using System;
using System.Windows.Media.Imaging;
using DTS.Common;
using DTS.Common.Events;
using DTS.Common.Interface;
using DTS.Viewer.PSDReport;
using Prism.Events;
using Prism.Ioc;
using Prism.Modularity;
using Unity;
using Unity.Lifetime;


[assembly: PSDReportModuleName()]
[assembly: PSDReportModuleImageAttribute()]
namespace DTS.Viewer.PSDReport
{
    [Module(ModuleName = "PSDReport")]
    public class PSDReportModule : IPSDReportModule
    {
        /// <summary>
        /// Injected unity container
        /// </summary>
        private readonly IUnityContainer _unityContainer;

        public bool SessionStarted { get; private set; }

        public PSDReportModule(IUnityContainer unityContainer)
        {
            _unityContainer = unityContainer;
        }

        public void Initialize()
        {
            _unityContainer.RegisterType<IPSDReportModule, PSDReportModule>(new ContainerControlledLifetimeManager());
        }

        public void StartSession()
        {
            var eventAggregator = _unityContainer.Resolve<IEventAggregator>();
            eventAggregator.GetEvent<LoadViewModulEvent>().Publish(new LoadViewModulArg());
            SessionStarted = true;
        }

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

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

        public PSDReportModuleNameAttribute(string s)
        {
            AssemblyName = AssemblyNames.PSDReport.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 display available components
    /// </summary>
    [AttributeUsage(AttributeTargets.Assembly, AllowMultiple = false)]
    public class PSDReportModuleImageAttribute : ImageAttribute
    {
        private BitmapImage _img;

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

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

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

        public override string GetAssemblyGroup()
        {
            return AssemblyGroup;
        }

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