using System;
using System.Collections.Generic;
using System.Configuration;
using System.Linq;
using System.Web;
using System.Web.Http;
using System.Web.Mvc;
using Microsoft.Practices.Unity;
using Microsoft.Practices.Unity.Configuration;
using MyCode.Project.Infrastructure.UnityExtensions;
using System.IO;
using MyCode.Project.Infrastructure.Enumeration;
using Microsoft.Practices.Unity.InterceptionExtension;

namespace MyCode.Project.Infrastructure.UnityExtensions
{
	public class UnityHelper
	{

        private static IUnityContainer _unityContainer = GetUnityContainer();

        public static IUnityContainer GetUnityContainer()
		{
			if (_unityContainer == null)
			{
				_unityContainer = BuildUnityContainer();
			}
			return _unityContainer;
		}

		public static T GetService<T>()
		{
			return _unityContainer.Resolve<T>();
		}

        public static T GetService<T>(string name)
        {
            return _unityContainer.Resolve<T>(name);
        }

        private static bool _isWeb = false;

		public static Func<Type, LifetimeManager> GetLifetimeManager()
		{
			if (_isWeb)
			{
				return t => new PerRequestLifetimeManager();
			}
			return t => new TransientLifetimeManager();
		}

        public static LifetimeManager GetLifeTime()
        {
            if (_isWeb)
            {
                return new PerRequestLifetimeManager();
            }
            return  new TransientLifetimeManager();
        }


		public static IUnityContainer BuildUnityContainer()
		{
			var container = new UnityContainer();

			var fileMap = new ExeConfigurationFileMap { ExeConfigFilename = AppDomain.CurrentDomain.BaseDirectory + "bin\\Unity.xml" };
			Configuration configuration =
				ConfigurationManager.OpenMappedExeConfiguration(fileMap, ConfigurationUserLevel.None);
			var unitySection = (UnityConfigurationSection)configuration.GetSection("unity");

            if (unitySection != null) { container.LoadConfiguration(unitySection);}

			//命令行控制台的获取方式
			var dllAll = AllClasses.FromAssembliesInBasePath(false, false, true);

			if (dllAll.Count() == 0)
			{
				//web的方式
				_isWeb = true;
				
				dllAll = AllClasses.FromLoadedAssemblies(false, false, false, true);
			}
			var dllResp = dllAll.Where(t => (t.Namespace == "MyCode.Project.Repositories" || t.Namespace == "MyCode.Project.Repositories.ZHMD") && t.Name != "Repository`1" );

			var dllService = dllAll.Where(t => t.Namespace == "MyCode.Project.Services.Implementation");

			var dllOutSide = dllAll.ToList().FindAll(p => p.Namespace != null && p.Namespace.Contains("MyCode.Project.OutSideService"));

            var dllBll = dllAll.Where(t => t.Namespace == "MyCode.Project.Services.BLL" || t.Namespace == "MyCode.Project.Services.MessageHandlers");

            var dllReport = dllAll.Where(t => t.Namespace == "MyCode.Project.Services.BLL.ReportExport" && t.Name != "ExportReportFactory");

            foreach (var item in dllReport)
            {
                container.RegisterType(
                    Type.GetType("MyCode.Project.Services.BLL.ReportExport.BaseExport, MyCode.Project.Services"),
                    Type.GetType($"MyCode.Project.Services.BLL.ReportExport.{item.Name}, MyCode.Project.Services"),
                    item.Name,
                    GetLifeTime(),
                    new InjectionMember[]
                    {}

                    );
            }

            //         var dllImport = dllAll.Where(t => t.Namespace == "MyCode.Project.Services.BLL.ExcelImport" && t.Name != "ImportReportFactory");

            //         foreach (var item in dllImport)
            //         {
            //             container.RegisterType(
            //                 Type.GetType("MyCode.Project.Services.BLL.ExcelImport.BaseImport, MyCode.Project.Services"),
            //                 Type.GetType($"MyCode.Project.Services.BLL.ExcelImport.{item.Name}, MyCode.Project.Services"),
            //                 item.Name,
            //                 GetLifeTime(),
            //                 new InjectionMember[]
            //                 {}

            //                 );
            //         }

            //         var dllActivityEventModule = dllAll.Where(t => t.Namespace == "MyCode.Project.Services.BLL.ActivityEventModule" && t.Name != "ActivityEventFactory" && t.Name != "ActivityEventCal" && t.Name != "BaseActivityEvent");

            //         foreach (var item in dllActivityEventModule)
            //         {
            //             container.RegisterType(
            //                 Type.GetType("MyCode.Project.Services.BLL.ActivityEventModule.ISendCouponDependOnService, MyCode.Project.Services"),
            //                 Type.GetType($"MyCode.Project.Services.BLL.ActivityEventModule.{item.Name}, MyCode.Project.Services"),
            //                 item.Name,
            //                 GetLifeTime(),
            //                 new InjectionMember[]
            //                 {}

            //                 );
            //         }

            //注入仓储
            container.RegisterTypes(
				dllResp,
				WithMappings.FromMatchingInterface,
				WithName.Default,
				getLifetimeManager: GetLifetimeManager()
			);

			////注入BLL
			//container.RegisterTypes(
			//	dllBll,
			//	WithMappings.FromMatchingInterface,
			//	WithName.Default,
			//	getLifetimeManager: GetLifetimeManager()
			//);

			//注入service
			container.RegisterTypes(
				dllService,
				WithMappings.FromMatchingInterface,
				WithName.Default,
				getInjectionMembers: t => new InjectionMember[]
				{
					new Interceptor<InterfaceInterceptor>(),
					new InterceptionBehavior<ExceptionLogBehavior>(),
					new InterceptionBehavior<PolicyInjectionBehavior>()
				},
				getLifetimeManager: GetLifetimeManager()
			);
			//注入OutSide
			container.RegisterTypes(
				dllOutSide,
				WithMappings.FromMatchingInterface,
				WithName.Default,
				getInjectionMembers: t => new InjectionMember[]
				{
					new Interceptor<InterfaceInterceptor>(),
					new InterceptionBehavior<ExceptionLogBehavior>(),
					new InterceptionBehavior<PolicyInjectionBehavior>()
				},
				getLifetimeManager: GetLifetimeManager()
			);

			return container;

		}
	}
}