Merge remote-tracking branch 'upstream/pull/5756'

[rails.git] / app / assets / javascripts / index / directions / fossgis_osrm.js

diff --git a/app/assets/javascripts/index/directions/fossgis_osrm.js b/app/assets/javascripts/index/directions/fossgis_osrm.js
index bb968f2da3c5594175d9fb72a2dc5299d4f2d87b..4e8691a794b5055acb2729cc254e85f7e6b972e5 100644 (file)
--- a/app/assets/javascripts/index/directions/fossgis_osrm.js
+++ b/app/assets/javascripts/index/directions/fossgis_osrm.js
@@ -2,7 +2,7 @@
 // Doesn't yet support hints
 
 (function () {
-  function FOSSGISOSRMEngine(id, vehicleType) {
+  function FOSSGISOSRMEngine(modeId, vehicleType) {
     let cachedHints = [];
 
     function _processDirections(route) {
@@ -34,31 +34,31 @@
         "arrive": "destination"
       };
       const ICON_MAP = {
-        "continue": 0,
-        "merge right": 21,
-        "merge left": 20,
-        "off ramp right": 24,
-        "off ramp left": 25,
-        "on ramp right": 2,
-        "on ramp left": 6,
-        "fork right": 18,
-        "fork left": 19,
-        "end of road right": 22,
-        "end of road left": 23,
-        "turn straight": 0,
-        "turn slight right": 1,
-        "turn right": 2,
-        "turn sharp right": 3,
-        "turn uturn": 4,
-        "turn slight left": 5,
-        "turn left": 6,
-        "turn sharp left": 7,
-        "roundabout": 10,
-        "rotary": 10,
-        "exit roundabout": 10,
-        "exit rotary": 10,
-        "depart": 8,
-        "arrive": 14
+        "continue": "straight",
+        "merge right": "merge-right",
+        "merge left": "merge-left",
+        "off ramp right": "exit-right",
+        "off ramp left": "exit-left",
+        "on ramp right": "right",
+        "on ramp left": "left",
+        "fork right": "fork-right",
+        "fork left": "fork-left",
+        "end of road right": "end-of-road-right",
+        "end of road left": "end-of-road-left",
+        "turn straight": "straight",
+        "turn slight right": "slight-right",
+        "turn right": "right",
+        "turn sharp right": "sharp-right",
+        "turn uturn": "u-turn",
+        "turn slight left": "slight-left",
+        "turn left": "left",
+        "turn sharp left": "sharp-left",
+        "roundabout": "roundabout",
+        "rotary": "roundabout",
+        "exit roundabout": "roundabout",
+        "exit rotary": "roundabout",
+        "depart": "start",
+        "arrive": "destination"
       };
       function numToWord(num) {
         return ["first", "second", "third", "fourth", "fifth", "sixth", "seventh", "eighth", "ninth", "tenth"][num - 1];
@@ -150,19 +150,20 @@
     }
 
     return {
-      id: id,
+      mode: modeId,
+      provider: "fossgis_osrm",
       creditline: "<a href=\"https://routing.openstreetmap.de/about.html\" target=\"_blank\">OSRM (FOSSGIS)</a>",
       draggable: true,
 
-      getRoute: function (points, callback) {
-        const data = [
-          { name: "overview", value: "false" },
-          { name: "geometries", value: "polyline" },
-          { name: "steps", value: true }
-        ];
+      getRoute: function (points, signal) {
+        const query = new URLSearchParams({
+          overview: "false",
+          geometries: "polyline",
+          steps: true
+        });
 
         if (cachedHints.length === points.length) {
-          data.push({ name: "hints", value: cachedHints.join(";") });
+          query.set("hints", cachedHints.join(";"));
         } else {
           // invalidate cache
           cachedHints = [];
@@ -170,27 +171,18 @@
 
         const req_path = "routed-" + vehicleType + "/route/v1/driving/" + points.map(p => p.lng + "," + p.lat).join(";");
 
-        return $.ajax({
-          url: OSM.FOSSGIS_OSRM_URL + req_path,
-          data,
-          dataType: "json",
-          success: function (response) {
-            if (response.code !== "Ok") {
-              return callback(true);
-            }
-
+        return fetch(OSM.FOSSGIS_OSRM_URL + req_path + "?" + query, { signal })
+          .then(response => response.json())
+          .then(response => {
+            if (response.code !== "Ok") throw new Error();
             cachedHints = response.waypoints.map(wp => wp.hint);
-            callback(false, _processDirections(response.routes[0]));
-          },
-          error: function () {
-            callback(true);
-          }
-        });
+            return _processDirections(response.routes[0]);
+          });
       }
     };
   }
 
-  OSM.Directions.addEngine(new FOSSGISOSRMEngine("fossgis_osrm_car", "car"), true);
-  OSM.Directions.addEngine(new FOSSGISOSRMEngine("fossgis_osrm_bike", "bike"), true);
-  OSM.Directions.addEngine(new FOSSGISOSRMEngine("fossgis_osrm_foot", "foot"), true);
+  OSM.Directions.addEngine(new FOSSGISOSRMEngine("car", "car"), true);
+  OSM.Directions.addEngine(new FOSSGISOSRMEngine("bicycle", "bike"), true);
+  OSM.Directions.addEngine(new FOSSGISOSRMEngine("foot", "foot"), true);
 }());