using System;
using DTS.Common.Events;
using DTS.Common.Interface;
using Prism.Events;
using Prism.Ioc;
using Prism.Modularity;
using Unity;
using Unity.Lifetime;

// ReSharper disable NotAccessedField.Local
// ReSharper disable UnusedParameter.Local
// ReSharper disable ConvertToAutoProperty
// ReSharper disable RedundantDefaultMemberInitializer

namespace DTS.Viewer
{
    [Module(ModuleName = "Export")]
    public class ExportModule : IExportModule
    {
        /// <summary>
        /// Injected unity container
        /// </summary>
        private readonly IUnityContainer _unityContainer;
        public bool SessionStarted { get; private set; }
        public ExportModule(IUnityContainer unityContainer)
        {

            _unityContainer = unityContainer;
        }

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

        public void StartSession()
        {
            var eventAggregator = _unityContainer.Resolve<IEventAggregator>();
            eventAggregator?.GetEvent<LoadExportModuleEvent>().Publish(new LoadExportModuleArg());
            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 ExportNameAttribute : TextAttribute
    {
        private readonly string _assemblyName;
        public ExportNameAttribute() : this(null) { }

        public ExportNameAttribute(string s)
        {
            _assemblyName = "Export";
        }

        public override string AssemblyName => _assemblyName;

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

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