LearnBridgeNET-Archive/LearnBridgeNet/Views/LogoffView.cs

using Bridge.Html5;
using FrontendRouting;
using LearnBridgeNet.Views.Basic;

namespace LearnBridgeNet.Views
{
    [FeRoute("/logoff.html")]
    internal class LogoffView : AuthRequiredView
    {
        private readonly HTMLElement _root;

        public LogoffView()
        {
            _root = new HTMLDivElement();
            _root.AppendChild(new HTMLHeadingElement(HeadingType.H1)
            {
                TextContent = "Safe exit",
            });
            _root.AppendChild(new HTMLInputElement
            {
                Type = InputType.Button,
                Value = "Login again",
                OnClick = evt => FeRoutingManager.Go("/", true)
            });
        }

        public override bool BeforeEnter(FeRoutingView currentView)
        {
            if (null == currentView && false == XState.IsLogin)
            {
                FeRoutingManager.Go("/");
                return false;
            }
            if (currentView is LogonView)
            {
                FeRoutingManager.Go("/", true);
                return false;
            }
            return base.BeforeEnter(currentView);
        }

        public override void Enter(Node parent)
        {
            App.NavigateBar.Hidden = true;
            XState.IsLogin = false;
            parent.AppendChild(_root);
        }

        public override void Leave()
        {
            _root.Remove();
            App.NavigateBar.Hidden = true;
        }
    }
}