diff --git a/Tasklight.Controller.sln b/Tasklight.Controller.sln
new file mode 100644
index 0000000..902f93c
--- /dev/null
+++ b/Tasklight.Controller.sln
@@ -0,0 +1,25 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 17
+VisualStudioVersion = 17.8.36227.8
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Tasklight.Controller", "Tasklight.Controller\Tasklight.Controller.csproj", "{640D033A-8F90-40FB-861E-13BE4D029C9E}"
+EndProject
+Global
+ GlobalSection(SolutionConfigurationPlatforms) = preSolution
+ Debug|Any CPU = Debug|Any CPU
+ Release|Any CPU = Release|Any CPU
+ EndGlobalSection
+ GlobalSection(ProjectConfigurationPlatforms) = postSolution
+ {640D033A-8F90-40FB-861E-13BE4D029C9E}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+ {640D033A-8F90-40FB-861E-13BE4D029C9E}.Debug|Any CPU.Build.0 = Debug|Any CPU
+ {640D033A-8F90-40FB-861E-13BE4D029C9E}.Release|Any CPU.ActiveCfg = Release|Any CPU
+ {640D033A-8F90-40FB-861E-13BE4D029C9E}.Release|Any CPU.Build.0 = Release|Any CPU
+ EndGlobalSection
+ GlobalSection(SolutionProperties) = preSolution
+ HideSolutionNode = FALSE
+ EndGlobalSection
+ GlobalSection(ExtensibilityGlobals) = postSolution
+ SolutionGuid = {BA316B18-8572-4E56-9E31-95465EC2066B}
+ EndGlobalSection
+EndGlobal
diff --git a/Tasklight.Controller/App.xaml b/Tasklight.Controller/App.xaml
new file mode 100644
index 0000000..dbf123d
--- /dev/null
+++ b/Tasklight.Controller/App.xaml
@@ -0,0 +1,9 @@
+
+
+
+
+
diff --git a/Tasklight.Controller/App.xaml.cs b/Tasklight.Controller/App.xaml.cs
new file mode 100644
index 0000000..f22623d
--- /dev/null
+++ b/Tasklight.Controller/App.xaml.cs
@@ -0,0 +1,17 @@
+using System;
+using System.Collections.Generic;
+using System.Configuration;
+using System.Data;
+using System.Linq;
+using System.Threading.Tasks;
+using System.Windows;
+
+namespace Tasklight.Controller
+{
+ ///
+ /// Interaction logic for App.xaml
+ ///
+ public partial class App : Application
+ {
+ }
+}
diff --git a/Tasklight.Controller/AssemblyInfo.cs b/Tasklight.Controller/AssemblyInfo.cs
new file mode 100644
index 0000000..b0ec827
--- /dev/null
+++ b/Tasklight.Controller/AssemblyInfo.cs
@@ -0,0 +1,10 @@
+using System.Windows;
+
+[assembly: ThemeInfo(
+ ResourceDictionaryLocation.None, //where theme specific resource dictionaries are located
+ //(used if a resource is not found in the page,
+ // or application resource dictionaries)
+ ResourceDictionaryLocation.SourceAssembly //where the generic resource dictionary is located
+ //(used if a resource is not found in the page,
+ // app, or any theme specific resource dictionaries)
+)]
diff --git a/Tasklight.Controller/MVVM.cs b/Tasklight.Controller/MVVM.cs
new file mode 100644
index 0000000..94f748d
--- /dev/null
+++ b/Tasklight.Controller/MVVM.cs
@@ -0,0 +1,56 @@
+using System;
+using System.ComponentModel;
+using System.Windows.Input;
+
+namespace Tasklight.Controller
+{
+ public abstract class ModelBase : PropertyChangedBase
+ {
+ public void SetProperty(ref T storage, T value, string name)
+ {
+ //if (storage == null)
+ //throw new InvalidCastException("osrs_toolbox.ModelBase.UpdateProperty\nStorage cannot be null.");
+ if (value == null)
+ throw new InvalidCastException("ModelBase.UpdateProperty\nValue cannot be null.");
+ //if (storage.GetType() != value.GetType())
+ //throw new InvalidCastException("osrs_toolbox.ModelBase.UpdateProperty\nVariable type mismatch between storage and value.");
+ storage = value;
+ OnPropertyChanged(name);
+ }
+ }
+
+ public abstract class PropertyChangedBase : INotifyPropertyChanged
+ {
+ public event PropertyChangedEventHandler PropertyChanged;
+ public void OnPropertyChanged(string name) => PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(name));
+ }
+
+ public class RelayCommand : ICommand
+ {
+ private Action