mapguesser/views/maps.php

<?php
$cssFiles = [
    'css/maps.css'
];
?>
<?php require ROOT . '/views/templates/main_header.php'; ?>
<?php require ROOT . '/views/templates/header.php'; ?>
    <div id="mapContainer">
        <?php foreach ($maps as $map): ?>
            <div class="mapItem">
                <div class="title">
                    <p class="title"><?= $map['name'] ?></p>
                </div>
                <div class="imgContainer" data-bound-south-lat="<?= $map['bound_south_lat'] ?>" data-bound-west-lng="<?= $map['bound_west_lng'] ?>" data-bound-north-lat="<?= $map['bound_north_lat'] ?>" data-bound-east-lng="<?= $map['bound_east_lng'] ?>"></div>
                <div class="inner">
                    <div class="info">
                        <p>
                            <?php /* Copyright (c) 2019 The Bootstrap Authors. License can be found in 'USED_SOFTWARE' in section 'Bootstrap Icons'. */ ?>
                            <svg class="inline" width="1em" height="1em" viewBox="0 0 16 16" fill="currentColor" xmlns="http://www.w3.org/2000/svg">
                                <path fill-rule="evenodd" d="M8 16s6-5.686 6-10A6 6 0 0 0 2 6c0 4.314 6 10 6 10zm0-7a3 3 0 1 0 0-6 3 3 0 0 0 0 6z" />
                            </svg><!--
                         --><?= $map['num_places'] ?> places
                        </p>
                        <p>
                            <?php /* Copyright (c) 2019 The Bootstrap Authors. License can be found in 'USED_SOFTWARE' in section 'Bootstrap Icons'. */ ?>
                            <svg class="inline" width="1em" height="1em" viewBox="0 0 16 16" fill="currentColor" xmlns="http://www.w3.org/2000/svg">
                                <path fill-rule="evenodd" d="M12.5 2h-9V1h9v1zm-10 1.5v9h-1v-9h1zm11 9v-9h1v9h-1zM3.5 14h9v1h-9v-1z" />
                                <path fill-rule="evenodd" d="M14 3a1 1 0 1 0 0-2 1 1 0 0 0 0 2zm0 1a2 2 0 1 0 0-4 2 2 0 0 0 0 4zm0 11a1 1 0 1 0 0-2 1 1 0 0 0 0 2zm0 1a2 2 0 1 0 0-4 2 2 0 0 0 0 4zM2 3a1 1 0 1 0 0-2 1 1 0 0 0 0 2zm0 1a2 2 0 1 0 0-4 2 2 0 0 0 0 4zm0 11a1 1 0 1 0 0-2 1 1 0 0 0 0 2zm0 1a2 2 0 1 0 0-4 2 2 0 0 0 0 4z" />
                            </svg><!--
                         -->~ <?= $map['area'][0] ?> <?= $map['area'][1] ?><sup>2</sup>
                        </p>
                    </div>
                    <p class="small justify marginTop"><?= $map['description'] ?></p>
                </div>
                <?php if ($isAdmin): ?>
                    <div class="buttonContainer">
                        <a class="button fullWidth noRightRadius" href="/game/<?= $map['id']; ?>" title="Play map '<?= $map['name'] ?>'">Play this map</a>
                        <a class="button yellow fullWidth noLeftRadius noRightRadius" href="/admin/mapEditor/<?= $map['id']; ?>" title="Edit map '<?= $map['name'] ?>'">Edit</a>
                        <button class="button red fullWidth noLeftRadius deleteButton" data-map-id="<?= $map['id'] ?>" data-map-name="<?= htmlspecialchars($map['name']) ?>" title="Delete map '<?= $map['name'] ?>'">Delete</button>
                    </div>
                <?php else: ?>
                    <a class="button fullWidth" href="/game/<?= $map['id']; ?>" title="Play map '<?= $map['name'] ?>'">Play this map</a>
                <?php endif; ?>
            </div>
        <?php endforeach; ?>
        <?php if ($isAdmin): ?>
            <div class="mapItem new">
                <a class="button green fullWidth" href="/admin/mapEditor" title="Add new map">
                    Add new map
                </a>
            </div>
        <?php else: ?>
            <div class="mapItem"></div>
        <?php endif; ?>
        <?php if (count($maps) < 3): ?>
            <?php for ($i = 0; $i < 3 - count($maps); ++$i): ?>
                <div class="mapItem"></div>
            <?php endfor; ?>
        <?php endif; ?>
    </div>
<?php require ROOT . '/views/templates/footer.php'; ?>
<script>
    (function () {
        const GOOGLE_MAPS_JS_API_KEY = '<?= $_ENV['GOOGLE_MAPS_JS_API_KEY'] ?>';

        var Maps = {
            innerDivs: null,

            addStaticMaps: function () {
                var imgContainers = document.getElementById('mapContainer').getElementsByClassName('imgContainer');
                for (var i = 0; i < imgContainers.length; i++) {
                    var imgContainer = imgContainers[i];

                    var imgSrc = 'https://maps.googleapis.com/maps/api/staticmap?size=350x175&' +
                        'scale=' + (window.devicePixelRatio >= 2 ? 2 : 1) + '&' +
                        'visible=' + imgContainer.dataset.boundSouthLat + ',' + imgContainer.dataset.boundWestLng + '|' +
                        imgContainer.dataset.boundNorthLat + ',' + imgContainer.dataset.boundEastLng +
                        '&key=' + GOOGLE_MAPS_JS_API_KEY;

                    imgContainer.style.backgroundImage = 'url("' + imgSrc + '")';
                }
            },

            initializeInnerDivs: function () {
                Maps.innerDivs = document.getElementById('mapContainer').getElementsByClassName('inner');

                for (var i = 0; i < Maps.innerDivs.length; i++) {
                    var inner = Maps.innerDivs[i];
                    var boundingClientRect = inner.getBoundingClientRect();

                    inner.defaultHeight = boundingClientRect.height;
                }
            },

            calculateInnerDivHeights: function () {
                var currentY;
                var rows = [];
                for (var i = 0; i < Maps.innerDivs.length; i++) {
                    var inner = Maps.innerDivs[i];
                    var boundingClientRect = inner.getBoundingClientRect();

                    if (currentY !== boundingClientRect.y) {
                        rows.push([]);
                    }

                    rows[rows.length - 1].push(inner);

                    currentY = boundingClientRect.y;
                }

                for (var i = 0; i < rows.length; i++) {
                    var row = rows[i];

                    var maxHeight = 0;
                    for (var j = 0; j < row.length; j++) {
                        var inner = row[j];

                        if (inner.defaultHeight > maxHeight) {
                            maxHeight = inner.defaultHeight;
                        }
                    }

                    for (var j = 0; j < row.length; j++) {
                        var inner = row[j];

                        inner.style.height = maxHeight + 'px';
                    }
                }
            }
        };

        Maps.addStaticMaps();

        Maps.initializeInnerDivs();
        Maps.calculateInnerDivHeights();

        window.onresize = function () {
            Maps.calculateInnerDivHeights();
        };
    })();
</script>
<?php if ($isAdmin): ?>
<script>
    (function () {
        Maps = {
            deleteMap: function(mapId, mapName) {
                MapGuesser.showModalWithContent('Delete map', 'Are you sure you want to delete map \'' + mapName + '\'?', [{
                    type: 'button',
                    classNames: ['red'],
                    text: 'Delete',
                    onclick: function () {
                        document.getElementById('loading').style.visibility = 'visible';

                        MapGuesser.httpRequest('POST', '/admin/deleteMap/' + mapId, function () {
                            if (this.response.error) {
                                document.getElementById('loading').style.visibility = 'hidden';

                                //TODO: handle this error
                                return;
                            }

                            window.location.reload();
                        });
                    }
                }]);
            }
        };

        var buttons = document.getElementById('mapContainer').getElementsByClassName('deleteButton');
        for (var i = 0; i < buttons.length; i++) {
            var button = buttons[i];

            button.onclick = function() {
                Maps.deleteMap(this.dataset.mapId, this.dataset.mapName);
            };
        }
    })();
</script>
<?php endif; ?>
<?php require ROOT . '/views/templates/main_footer.php'; ?>