1>Location Selection Demo - FindPickupPointsForLocation</h1>
<div class="container">
  <section class="form-container">
    <form id="form-pups-for-location" name="location-selection">

      <label class="form-label" for="languageCode">Language Code</label>
      <input type="text" id="languageCode" name="languageCode" value="en-US" />

      <label class="form-label" for="regionCode">Region Code</label>
      <input type="text" id="regionCode" name="regionCode" value="US" />

      <label class="form-label" for="searchLocation-latitude">Search Location - Latitude</label>
      <input type="text" id="searchLocation-latitude" name="searchLocation-latitude" value="-23.482049" />

      <label class="form-label" for="searchLocation-longitude">Search Location - Longitude</label>
      <input type="text" id="searchLocation-longitude" name="searchLocation-longitude" value="-46.602135" />

      <label class="form-label" for="orderBy">Order By</label>
      <select id="orderBy" name="orderBy">
        <option value="DISTANCE_FROM_SEARCH_LOCATION" selected>DISTANCE_FROM_SEARCH_LOCATION</option>
        <option value="WALKING_ETA_FROM_SEARCH_LOCATION">WALKING_ETA_FROM_SEARCH_LOCATION</option>
        <option value="DRIVING_ETA_FROM_PICKUP_POINT_TO_DESTINATION">DRIVING_ETA_FROM_PICKUP_POINT_TO_DESTINATION</option>
      </select>

      <label class="form-label" for="destination-latitude">Destination - Latitude</label>
      <input type="text" id="destination-latitude" name="destination-latitude" value="" />

      <label class="form-label" for="destination-longitude">Destination - Longitude</label>
      <input type="text" id="destination-longitude" name="destination-longitude" value="" />

      <label class="form-label" for="maxResults">Max Results</label>
      <input type="number" id="maxResults" name="maxResults" min="1" value="5" step="1" />

      <fieldset>
        <legend>Travel Modes</legend>
        <div>
          <input type="checkbox" id="walking" name="travelModes" value="WALKING" checked>
          <label for="walking" class="form-checkbox-label">WALKING</label>
        </div>
        <div>
          <input type="checkbox" id="driving" name="travelModes" value="DRIVING" checked>
          <label for="driving" class="form-checkbox-label">DRIVING</label>
        </div>
        <div>
          <input type="checkbox" id="twoWheeler" name="travelModes" value="TWO_WHEELER">
          <label for="twoWheeler" class="form-checkbox-label">TWO_WHEELER</label>
        </div>
      </fieldset>

      <label class="form-label" for="computeWalkingEta">Compute Walking ETA</label>
      <select id="computeWalkingEta" name="computeWalkingEta" class="boolean">
        <option value="true">true</option>
        <option value="false" selected>false</option>
      </select>

      <label class="form-label" for="computeDrivingEta">Compute Driving ETA</label>
      <select id="computeDrivingEta" name="computeDrivingEta" class="boolean">
        <option value="true">true</option>
        <option value="false" selected>false</option>
      </select>

      <input class="submit-button" type="submit" value="Call" />
    </form>
  </section>
  <section>
    <div id="map" class="map"></div>
  </section>
</div>
<section class="output-container">
  <h2>Response</h2>
  <pre id="output"></pre>
</section>
</body>
</html>

        body {
    font-family: 'Google Sans';
}

.container {
    display: grid;
    grid-template-columns: 30% 1fr;
    grid-template-rows: 100%;
    grid-column-gap: 20px;
    grid-row-gap: 0px;
}

h1 {
    font-size: 24px;
    margin-top: 20px;
    margin-bottom: 20px;
    font-weight: bold;
}

h2 {
    font-size: 18px;
    font-weight: bold;
}

h1,
.form-container,
.output-container {
    margin-left: 20px;
}

.map,
.output-container {
    margin-right: 20px;
}

.form-container {
    border: 1px solid black;
    padding: 20px;
}

.map {
    border: 1px solid black;
    min-height: 800px;
}

.output-container {
    margin-top: 20px;
}

#output {
    border: 1px solid red;
    font-family: 'Google Sans';
    min-height: 150px;
}


label:not(.form-checkbox-label), legend {
    overflow-wrap: break-word;
    font-weight: bold;
}

input:not([type="checkbox"]), select, fieldset {
    font-family: 'Google Sans';
    width: 100%;
    padding: 5px 5px;
    margin: 0 0 20px 0;
    display: inline-block;
    border: 1px solid #ccc;
    border-radius: 8px;
    box-sizing: border-box;
}


input[type="submit"] {
    min-width: 150px;
    background-color: green; /* Blue */
    border: none;
    color: white;
    padding: 15px 15px;
    text-decoration: none;
    display: inline-block;
    font-size: 16px;
    border-radius: 20px;
    width: 50%;
}

input[type="submit"]:hover {
    background-color: darkseagreen;
}

input[type="submit"]:active {
    background-color: darkseagreen;
    box-shadow: 0 5px #666;
    transform: translateY(4px);
}

.info-label {
    font-weight: bold;
}

        const MAPS_API_KEY = '';  // Put your API Key for Maps SDK here
const LS_API_KEY = '';    // Put your API Key for Location Selection APIs here
const MAPS_URL = `https://maps.googleapis.com/maps/api/js?key=${
    MAPS_API_KEY}&libraries=places,geometry&callback=initMap`;
const LS_BASE_URL = 'https://locationselection.googleapis.com/v1beta';
const API_URL_PUPS_FOR_PLACE =
    `${LS_BASE_URL}:findPickupPointsForPlace?key=${LS_API_KEY}`;
const API_URL_PUPS_FOR_LOCATION =
    `${LS_BASE_URL}:findPickupPointsForLocation?key=${LS_API_KEY}`;
const API_URL_NEARBY_PLACES =
    `${LS_BASE_URL}:findNearbyPlaces?key=${LS_API_KEY}`;
const FORM_ID_PUPS_FOR_LOCATION = 'form-pups-for-location';
const FORM_ID_PUPS_FOR_PLACE = 'form-pups-for-place';
const FORM_ID_NEARBY_PLACES = 'form-nearby-places';
const FORM_TO_API_URL_MAP = {
  [FORM_ID_PUPS_FOR_LOCATION]: API_URL_PUPS_FOR_LOCATION,
  [FORM_ID_PUPS_FOR_PLACE]: API_URL_PUPS_FOR_PLACE,
  [FORM_ID_NEARBY_PLACES]: API_URL_NEARBY_PLACES,
};

const RED_PIN = 'http://maps.google.com/mapfiles/ms/icons/red-dot.png';
const GREEN_PIN = 'http://maps.google.com/mapfiles/ms/icons/green-dot.png';
const BLUE_PIN = 'http://maps.google.com/mapfiles/ms/icons/blue-dot.png';

const DEFAULT_ZOOM_LEVEL = 18;
// codepoint from https://fonts.google.com/icons
const SEARCH_LOCATION_MARKER = '\ue7f2';
const GOOGLEPLEX = {
  lat: 37.422001,
  lng: -122.084061
};
let map;
let polyLines = [];
let polygons = [];
let mapMarkers = [];
let entranceMarkers = [];

function loadMap() {
  const script = document.createElement('script');
  script.src = MAPS_URL;
  document.body.appendChild(script);
}

function initMap() {
  map = new google.maps.Map(
      document.getElementById('map'),
      {center: GOOGLEPLEX, zoom: DEFAULT_ZOOM_LEVEL});
}

function setupForm() {
  const form = document.getElementsByTagName('form')[0];
  form.addEventListener('submit', onFormSubmit);
}

function onFormSubmit(evt) {
  evt.preventDefault();
  evt.stopPropagation();
  const formData = new FormData(evt.target);
  fetchAPIResults(formData);
}

function transformFormData(fd) {
  let transformedFd = {
    localizationPreferences: {},
  };
  const formId = document.getElementsByTagName('form')[0].id;
  if (formId === FORM_ID_PUPS_FOR_LOCATION ||
      formId === FORM_ID_PUPS_FOR_PLACE) {
    transformedFd = {localizationPreferences: {}, travelModes: []};
  }
  const addSearchLocation = () => {
    if (transformedFd.searchLocation == null) {
      transformedFd.searchLocation = {};
    }
  };
  const addDestination = () => {
    if (transformedFd.destination == null) {
      transformedFd.destination = {};
    }
  };
  fd.forEach((value, key) => {
    switch (key) {
      case 'travelModes':
        transformedFd.travelModes.push(value);
        break;
      case 'languageCode':
        transformedFd.localizationPreferences[key] = value;
        break;
      case 'regionCode':
        transformedFd.localizationPreferences[key] = value;
        break;
      case 'searchLocation-latitude':
        if (value) {
          addSearchLocation();
          transformedFd.searchLocation['latitude'] = value;
        }
        break;
      case 'searchLocation-longitude':
        if (value) {
          addSearchLocation();
          transformedFd.searchLocation['longitude'] = value;
        }
        break;
      case 'destination-latitude':
        if (value) {
          addDestination();
          transformedFd.destination['latitude'] = value;
        }
        break;
      case 'destination-longitude':
        if (value) {
          addDestination();
          transformedFd.destination['longitude'] = value;
        }
        break;
      default:
        transformedFd[key] = value;
        break;
    }
  });
  const json = JSON.stringify(transformedFd, undefined, 2);
  return json;
}

async function fetchAPIResults(fd) {
  const formId = document.getElementsByTagName('form')[0].id;
  const url = FORM_TO_API_URL_MAP[formId];
  const transformedFd = transformFormData(fd);
  const response = await fetch(url, {method: 'POST', body: transformedFd});

  const result = await response.json();
  // Display JSON
  displayAPIResults(result);
  // Update map
  let searchLocation = {};
  if (JSON.parse(transformedFd).searchLocation) {
    searchLocation = {
      lat: Number(JSON.parse(transformedFd).searchLocation.latitude),
      lng: Number(JSON.parse(transformedFd).searchLocation.longitude),
    };
  }
  switch (formId) {
    case FORM_ID_PUPS_FOR_PLACE:
      markPickupPointsForPlace(result);
      break;
    case FORM_ID_PUPS_FOR_LOCATION:
      markPickupPointsForLocation(result, searchLocation);
      break;
    case FORM_ID_NEARBY_PLACES:
      markNearbyPlaces(result, searchLocation);
      break;
    default:
      break;
  }
}

function displayAPIResults(data) {
  const output = document.getElementById('output');
  output.textContent = JSON.stringify(data, undefined, 2);
}

function markNearbyPlaces(data, searchLocation) {
  if (data.error) {
    resetMap();
    return;
  }
  const places = [];
  for (const placeResult of data.placeResults) {
    places.push(placeResult.place);
  }

  resetMap(searchLocation);
  markPlaces(places, searchLocation);
  for (const place of places) {
    markEntrances(place.associatedCompounds, place);
  }
  markSearchLocation(searchLocation, '');
  for (const place of places) {
    mapPolygons(place.associatedCompounds);
  }
}

function markPickupPointsForPlace(data) {
  if (data.error) {
    resetMap();
    return;
  }
  const place = data.placeResult.place;
  const pickupPoints = data.pickupPointResults;
  const searchLocation = {
    lat: place.geometry.location.latitude,
    lng: place.geometry.location.longitude
  };
  resetMap(searchLocation);
  markPickupPoints(place, pickupPoints, searchLocation);
  markEntrances(place.associatedCompounds, place);
  markSearchLocation(searchLocation, place.displayName);
  createPolyLinesOneToMany(searchLocation, pickupPoints);
  mapPolygons(place.associatedCompounds);
}

function markPickupPointsForLocation(data, searchLocation) {
  if (data.error) {
    resetMap();
    return;
  }

  const placeIdToPlace = {};
  // A dict, and the key is placeId(str)s and the value is a list of pups.
  const placePickupPoints = {};
  data.placeResults.forEach(result => {
    placeIdToPlace[result.place.placeId] = result.place;
    placePickupPoints[result.place.placeId] = [];
  });
  data.placePickupPointResults.forEach(result => {
    placePickupPoints[result.associatedPlaceId].push(result.pickupPointResult);
  })
  resetMap(searchLocation);
  for (const placeId in placePickupPoints) {
    const place = placeIdToPlace[placeId];
    const pups = placePickupPoints[placeId];
    markEntrances(place.associatedCompounds, place);
    markPickupPoints(place, pups, searchLocation);
    createPolyLinesOneToMany(searchLocation, pups);
    mapPolygons(place.associatedCompounds);
  }
  // update the marker rank to global order
  for (let i = 0; i < mapMarkers.length; i++) {
    mapMarkers[i].label = String(i);
  }
  markSearchLocation(searchLocation, '');
}

function markPlaces(places, searchLocation) {
  for (const place of places) {
    const placeLocation = place.geometry.location;
    const infoWindow =
        new google.maps.InfoWindow({content: createInfoWindow(place, null)});
    const marker = new google.maps.Marker({
      position: toLatLngLiteral(placeLocation),
      animation: google.maps.Animation.DROP,
      map: map,
    });
    marker.addListener('click', () => {
      infoWindow.open(map, marker);
    });
    map.addListener('click', () => {
      infoWindow.close();
    });
    mapMarkers.push(marker);
  }
}

function markEntrances(compounds, place) {
  if (!compounds) {
    return;
  }
  for (const compound of compounds) {
    if (!compound.entrances) {
      continue;
    }
    for (const entrance of compound.entrances) {
      const entranceMarker = new google.maps.Marker({
        position: toLatLngLiteral(entrance.location),
        icon: {
          url: BLUE_PIN,
        },
        animation: google.maps.Animation.DROP,
        map: map,
      });
      const infoWindow =
          new google.maps.InfoWindow({content: createInfoWindow(place, null)});
      entranceMarker.addListener('click', () => {
        infoWindow.open(map, entranceMarker);
      });
      map.addListener('click', () => {
        infoWindow.close();
      });
      entranceMarkers.push(entranceMarker);
    }
  }
}

function mapPolygons(many) {
  if (!many) {
    return;
  }
  for (const toPoint of many) {
    const data = toPoint.geometry.displayBoundary;
    if (data == null || data.coordinates == null) {
      continue;
    }
    const value = data.coordinates;
    const polyArray = JSON.parse(JSON.stringify(value))[0];
    const usedColors = [];
    const finalLatLngs = [];
    let color = '';
    for (let i = 0; i < polyArray.length; ++i) {
      if (polyArray[i] != null && polyArray[i].length > 0) {
        color = getColor(usedColors);
        usedColors.push(color);
        if (isArrLatLng(polyArray[i])) {
          finalLatLngs.push({lat: polyArray[i][1], lng: polyArray[i][0]});
        }
      }
    }
    const poly = new google.maps.Polygon({
      strokeColor: color,
      strokeOpacity: 0.2,
      strokeWeight: 5,
      fillColor: color,
      fillOpacity: 0.1,
      paths: finalLatLngs,
      map: map,
    });
    polygons.push(poly);
  }
}

function getColor(usedColors) {
  let color = generateStrokeColor();
  while (usedColors.includes(color)) {
    color = generateStrokeColor();
  }
  return color;
}

function generateStrokeColor() {
  return Math.floor(Math.random() * 16777215).toString(16);
}

function isArrLatLng(currArr) {
  if (!currArr || currArr.length !== 2) {
    return false;
  }
  return ((typeof currArr[0]) === 'number') &&
      ((typeof currArr[1]) === 'number');
}

function toLatLngLiteral(latlng) {
  return {lat: latlng.latitude, lng: latlng.longitude};
}

function pickupHasRestrictions(pickupPointData) {
  let hasRestrictions = false;
  const travelDetails = pickupPointData.travelDetails;
  for (let i = 0; i < travelDetails.length; i++) {
    if (travelDetails[i].trafficRestriction !== 'NO_RESTRICTION') {
      hasRestrictions = true;
    }
  }
  return hasRestrictions;
}

function markPickupPoints(place, pickupPoints, searchLocation) {
  for (let i = 0; i < pickupPoints.length; i++) {
    const pickupPointData = pickupPoints[i];
    const pickupPoint = pickupPoints[i].pickupPoint;
    const pupIcon =
        pickupHasRestrictions(pickupPointData) ? RED_PIN : GREEN_PIN;
    const contentString = createInfoWindow(place, pickupPoint);
    const pupInfoWindow = new google.maps.InfoWindow({content: contentString});
    const marker = new google.maps.Marker({
      position: toLatLngLiteral(pickupPoint.location),
      label: {
        text: String(i),
        fontWeight: 'bold',
        fontSize: '20px',
        color: '#000'
      },
      animation: google.maps.Animation.DROP,
      map,
      icon: {
        url: pupIcon,
        anchor: new google.maps.Point(14, 43),
        labelOrigin: new google.maps.Point(-5, 5)
      },
    });
    marker.addListener('click', () => {
      pupInfoWindow.open(map, marker);
    });
    map.addListener('click', () => {
      pupInfoWindow.close();
    });
    mapMarkers.push(marker);
  }
}

function createInfoWindow(place, pickupPoint) {
  let result = [];
  const addResult = (value, key, map) =>
      result.push(`<p><span class="info-label">${key}:</span> ${value}</p>`);
  const formatAddress = (address) => address.lines.join(',');
  const placeFieldMap = new Map();
  if (place !== null) {
    placeFieldMap.set('Place', '');
    placeFieldMap.set('Name', place.displayName);
    placeFieldMap.set('Place ID', place.placeId);
    placeFieldMap.set('Address', formatAddress(place.address.formattedAddress));
  }
  const pickupPointFieldMap = new Map();
  if (pickupPoint !== null) {
    pickupPointFieldMap.set('Pickup point', '');
    pickupPointFieldMap.set('Name', pickupPoint.displayName);
  }
  placeFieldMap.forEach(addResult);
  result.push('<hr/>');
  pickupPointFieldMap.forEach(addResult);
  return result.join('');
}

function markSearchLocation(location, label) {
  const infoWindow =
      new google.maps.InfoWindow({content: `<p><b>Name: </b>${label}</p>`});
  const marker = new google.maps.Marker({
    position: location,
    map,
    label: {
      text: SEARCH_LOCATION_MARKER,
      fontFamily: 'Material Icons',
      color: '#ffffff',
      fontSize: '18px',
      fontWeight: 'bold',
    },
  });
  marker.addListener('click', () => {
    infoWindow.open(map, marker);
  });
  map.addListener('click', () => {
    infoWindow.close();
  });
  mapMarkers.push(marker);
}

function createPolyLinesOneToMany(one, many) {
  const lineSymbol = {
    path: google.maps.SymbolPath.FORWARD_CLOSED_ARROW,
  };
  for (const toPoint of many) {
    const line = new google.maps.Polyline({
      path: [one, toLatLngLiteral(toPoint.pickupPoint.location)],
      icons: [
        {
          icon: lineSymbol,
          offset: '100%',
        },
      ],
      map: map,
    });
    polyLines.push(line);
  }
}

/******* Reset the map ******/
function deleteMarkers() {
  for (const mapMarker of mapMarkers) {
    mapMarker.setMap(null);
  }
  mapMarkers = [];
}

function deletePolyLines() {
  for (const polyLine of polyLines) {
    polyLine.setMap(null);
  }
  polyLines = [];
}

function deleteEntranceMarkers() {
  for (const entranceMarker of entranceMarkers) {
    entranceMarker.setMap(null);
  }
  entranceMarkers = [];
}

function clearPolygons() {
  for (let i = 0; i < polygons.length; i++) {
    polygons[i].setMap(null);
  }
  polygons = [];
}

function resetMap(searchLocation) {
  if (searchLocation) {
    map.setCenter(searchLocation);
  } else {
    map.setCenter(GOOGLEPLEX);
  }
  map.setZoom(DEFAULT_ZOOM_LEVEL);
  deleteMarkers();
  deletePolyLines();
  deleteEntranceMarkers();
  clearPolygons();
}
// Initiate map & set form event handlers
loadMap();
setupForm();

        <html lang="en">
<head>
  <meta charset="utf-8">
  <title>Location Selection Demo</title>
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <link href="https://fonts.googleapis.com/icon?family=Material+Icons" rel="stylesheet">
</head>
<body>
<h1>Location Selection Demo - FindNearbyPlaces</h1>
<div class="container">
  <section class="form-container">
    <form id="form-nearby-places" name="location-selection">
      <label class="form-label" for="languageCode">Language Code</label>
      <input type="text" id="languageCode" name="languageCode" value="en-US" />

      <label class="form-label" for="regionCode">Region Code</label>
      <input type="text" id="regionCode" name="regionCode" value="US" />

      <label class="form-label" for="searchLocation-latitude">Search Location - Latitude</label>
      <input type="text" id="searchLocation-latitude" name="searchLocation-latitude" value="37.365647" />

      <label class="form-label" for="searchLocation-longitude">Search Location - Longitude</label>
      <input type="text" id="searchLocation-longitude" name="searchLocation-longitude" value="-121.925356" />

      <label class="form-label" for="maxResults">Max Results</label>
      <input type="number" id="maxResults" name="maxResults" min="1" value="5" step="1" />
      <input class="submit-button" type="submit" value="Call" />
    </form>
  </section>
  <section>
    <div id="map" class="map"></div>
  </section>
</div>
<section class="output-container">
  <h2>Response</h2>
  <pre id="output"></pre>
</section>
</body>
</html>

        body {
    font-family: 'Google Sans';
}

.container {
    display: grid;
    grid-template-columns: 30% 1fr;
    grid-template-rows: 100%;
    grid-column-gap: 20px;
    grid-row-gap: 0px;
}

h1 {
    font-size: 24px;
    margin-top: 20px;
    margin-bottom: 20px;
    font-weight: bold;
}

h2 {
    font-size: 18px;
    font-weight: bold;
}

h1,
.form-container,
.output-container {
    margin-left: 20px;
}

.map,
.output-container {
    margin-right: 20px;
}

.form-container {
    border: 1px solid black;
    padding: 20px;
}

.map {
    border: 1px solid black;
    min-height: 800px;
}

.output-container {
    margin-top: 20px;
}

#output {
    border: 1px solid red;
    font-family: 'Google Sans';
    min-height: 150px;
}


label:not(.form-checkbox-label), legend {
    overflow-wrap: break-word;
    font-weight: bold;
}

input:not([type="checkbox"]), select, fieldset {
    font-family: 'Google Sans';
    width: 100%;
    padding: 5px 5px;
    margin: 0 0 20px 0;
    display: inline-block;
    border: 1px solid #ccc;
    border-radius: 8px;
    box-sizing: border-box;
}


input[type="submit"] {
    min-width: 150px;
    background-color: green; /* Blue */
    border: none;
    color: white;
    padding: 15px 15px;
    text-decoration: none;
    display: inline-block;
    font-size: 16px;
    border-radius: 20px;
    width: 50%;
}

input[type="submit"]:hover {
    background-color: darkseagreen;
}

input[type="submit"]:active {
    background-color: darkseagreen;
    box-shadow: 0 5px #666;
    transform: translateY(4px);
}

.info-label {
    font-weight: bold;
}

        const MAPS_API_KEY = '';  // Put your API Key for Maps SDK here
const LS_API_KEY = '';    // Put your API Key for Location Selection APIs here
const MAPS_URL = `https://maps.googleapis.com/maps/api/js?key=${
    MAPS_API_KEY}&libraries=places,geometry&callback=initMap`;
const LS_BASE_URL = 'https://locationselection.googleapis.com/v1beta';
const API_URL_PUPS_FOR_PLACE =
    `${LS_BASE_URL}:findPickupPointsForPlace?key=${LS_API_KEY}`;
const API_URL_PUPS_FOR_LOCATION =
    `${LS_BASE_URL}:findPickupPointsForLocation?key=${LS_API_KEY}`;
const API_URL_NEARBY_PLACES =
    `${LS_BASE_URL}:findNearbyPlaces?key=${LS_API_KEY}`;
const FORM_ID_PUPS_FOR_LOCATION = 'form-pups-for-location';
const FORM_ID_PUPS_FOR_PLACE = 'form-pups-for-place';
const FORM_ID_NEARBY_PLACES = 'form-nearby-places';
const FORM_TO_API_URL_MAP = {
  [FORM_ID_PUPS_FOR_LOCATION]: API_URL_PUPS_FOR_LOCATION,
  [FORM_ID_PUPS_FOR_PLACE]: API_URL_PUPS_FOR_PLACE,
  [FORM_ID_NEARBY_PLACES]: API_URL_NEARBY_PLACES,
};

const RED_PIN = 'http://maps.google.com/mapfiles/ms/icons/red-dot.png';
const GREEN_PIN = 'http://maps.google.com/mapfiles/ms/icons/green-dot.png';
const BLUE_PIN = 'http://maps.google.com/mapfiles/ms/icons/blue-dot.png';

const DEFAULT_ZOOM_LEVEL = 18;
// codepoint from https://fonts.google.com/icons
const SEARCH_LOCATION_MARKER = '\ue7f2';
const GOOGLEPLEX = {
  lat: 37.422001,
  lng: -122.084061
};
let map;
let polyLines = [];
let polygons = [];
let mapMarkers = [];
let entranceMarkers = [];

function loadMap() {
  const script = document.createElement('script');
  script.src = MAPS_URL;
  document.body.appendChild(script);
}

function initMap() {
  map = new google.maps.Map(
      document.getElementById('map'),
      {center: GOOGLEPLEX, zoom: DEFAULT_ZOOM_LEVEL});
}

function setupForm() {
  const form = document.getElementsByTagName('form')[0];
  form.addEventListener('submit', onFormSubmit);
}

function onFormSubmit(evt) {
  evt.preventDefault();
  evt.stopPropagation();
  const formData = new FormData(evt.target);
  fetchAPIResults(formData);
}

function transformFormData(fd) {
  let transformedFd = {
    localizationPreferences: {},
  };
  const formId = document.getElementsByTagName('form')[0].id;
  if (formId === FORM_ID_PUPS_FOR_LOCATION ||
      formId === FORM_ID_PUPS_FOR_PLACE) {
    transformedFd = {localizationPreferences: {}, travelModes: []};
  }
  const addSearchLocation = () => {
    if (transformedFd.searchLocation == null) {
      transformedFd.searchLocation = {};
    }
  };
  const addDestination = () => {
    if (transformedFd.destination == null) {
      transformedFd.destination = {};
    }
  };
  fd.forEach((value, key) => {
    switch (key) {
      case 'travelModes':
        transformedFd.travelModes.push(value);
        break;
      case 'languageCode':
        transformedFd.localizationPreferences[key] = value;
        break;
      case 'regionCode':
        transformedFd.localizationPreferences[key] = value;
        break;
      case 'searchLocation-latitude':
        if (value) {
          addSearchLocation();
          transformedFd.searchLocation['latitude'] = value;
        }
        break;
      case 'searchLocation-longitude':
        if (value) {
          addSearchLocation();
          transformedFd.searchLocation['longitude'] = value;
        }
        break;
      case 'destination-latitude':
        if (value) {
          addDestination();
          transformedFd.destination['latitude'] = value;
        }
        break;
      case 'destination-longitude':
        if (value) {
          addDestination();
          transformedFd.destination['longitude'] = value;
        }
        break;
      default:
        transformedFd[key] = value;
        break;
    }
  });
  const json = JSON.stringify(transformedFd, undefined, 2);
  return json;
}

async function fetchAPIResults(fd) {
  const formId = document.getElementsByTagName('form')[0].id;
  const url = FORM_TO_API_URL_MAP[formId];
  const transformedFd = transformFormData(fd);
  const response = await fetch(url, {method: 'POST', body: transformedFd});

  const result = await response.json();
  // Display JSON
  displayAPIResults(result);
  // Update map
  let searchLocation = {};
  if (JSON.parse(transformedFd).searchLocation) {
    searchLocation = {
      lat: Number(JSON.parse(transformedFd).searchLocation.latitude),
      lng: Number(JSON.parse(transformedFd).searchLocation.longitude),
    };
  }
  switch (formId) {
    case FORM_ID_PUPS_FOR_PLACE:
      markPickupPointsForPlace(result);
      break;
    case FORM_ID_PUPS_FOR_LOCATION:
      markPickupPointsForLocation(result, searchLocation);
      break;
    case FORM_ID_NEARBY_PLACES:
      markNearbyPlaces(result, searchLocation);
      break;
    default:
      break;
  }
}

function displayAPIResults(data) {
  const output = document.getElementById('output');
  output.textContent = JSON.stringify(data, undefined, 2);
}

function markNearbyPlaces(data, searchLocation) {
  if (data.error) {
    resetMap();
    return;
  }
  const places = [];
  for (const placeResult of data.placeResults) {
    places.push(placeResult.place);
  }

  resetMap(searchLocation);
  markPlaces(places, searchLocation);
  for (const place of places) {
    markEntrances(place.associatedCompounds, place);
  }
  markSearchLocation(searchLocation, '');
  for (const place of places) {
    mapPolygons(place.associatedCompounds);
  }
}

function markPickupPointsForPlace(data) {
  if (data.error) {
    resetMap();
    return;
  }
  const place = data.placeResult.place;
  const pickupPoints = data.pickupPointResults;
  const searchLocation = {
    lat: place.geometry.location.latitude,
    lng: place.geometry.location.longitude
  };
  resetMap(searchLocation);
  markPickupPoints(place, pickupPoints, searchLocation);
  markEntrances(place.associatedCompounds, place);
  markSearchLocation(searchLocation, place.displayName);
  createPolyLinesOneToMany(searchLocation, pickupPoints);
  mapPolygons(place.associatedCompounds);
}

function markPickupPointsForLocation(data, searchLocation) {
  if (data.error) {
    resetMap();
    return;
  }

  const placeIdToPlace = {};
  // A dict, and the key is placeId(str)s and the value is a list of pups.
  const placePickupPoints = {};
  data.placeResults.forEach(result => {
    placeIdToPlace[result.place.placeId] = result.place;
    placePickupPoints[result.place.placeId] = [];
  });
  data.placePickupPointResults.forEach(result => {
    placePickupPoints[result.associatedPlaceId].push(result.pickupPointResult);
  })
  resetMap(searchLocation);
  for (const placeId in placePickupPoints) {
    const place = placeIdToPlace[placeId];
    const pups = placePickupPoints[placeId];
    markEntrances(place.associatedCompounds, place);
    markPickupPoints(place, pups, searchLocation);
    createPolyLinesOneToMany(searchLocation, pups);
    mapPolygons(place.associatedCompounds);
  }
  // update the marker rank to global order
  for (let i = 0; i < mapMarkers.length; i++) {
    mapMarkers[i].label = String(i);
  }
  markSearchLocation(searchLocation, '');
}

function markPlaces(places, searchLocation) {
  for (const place of places) {
    const placeLocation = place.geometry.location;
    const infoWindow =
        new google.maps.InfoWindow({content: createInfoWindow(place, null)});
    const marker = new google.maps.Marker({
      position: toLatLngLiteral(placeLocation),
      animation: google.maps.Animation.DROP,
      map: map,
    });
    marker.addListener('click', () => {
      infoWindow.open(map, marker);
    });
    map.addListener('click', () => {
      infoWindow.close();
    });
    mapMarkers.push(marker);
  }
}

function markEntrances(compounds, place) {
  if (!compounds) {
    return;
  }
  for (const compound of compounds) {
    if (!compound.entrances) {
      continue;
    }
    for (const entrance of compound.entrances) {
      const entranceMarker = new google.maps.Marker({
        position: toLatLngLiteral(entrance.location),
        icon: {
          url: BLUE_PIN,
        },
        animation: google.maps.Animation.DROP,
        map: map,
      });
      const infoWindow =
          new google.maps.InfoWindow({content: createInfoWindow(place, null)});
      entranceMarker.addListener('click', () => {
        infoWindow.open(map, entranceMarker);
      });
      map.addListener('click', () => {
        infoWindow.close();
      });
      entranceMarkers.push(entranceMarker);
    }
  }
}

function mapPolygons(many) {
  if (!many) {
    return;
  }
  for (const toPoint of many) {
    const data = toPoint.geometry.displayBoundary;
    if (data == null || data.coordinates == null) {
      continue;
    }
    const value = data.coordinates;
    const polyArray = JSON.parse(JSON.stringify(value))[0];
    const usedColors = [];
    const finalLatLngs = [];
    let color = '';
    for (let i = 0; i < polyArray.length; ++i) {
      if (polyArray[i] != null && polyArray[i].length > 0) {
        color = getColor(usedColors);
        usedColors.push(color);
        if (isArrLatLng(polyArray[i])) {
          finalLatLngs.push({lat: polyArray[i][1], lng: polyArray[i][0]});
        }
      }
    }
    const poly = new google.maps.Polygon({
      strokeColor: color,
      strokeOpacity: 0.2,
      strokeWeight: 5,
      fillColor: color,
      fillOpacity: 0.1,
      paths: finalLatLngs,
      map: map,
    });
    polygons.push(poly);
  }
}

function getColor(usedColors) {
  let color = generateStrokeColor();
  while (usedColors.includes(color)) {
    color = generateStrokeColor();
  }
  return color;
}

function generateStrokeColor() {
  return Math.floor(Math.random() * 16777215).toString(16);
}

function isArrLatLng(currArr) {
  if (!currArr || currArr.length !== 2) {
    return false;
  }
  return ((typeof currArr[0]) === 'number') &&
      ((typeof currArr[1]) === 'number');
}

function toLatLngLiteral(latlng) {
  return {lat: latlng.latitude, lng: latlng.longitude};
}

function pickupHasRestrictions(pickupPointData) {
  let hasRestrictions = false;
  const travelDetails = pickupPointData.travelDetails;
  for (let i = 0; i < travelDetails.length; i++) {
    if (travelDetails[i].trafficRestriction !== 'NO_RESTRICTION') {
      hasRestrictions = true;
    }
  }
  return hasRestrictions;
}

function markPickupPoints(place, pickupPoints, searchLocation) {
  for (let i = 0; i < pickupPoints.length; i++) {
    const pickupPointData = pickupPoints[i];
    const pickupPoint = pickupPoints[i].pickupPoint;
    const pupIcon =
        pickupHasRestrictions(pickupPointData) ? RED_PIN : GREEN_PIN;
    const contentString = createInfoWindow(place, pickupPoint);
    const pupInfoWindow = new google.maps.InfoWindow({content: contentString});
    const marker = new google.maps.Marker({
      position: toLatLngLiteral(pickupPoint.location),
      label: {
        text: String(i),
        fontWeight: 'bold',
        fontSize: '20px',
        color: '#000'
      },
      animation: google.maps.Animation.DROP,
      map,
      icon: {
        url: pupIcon,
        anchor: new google.maps.Point(14, 43),
        labelOrigin: new google.maps.Point(-5, 5)
      },
    });
    marker.addListener('click', () => {
      pupInfoWindow.open(map, marker);
    });
    map.addListener('click', () => {
      pupInfoWindow.close();
    });
    mapMarkers.push(marker);
  }
}

function createInfoWindow(place, pickupPoint) {
  let result = [];
  const addResult = (value, key, map) =>
      result.push(`<p><span class="info-label">${key}:</span> ${value}</p>`);
  const formatAddress = (address) => address.lines.join(',');
  const placeFieldMap = new Map();
  if (place !== null) {
    placeFieldMap.set('Place', '');
    placeFieldMap.set('Name', place.displayName);
    placeFieldMap.set('Place ID', place.placeId);
    placeFieldMap.set('Address', formatAddress(place.address.formattedAddress));
  }
  const pickupPointFieldMap = new Map();
  if (pickupPoint !== null) {
    pickupPointFieldMap.set('Pickup point', '');
    pickupPointFieldMap.set('Name', pickupPoint.displayName);
  }
  placeFieldMap.forEach(addResult);
  result.push('<hr/>');
  pickupPointFieldMap.forEach(addResult);
  return result.join('');
}

function markSearchLocation(location, label) {
  const infoWindow =
      new google.maps.InfoWindow({content: `<p><b>Name: </b>${label}</p>`});
  const marker = new google.maps.Marker({
    position: location,
    map,
    label: {
      text: SEARCH_LOCATION_MARKER,
      fontFamily: 'Material Icons',
      color: '#ffffff',
      fontSize: '18px',
      fontWeight: 'bold',
    },
  });
  marker.addListener('click', () => {
    infoWindow.open(map, marker);
  });
  map.addListener('click', () => {
    infoWindow.close();
  });
  mapMarkers.push(marker);
}

function createPolyLinesOneToMany(one, many) {
  const lineSymbol = {
    path: google.maps.SymbolPath.FORWARD_CLOSED_ARROW,
  };
  for (const toPoint of many) {
    const line = new google.maps.Polyline({
      path: [one, toLatLngLiteral(toPoint.pickupPoint.location)],
      icons: [
        {
          icon: lineSymbol,
          offset: '100%',
        },
      ],
      map: map,
    });
    polyLines.push(line);
  }
}

/******* Reset the map ******/
function deleteMarkers() {
  for (const mapMarker of mapMarkers) {
    mapMarker.setMap(null);
  }
  mapMarkers = [];
}

function deletePolyLines() {
  for (const polyLine of polyLines) {
    polyLine.setMap(null);
  }
  polyLines = [];
}

function deleteEntranceMarkers() {
  for (const entranceMarker of entranceMarkers) {
    entranceMarker.setMap(null);
  }
  entranceMarkers = [];
}

function clearPolygons() {
  for (let i = 0; i < polygons.length; i++) {
    polygons[i].setMap(null);
  }
  polygons = [];
}

function resetMap(searchLocation) {
  if (searchLocation) {
    map.setCenter(searchLocation);
  } else {
    map.setCenter(GOOGLEPLEX);
  }
  map.setZoom(DEFAULT_ZOOM_LEVEL);
  deleteMarkers();
  deletePolyLines();
  deleteEntranceMarkers();
  clearPolygons();
}
// Initiate map & set form event handlers
loadMap();
setupForm();

לפני שמשתמשים בממשק ה-API לבחירת מיקום כדי לחפש נקודות איסוף, צריך לפעול לפי ההוראות המפורטות כאן כדי לשלב אותו עם ספריית הלקוח.

השירות 'בחירת מיקום' מספק שלושה ממשקי API לבחירה ולאיסוף: FindNearbyPlaces, FindPickupPointsForPlace ו-FindPickupPointsForLocation.

אפשר להשתמש ב-FindNearbyPlaces כדי לאחזר מקומות ליד המיקום של החיפוש או של המכשיר. המקומות מדורגים לפי הקרבה למיקום והחשיבות שלהם לשיתוף נסיעה. הרכיב FindNearbyPlaces מחזיר רשימה של מקומות שאפשר להציג כדי לאפשר למשתמש לבחור את הבחירה הטובה ביותר. אחרי שבוחרים מקום, משתמשים ב-FindPickupPointsForPlace כדי לאחזר את נקודות האיסוף של המקום שנבחר.

באמצעות FindPickupPointsForLocation אפשר לאחזר מקומות ואת נקודות האיסוף שמשויכות אליהם ליד מיקום החיפוש או המכשיר באותה קריאה ל-RPC. כל נקודת איסוף משויכת למקום. נקודות האיסוף מדורגות לפי הקרבה למיקום והמידת הבולטוּת שלהן לשיתוף הנסיעה. שימו לב שנקודות איסוף של כמה מקומות מאורגנות יחד. FindPickupPointsForLocation משלב את FindNearbyPlaces עם FindPickupPointsForPlace. לדוגמה, נניח שמיקום הבקשה נמצא ליד מקום P1, P2 ו-P3. אם נקודת האיסוף הטובה ביותר T1 משויכת למקום P2 ונקודת האיסוף הבאה הטובה ביותר משויכת למקום P1, התוצאות יופיעו בסדר [T1:P2, T2:P1, ...].

הדירוג של נקודות האיסוף תלוי בקריטריונים שצוינו בבקשה. מידע נוסף זמין במאמר אופטימיזציה של איסוף בנסיעות מרובות.

חיפוש לפי מיקום

אם אתם מעדיפים להציג למשתמש מקומות לפני בחירת נקודות האיסוף, או להציג מקומות בסביבה על ידי גרירת סיכה, תוכלו להשתמש בקריאה הבאה ל-RPC:

FindNearbyPlacesRequest find_nearby_places_request =
  FindNearbyPlacesRequest.newBuilder()
      .setLocalizationPreferences(LocalizationPreferences.newBuilder()
        // Language used for localizing text such as name or address.
        .setLanguageCode("en")
        .setRegionCode("US")
        .build())
      // Rider's location or location of dragged pin.
      .setSearchLocation(LatLng.newBuilder().setLatitude(37.365647).setLongitude(-121.925356))
      // Number of places requested.
      .setMaxResults(3)
      .build();

FindNearbyPlacesResponse findNearbyPlacesResponse =
  locationSelectionBetaClient.findNearbyPlaces(find_nearby_places_request);

הקריאה ל-RPC מחזירה רשימה מדורגת של תגובות למקומות שעומדות בקריטריוני הקלט, מסודרים לפי שילוב של קירבה ומידת הבולטוּת. אפשר לתת לנוסע/ת לבחור מקום או להשתמש בתוצאה הראשונה ולהמשיך לבחירת נקודת האיסוף. לכל תגובה של מקום יש place_id ייחודי שאפשר להשתמש בו ב-FindPickupPointsForPlaceRequest לאחזור נקודות איסוף. למידע נוסף, ראו חיפוש לפי מזהה מקום.

FindPickupPointsForLocationRequest FindPickupPointsForLocationRequest =
    FindPickupPointsForLocationRequest.newBuilder()
        // Language used for localizing text such as name and address.
        .setLocalizationPreferences(LocalizationPreferences.newBuilder().setRegionCode("US").setLanguageCode("en"))
        // The search location of the rider or the dropped pin.
        .setSearchLocation(LatLng.newBuilder().setLatitude(-23.482049).setLongitude(-46.602135))
        // The max results returned.
        .setMaxResults(5)
        // List of travel modes. At least one of the travel modes must be supported by the pickup points.
        .addTravelModes(TravelMode.DRIVING)
        // Specifies the sorting order of matching pickup points.
        .setOrderBy(PickupPointOrder.DISTANCE_FROM_SEARCH_LOCATION)
        .build();

FindPickupPointsForLocationResponse FindPickupPointsForLocationResponse =
    locationSelectionService.FindPickupPointsForLocation(
        RpcClientContext.create(), FindPickupPointsForLocationRequest);

הקריאה ל-RPC מחזירה רשימה מדורגת של נקודות איסוף שעומדות בקריטריוני הקלט, מסודרים לפי שילוב של קרבה ומידת הבולטוּת. הקריאה הזו ל-RPC משלבת את FindNearbyPlaces ו-FindPickupPointsForPlaceRequest, ואפשר להשתמש בה במקום לשלב את שתי הקריאות האחרות.

חיפוש לפי מזהה מקום

ניתן לקבל place_id באמצעות FindNearbyPlaces או באמצעות שירות ההשלמה האוטומטית של Places API. לאחר מכן משתמשים בקריאה הבאה ל-RPC כדי לספק נקודות איסוף אופטימליות למקום שצוין:

FindPickupPointsForPlaceRequest findPickupPointsForPlaceRequest =
    FindPickupPointsForPlaceRequest.newBuilder()
        // Language used for localizing text such as name and address.
        .setLocalizationPreferences(LocalizationPreferences.newBuilder().setRegionCode("US").setLanguageCode("en"))
        // Place ID of the place for which pickup points are being fetched;
        // for example, Hilton Hotel, Downtown San Jose.
        .setPlaceId("ChIJwTUa-q_Mj4ARff4yludGH-M")
        // List of travel modes. At least one of the travel modes must be supported by the pickup points.
        .addTravelModes(TravelMode.DRIVING)
        // Rider's location or location of dragged pin.
        // It is recommended to use the same location that was used in `FindNearbyPlaces` for better quality.
        .setSearchLocation(LatLng.newBuilder().setLatitude(37.329472).setLongitude(-121.890449))
        .setOrderBy(PickupPointOrder.DISTANCE_FROM_SEARCH_LOCATION)
        .setMaxResults(5)
         .build();

FindPickupPointsForPlaceResponse findPickupPointsForPlaceResponse =
    locationSelectionBetaClient.findPickupPointsForPlace(findPickupPointsForPlaceRequest);

הפונקציה FindPickupPointsForPlace מחזירה את הערך PickupPointResponses עם קו רוחב/אורך, הנקודות שבהן ניתן לאסוף את הנוסע/ת.

אופטימיזציה של איסוף בנסיעות מרובות

בנסיעות משותפות או משולבות, ב-FindPickupPointsForPlace יש תמיכה בהזמנה של נקודות איסוף עד DRIVING_ETA_FROM_PICKUP_POINT_TO_DESTINATION. כך אפשר להחזיר נקודת איסוף לנסיעה הבאה, לאחר אופטימיזציה למסלול הנסיעה הנוכחי של הנהג.

דוגמה

FindPickupPointsForPlaceRequest findPickupPointsForPlaceRequest =
    FindPickupPointsForPlaceRequest.newBuilder()
        // Language used for localizing text such as name and address.
        .setLocalizationPreferences(LocalizationPreferences.newBuilder().setRegionCode("US").setLanguageCode("en"))
        // Place ID of the place for which pickup points are being fetched;
        // for example, Hilton Hotel, Downtown San Jose.
        .setPlaceId("ChIJwTUa-q_Mj4ARff4yludGH-M")
        // List of travel modes. At least one of the travel modes must be supported by the pickup points.
        .addTravelModes(TravelMode.DRIVING)
        // Second rider's location or location of dragged pin.
        .setSearchLocation(LatLng.newBuilder().setLatitude(37.329472).setLongitude(-121.890449))
        // Location of the driver's next drop off after picking up the second
        // rider. Note, it is not necessarily the second rider's destination.
        .setDestination(LatLng.newBuilder().setLatitude(37.329472).setLongitude(-121.890449))
        .setOrderBy(PickupPointOrder.DRIVING_ETA_FROM_PICKUP_POINT_TO_DESTINATION)
        .setComputeDrivingEta(true)
        .setMaxResults(5)
        .build();

FindPickupPointsForPlaceResponse findPickupPointsForPlaceResponse =
    locationSelectionBetaClient.findPickupPointsForPlace(findPickupPointsForPlaceRequest);

הצגת קווי מתאר, כניסות ויציאות של מבנים

בהודעת הפרוטו של המקום, השדה associatedCompounds מזהה את התרכובות שמשויכות למקום. ההודעה המורכבת מכילה שלושה סוגי מידע:

סוג מורכב – אחת מתוך ארבע אפשרויות
- compoundBuilding – בניין עצמאי אחד, כמו קניון או סופרמרקט.
- compoundSection - מתחם בתוך מתחם גדול יותר, כמו חנות אחת במרכז קניות.
- compoundGrounds - כל מה שקשור לcompoundBuilding, כמו קניון, חניון וכל מבנה אחר בתוך מגרש החנייה הזה.
- unrecognized - ערך ברירת המחדל
גיאומטריה – הקואורדינטות של הפוליגון שתוארו, שמאוחסנים במבנה GeoJSON בשדה displayBoundary. הקואורדינטות האלה משמשות ליצירת קווי המתאר של הקטע, הבניין או השטח.
כניסות - קווי האורך והרוחב של כל הכניסות והיציאות.

האפשרות 'בחירת מיקום' מחזירה כל סוג מורכב שמשויך למיקום החיפוש. אם מיקום החיפוש נמצא בחנות מסוימת בקניון, המיקום 'בחירת מיקום' מחזיר: * החנות הספציפית, הכניסות והיציאות שלה וקו המתאר של החנות * מבנה המתחם (הקניון), הכניסות והיציאות שלו, וקו המתאר של הקניון * שטח המתחם (הקניון + חניון), הכניסות והיציאות שלהן וכן קו המתאר של כל השטח

בתמונה הזו מוצגים כל שלושת הסוגים של תרכובות שמוחזרים.

בתמונה הזו מוצגים כמה מיקומים בתוך שדה תעופה, עם גבולות של מבנה בנמל התעופה וגבולות של נמל התעופה וכל השטחים שלהם.