1 files changed, 44 insertions, 67 deletions
diff --git a/assets/js/src/swimlane.js b/assets/js/src/swimlane.js
index 212d6d36..ce18dbfa 100644
--- a/assets/js/src/swimlane.js
+++ b/assets/js/src/swimlane.js
@@ -1,90 +1,67 @@
-(function() {
-
-    // Expand a Swimlane via display attributes
-    function expand(swimlaneId)
-    {
-        $('.swimlane-row-' + swimlaneId).css('display', 'table-row');
-        $('.show-icon-swimlane-' + swimlaneId).css('display', 'none');
-        $('.hide-icon-swimlane-' + swimlaneId).css('display', 'inline');
-    }
-
-    // Collapse a Swimlane via display attributes
-    function collapse(swimlaneId)
-    {
-        $('.swimlane-row-' + swimlaneId).css('display', 'none');
-        $('.show-icon-swimlane-' + swimlaneId).css('display', 'inline');
-        $('.hide-icon-swimlane-' + swimlaneId).css('display', 'none');
-    }
+function Swimlane() {
+}
 
-    // Add swimlane Id to the hidden list and stores the list to localStorage
-    function hide(id)
-    {
-        var storageKey = "hidden_swimlanes_" + $("#board").data("project-id");
-        var hiddenSwimlaneIds = JSON.parse(Kanboard.GetStorageItem(storageKey)) || [];
+Swimlane.prototype.getStorageKey = function() {
+    return "hidden_swimlanes_" + $("#board").data("project-id");
+};
 
-        hiddenSwimlaneIds.push(id);
+Swimlane.prototype.expand = function(swimlaneId) {
+    var swimlaneIds = this.getAllCollapsed();
+    var index = swimlaneIds.indexOf(swimlaneId);
 
-        Kanboard.SetStorageItem(storageKey, JSON.stringify(hiddenSwimlaneIds));
+    if (index > -1) {
+        swimlaneIds.splice(index, 1);
     }
 
-    // Remove swimlane Id from the hidden list and stores the list to
-    // localStorage
-    function unhide(id)
-    {
-        var storageKey = "hidden_swimlanes_" + $("#board").data("project-id");
-        var hiddenSwimlaneIds = JSON.parse(Kanboard.GetStorageItem(storageKey)) || [];
-        var index = hiddenSwimlaneIds.indexOf(id);
+    localStorage.setItem(this.getStorageKey(), JSON.stringify(swimlaneIds));
 
-        if (index > -1) {
-            hiddenSwimlaneIds.splice(index, 1);
-        }
+    $('.swimlane-row-' + swimlaneId).css('display', 'table-row');
+    $('.show-icon-swimlane-' + swimlaneId).css('display', 'none');
+    $('.hide-icon-swimlane-' + swimlaneId).css('display', 'inline');
+};
 
-        Kanboard.SetStorageItem(storageKey, JSON.stringify(hiddenSwimlaneIds));
-    }
+Swimlane.prototype.collapse = function(swimlaneId) {
+    var swimlaneIds = this.getAllCollapsed();
 
-    // Check if swimlane Id is hidden. Anything > -1 means hidden.
-    function isHidden(id)
-    {
-        return getAllHidden().indexOf(id) > -1;
+    if (swimlaneIds.indexOf(swimlaneId) < 0) {
+        swimlaneIds.push(swimlaneId);
+        localStorage.setItem(this.getStorageKey(), JSON.stringify(swimlaneIds));
     }
 
-    // Gets all swimlane Ids that are hidden
-    function getAllHidden()
-    {
-        var storageKey = "hidden_swimlanes_" + $("#board").data("project-id");
-        return JSON.parse(Kanboard.GetStorageItem(storageKey)) || [];
-    }
+    $('.swimlane-row-' + swimlaneId).css('display', 'none');
+    $('.show-icon-swimlane-' + swimlaneId).css('display', 'inline');
+    $('.hide-icon-swimlane-' + swimlaneId).css('display', 'none');
+};
 
-    // Reload the swimlane states (shown/hidden) after an ajax call
-    jQuery(document).ajaxComplete(function() {
+Swimlane.prototype.isCollapsed = function(swimlaneId) {
+    return this.getAllCollapsed().indexOf(swimlaneId) > -1;
+};
 
-        getAllHidden().map(function(swimlaneId) {
-            collapse(swimlaneId);
-        });
-    });
+Swimlane.prototype.getAllCollapsed = function() {
+    return JSON.parse(localStorage.getItem(this.getStorageKey())) || [];
+};
 
-    // Reload the swimlane states (shown/hidden) after page refresh
-    jQuery(document).ready(function() {
+Swimlane.prototype.refresh = function() {
+    var swimlaneIds = this.getAllCollapsed();
 
-        getAllHidden().map(function(swimlaneId) {
-            collapse(swimlaneId);
-        });
-    });
+    for (var i = 0; i < swimlaneIds.length; i++) {
+        this.collapse(swimlaneIds[i]);
+    }
+};
 
-    // Clicking on Show/Hide icon fires this.
-    jQuery(document).on('click', ".board-swimlane-toggle", function(e) {
+Swimlane.prototype.listen = function() {
+    var self = this;
+
+    $(document).on('click', ".board-swimlane-toggle", function(e) {
         e.preventDefault();
 
         var swimlaneId = $(this).data('swimlane-id');
 
-        if (isHidden(swimlaneId)) {
-            unhide(swimlaneId);
-            expand(swimlaneId);
+        if (self.isCollapsed(swimlaneId)) {
+            self.expand(swimlaneId);
         }
         else {
-            hide(swimlaneId);
-            collapse(swimlaneId);
+            self.collapse(swimlaneId);
         }
     });
-
-})();
+};