Zone filter (#728)

* Adding zone type dropdown to index.html

* added zone type filter to zones-editor.js

* zoneTypes dialog

add and delete types, dialog

* filtering types

* correct filter button and prompt

The filter button now works on click with an added zonesEditorAddLines(); on function toggleFilterTable().

If the table is empty, a message appears on a line giving advice.

* Amount of types and fixes

Fixed some spacing in zoneTypes dialog, and made a count for the amount of zones per type.

* Minor changes for zone types

* dialog for types on a button

New button for the zone Types dialog.

* typo in index.html

* update on click add type

Co-authored-by: Evolvedexperiment <evolvedexperiment@gmail.com>
Co-authored-by: Azgaar <maxganiev@yandex.ru>

modules/ui/zones-editor.js

@@ -30,6 +30,8 @@ function editZones() {
   document.getElementById("zonesManuallyApply").addEventListener("click", applyZonesManualAssignent);
   document.getElementById("zonesManuallyCancel").addEventListener("click", cancelZonesManualAssignent);
   document.getElementById("zonesAdd").addEventListener("click", addZonesLayer);
+  document.getElementById("zonesEditTypes").addEventListener("click", addZonesDialog);
+  document.getElementById("zonesNewTypeButton").addEventListener("click", addZonesType);
   document.getElementById("zonesExport").addEventListener("click", downloadZonesData);
   document.getElementById("zonesRemove").addEventListener("click", toggleEraseMode);
 
@@ -52,6 +54,14 @@ function editZones() {
     if (el.classList.contains("zoneName")) zone.attr("data-description", el.value);
     else if (el.classList.contains("zoneType")) zone.attr("data-type", el.value);
   });
+  
+  function refreshZonesEditor() {
+    updateSVG();
+    zonesEditorAddLines();
+  }
+  
+  function updateSVG() {
+    const value = document.getElementById("zonesFilterType").value; 
 
   // update type filter with a list of used types
   function updateFilters() {
@@ -82,6 +92,7 @@ function editZones() {
       const rural = d3.sum(c.map(i => pack.cells.pop[i])) * populationRate;
       const urban = d3.sum(c.map(i => pack.cells.burg[i]).map(b => pack.burgs[b].population)) * populationRate * urbanization;
       const population = rural + urban;
+      const zoneTypeList = getZoneTypesList(this.id, this.dataset.type);
       const populationTip = `Total population: ${si(population)}; Rural population: ${si(rural)}; Urban population: ${si(urban)}. Click to change`;
       const inactive = zoneEl.style.display === "none";
       const focused = defs.select("#fog #focus" + zoneEl.id).size();
@@ -97,6 +108,7 @@ function editZones() {
         <div data-tip="Zone area" class="biomeArea hide">${si(area) + unit}</div>
         <span data-tip="${populationTip}" class="icon-male hide"></span>
         <div data-tip="${populationTip}" class="culturePopulation hide">${si(population)}</div>
+        ${zoneTypeList}
         <span data-tip="Drag to raise or lower the zone" class="icon-resize-vertical hide"></span>
         <span data-tip="Toggle zone focus" class="icon-pin ${focused ? "" : " inactive"} hide ${c.length ? "" : " placeholder"}"></span>
         <span data-tip="Toggle zone visibility" class="icon-eye ${inactive ? " inactive" : ""} hide ${c.length ? "" : " placeholder"}"></span>
@@ -363,6 +375,11 @@ function editZones() {
       zonesEditorAddLines();
     }
   }
+    
+  function toggleFilterTable() {
+    this.classList.toggle("pressed");
+    zonesEditorAddLines();
+  }
 
   function addZonesLayer() {
     const id = getNextId("zone");
@@ -470,6 +487,66 @@ function editZones() {
     }
   }
 
+  function zonesTypesAddLines() {
+    const zoneTypeListBody = document.getElementById("zonesTypesBodySection");
+  
+    let lines = "";
+    zoneTypes.forEach(function(z, i) {
+      let count=0; // Amount of zones per type
+      zones.selectAll("g").each(function() { if (this.dataset.type === z) count++; });
+  
+      lines += `<div class="states"><span class="religionDeity">${z}</span><span class="statePopulation">${count}</span>`;
+      if (i > 5) {
+        let id="removeZoneType" + i;
+        lines += `<span data-tip="Remove zone type" class="icon-trash-empty" id="${id}"></span>`;
+      }
+      lines += '</div>';
+    });
+    zoneTypeListBody.innerHTML = lines;
+    zonesTypesFooterNumber.innerHTML = zoneTypes.length;
+  
+    for (let i=0; i<zoneTypes.length; i++) {
+      let d = document.getElementById("removeZoneType" + i);
+      if (d) {
+        d.addEventListener("click", function() { removeZoneType(zoneTypes[i]); });
+      }
+    }
+  }
+
+  function addZonesDialog() {
+    $("#zonesTypes").dialog({
+      title: "Add zones and types",
+      width: fitContent(),
+      position: {my: "center", at: "center", of: "svg"},
+    });
+    zonesTypesAddLines();
+  }
+  
+  function addZonesType() {
+    let zoneType = zonesNewTypeInput.value;
+    if (!zoneTypes.includes(zoneType)) { zoneTypes.push(zoneType); }
+    zonesNewTypeInput.value = "";
+    zonesTypesAddLines();
+    zonesTypesFooterNumber.innerHTML = zoneTypes.length;
+	zonesEditorAddLines();
+  }
+  
+  function removeZoneType(zoneType) {
+    zones.selectAll("g").each(function () {
+      if (this.dataset.type === zoneType) {
+        this.dataset.type = zoneTypes[0];
+      }
+    });  
+
+    for (let i=0; i<zoneTypes.length; i++) {
+      if (zoneTypes[i] === zoneType) {
+        zoneTypes.splice(i, 1);
+        zonesTypesAddLines();
+        break;
+      }
+    }
+  }
+	
   function zoneRemove(zone) {
     zones.select("#" + zone).remove();
     unfog("focusZone" + zone);