Virgo_ST/VirgoUI/Controls/ClientBase/BaseModel.cs

using Caliburn.Micro.Core;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace OpenSEMI.ClientBase
{
    public class BaseModel : Screen
    {
        public BaseModel()
        {
            PageStateList = new List<string>();
        }

        public PageID Page { get; set; }

        public List<string> PageStateList { get; set; }

        private int permission = 0;
        private int token = 0;

        public bool PageEnabled { get; set; } = true;


        public int Permission
        {
            get { return this.permission; }
            set
            {
                if (this.permission != value)
                {
                    this.permission = value;
                    this.NotifyOfPropertyChange("Permission");
                }
            }
        }

        public bool HasToken { get { return this.token > 0 ? true : false; } }

        public int Token
        {
            get { return this.token; }
            set
            {
                if (this.token != value)
                {
                    this.token = value;
                    OnTokenChanged(this.token);
                    this.NotifyOfPropertyChange("Token");
                }
            }
        }

        protected virtual void OnTokenChanged(int nNewToken) { }

        protected override void OnActivate()
        {
            base.OnActivate();


            PageEnabled = Permission == 3;

            BaseApp.Instance.StatesManager.Register(PageStateList);
        }

        protected override void OnDeactivate(bool close)
        {
            base.OnDeactivate(close);
            BaseApp.Instance.StatesManager.UnRegister(PageStateList);
        }
    }
}