X-Git-Url: https://git.openstreetmap.org./nominatim-ui.git/blobdiff_plain/b687c8f1cbd62f88c61db9b209bc8f7145203d3c..5f53e6683c84d0e723521251f32c2f31487cf6c4:/dist/assets/js/nominatim-ui.js

diff --git a/dist/assets/js/nominatim-ui.js b/dist/assets/js/nominatim-ui.js
index 56f731f..c3ffd1b 100644
--- a/dist/assets/js/nominatim-ui.js
+++ b/dist/assets/js/nominatim-ui.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) {
@@ -61,13 +81,13 @@ function map_viewbox_as_string() {
 // *********************************************************
 
 function fetch_from_api(endpoint_name, params, callback) {
+  //
   // `&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[i];
+    var val = params[param_names[i]];
     if (typeof (val) === 'undefined' || val === '' || val === null) {
-      delete param_names[i];
+      delete params[param_names[i]];
     }
   }
 
@@ -111,16 +131,19 @@ 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();
+
+  $(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>');
+  });
 });
 // *********************************************************
 // DETAILS PAGE
@@ -178,8 +201,7 @@ function init_map_on_detail_page(lat, lon, geojson) {
 }
 
 
-jQuery(document).ready(function () {
-  if (!$('#details-page').length) { return; }
+function details_page_load() {
 
   var search_params = new URLSearchParams(window.location.search);
   // var place_id = search_params.get('place_id');
@@ -235,7 +257,7 @@ jQuery(document).ready(function () {
       alert('invalid input');
     }
   });
-});
+}
 
 // *********************************************************
 // FORWARD/REVERSE SEARCH PAGE
@@ -355,7 +377,7 @@ function init_map_on_search_page(is_reverse_search, nominatim_results, request_l
       var container = L.DomUtil.create('div', 'my-custom-control');
 
       $(container).text('show map bounds')
-        .addClass('leaflet-bar btn btn-sm btn-default')
+        .addClass('leaflet-bar btn btn-sm btn-outline-secondary')
         .on('click', function (e) {
           e.preventDefault();
           e.stopPropagation();
@@ -408,9 +430,6 @@ function init_map_on_search_page(is_reverse_search, nominatim_results, request_l
     update_viewbox_field();
   });
 
-
-
-
   function get_result_element(position) {
     return $('.result').eq(position);
   }
@@ -533,15 +552,9 @@ function init_map_on_search_page(is_reverse_search, nominatim_results, request_l
 
 
 
+function search_page_load() {
 
-
-
-
-jQuery(document).ready(function () {
-  //
-  if (!$('#search-page,#reverse-page').length) { return; }
-
-  var is_reverse_search = !!($('#reverse-page').length);
+  var is_reverse_search = window.location.pathname.match(/reverse/);
 
   var search_params = new URLSearchParams(window.location.search);
 
@@ -586,6 +599,7 @@ jQuery(document).ready(function () {
           aPlace = null;
         }
 
+        context.bSearchRan = true;
         context.aPlace = aPlace;
 
         render_template($('main'), 'reversepage-template', context);
@@ -619,30 +633,47 @@ jQuery(document).ready(function () {
   } else {
     api_request_params = {
       q: search_params.get('q'),
-      polygon_geojson: search_params.get('polygon_geojson') ? 1 : 0,
+      street: search_params.get('street'),
+      city: search_params.get('city'),
+      county: search_params.get('county'),
+      state: search_params.get('state'),
+      country: search_params.get('country'),
+      postalcode: search_params.get('postalcode'),
+      polygon_geojson: get_config_value('Search_AreaPolygons', false) ? 1 : 0,
       viewbox: search_params.get('viewbox'),
       exclude_place_ids: search_params.get('exclude_place_ids'),
       format: 'jsonv2'
     };
 
     context = {
-      // aSearchResults: aResults,
       sQuery: api_request_params.q,
       sViewBox: search_params.get('viewbox'),
-      env: Nominatim_Config
-      // sMoreURL: 'x'
+      env: {}
     };
 
-    if (api_request_params.q) {
+    if (api_request_params.street || api_request_params.city || api_request_params.county
+      || api_request_params.state || api_request_params.country || api_request_params.postalcode) {
+      context.hStructured = {
+        street: api_request_params.street,
+        city: api_request_params.city,
+        county: api_request_params.county,
+        state: api_request_params.state,
+        country: api_request_params.country,
+        postalcode: api_request_params.postalcode
+      };
+    }
+
+    if (api_request_params.q || context.hStructured) {
 
       fetch_from_api('search', api_request_params, function (aResults) {
 
+        context.bSearchRan = true;
         context.aSearchResults = aResults;
 
         if (aResults.length >= 10) {
           var aExcludePlaceIds = [];
           if (search_params.has('exclude_place_ids')) {
-            aExcludePlaceIds.search_params.get('exclude_place_ids').split(',');
+            aExcludePlaceIds = search_params.get('exclude_place_ids').split(',');
           }
           for (var i = 0; i < aResults.length; i += 1) {
             aExcludePlaceIds.push(aResults[i].place_id);
@@ -680,13 +711,14 @@ jQuery(document).ready(function () {
       );
     }
   }
-});
+}
+
+
 // *********************************************************
 // DELETABLE PAGE
 // *********************************************************
 
-jQuery(document).ready(function () {
-  if (!$('#deletable-page').length) { return; }
+function deletable_page_load() {
 
   var api_request_params = {
     format: 'json'
@@ -700,14 +732,13 @@ jQuery(document).ready(function () {
 
     update_data_date();
   });
-});
+}
 // *********************************************************
 // BROKEN POLYGON PAGE
 // *********************************************************
 
-jQuery(document).ready(function () {
-  if (!$('#polygons-page').length) { return; }
-
+function polygons_page_load() {
+  //
   var api_request_params = {
     format: 'json'
   };
@@ -720,4 +751,82 @@ jQuery(document).ready(function () {
 
     update_data_date();
   });
+}
+jQuery(document).ready(function () {
+  var myhistory = [];
+
+  function parse_url_and_load_page() {
+    // 'search', 'reverse', 'details'
+    var pagename = window.location.pathname.replace('.html', '').replace(/^\//, '');
+
+    $('body').attr('id', pagename + '-page');
+
+    if (pagename === 'search' || pagename === 'reverse') {
+      search_page_load();
+    } else if (pagename === 'details') {
+      details_page_load();
+    } else if (pagename === 'deletable') {
+      deletable_page_load();
+    } else if (pagename === 'polygons') {
+      polygons_page_load();
+    }
+  }
+
+  function is_relative_url(url) {
+    if (!url) return false;
+    if (url.indexOf('?') === 0) return true;
+    if (url.indexOf('/') === 0) return true;
+    if (url.indexOf('#') === 0) return false;
+    if (url.match(/^http/)) return false;
+    if (!url.match(/\.html/)) return true;
+
+    return false;
+  }
+
+  // remove any URL paramters with empty values
+  // '&empty=&filled=value' => 'filled=value'
+  function clean_up_url_parameters(url) {
+    var url_params = new URLSearchParams(url);
+    var to_delete = []; // deleting inside loop would skip iterations
+    url_params.forEach(function (value, key) {
+      if (value === '') to_delete.push(key);
+    });
+    for (var i = 0; i < to_delete.length; i += 1) {
+      url_params.delete(to_delete[i]);
+    }
+    return url_params.toString();
+  }
+
+  parse_url_and_load_page();
+
+  // load page after form submit
+  $(document).on('submit', 'form', function (e) {
+    e.preventDefault();
+
+    var target_url = $(this).serialize();
+    target_url = clean_up_url_parameters(target_url);
+
+    window.history.pushState(myhistory, '', '?' + target_url);
+
+    parse_url_and_load_page();
+  });
+
+  // load page after click on relative URL
+  $(document).on('click', 'a', function (e) {
+    var target_url = $(this).attr('href');
+    if (!is_relative_url(target_url)) return;
+
+    e.preventDefault();
+    e.stopPropagation();
+
+    window.history.pushState(myhistory, '', target_url);
+
+    parse_url_and_load_page();
+  });
+
+  // deal with back-button and other user action
+  window.onpopstate = function () {
+    parse_url_and_load_page();
+  };
 });
+