fixed and consolidated location querys

frontend/templates/base.html.twig

@@ -59,6 +59,7 @@
   </div>
 </footer>
 
+<script src="{{ asset('js/location.js') }}"></script>
 <script src="{{ asset('js/nav.js') }}"></script>
 {% block scripts %}{% endblock %}
 </body>

frontend/templates/events/list.html.twig

@@ -133,27 +133,10 @@
   var currentLon = {{ hasLocation ? lon : 'null' }};
   var rangeSelect = document.getElementById('rangeSelect');
 
-  // Shared with the home hero map and /map (see map.js) so a search/
-  // geolocation made on any of the three sticks when moving between them.
-  var LAST_LOCATION_KEY = 'vindn:lastLocation';
-
-  function loadLastLocation() {
-    try {
-      var raw = window.localStorage && localStorage.getItem(LAST_LOCATION_KEY);
-      if (!raw) return null;
-      var parsed = JSON.parse(raw);
-      if (typeof parsed.lat === 'number' && typeof parsed.lon === 'number' && isFinite(parsed.lat) && isFinite(parsed.lon)) {
-        return parsed;
-      }
-    } catch (e) { /* localStorage disabled/unavailable, or corrupt value — just skip it */ }
-    return null;
-  }
-
-  function saveLastLocation(lat, lon, name) {
-    try {
-      if (window.localStorage) localStorage.setItem(LAST_LOCATION_KEY, JSON.stringify({ lat: lat, lon: lon, name: name || null }));
-    } catch (e) { /* localStorage disabled/unavailable — nothing to persist to */ }
-  }
+  // Storage/search/GPS lookups live in window.VindnLocation (location.js,
+  // loaded globally in base.html.twig) — shared with the home hero map and
+  // /map, so a search/geolocation made on any of the three sticks when
+  // moving between them.
 
   function currentRangeKm() {
     return rangeSelect ? parseInt(rangeSelect.value, 10) : {{ rangeKm }};
@@ -170,7 +153,7 @@
       var locInput = document.getElementById('locationSearchInput');
       name = locInput ? locInput.value : null;
     }
-    saveLastLocation(lat, lon, name);
+    window.VindnLocation.save(lat, lon, name);
     var url = new URL(window.location.href);
     url.searchParams.set('lat', lat.toFixed(5));
     url.searchParams.set('lon', lon.toFixed(5));
@@ -186,8 +169,6 @@
     el.classList.toggle('is-error', !!isError);
   }
 
-  // Nominatim: explicit submit only, never as-you-type — required by its
-  // usage policy (max ~1 req/s, no autocomplete-style querying).
   var locationForm = document.getElementById('locationSearchForm');
   if (locationForm) {
     locationForm.addEventListener('submit', function (e) {
@@ -195,35 +176,24 @@
       var input = document.getElementById('locationSearchInput');
       var query = (input.value || '').trim();
       if (!query) return;
-      setStatus('Looking up "' + query + '"…', false);
-      fetch('https://nominatim.openstreetmap.org/search?format=json&limit=1&q=' + encodeURIComponent(query))
-        .then(function (res) { return res.json(); })
-        .then(function (results) {
-          if (!results || !results.length) {
-            setStatus('Could not find "' + query + '"', true);
-            return;
-          }
-          navigateWithLocation(parseFloat(results[0].lat), parseFloat(results[0].lon), currentRangeKm(), results[0].display_name);
-        })
-        .catch(function () {
-          setStatus('Location search failed', true);
-        });
+      window.VindnLocation.searchPlace(query, {
+        onStart: function () { setStatus('Looking up "' + query + '"…', false); },
+        onNotFound: function () { setStatus('Could not find "' + query + '"', true); },
+        onFound: function (lat, lon, name) { navigateWithLocation(lat, lon, currentRangeKm(), name); },
+        onError: function () { setStatus('Location search failed', true); }
+      });
     });
   }
 
   var useMyLocationBtn = document.getElementById('useMyLocationBtn');
   if (useMyLocationBtn) {
     useMyLocationBtn.addEventListener('click', function () {
-      if (!navigator.geolocation) {
-        setStatus('Location not supported by your browser', true);
-        return;
-      }
-      setStatus('Finding you…', false);
-      navigator.geolocation.getCurrentPosition(function (pos) {
-        navigateWithLocation(pos.coords.latitude, pos.coords.longitude, currentRangeKm(), 'Your location');
-      }, function () {
-        setStatus("Couldn't get your location", true);
-      }, { timeout: 8000 });
+      window.VindnLocation.useMyLocation({
+        onUnsupported: function () { setStatus('Location not supported by your browser', true); },
+        onStart: function () { setStatus('Finding you…', false); },
+        onFound: function (lat, lon, name) { navigateWithLocation(lat, lon, currentRangeKm(), name); },
+        onError: function () { setStatus("Couldn't get your location", true); }
+      });
     });
   }
 
@@ -240,9 +210,7 @@
   if (clearLocationLink) {
     // Otherwise the restore-on-load check below would immediately undo
     // the clear on the very next visit.
-    clearLocationLink.addEventListener('click', function () {
-      try { window.localStorage && localStorage.removeItem(LAST_LOCATION_KEY); } catch (e) {}
-    });
+    clearLocationLink.addEventListener('click', function () { window.VindnLocation.clear(); });
   }
 
   var sortSelect = document.getElementById('sortSelect');
@@ -253,7 +221,7 @@
     });
   }
 
-  var saved = loadLastLocation();
+  var saved = window.VindnLocation.load();
 
   // Every full reload here (search, geolocation, range change) already
   // lands with an explicit ?lat=, so this doesn't overwrite it — it only