Navigation menu is now a reusable component

Aurora/Frontend/Views/MainView/MainViewModel.cs

@@ -0,0 +1,43 @@
+using System;
+using System.Collections.ObjectModel;
+using System.ComponentModel;
+using System.Runtime.CompilerServices;
+using Aurora.Frontend.Views.Albums;
+using Aurora.Frontend.Views.Artists;
+using Aurora.Frontend.Views.Components.NavigationMenu;
+using Aurora.Frontend.Views.Songs;
+using Aurora.Frontend.Views.Stations;
+
+namespace Aurora.Frontend.Views.MainView
+{
+    public class MainViewModel : BaseViewModel
+    {
+        private ObservableCollection<NavigationItem> _pages;
+        public  ObservableCollection<NavigationItem> Pages
+        {
+            get { return _pages; }
+            set
+            {
+                if(value != _pages)
+                {
+                    _pages = value;
+                    OnPropertyChanged("Pages"); 
+                }
+
+            }
+        }
+        public MainViewModel()
+        {
+            _pages = new ObservableCollection<NavigationItem>(new[]
+            {
+                new NavigationItem { Id = 0, Title = "Songs", Group="Library", TargetType = typeof(SongsView) },
+                new NavigationItem { Id = 1, Title = "Artists", Group="Library", TargetType = typeof(ArtistsView)},
+                new NavigationItem { Id = 2, Title = "Albums", Group="Library", TargetType = typeof(AlbumsView)},
+                new NavigationItem { Id = 3, Title = "Stations", Group="Library", TargetType = typeof(StationsView)},
+
+            });
+
+        }
+
+    }
+}