using System;
using System.ComponentModel.Composition;
using System.Windows.Media.Imaging;
using DTS.Common.CPU;
using DTS.Common.Interface;
using Microsoft.Practices.Prism.Modularity;
using Microsoft.Practices.Unity;

[assembly: CPUName()]
[assembly: CUPImage()]
namespace DTS.Common.CPU
{
    [Export(typeof(IModule))]
    [Module(ModuleName = "CPU")]
    public class CPUModule : IModule
    {
        /// <summary>
        /// Injected unity container
        /// </summary>
        private readonly IUnityContainer _unityContainer;

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

            _unityContainer = unityContainer;
        }

        public void Initialize()
        {
            // Register View & View-Model with Unity dependency injection container as a singleton.
            _unityContainer.RegisterType<ICPUEngine, CPUEngine>();
            //_unityContainer.RegisterType<IPropertyViewModel, PropertyViewModel>();

        }
    }

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

        public CPUNameAttribute(string s)
        {
            _assemblyName = "CPUAsssembly";
        }

        public override string AssemblyName
        {
            get { return _assemblyName; }
        }

        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 display available components
    /// </summary>
    [AttributeUsage(AttributeTargets.Assembly, AllowMultiple = false)]
    public class CUPImageAttribute : ImageAttribute
    {
        private BitmapImage _img;

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

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

        public override BitmapImage GetAssemblyImage()
        {
            return AssemblyImage;
        }

        public override string GetAssemblyName()
        {
            return AssemblyName;
        }

        public override eAssemblyRegion GetAssemblyRegion()
        {
            return AssemblyRegion;
        }

        public override string GetAssemblyGroup()
        {
            return AssemblyGroup;
        }

        private string _name;
        public override string AssemblyName
        {
            get { _name = AssemblyNames.CPU.ToString(); return _name; }
        }

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


        private eAssemblyRegion _region;
        public override eAssemblyRegion AssemblyRegion
        {
            get { _region = eAssemblyRegion.NotAssigned; return _region; }
        }
    }
}