- add main model

Mystify/App.axaml.cs

@@ -7,7 +7,6 @@ using Avalonia;
 using Avalonia.Controls;
 using Avalonia.Controls.ApplicationLifetimes;
 using Avalonia.Markup.Xaml;
-using Lib.Audio.Factories;
 using Lib.NotifyIcon;
 using LightweightIocContainer.Interfaces;
 using Mystify.ViewModels;
@@ -31,10 +30,10 @@ namespace Mystify
             Bootstrapper bootstrapper = new();
             _kernel = bootstrapper.BootstrapKernel();
 
-            //FixMe
+            MainModel mainModel = _kernel.Resolve<MainModel>();
             _mainWindow = new MainWindow
             {
-                DataContext = new MainWindowViewModel(_kernel.Resolve<IDeviceFactory>(), _kernel.Resolve<IControllableCollectorFactory>())
+                DataContext = new MainWindowViewModel(mainModel)
             };
 
             if (ApplicationLifetime is IClassicDesktopStyleApplicationLifetime desktopStyleApplicationLifetime)

Mystify/Bootstrapper.cs

@@ -12,6 +12,7 @@ namespace Mystify
     {
         public IIocContainer BootstrapKernel() => 
             new IocContainer().Install(
+                new MainInstaller(),
                 new NotifyIconInstaller(),
                 new AudioInstaller(),
                 new MidiInstaller());

Mystify/Installers/MainInstaller.cs

@@ -0,0 +1,17 @@
+// Author: Gockner, Simon
+// Created: 2021-04-09
+// Copyright(c) 2021 SimonG. All Rights Reserved.
+
+using LightweightIocContainer.Interfaces;
+using LightweightIocContainer.Interfaces.Installers;
+
+namespace Mystify.Installers
+{
+    public class MainInstaller : IIocInstaller
+    {
+        public void Install(IIocContainer container)
+        {
+            container.Register<MainModel>();
+        }
+    }
+}

Mystify/MainModel.cs

@@ -0,0 +1,25 @@
+// Author: Gockner, Simon
+// Created: 2021-04-09
+// Copyright(c) 2021 SimonG. All Rights Reserved.
+
+using System.Collections.Generic;
+using Lib.Audio.Factories;
+using Lib.Audio.Interfaces;
+
+namespace Mystify
+{
+    public class MainModel
+    {
+        private readonly IDevice _device;
+        private readonly IControllableCollector _controllableCollector;
+        
+        public MainModel(IDeviceFactory deviceFactory, IControllableCollectorFactory controllableCollectorFactory)
+        {
+            _device = deviceFactory.Create();
+            _controllableCollector = controllableCollectorFactory.Create();
+        }
+
+        public List<IChannel> Channels => _device.Channels;
+        public List<IControllable> Controllables => _controllableCollector.Controllables;
+    }
+}

Mystify/ViewModels/MainWindowViewModel.cs

@@ -5,7 +5,6 @@
 using System;
 using System.Collections.Generic;
 using System.Windows.Input;
-using Lib.Audio.Factories;
 using Lib.Audio.Interfaces;
 using ReactiveUI;
 
@@ -13,28 +12,18 @@ namespace Mystify.ViewModels
 {
     public class MainWindowViewModel : ViewModelBase
     {
-        private readonly IDevice _device;
+        private readonly MainModel? _mainModel;
         
         public MainWindowViewModel()
         {
             if (!IsInDesignMode)
                 throw new InvalidOperationException("Constructor is for design time usage only.");
-            
-            Channels = new List<IChannel>();
-            Controllables = new List<IControllable>();
         }
         
-        public MainWindowViewModel(IDeviceFactory deviceFactory, IControllableCollectorFactory controllableCollectorFactory)
+        public MainWindowViewModel(MainModel mainModel) => _mainModel = mainModel;
-        {
-            _device = deviceFactory.Create();
-            IControllableCollector controllableCollector = controllableCollectorFactory.Create();
-
-            Channels = _device.Channels;
-            Controllables = controllableCollector.Controllables;
-        }
 
-        public List<IChannel> Channels { get; }
+        public List<IChannel>? Channels => _mainModel?.Channels;
-        public List<IControllable> Controllables { get; }
+        public List<IControllable>? Controllables => _mainModel?.Controllables;
         
         public IChannel? SelectedChannel { get; set; }
         public IControllable? SelectedControllable { get; set; }