using System;
using System.Collections.Generic;
using System.Linq;
using System.Reflection;
using System.Text;
using System.Threading.Tasks;
using Tango.Core.DI;

namespace Tango.FSE.Common.Navigation
{
    public abstract class ModularNavigationFSEViewModel<T> : FSEViewModel
    {
        [TangoInject(TangoInjectMode.WhenAvailable)]
        protected IModularNavigationNavigationManager<T> ModularNavigationManager { get; set; }

        public override void OnBeforeNavigatedTo()
        {
            base.OnBeforeNavigatedTo();

            if (GetType().GetCustomAttribute<ModularNavigationContainerAttribute>() != null)
            {
                ModularNavigationManager.RaiseOnBeforeNavigatedToFirst();
            }
        }

        public override void OnNavigatedTo()
        {
            base.OnNavigatedTo();

            if (GetType().GetCustomAttribute<ModularNavigationContainerAttribute>() != null)
            {
                ModularNavigationManager.RaiseOnNavigatedToFirst();
            }
        }
    }
}