Merge pull request #36 from kabooHD/master

Add location search

src/settings/settings.css

@@ -160,4 +160,39 @@ footer{
 #qibla{
   margin: auto 0 5px 50%;
   transform: translateX(-50%);
-}
+}
+
+.autocomplete {
+  position: relative;
+  display: inline-block;
+}
+
+.autocomplete-items {
+  position: absolute;
+  border: 1px solid #d4d4d4;
+  border-bottom: none;
+  border-top: none;
+  z-index: 99;
+  /*position the autocomplete items to be the same width as the container:*/
+  top: 100%;
+  left: 0;
+  right: 0;
+}
+
+.autocomplete-items div {
+  padding: 10px;
+  cursor: pointer;
+  background-color: #212121;
+  border-bottom: 1px solid #d4d4d4;
+}
+
+/*when hovering an item:*/
+.autocomplete-items div:hover {
+  background-color: #212121;
+}
+
+/*when navigating through the items using the arrow keys:*/
+.autocomplete-active {
+  background-color: #13111e !important;
+  color: #ffffff;
+}

src/settings/settings.html

@@ -176,14 +176,24 @@ <h1 id=settingsTitle>Settings</h1>
                 <p class="h4" id="coordinatesText">Coordinates</p> 
               </div>
               <div class="grid-itemR  grid-itemR-S"> 
+                <label class="form-check-label" for="cityInput" id="cityText">
+                  City
+                </label>
+                <div class="autocomplete">
+                <input id="cityInput"  class="form-control" type="text">
+                </div>
+              </div>
+                <div class="grid-itemL grid-sub"> 
+                </div>
+              <div class="grid-itemR  grid-itemR-S">
                 <label class="form-check-label" for="latInput" id="latText">
                   Latitude
                 </label>
                 <input id="latInput"  class="form-control" type="number" value="0.00" min="-90" max="90" step="0.1" maxlength="5"
-                placeholder="00.00"> 
+                       placeholder="00.00">
+              </div>
+              <div class="grid-itemL grid-sub">
               </div>
-                <div class="grid-itemL grid-sub"> 
-                </div>
                 <div class="grid-itemR grid-itemR-S"> 
                   <label class="form-check-label" for="lonInput" id="lonText">
                     Longitude

src/settings/settings.js

@@ -3,7 +3,7 @@ calculationMethod, quran;
 var lat,lon;
 var fromQuran = false;
 
-window.addEventListener('DOMContentLoaded', () => { 
+window.addEventListener('DOMContentLoaded', () => {
   loadSettings()
   setNumberLimit(document.getElementById("latInput"));
   setNumberLimit(document.getElementById("lonInput"));
@@ -15,6 +15,7 @@ window.addEventListener('DOMContentLoaded', () => {
   loadQueryString()
   loadFont()
   setQibla()
+  autocomplete(document.getElementById("cityInput"), countries);
 })
 
 /**
@@ -1226,4 +1227,128 @@ async function saveCustomTimes(){
   if (customTimes != newCustomTimes) await window.api.setToStore("customTimes", newCustomTimes);
   if (jumuahTime != newJumuahTime) await window.api.setToStore("jumuahTime", newJumuahTime);
 
-}
+}
+
+var countries = ["Afghanistan","Albania","Algeria","Andorra","Angola","Anguilla","Antigua & Barbuda","Argentina","Armenia","Aruba","Australia","Austria","Azerbaijan","Bahamas","Bahrain","Bangladesh","Barbados","Belarus","Belgium","Belize","Benin","Bermuda","Bhutan","Bolivia","Bosnia & Herzegovina","Botswana","Brazil","British Virgin Islands","Brunei","Bulgaria","Burkina Faso","Burundi","Cambodia","Cameroon","Canada","Cape Verde","Cayman Islands","Central Arfrican Republic","Chad","Chile","China","Colombia","Congo","Cook Islands","Costa Rica","Cote D Ivoire","Croatia","Cuba","Curacao","Cyprus","Czech Republic","Denmark","Djibouti","Dominica","Dominican Republic","Ecuador","Egypt","El Salvador","Equatorial Guinea","Eritrea","Estonia","Ethiopia","Falkland Islands","Faroe Islands","Fiji","Finland","France","French Polynesia","French West Indies","Gabon","Gambia","Georgia","Germany","Ghana","Gibraltar","Greece","Greenland","Grenada","Guam","Guatemala","Guernsey","Guinea","Guinea Bissau","Guyana","Haiti","Honduras","Hong Kong","Hungary","Iceland","India","Indonesia","Iran","Iraq","Ireland","Isle of Man","Israel","Italy","Jamaica","Japan","Jersey","Jordan","Kazakhstan","Kenya","Kiribati","Kosovo","Kuwait","Kyrgyzstan","Laos","Latvia","Lebanon","Lesotho","Liberia","Libya","Liechtenstein","Lithuania","Luxembourg","Macau","Macedonia","Madagascar","Malawi","Malaysia","Maldives","Mali","Malta","Marshall Islands","Mauritania","Mauritius","Mexico","Micronesia","Moldova","Monaco","Mongolia","Montenegro","Montserrat","Morocco","Mozambique","Myanmar","Namibia","Nauro","Nepal","Netherlands","Netherlands Antilles","New Caledonia","New Zealand","Nicaragua","Niger","Nigeria","North Korea","Norway","Oman","Pakistan","Palau","Palestine","Panama","Papua New Guinea","Paraguay","Peru","Philippines","Poland","Portugal","Puerto Rico","Qatar","Reunion","Romania","Russia","Rwanda","Saint Pierre & Miquelon","Samoa","San Marino","Sao Tome and Principe","Saudi Arabia","Senegal","Serbia","Seychelles","Sierra Leone","Singapore","Slovakia","Slovenia","Solomon Islands","Somalia","South Africa","South Korea","South Sudan","Spain","Sri Lanka","St Kitts & Nevis","St Lucia","St Vincent","Sudan","Suriname","Swaziland","Sweden","Switzerland","Syria","Taiwan","Tajikistan","Tanzania","Thailand","Timor L'Este","Togo","Tonga","Trinidad & Tobago","Tunisia","Turkey","Turkmenistan","Turks & Caicos","Tuvalu","Uganda","Ukraine","United Arab Emirates","United Kingdom","United States of America","Uruguay","Uzbekistan","Vanuatu","Vatican City","Venezuela","Vietnam","Virgin Islands (US)","Yemen","Zambia","Zimbabwe"];
+
+function autocomplete(inp, latitude, longitude, arr) {
+  var countries;
+  var apiUrl;
+  /*the autocomplete function takes two arguments,
+  the text field element and an array of possible autocompleted values:*/
+  var currentFocus;
+  /*execute a function when someone writes in the text field:*/
+  inp.addEventListener("input", function(e) {
+
+    var a, b, i, val = this.value;
+    var j = 0;
+    /*close any already open lists of autocompleted values*/
+    closeAllLists();
+    if ((!val) || (val.length < 3)) { return false;}
+
+    currentFocus = -1;
+    /*create a DIV element that will contain the items (values):*/
+    a = document.createElement("DIV");
+    a.setAttribute("id", this.id + "autocomplete-list");
+    a.setAttribute("class", "autocomplete-items");
+    /*append the DIV element as a child of the autocomplete container:*/
+    this.parentNode.appendChild(a);
+    /*for each item in the array...*/
+    apiUrl = `https://nominatim.openstreetmap.org/search?format=json&city=${encodeURIComponent(val)}`;
+    fetch(apiUrl)
+        .then(response => response.json())
+        .then(data => {
+          // Handle the data returned from the API
+          const uniqueDisplayNames = new Set();
+          arr = data.filter(item => {
+            if (!uniqueDisplayNames.has(item.display_name)) {
+              uniqueDisplayNames.add(item.display_name);
+              return true;
+            }
+            return false;
+          })
+          for (i = 0; i < arr.length; i++) {
+            /*check if the item starts with the same letters as the text field value:*/
+
+            j = j+1
+            if (j > 8) break;
+            /*create a DIV element for each matching element:*/
+            b = document.createElement("DIV");
+            /*make the matching letters bold:*/
+            b.innerHTML = arr[i].display_name
+            /*insert a input field that will hold the current array item's value:*/
+            b.innerHTML += "<input type='hidden' id='name' value='" + arr[i].display_name + "'>";
+            b.innerHTML += "<input type='hidden' id='longitude' value='" + arr[i].lon + "'>";
+            b.innerHTML += "<input type='hidden' id='latitude' value='" + arr[i].lat + "'>";
+            /*execute a function when someone clicks on the item value (DIV element):*/
+            b.addEventListener("click", function(e) {
+              /*insert the value for the autocomplete text field:*/
+              inp.value = this.getElementsByTagName("Input")[0].value;
+              document.getElementById("lonInput").value = this.getElementsByTagName("Input")[1].value;
+              document.getElementById("latInput").value = this.getElementsByTagName("Input")[2].value;
+              /*close the list of autocompleted values,
+              (or any other open lists of autocompleted values:*/
+              closeAllLists();
+            });
+            a.appendChild(b);
+          }
+        })
+
+
+  });
+  /*execute a function presses a key on the keyboard:*/
+  inp.addEventListener("keydown", function(e) {
+    var x = document.getElementById(this.id + "autocomplete-list");
+    if (x) x = x.getElementsByTagName("div");
+    if (e.keyCode == 40) {
+      /*If the arrow DOWN key is pressed,
+      increase the currentFocus variable:*/
+      currentFocus++;
+      /*and and make the current item more visible:*/
+      addActive(x);
+    } else if (e.keyCode == 38) { //up
+      /*If the arrow UP key is pressed,
+      decrease the currentFocus variable:*/
+      currentFocus--;
+      /*and and make the current item more visible:*/
+      addActive(x);
+    } else if (e.keyCode == 13) {
+      /*If the ENTER key is pressed, prevent the form from being submitted,*/
+      e.preventDefault();
+      if (currentFocus > -1) {
+        /*and simulate a click on the "active" item:*/
+        if (x) x[currentFocus].click();
+      }
+    }
+  });
+  function addActive(x) {
+    /*a function to classify an item as "active":*/
+    if (!x) return false;
+    /*start by removing the "active" class on all items:*/
+    removeActive(x);
+    if (currentFocus >= x.length) currentFocus = 0;
+    if (currentFocus < 0) currentFocus = (x.length - 1);
+    /*add class "autocomplete-active":*/
+    x[currentFocus].classList.add("autocomplete-active");
+  }
+  function removeActive(x) {
+    /*a function to remove the "active" class from all autocomplete items:*/
+    for (var i = 0; i < x.length; i++) {
+      x[i].classList.remove("autocomplete-active");
+    }
+  }
+  function closeAllLists(elmnt) {
+    /*close all autocomplete lists in the document,
+    except the one passed as an argument:*/
+    var x = document.getElementsByClassName("autocomplete-items");
+    for (var i = 0; i < x.length; i++) {
+      if (elmnt != x[i] && elmnt != inp) {
+        x[i].parentNode.removeChild(x[i]);
+      }
+    }
+  }
+  /*execute a function when someone clicks in the document:*/
+  document.addEventListener("click", function (e) {
+    closeAllLists(e.target);
+  });
+}