DP44/DataPRO/Modules/Menu/HamburgerMenu/HamburgerMenuModule.cs

using System;
using System.ComponentModel.Composition;
using System.Windows.Media.Imaging;
using DTS.Common;
using DTS.Common.Interface;
using Prism.Modularity;
using Unity;
using HamburgerMenu;
using DTS.Common.Interface.Menu.HamburgerMenu;
using Prism.Ioc;
using Unity.Lifetime;

// ReSharper disable CheckNamespace
// ReSharper disable RedundantAttributeUsageProperty
// ReSharper disable UnusedParameter.Local

[assembly: HamburgerMenuModuleName]
[assembly: HamburgerMenuModuleImageAttribute]
namespace HamburgerMenu
{
    [Export(typeof(IModule))]
    [Module(ModuleName = "HamburgerMenuModule")]
    public class HamburgerMenuModule : IModule
    {
        /// <summary>
        /// Injected unity container
        /// </summary>
        private readonly IUnityContainer _unityContainer;

        /// <summary>
        /// Initializes a new instance of the <see cref="HamburgerMenuModule"/> class.
        /// </summary>
        /// <param name="unityContainer">Obtained reference of the unity container by using dependency injection.</param>
        public HamburgerMenuModule(IUnityContainer unityContainer)
        {
            _unityContainer = unityContainer;
        }

        public void Initialize()
        {
            // Register View & View-Model with Unity dependency injection container as a singleton.
            //FB 39426 Added lifetime manager to make the instance singleton
            //https://www.tutorialsteacher.com/ioc/register-and-resolve-in-unity-container
            _unityContainer.RegisterType<IHamburgerMenuView, HamburgerMenuView>(new ContainerControlledLifetimeManager());
            _unityContainer.RegisterType<IHamburgerMenuViewModel, HamburgerMenuViewModel>(new ContainerControlledLifetimeManager());
        }

        public void OnInitialized(IContainerProvider containerProvider)
        {

        }

        public void RegisterTypes(IContainerRegistry containerRegistry)
        {
            Initialize();
        }
    }

    /// <summary>
    /// Attribute class contains assembly name 
    /// </summary>
    [AttributeUsage(AttributeTargets.Assembly, AllowMultiple = false)]
    public class HamburgerMenuModuleNameAttribute : TextAttribute
    {
        public HamburgerMenuModuleNameAttribute() : this(null) { }

        public HamburgerMenuModuleNameAttribute(string s)
        {
            AssemblyName = AssemblyNames.HamburgerMenu.ToString();
        }

        public override string AssemblyName { get; }

        public override Type GetAttributeType()
        {
            return typeof(TextAttribute);
        }

        public override string GetAssemblyName()
        {
            return AssemblyName;
        }
    }

    /// <summary>
    /// Attribute class contains assembly image and name - used on the Main screen to SummaryModule available components
    /// </summary>
    [AttributeUsage(AttributeTargets.Assembly, AllowMultiple = false)]
    public class HamburgerMenuModuleImageAttribute : ImageAttribute
    {
        private BitmapImage _img;

        public HamburgerMenuModuleImageAttribute() : this(null) { }
        public override BitmapImage AssemblyImage
        {
            get { _img = AssemblyInfo.GetImage(AssemblyNames.HamburgerMenu.ToString()); return _img; }
        }
        public HamburgerMenuModuleImageAttribute(string s)
        {
            _img = AssemblyInfo.GetImage(AssemblyNames.HamburgerMenu.ToString());
        }

        public override Type GetAttributeType()
        {
            return typeof(ImageAttribute);
        }
        public override BitmapImage GetAssemblyImage()
        {
            return AssemblyImage;
        }
        private string _name;
        public override string AssemblyName
        {
            get { _name = AssemblyNames.HamburgerMenu.ToString(); return _name; }
        }

        public override string GetAssemblyName()
        {
            return AssemblyName;
        }
        private string _group;
        public override string AssemblyGroup
        {
            get { _group = eAssemblyGroups.Prepare.ToString(); return _group; }
        }

        public override string GetAssemblyGroup()
        {
            return AssemblyGroup;
        }

        private eAssemblyRegion _region;
        public override eAssemblyRegion AssemblyRegion
        {
            get { _region = eAssemblyRegion.HamburgerMenuRegion; return _region; }
        }
        public override eAssemblyRegion GetAssemblyRegion()
        {
            return AssemblyRegion;
        }
    }
}