SAOWebsite/index.html at master · cforlando/SAOWebsite · GitHub

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<!doctype html>
<html class="no-js" lang="">

<head>
  <meta charset="utf-8">
  <meta http-equiv="x-ua-compatible" content="ie=edge">
  <title>Street Art Orlando</title>
  <meta name="description" content="">
  <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">

  <link rel="manifest" href="site.webmanifest">
  <link rel="apple-touch-icon" href="icon.png">
  <!-- Place favicon.ico in the root directory -->

  <link rel="stylesheet" href="css/normalize.css">
  <link rel="stylesheet" href="css/main.css">
  <link rel="stylesheet" href="css/index.css">
  <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css" integrity="sha384-Gn5384xqQ1aoWXA+058RXPxPg6fy4IWvTNh0E263XmFcJlSAwiGgFAW/dAiS6JXm" crossorigin="anonymous">
  <link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.7.2/css/all.css" integrity="sha384-fnmOCqbTlWIlj8LyTjo7mOUStjsKC4pOpQbqyi7RrhN7udi9RwhKkMHpvLbHG9Sr" crossorigin="anonymous">
  <link rel="stylesheet" href="https://cdn.rawgit.com/openlayers/openlayers.github.io/master/en/v5.3.0/css/ol.css" type="text/css">
</head>

<body>
  <!--[if lte IE 9]>
    <p class="browserupgrade">You are using an <strong>outdated</strong> browser. Please <a href="https://browsehappy.com/">upgrade your browser</a> to improve your experience and security.</p>
  <![endif]-->

  <div class="modal fade" id="infoModal" tabindex="-1" role="dialog" aria-labelledby="infoModalLabel" aria-hidden="true">
    <div class="modal-dialog modal-dialog-centered mw-100 w-75" role="document">
      <div class="modal-content">
        <div class="modal-header">
          <h5 class="modal-title" id="infoModalLabel">Image Details</h5>
          <button type="button" class="close" data-dismiss="modal" aria-label="Close">
            <span aria-hidden="true">&times;</span>
          </button>
        </div>

        <div class="modal-body">
          <div class="row">
            <div class="col">
              <div class="img_parent">
                <img id="art_img" src="https://via.placeholder.com/500" />
              </div>
            </div>
            <div class="col">
              <div id="mapdiv" style="width:300px;height:300px;z-index:9999"></div>
              <hr />
              <h2 id="art_title"></h2>
              <h2 id="art_artist"></h2>
              <h2 id="art_submitted_by"></h2>
              <h2 id="art_location_note"></h2>
            </div>
          </div>
        </div>
      </div>
    </div>
  </div>

  <header class="header_bar">
    <div class="container">
      <div class="nav_wrapper">
        <nav class="navbar navbar-expand-sm">
          <ul class="navbar-nav mr-auto">
            <li class="navbar-brand mt-1">Street Art Orlando</li>
          </ul>
          <a id="navbar_menu" data-toggle="collapse" href="#appLinkBannerWrapper" role="button" aria-expanded="true" aria-controls="appLinkBannerWrapper">
            <i class="fas fa-bars"></i>
          </a>
        </nav>
      </div>

      </div>
    </div>
    <div id="appLinkBannerWrapper" class="text-center collapse">
      <div id="appLinkBanner" class="row">
        <a class="btn-primary btn btn-lg align-self-center mx-auto" href="https://itunes.apple.com/app/id1422535206?mt=8&at=11l7ss">
          <i class="fa fa-apple fa-lg"></i> App Store
        </a>
    </div>
  </header>

  <!-- temp; this section will be part of an infinite lazy loader -->
  <section id="gallery">
    <div class="grid_container container" style="width:914px">
      <div class="row text-center" id="gallery_page_1">

      </div>
    </div>
  </section>

  <!-- popper.js -->
  <script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.12.9/umd/popper.min.js" integrity="sha384-ApNbgh9B+Y1QKtv3Rn7W3mgPxhU9K/ScQsAP7hUibX39j7fakFPskvXusvfa0b4Q" crossorigin="anonymous"></script>
  <!-- jquery -->
  <script src="https://code.jquery.com/jquery-3.3.1.min.js" integrity="sha256-FgpCb/KJQlLNfOu91ta32o/NMZxltwRo8QtmkMRdAu8=" crossorigin="anonymous"></script>
  <!-- bootstrap.js -->
  <script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/js/bootstrap.min.js" integrity="sha384-JZR6Spejh4U02d8jOt6vLEHfe/JQGiRRSQQxSfFWpi1MquVdAyjUar5+76PVCmYl" crossorigin="anonymous"></script>
  <!-- modernizr -->
  <script src="js/vendor/modernizr-3.6.0.min.js"></script>
  <!-- axios -->
  <script src="https://unpkg.com/axios/dist/axios.min.js"></script>
  <!-- lazyload-->
  <script src="https://cdn.jsdelivr.net/npm/vanilla-lazyload@11.0.2/dist/lazyload.min.js"></script>
  <!-- lodash.js -->
  <script src="./js/lodash.js"></script>
  <!-- OpenLayers API -->
  <script src="https://cdn.rawgit.com/openlayers/openlayers.github.io/master/en/v5.3.0/build/ol.js"></script>

  <script>window.jQuery || document.write('<script src="js/vendor/jquery-3.3.1.min.js"><\/script>')</script>
  <script src="js/plugins.js"></script>
  <script src="js/main.js"></script>

  <script>
    let photoInfo = {};
    let map = new ol.Map();
    let mapSource = new ol.source.OSM();
    let currPage = 1;
    let imgsPerPage = 12;
    let lazyLoadInstance = new LazyLoad({
      elements_selector: ".lazy"
    });

    $(document).ready(() => {

      appendImages(currPage);

      $(document).on('scroll', _.throttle(checkToLoadAjax, 300));

    });

    function checkToLoadAjax() {
      if($(window).scrollTop() + $(window).height() >= $(document).height()) {
          currPage++;
          appendImages(currPage);
      }
    }

    function updateLazyLoad() {
      if(lazyLoadInstance) {
        lazyLoadInstance.update();
      }
    }

    function retrieveImageInfo(currPage) {
      return axios.get(`https://sao-api.herokuapp.com/api/submissions?page=${currPage}&per_page=${imgsPerPage}`, {
          headers: {
              'Content-Type': 'application/json',
              'Accept': 'application/json'
          }
      });
    }

    async function appendImages() {
      let res = await retrieveImageInfo(currPage);
      for(let i = 0; i < res.data.submissions.length; i++) {
        photoInfo[i + (currPage-1)*imgsPerPage] = {
          'artist': res.data.submissions[i].artist,
          'created_at': res.data.submissions[i].created_at,
          'description': res.data.submissions[i].description,
          'latitude': res.data.submissions[i].latitude,
          'location_note': res.data.submissions[i].location_note,
          'longitude': res.data.submissions[i].longitude,
          'nickname': res.data.submissions[i].nickname,
          'photo_url': res.data.submissions[i].photo_url,
          'status': res.data.submissions[i].status,
          'thumb_url': res.data.submissions[i].thumb_url,
          'tiny_url': res.data.submissions[i].tiny_url,
          'title': res.data.submissions[i].title,
          'id': res.data.submissions[i].id
        }
      }

      if(res.data.submissions.length > 0) {
        // insert new gallery page div
        $(".grid_container").append(`
          <div class="row text-center" id="gallery_page_${currPage}">
          </div>
          `
        );
      }

      let limit = imgsPerPage - res.data.submissions.length;
      for(let i = (currPage-1)*imgsPerPage; i < (currPage*imgsPerPage - limit); i++) {
        $(`#gallery_page_${currPage}`).last().append(`
          <div class="col-lg-4 col-md-6">
            <img class="gallery_img mt-2 lazy"
                  data-src="${photoInfo[i].thumb_url}"
                  src="./img/loadingSpinner.gif"
                  data-idnum="${i}"
            />
          </div>
        `);
      }
      updateLazyLoad();
      setModalInfo();
    }

    function setModalInfo() {
      // set click event listener on every element with a gallery_img tag
      $(".gallery_img").click((ev) => {
        // snag the idnum from the gallery img and use it to populate
        // the info in the modal
        let idNum = $(ev.target).data('idnum');
        photoInfo[idNum].thumb_url
          ? $("#art_img").attr("src", photoInfo[idNum].thumb_url)
          : $("#art_img").attr("src", "https://via.placeholder.com/200"); // will eventually be error img
        photoInfo[idNum].title
          ? $("#art_title").html(`<span>Title </span><span class="font-italic">${photoInfo[idNum].title}</span>`)
          : $("#art_title").html("");
        photoInfo[idNum].nickname
          ? $("#art_submitted_by").html(`<span>Submitted by </span><span class="font-weight-bold">${photoInfo[idNum].nickname}</span>`)
          : $("#art_submitted_by").html("");
        photoInfo[idNum].artist
          ? $("#art_artist").html(`<span>Artist </span><span class="font-weight-bold">${photoInfo[idNum.artist]}</span>`)
          : $("#art_artist").html("");
        photoInfo[idNum].location_note
          ? $("#art_location_note").html(`<span>Location Note </span><span class="font-weight-bold">${photoInfo[idNum].location_note}</span>`)
          : $("#art_location_note").html("");


        $("#infoModal").modal('show', idNum);
      });
    }

    $("#infoModal").on("shown.bs.modal", (e) => {
      // This works to pass the idNum into the modal. I don't know why.
      // It's very hackish and I'll likely replace it with something better
      // later. For now, it works.
      map.setTarget(null);
      initMap();
      updateMap(e.relatedTarget);
    });

    function updateMap(idNum) {
      map.set("target", "mapdiv");
      map.set("layers", [ new ol.layer.Tile({ source: mapSource }) ]);
      map.set("view", new ol.View({
        center: ol.proj.fromLonLat(
          [parseFloat(photoInfo[idNum].longitude), parseFloat(photoInfo[idNum].latitude)]
        ),
        zoom: 16}
        ));

      let markerSVG = `<?xml version="1.0" encoding="UTF-8"?>
                        <svg version="1.1" id="marker-15" xmlns="http://www.w3.org/2000/svg" width="15px" height="15px" viewBox="0 0 15 15">
                        <path id="path4133" d="M7.5,0C5.0676,0,2.2297,1.4865,2.2297,5.2703&#xA;&#x9;C2.2297,7.8378,6.2838,13.5135,7.5,15c1.0811-1.4865,5.2703-7.027,5.2703-9.7297C12.7703,1.4865,9.9324,0,7.5,0z"/>
                      </svg>`;

      let markerStyle = new ol.style.Style({
        image: new ol.style.Icon(/** @type {module:ol/style/Icon~Options} */ ({
          anchor: [0.5, 0.5],
          anchorXUnits: 'fraction',
          anchorYUnits: 'fraction',
          src: 'data:image/svg+xml;base64,' + btoa(markerSVG)
        }))
      });

      let vectorLayer = new ol.layer.Vector({
        source: new ol.source.Vector({
          features: [new ol.Feature({
            geometry: new ol.geom.Point(ol.proj.transform(
              [parseFloat(photoInfo[idNum].longitude), parseFloat(photoInfo[idNum].latitude)],
              'EPSG:4326',
              'EPSG:3857'))
          })]
        }),
        style: markerStyle
      });

      map.addLayer(vectorLayer);
    }

    function initMap() {
      map = new ol.Map({
          target: 'mapdiv',
          layers: [
            new ol.layer.Tile({
              source: mapSource
            })
          ],
          view: new ol.View({
            center: ol.proj.fromLonLat([0, 0]),
            zoom: 4
          })
        });
    }
  </script>

  <!-- Google Analytics: change UA-XXXXX-Y to be your site's ID. -->
  <script>
    window.ga = function () { ga.q.push(arguments) }; ga.q = []; ga.l = +new Date;
    ga('create', 'UA-XXXXX-Y', 'auto'); ga('send', 'pageview')
  </script>
  <script src="https://www.google-analytics.com/analytics.js" async defer></script>
</body>

</html>