feat: use buildJourneySegments in trip.html.twig mini-map

themes/intotheeast/templates/trip.html.twig

@@ -94,7 +94,8 @@
             'lng': item.page.header.lng|number_format(6, '.', ''),
             'slug': item.page.slug,
             'title': item.page.title,
-            'url': item.page.url
+            'url': item.page.url,
+            'force_connect': item.page.header.force_connect ? true : false
         }]) %}
     {% endif %}
 {% endfor %}
@@ -301,35 +302,17 @@ var tripMap = new maplibregl.Map({
 });
 
 tripMap.on('load', function () {
-    GPX_URLS.forEach(function (url, idx) {
-        fetch(url)
-            .then(function (r) { return r.text(); })
-            .then(function (text) {
-                var xml     = new DOMParser().parseFromString(text, 'text/xml');
-                var geojson = toGeoJSON.gpx(xml);
-                var sid     = 'gpx-' + idx;
-                tripMap.addSource(sid, { type: 'geojson', data: geojson });
-                tripMap.addLayer({
-                    id: sid + '-line', type: 'line', source: sid,
-                    layout: { 'line-join': 'round', 'line-cap': 'round' },
-                    paint:  { 'line-color': MapUtils.ACCENT, 'line-width': 2, 'line-opacity': 0.7 }
-                });
-            })
-            .catch(function (err) { console.warn('GPX load failed:', url, err); });
-    });
-
     if (TRIP_ENTRIES.length === 0) {
         tripMap.jumpTo({ center: [0, 20], zoom: 2 });
         return;
     }
 
+    /* ── Markers + bounds ──────────────────────────────────────── */
     var bounds = new maplibregl.LngLatBounds();
-    var coords = [];
 
     TRIP_ENTRIES.forEach(function (entry, i) {
         var isLatest = (i === TRIP_ENTRIES.length - 1);
         var lngLat   = [parseFloat(entry.lng), parseFloat(entry.lat)];
-        coords.push(lngLat);
         bounds.extend(lngLat);
 
         var el = MapUtils.createDotMarker(isLatest);
@@ -347,13 +330,38 @@ tripMap.on('load', function () {
         new maplibregl.Marker({ element: el }).setLngLat(lngLat).addTo(tripMap);
     });
 
-    MapUtils.addJourneyLine(tripMap, coords, 'trip-journey');
+    /* ── Fit bounds ─────────────────────────────────────────────── */
-
     if (TRIP_ENTRIES.length === 1) {
-        tripMap.jumpTo({ center: coords[0], zoom: 10 });
+        tripMap.jumpTo({ center: [parseFloat(TRIP_ENTRIES[0].lng), parseFloat(TRIP_ENTRIES[0].lat)], zoom: 10 });
     } else {
         tripMap.fitBounds(bounds, { padding: 60, maxZoom: 11 });
     }
+
+    /* ── GPX tracks + journey segments ─────────────────────────── */
+    Promise.all(GPX_URLS.map(function (url, idx) {
+        return fetch(url)
+            .then(function (r) { return r.text(); })
+            .then(function (text) {
+                var xml     = new DOMParser().parseFromString(text, 'text/xml');
+                var geojson = toGeoJSON.gpx(xml);
+                var sid     = 'gpx-' + idx;
+                tripMap.addSource(sid, { type: 'geojson', data: geojson });
+                tripMap.addLayer({
+                    id: sid + '-line', type: 'line', source: sid,
+                    layout: { 'line-join': 'round', 'line-cap': 'round' },
+                    paint:  { 'line-color': MapUtils.ACCENT, 'line-width': 2, 'line-opacity': 0.7 }
+                });
+                return MapUtils.extractTrackpoints(geojson);
+            })
+            .catch(function (err) {
+                console.warn('GPX load failed:', url, err);
+                return [];
+            });
+    })).then(function (allTrackpoints) {
+        var validTrackpoints = allTrackpoints.filter(function (tp) { return tp.length > 0; });
+        var segments = MapUtils.buildJourneySegments(TRIP_ENTRIES, validTrackpoints, 10);
+        MapUtils.addJourneySegments(tripMap, segments, 'trip-journey');
+    });
 });
 setTimeout(function () { tripMap.resize(); }, 100);