1 files changed, 150 insertions, 0 deletions
diff --git a/modern/src/mapManager.js b/modern/src/mapManager.js
new file mode 100644
index 00000000..a16fc5f7
--- /dev/null
+++ b/modern/src/mapManager.js
@@ -0,0 +1,150 @@
+import 'mapbox-gl/dist/mapbox-gl.css';
+import mapboxgl from 'mapbox-gl';
+
+let ready = false;
+let registeredListener = null;
+
+const registerListener = listener => {
+  if (ready) {
+    listener();
+  } else {
+    registeredListener = listener;
+  }
+};
+
+const loadImage = (key, url) => {
+  return new Promise(imageLoaded => {
+    const image = new Image();
+    image.onload = () => {
+      const canvas = document.createElement('canvas');
+      canvas.width = image.width * window.devicePixelRatio;
+      canvas.height = image.height * window.devicePixelRatio;
+      canvas.style.width = `${image.width}px`;
+      canvas.style.height = `${image.height}px`;
+      const context = canvas.getContext('2d');
+      context.drawImage(image, 0, 0, canvas.width, canvas.height);
+      map.addImage(key, context.getImageData(0, 0, canvas.width, canvas.height), {
+        pixelRatio: window.devicePixelRatio
+      });
+      imageLoaded()
+    }
+    image.src = url;
+  });
+};
+
+const addLayer = (id, source, icon, text) => {
+  const layer = {
+    'id': id,
+    'type': 'symbol',
+    'source': source,
+    'layout': {
+      'icon-image': icon,
+      'icon-allow-overlap': true,
+    },
+  };
+  if (text) {
+    layer.layout = {
+      ...layer.layout,
+      'text-field': text,
+      'text-anchor': 'bottom',
+      'text-offset': [0, -2],
+      'text-font': ['Roboto Regular'],
+      'text-size': 12,
+    }
+    layer.paint = {
+      'text-halo-color': 'white',
+      'text-halo-width': 1,
+    }
+  }
+  map.addLayer(layer);
+}
+
+const calculateBounds = features => {
+  if (features && features.length) {
+    const first = features[0].geometry.coordinates;
+    const bounds = [[...first], [...first]];
+    for (let feature of features) {
+      const longitude = feature.geometry.coordinates[0]
+      const latitude = feature.geometry.coordinates[1]
+      if (longitude < bounds[0][0]) {
+        bounds[0][0] = longitude;
+      } else if (longitude > bounds[1][0]) {
+        bounds[1][0] = longitude;
+      }
+      if (latitude < bounds[0][1]) {
+        bounds[0][1] = latitude;
+      } else if (latitude > bounds[1][1]) {
+        bounds[1][1] = latitude;
+      }
+    }
+    return bounds;
+  } else {
+    return null;
+  }
+}
+
+const element = document.createElement('div');
+element.style.width = '100%';
+element.style.height = '100%';
+
+/*map = new mapboxgl.Map({
+  container: this.mapContainer,
+  style: 'https://cdn.traccar.com/map/basic.json',
+  center: [0, 0],
+  zoom: 1
+});*/
+
+const map = new mapboxgl.Map({
+  container: element,
+  style: {
+  'version': 8,
+  'sources': {
+      'raster-tiles': {
+      'type': 'raster',
+      'tiles': [
+          'https://a.basemaps.cartocdn.com/rastertiles/voyager/{z}/{x}/{y}@2x.png',
+          'https://b.basemaps.cartocdn.com/rastertiles/voyager/{z}/{x}/{y}@2x.png',
+          'https://c.basemaps.cartocdn.com/rastertiles/voyager/{z}/{x}/{y}@2x.png',
+          'https://d.basemaps.cartocdn.com/rastertiles/voyager/{z}/{x}/{y}@2x.png'
+      ],
+      'tileSize': 256,
+      'attribution': '© <a target="_top" rel="noopener" href="http://www.openstreetmap.org/copyright">OpenStreetMap</a> contributors, © <a target="_top" rel="noopener" href="https://carto.com/attribution">CARTO</a>'
+      }
+  },
+  'glyphs': 'https://cdn.traccar.com/map/fonts/{fontstack}/{range}.pbf',
+  'layers': [
+      {
+      'id': 'simple-tiles',
+      'type': 'raster',
+      'source': 'raster-tiles',
+      'minzoom': 0,
+      'maxzoom': 22
+      }
+  ]
+  },
+  center: [0, 0],
+  zoom: 1
+});
+
+map.addControl(new mapboxgl.NavigationControl());
+
+map.on('load', () => {
+  Promise.all([
+    loadImage('background', 'images/background.svg'),
+    loadImage('icon-marker', 'images/icon/marker.svg')
+  ]).then(() => {
+    ready = true;
+    if (registeredListener) {
+      registeredListener();
+      registeredListener = null;
+    }
+  });
+});
+
+export default {
+  element,
+  map,
+  registerListener,
+  addLayer,
+  calculateBounds,
+};