DP44/DTS Viewer/DTS.Viewer/ViewModel/MenuViewModel.cs

using System;
using System.ComponentModel;
using System.Threading.Tasks;
using DTS.Common.Events;
using DTS.Common.Interface;
using Microsoft.Practices.Prism.Events;
using Microsoft.Practices.Prism.Interactivity.InteractionRequest;
using Microsoft.Practices.Prism.Regions;
using Microsoft.Practices.Unity;
using DTS.Common.Classes;
using DTS.Common;
using DTS.Common.Base;

namespace DTS.Viewer
{

    public class MenuViewModel : BaseViewModel<IMenuViewModel>, IMenuViewModel
    {
        public IMenuView View { get; private set; }
        private IShellViewModel Parent { get; set; }
        private IEventAggregator EventAggregator { get; set; }
        private IRegionManager _regionManager;
        private IUnityContainer UnityContainer { get; set; }

        public InteractionRequest<Notification> NotificationRequest { get; private set; }
        public InteractionRequest<Confirmation> ConfirmationRequest { get; private set; }

        /// <summary>
        /// Creates a new instance of the TechnologyDomainEditViewModel.
        /// </summary>
        /// <param name="view">The ShellView View.</param>
        /// <param name="regionManager">The logical placeholder defined within the application's UI (in the shell or within views) into which views are displayed.</param>
        /// <param name="eventAggregator">The EventAggregator which allows different components to publish/subscribe to events without being coupled to each other.</param>
        /// <param name="unityContainer">The unityContainer.</param>
        public MenuViewModel(IMenuView view, IRegionManager regionManager, IEventAggregator eventAggregator, IUnityContainer unityContainer)
            : base(regionManager, eventAggregator, unityContainer)
        {
            View = view;
            View.DataContext = this;
            NotificationRequest = new InteractionRequest<Notification>();
            ConfirmationRequest = new InteractionRequest<Confirmation>();

            EventAggregator = eventAggregator;
            UnityContainer = unityContainer;
            _regionManager = regionManager;
            EventAggregator.GetEvent<RaiseNotification>().Subscribe(OnRaiseNotification);
        }
        public override void Initialize()
        {
            //Load stuff
            int i = 10;


        }

        public override void Initialize(object parameter)
        {
            Parent = (IShellViewModel)parameter;
        }

        #region Methods

         private void CreateViews(Boolean initialize)
        {
            try
            {
                //var viewDefinition = new ViewDefinition(RegionNames.MainRegion, typeof(IMainWindow), typeof(IMainWindowModel));
                //regionManager.AddView(viewDefinition, null);
                //--------------------------------------------------------------------------------
                // Create Views per each region
                //--------------------------------------------------------------------------------
                {
                    var viewDefinition = new ViewDefinition(RegionNames.MainRegion, typeof(IBaseView), typeof(IBaseViewModel));
                    //_regionManager.AddView(viewDefinition, null);
                }
            }
            catch (Exception ex)
            {
                //log errors
                throw;
            }
        }

        /// <summary>
        /// Private Event handler for RaiseNotification event.
        /// </summary>
        private void OnRaiseNotification(NotificationContentEventArgs eventArgsWithTitle)
        {
            // The NotificationRequest.Raise triggers the Invoke() method of the .Infrastructure.PopupWindowAction object
            // to show the .Infrastructure.NotificationWindow window

            // Notification object expects a NotificationContentEventArgsWithoutTitle object and a Title string.
            var eventArgsWithoutTitle = new NotificationContentEventArgs(eventArgsWithTitle.Message, eventArgsWithTitle.MessageDetails, eventArgsWithTitle.Image);

            NotificationRequest.Raise(new Notification { Content = eventArgsWithoutTitle, Title = eventArgsWithTitle.Title });
        }

        #endregion

        #region PropertyChanged
        ///<summary>
        ///Occurs when a property value changes.
        ///</summary>
        public event PropertyChangedEventHandler PropertyChanged;
        private void OnPropertyChanged(string propertyName)
        {
            PropertyChangedEventHandler eventHandler = this.PropertyChanged;
            if (eventHandler != null)
            {
                eventHandler(this, new PropertyChangedEventArgs(propertyName));
            }
        }
        #endregion PropertyChanged

        #region Properties

        /// <summary>
        /// Gets the HeaderInfo.
        /// </summary>
        public string HeaderInfo
        {
            get
            {
                return "MainRegion";
            }
        }

        #endregion

        public new bool IsBusy
        {
            get { throw new NotImplementedException(); }
            set { throw new NotImplementedException(); }
        }

        public override void Activated()
        {
            throw new NotImplementedException();
        }

        public new bool IsDirty
        {
            get { throw new NotImplementedException(); }
        }

        public override void Cleanup()
        {
            throw new NotImplementedException();
        }

        public new Task CleanupAsync()
        {
            throw new NotImplementedException();
        }

        public override Task InitializeAsync()
        {
            throw new NotImplementedException();
        }

        public override Task InitializeAsync(object parameter)
        {
            throw new NotImplementedException();
        }
    }
}