feat: (broken) implement route map and address autocomplete widgets with associated infrastructure testing scripts

em2rp/functions/test_steps_poly.js

@@ -0,0 +1,45 @@
+const axios = require('axios');
+const polylineLib = require('@mapbox/polyline');
+require('dotenv').config({ path: '.env' });
+
+async function testStepsPolyline() {
+  const apiKey = process.env.API_MAPS;
+  const resToll = await axios.post('https://routes.googleapis.com/directions/v2:computeRoutes', {
+      travelMode: 'DRIVE', routingPreference: 'TRAFFIC_UNAWARE',
+      origin: { address: "25 Impasse du Puits du Suc, Saint-Martin-en-Haut, France" },
+      destination: { address: "Toulouse, France" },
+  }, { headers: { 'Content-Type': 'application/json', 'X-Goog-Api-Key': apiKey, 'X-Goog-FieldMask': 'routes.polyline.encodedPolyline,routes.legs.steps.polyline.encodedPolyline' } });
+
+  const mainPoly = resToll.data.routes[0].polyline.encodedPolyline;
+  const mainCoords = polylineLib.decode(mainPoly, 5);
+  
+  const steps = resToll.data.routes[0].legs[0].steps;
+  let stepCoords = [];
+  for(let step of steps) {
+      if(step.polyline && step.polyline.encodedPolyline) {
+          stepCoords = stepCoords.concat(polylineLib.decode(step.polyline.encodedPolyline, 5));
+      }
+  }
+  
+  console.log(`Main polyline points: ${mainCoords.length}`);
+  console.log(`Steps combined points: ${stepCoords.length}`);
+  
+  const combinedPoly = polylineLib.encode(stepCoords, 5);
+
+  const ulysUrl = `https://api-ulys.azure-api.net/placemark/v2/legs?precision=5&includeLayersIds=GaresPeage`;
+  
+  try {
+      const res = await axios.post(ulysUrl, JSON.stringify(combinedPoly), {
+          headers: { 'Content-Type': 'application/json' }
+      });
+      const feats = res.data.features || res.data;
+      console.log(`Found ${feats.length} gates.`);
+      feats.forEach(f => {
+          const pm = f.Placemark || f.placemark || {};
+          console.log(pm.Preview || pm.preview || "Gate");
+      });
+  } catch(e) {
+      console.log("Error:", e.message);
+  }
+}
+testStepsPolyline();