From 471daec51d0fc9437f8551d5d48c9fa2fb031871 Mon Sep 17 00:00:00 2001
From: Roy Ben-Shabat <Roy@Twine-s.com>
Date: Wed, 13 Dec 2017 18:50:24 +0200
Subject: Machine Studio, Dynamic Module Loading...

---
 .../ViewModels/MainViewVM.cs                       | 81 ++++++++++++++++++++++
 1 file changed, 81 insertions(+)

(limited to 'Software/Visual_Studio/MachineStudio/Tango.MachineStudio.UI/ViewModels/MainViewVM.cs')

diff --git a/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.UI/ViewModels/MainViewVM.cs b/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.UI/ViewModels/MainViewVM.cs
index 00571007c..5fb4b436d 100644
--- a/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.UI/ViewModels/MainViewVM.cs
+++ b/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.UI/ViewModels/MainViewVM.cs
@@ -1,8 +1,13 @@
 using System;
 using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using System.IO;
 using System.Linq;
+using System.Reflection;
 using System.Text;
 using System.Threading.Tasks;
+using Tango.Core.Commands;
+using Tango.MachineStudio.Common;
 using Tango.MachineStudio.UI.SupervisingController;
 using Tango.SharedUI;
 
@@ -10,11 +15,87 @@ namespace Tango.MachineStudio.UI.ViewModels
 {
     public class MainViewVM : ViewModel<IMainView>
     {
+        public ObservableCollection<IStudioModule> Modules { get; set; }
+
+        private IStudioModule _currentModule;
+
+        public IStudioModule CurrentModule
+        {
+            get { return _currentModule; }
+            set { _currentModule = value; RaisePropertyChangedAuto(); }
+        }
+
+        private bool _isMenuOpened;
+
+        public bool IsMenuOpened
+        {
+            get { return _isMenuOpened; }
+            set { _isMenuOpened = value; RaisePropertyChangedAuto(); }
+        }
+
+        public RelayCommand<IStudioModule> StartModuleCommand { get; set; }
+
+        public RelayCommand HomeCommand { get; set; }
+
         public String Text { get; set; }
 
         public MainViewVM(IMainView view) : base(view)
         {
+            Modules = new ObservableCollection<IStudioModule>();
+
+            LoadModules();
+
             Text = "Hi ROy";
+
+            StartModuleCommand = new RelayCommand<IStudioModule>(StartModule);
+
+            HomeCommand = new RelayCommand(Home);
+        }
+
+        private void LoadModules()
+        {
+            string assemblyFolder = Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location);
+
+            foreach (var file in Directory.GetFiles(assemblyFolder, "*.dll").Where(x => x.Contains("MachineStudio")))
+            {
+                try
+                {
+                    Assembly moduleAssembly = null;
+                    String pdbFile = Path.ChangeExtension(file, ".pdb");
+                    var data = File.ReadAllBytes(file);
+
+                    if (File.Exists(pdbFile))
+                    {
+                        var pdbData = File.ReadAllBytes(pdbFile);
+                        moduleAssembly = Assembly.Load(data, pdbData);
+                    }
+                    else
+                    {
+                        moduleAssembly = Assembly.Load(data);
+                    }
+
+                    if (moduleAssembly != null)
+                    {
+                        foreach (var moduleType in moduleAssembly.GetTypes().Where(x => !x.IsInterface && typeof(IStudioModule).IsAssignableFrom(x)))
+                        {
+                            var module = Activator.CreateInstance(moduleType) as IStudioModule;
+                            Modules.Add(module);
+                        }
+                    }
+                }
+                catch { }
+            }
+        }
+
+        private void Home()
+        {
+            StartModule(null);
+        }
+
+        private void StartModule(IStudioModule module)
+        {
+            IsMenuOpened = false;
+            CurrentModule = module;
         }
 
         protected override void OnViewAttached()
-- 
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