From 9df6f3148e5e5c652e08b6bbfd4dda4732ce9d63 Mon Sep 17 00:00:00 2001
From: Tony Air <tony@twma.pro>
Date: Sat, 7 Sep 2019 09:05:03 +0700
Subject: [PATCH] Map style support + JS linting

---
 .../src/components/MapboxField/MapboxField.js | 126 ++++++++++++++++--
 1 file changed, 118 insertions(+), 8 deletions(-)

diff --git a/client/src/components/MapboxField/MapboxField.js b/client/src/components/MapboxField/MapboxField.js
index ad07fd0..cd2edc0 100644
--- a/client/src/components/MapboxField/MapboxField.js
+++ b/client/src/components/MapboxField/MapboxField.js
@@ -1,4 +1,3 @@
-
 class MapboxField {
   /**
    * @param {jQuery} $container
@@ -22,8 +21,114 @@ class MapboxField {
    */
   _getLngLatValue() {
     return [
-        this._getLngField().val(),
-        this._getLatField().val()
+      this._getLngField().val(),
+      this._getLatField().val()
+    ]
+  }
+
+  /**
+   * @param {[]} coords
+   * @private
+   */
+  _setLngLatValue(coords) {
+    this._getLngField().val(coords[0]).change();
+    this._getLatField().val(coords[1]).change();
+  }
+
+  /**
+   * @returns {jQuery}
+   * @private
+   */
+  _getLngField() {
+    return this.$container.find('input[data-mapbox-field="Longtitude"]');
+  }
+
+  /**
+   * @returns {jQuery}
+   * @private
+   */
+  _getLatField() {
+    return this.$container.find('input[data-mapbox-field="Lattitude"]');
+  }
+
+  /**
+   * Render the map
+   */
+  render() {
+    if (this.rendered) {
+      return;
+    }
+
+    // Set up map
+    mapboxgl.accessToken = MapboxField._getAccessToken();
+    const map = new mapboxgl.Map({
+      center: this._getLngLatValue(),
+      container: this.$container.find('.mapbox__map').get(0),
+      style: this.$container.data('style') ? this.$container.data('style') : 'mapbox://styles/mapbox/basic-v9',
+      zoom: 15,
+    });
+
+    // Add marker
+    const marker = new mapboxgl.Marker({
+        draggable: true,
+      })
+      .setLngLat(this._getLngLatValue())
+      .addTo(map);
+
+    // Udpdate the coordinates after dragging marker
+    marker.on('dragend', () => {
+      this._onMarkerUpdate(marker);
+    });
+
+    // Add geocoder to map
+    const geocoder = new MapboxGeocoder({
+      accessToken: MapboxField._getAccessToken()
+    });
+    map.addControl(geocoder);
+
+    // Update the marker after geocoding
+    geocoder.on('result', (event) => {
+      marker.setLngLat(event.result.geometry.coordinates);
+      this._onMarkerUpdate(marker);
+    });
+
+    map.addControl(new mapboxgl.NavigationControl());
+
+    this.rendered = true;
+  }
+
+  /**
+   * @param {Object} marker
+   * @private
+   */
+  _onMarkerUpdate(marker) {
+    const lngLat = marker.getLngLat();
+    this._setLngLatValue([lngLat.lng, lngLat.lat]);
+      class MapboxField {
+  /**
+   * @param {jQuery} $container
+   */
+  constructor($container) {
+    this.$container = $container;
+    this.rendered = false;
+  }
+
+  /**
+   * @returns {string}
+   * @private
+   */
+  static _getAccessToken() {
+    return window.mapboxAccessToken;
+  }
+
+  /**
+   * @returns {string[]}
+   * @private
+   */
+  _getLngLatValue() {
+    return [
+      this._getLngField().val(),
+      this._getLatField().val()
     ]
   }
 
@@ -65,16 +170,16 @@ class MapboxField {
     const map = new mapboxgl.Map({
       center: this._getLngLatValue(),
       container: this.$container.find('.mapbox__map').get(0),
-      style: 'mapbox://styles/mapbox/basic-v9',
-      zoom: 15
+      style: this.$container.data('style') ? this.$container.data('style') : 'mapbox://styles/mapbox/basic-v9',
+      zoom: 15,
     });
 
     // Add marker
     const marker = new mapboxgl.Marker({
-        draggable: true
+        draggable: true,
       })
-        .setLngLat(this._getLngLatValue())
-        .addTo(map);
+      .setLngLat(this._getLngLatValue())
+      .addTo(map);
 
     // Udpdate the coordinates after dragging marker
     marker.on('dragend', () => {
@@ -108,4 +213,9 @@ class MapboxField {
   }
 }
 
+export default MapboxField;
+
+  }
+}
+
 export default MapboxField;