From 6e339b86f61b259e30bfeb773960453ab46b35eb Mon Sep 17 00:00:00 2001
From: Kimmo Puputti <git@kimmo.kpuputti.fi>
Date: Tue, 14 Aug 2018 10:56:01 +0300
Subject: [PATCH] Implement static Mapbox map

---
 src/components/Map/StaticMapboxMap.js | 90 +++++++++++++++++++++++++++
 1 file changed, 90 insertions(+)
 create mode 100644 src/components/Map/StaticMapboxMap.js

diff --git a/src/components/Map/StaticMapboxMap.js b/src/components/Map/StaticMapboxMap.js
new file mode 100644
index 00000000..3f48e673
--- /dev/null
+++ b/src/components/Map/StaticMapboxMap.js
@@ -0,0 +1,90 @@
+import React, { Component } from 'react';
+import { string, shape, number, object } from 'prop-types';
+import polyline from '@mapbox/polyline';
+import { lazyLoadWithDimensions } from '../../util/contextHelpers';
+import { circlePolyline } from '../../util/maps';
+import config from '../../config';
+
+const formatColor = color => {
+  return color.replace(/^#/, '');
+};
+
+const fuzzyCircleOverlay = (center, coordinatesConfig) => {
+  const {
+    strokeWeight,
+    strokeColor,
+    strokeOpacity,
+    fillColor,
+    fillOpacity,
+  } = coordinatesConfig.circleOptions;
+  const path = circlePolyline(center, coordinatesConfig.coordinateOffset);
+  const styles = `-${strokeWeight}+${formatColor(strokeColor)}-${strokeOpacity}+${formatColor(
+    fillColor
+  )}-${fillOpacity}`;
+  return `path${styles}(${encodeURIComponent(polyline.encode(path))})`;
+};
+
+const customMarkerOverlay = (center, coordinatesConfig) => {
+  const { markerURI } = coordinatesConfig.customMarker;
+  return `url-${encodeURIComponent(markerURI)}(${center.lng},${center.lat})`;
+};
+
+const markerOverlay = center => {
+  return `pin-s(${center.lng},${center.lat})`;
+};
+
+const mapOverlay = (center, coordinatesConfig) => {
+  if (coordinatesConfig.fuzzy) {
+    return fuzzyCircleOverlay(center, coordinatesConfig);
+  }
+  if (coordinatesConfig.customMarker) {
+    return customMarkerOverlay(center, coordinatesConfig);
+  }
+  return markerOverlay(center);
+};
+
+class StaticMapboxMap extends Component {
+  render() {
+    const { address, center, zoom, coordinatesConfig, dimensions } = this.props;
+    const { width, height } = dimensions;
+
+    const libLoaded = typeof window !== 'undefined' && window.mapboxgl;
+    if (!libLoaded) {
+      return null;
+    }
+
+    const overlay = mapOverlay(center, coordinatesConfig);
+    const src =
+      'https://api.mapbox.com/styles/v1/mapbox/streets-v10/static' +
+      (overlay ? `/${overlay}` : '') +
+      `/${center.lng},${center.lat},${zoom}` +
+      `/${width}x${height}` +
+      `?access_token=${window.mapboxgl.accessToken}`;
+
+    return <img src={src} alt={address} />;
+  }
+}
+StaticMapboxMap.defaultProps = {
+  address: '',
+  center: null,
+  zoom: config.coordinates.fuzzy ? config.coordinates.fuzzyDefaultZoomLevel : 11,
+  coordinatesConfig: config.coordinates,
+};
+
+StaticMapboxMap.propTypes = {
+  address: string,
+  center: shape({
+    lat: number.isRequired,
+    lng: number.isRequired,
+  }).isRequired,
+  zoom: number,
+  coordinatesConfig: object,
+
+  // from withDimensions
+  dimensions: shape({
+    width: number.isRequired,
+    height: number.isRequired,
+  }).isRequired,
+};
+
+export default lazyLoadWithDimensions(StaticMapboxMap, { maxWidth: '640px' });