X-Git-Url: https://git.openstreetmap.org./nominatim-ui.git/blobdiff_plain/1df5c38175a3d15f8e595f49506b4dfb46e73d29..586f7f836124af2ea87b5f580c9e92b671ba4b1f:/src/assets/js/base.js

diff --git a/src/assets/js/base.js b/src/assets/js/base.js
index 98f7ee8..39d1f13 100644
--- a/src/assets/js/base.js
+++ b/src/assets/js/base.js
@@ -3,13 +3,33 @@
 var map;
 var last_click_latlng;
 
+// *********************************************************
+// DEFAULTS
+// *********************************************************
+
+var Nominatim_Config_Defaults = {
+  Nominatim_API_Endpoint: 'http://localhost/nominatim/',
+  Images_Base_Url: '/mapicons/',
+  Search_AreaPolygons: 1,
+  Reverse_Default_Search_Zoom: 18,
+  Map_Default_Lat: 20.0,
+  Map_Default_Lon: 0.0,
+  Map_Default_Zoom: 2,
+  Map_Tile_URL: 'https://{s}.tile.osm.org/{z}/{x}/{y}.png',
+  Map_Tile_Attribution: '<a href="https://osm.org/copyright">OpenStreetMap contributors</a>'
+};
 
 // *********************************************************
 // HELPERS
 // *********************************************************
 
+
 function get_config_value(str, default_val) {
-  return (typeof Nominatim_Config[str] !== 'undefined' ? Nominatim_Config[str] : default_val);
+  var value = ((typeof Nominatim_Config !== 'undefined')
+               && (typeof Nominatim_Config[str] !== 'undefined'))
+    ? Nominatim_Config[str]
+    : Nominatim_Config_Defaults[str];
+  return (typeof value !== 'undefined' ? value : default_val);
 }
 
 function parse_and_normalize_geojson_string(part) {
@@ -60,29 +80,52 @@ function map_viewbox_as_string() {
 // PAGE HELPERS
 // *********************************************************
 
-function fetch_from_api(endpoint_name, params, callback) {
+function generate_full_api_url(endpoint_name, params) {
+  //
   // `&a=&b=&c=1` => '&c=1'
-
   var param_names = Object.keys(params);
   for (var i = 0; i < param_names.length; i += 1) {
-    var val = param_names[keys[i]];
+    var val = params[param_names[i]];
     if (typeof (val) === 'undefined' || val === '' || val === null) {
-      delete param_names[keys[i]];
+      delete params[param_names[i]];
     }
   }
 
   var api_url = get_config_value('Nominatim_API_Endpoint') + endpoint_name + '.php?'
                   + $.param(params);
-  if (endpoint_name !== 'status') {
-    $('#api-request-link').attr('href', api_url);
+  return api_url;
+}
+
+function update_last_updated(endpoint_name, params) {
+  if (endpoint_name === 'status') return;
+
+  var api_url = generate_full_api_url(endpoint_name, params);
+  $('#last-updated').show();
+
+  $('#api-request a').attr('href', api_url);
+  $('#api-request').show();
+
+  if (endpoint_name === 'search' || endpoint_name === 'reverse') {
+    $('#api-request-debug a').attr('href', api_url + '&debug=1');
+    $('#api-request-debug').show();
+  } else {
+    $('#api-request-debug').hide();
   }
+}
+
+function fetch_from_api(endpoint_name, params, callback) {
+  var api_url = generate_full_api_url(endpoint_name, params);
   $.get(api_url, function (data) {
+    if (endpoint_name !== 'status') {
+      update_last_updated(endpoint_name, params);
+    }
     callback(data);
   });
 }
 
 function update_data_date() {
   fetch_from_api('status', { format: 'json' }, function (data) {
+    $('#last-updated').show();
     $('#data-date').text(data.data_updated);
   });
 }
@@ -111,14 +154,19 @@ function hide_error() {
 }
 
 
-$(document).ajaxError(function (event, jqXHR, ajaxSettings/* , thrownError */) {
-  // console.log(thrownError);
-  // console.log(ajaxSettings);
-  var url = ajaxSettings.url;
-  show_error('Error fetching results from <a href="' + url + '">' + url + '</a>');
-});
-
-
 jQuery(document).ready(function () {
   hide_error();
+
+  $('#last-updated').hide();
+
+  $(document).ajaxStart(function () {
+    $('#loading').fadeIn('fast');
+  }).ajaxComplete(function () {
+    $('#loading').fadeOut('fast');
+  }).ajaxError(function (event, jqXHR, ajaxSettings/* , thrownError */) {
+    // console.log(thrownError);
+    // console.log(ajaxSettings);
+    var url = ajaxSettings.url;
+    show_error('Error fetching results from <a href="' + url + '">' + url + '</a>');
+  });
 });