[Tree("trimirror", "tasks", "Tasks", ".sprTreeFolder", "sprTreeFolder_o", "", false, true, 1)]
    public class TasksTree : BaseTree
    {

        private readonly IGameTaskService _taskService = DependencyResolver.Current.GetService<IGameTaskService>();

        public TasksTree(string application) : base(application)
        {

        }

        #region BaseTree members

        public override void RenderJS(ref StringBuilder Javascript)
        {
            Javascript.Append("\r\nfunction openTask(id) {\r\n\tUmbClientMgr.contentFrame('surface/umbraco/EditTask/' + id);\r\n}\r\n");
        }

        public override void Render(ref XmlTree tree)
        {
            var tasks = _taskService.GetAll();
            if (tasks != null && tasks.Any())
            {
                foreach (var task in tasks.OrderBy(x => x.Name))
                {
                    XmlTreeNode node = XmlTreeNode.Create((BaseTree)this);
                    node.NodeID = task.Id.ToString();
                    node.Text = task.Name;
                    node.Action = "javascript:openTask('" + task.Id + "');";
                    node.Icon = "icon-script";
                    node.Menu = (List<IAction>)null;
                    this.OnBeforeNodeRender(ref tree, ref node, EventArgs.Empty);
                    if (node != null)
                        tree.Add(node);
                    this.OnAfterNodeRender(ref tree, ref node, EventArgs.Empty);
                }
            }
        }

        protected override void CreateRootNode(ref XmlTreeNode rootNode)
        {
            rootNode.Text = ui.Text("Tasks");
            rootNode.NodeType = "init" + this.TreeAlias;
            rootNode.NodeID = "init";
            rootNode.Menu = new List<IAction>
            {
                ActionRefresh.Instance
            };
        }
        #endregion