using System;
using System.Collections.Generic;
using System.IdentityModel.Tokens.Jwt;
using System.Linq;
using System.Net.Http;
using System.Reflection;
using System.Text;
using System.Threading.Tasks;
using Cksoft.Data.Repository;
using Cksoft.Unity;
using Cksoft.Unity.Log4NetConfig;
using DllEapBll;
using DllEapBll.Services;
using DllEapBll.SignalR;
using DllEapCommon.Filters;
using DllEapFileUpload;
using DllUnityWebApi;
using Hangfire;
using Hangfire.MemoryStorage;
using IdentityModel;
using IdentityServer4.AccessTokenValidation;
using log4net.AspNetCore;
using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Builder;
using Microsoft.AspNetCore.Hosting;
using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Mvc;
using Microsoft.AspNetCore.Mvc.ApplicationParts;
using Microsoft.AspNetCore.Mvc.Controllers;
using Microsoft.AspNetCore.Mvc.Formatters;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Logging;
using Microsoft.IdentityModel.Tokens;
using NLog.Extensions.Logging;
using NLog.Web;
using WebMainFrameForEap.Config;
using WebMainFrameForEap.Filters;
using WebMainFrameForEap.ModelMappings;
using WebMainFrameForEap.ServiceExtensions;
using WebMainFrameForEap.Tasks;

namespace WebMainFrame
{
    public class Startup
    {
        public static SymmetricSecurityKey symKey = new SymmetricSecurityKey(Encoding.UTF8.GetBytes("d0ecd23c-dfdb-4005-a2ea-0fea210c858a"));
        public Startup(IConfiguration configuration, ILogger<Startup> logger)
        {
            Configuration = configuration;
            Logger = logger;
        }

        public IConfiguration Configuration { get; }

        public ILogger<Startup> Logger { get; set; }

        // This method gets called by the runtime. Use this method to add services to the container.
        public void ConfigureServices(IServiceCollection services)
        {
            services.Configure<CookiePolicyOptions>(options =>
            {
                // This lambda determines whether user consent for non-essential cookies is needed for a given request.
                options.CheckConsentNeeded = context => true;
                options.MinimumSameSitePolicy = SameSiteMode.Lax;
            });

            Action<MvcOptions> filters = new Action<MvcOptions>(r =>
            {
                //    r.Filters.Add(typeof(WebApiResultMiddleware));  // 格式化 ADT系统 返回数据
                r.Filters.Add(typeof(ExceptionFilterFor));
                r.Filters.Add(typeof(ButtonFilter));
                r.Filters.Add(typeof(QueryStringFilter));
                // 设置接收和返回值可以为XML格式
                r.InputFormatters.Add(new XmlSerializerInputFormatter(new MvcOptions { }));
                r.OutputFormatters.Add(new XmlSerializerOutputFormatter());
            });

            // 使用Hangfire任务队列
            services.AddHangfire(x => x.UseStorage(new MemoryStorage()));

            services.AddMvc(filters).SetCompatibilityVersion(CompatibilityVersion.Version_2_1).ConfigureApplicationPartManager(m =>
        {
            var fea = new ControllerFeature();
            var assembly = Assembly.LoadFrom(AppDomain.CurrentDomain.BaseDirectory + "DllEapBll.dll");
            var ufpAssembly = Assembly.LoadFrom(AppDomain.CurrentDomain.BaseDirectory + "DllUfpBll.dll");
            m.ApplicationParts.Add(new AssemblyPart(assembly));
            m.ApplicationParts.Add(new AssemblyPart(ufpAssembly));
            m.PopulateFeature(fea);
            services.AddSingleton(fea.Controllers.Select(t => t.AsType()).ToArray());
        });

            // 启用NSwag
            services.AddNSwag();

            var manager = new ApplicationPartManager();
            var homeType = typeof(DllUnityWebApi.UnityWebApiController);
            var controllerAssembly = homeType.GetTypeInfo().Assembly;
            manager.ApplicationParts.Add(new AssemblyPart(controllerAssembly));
            manager.FeatureProviders.Add(new ControllerFeatureProvider());
            var feature = new ControllerFeature();
            manager.PopulateFeature(feature);
            services.AddSingleton(feature.Controllers.Select(t => t.AsType()).ToArray());
            AppConfigurtaionServices.Instance = services.BuildServiceProvider();

            services.AddCors(options =>
            {
                options.AddPolicy("all", builder =>
                {
                    builder.AllowAnyOrigin() //允许任何来源的主机访问
                    .AllowAnyMethod()
                    .AllowAnyHeader()
                    .AllowCredentials();//指定处理cookie
                });
            });
            services.AddSingleton<MacStatusService>();
            services.AddSignalR(options =>
            {
                //客户端发保持连接请求到服务端最长间隔，默认30秒，改成4分钟，网页需跟着设置connection.keepAliveIntervalInMilliseconds = 12e4;即2分钟
                options.HandshakeTimeout = TimeSpan.FromMinutes(4);
                //服务端发保持连接请求到客户端间隔，默认15秒，改成2分钟，网页需跟着设置connection.serverTimeoutInMilliseconds = 24e4;即4分钟
                options.KeepAliveInterval = TimeSpan.FromMinutes(2);
            });
            services.AddSingleton<TaskLaunchManager>();
            services.AddSingleton<AppletStatusCollection>();
            services.AddSingleton<IEapScoketServer, EapSocketServer>();
            services.AddSingleton<LogHandler>();
            // IdentityServer4  OAuth2   
            services.AddAuthentication("Bearer")
            .AddJwtBearer("Bearer", options =>
            {
                //配置id4授权服务器Url
                options.Authority = Configuration["Id4:Authority"];
                options.RequireHttpsMetadata = false;
                //options.MetadataAddress = Configuration["Id4:Authority"] + "/.well-known/openid-configuration";
                //options.Configuration = new Microsoft.IdentityModel.Protocols.OpenIdConnect.OpenIdConnectConfiguration();
                //设置当前webapi项目的资源名称为api1
                options.TokenValidationParameters = new TokenValidationParameters
                {
                    ValidateAudience = false,
                    ValidateIssuer = false
                };
                var handler = new HttpClientHandler();
                handler.ClientCertificateOptions = ClientCertificateOption.Manual;
                handler.ServerCertificateCustomValidationCallback =
                    (httpRequestMessage, cert, certChain, policyErrors) =>
                    {
                        return true;
                    };
                options.BackchannelHttpHandler = handler;
                options.SaveToken = true;
            });

            //AutoMapper 映射
            services.AddAutoMapper(mapperConfiguration => { mapperConfiguration.AddProfile<ModelMappingProfile>(); },
                new Assembly[] { typeof(DllEapBll.MailNotice).Assembly,
                typeof(DllEapDal.AsmProgramDal).Assembly,
                typeof(DllEapEntity.BIHistory).Assembly,
                typeof(Analysis2Controller).Assembly}, ServiceLifetime.Singleton);

            //Redis
            services.AddRedis();

            services.AddSingleton(DbFactory.Base("eap"));

            services.AddLazyCache();
        }

        // This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
        public void Configure(IApplicationBuilder app, IHostingEnvironment env,
            ILoggerFactory factory)
        {
            NLog.ILogger logger = NLog.LogManager.LoadConfiguration("NLog.config").GetCurrentClassLogger();
            NLog.LogManager.Configuration.Variables["connectionString"] = Configuration["eap:ConnectionStrings"];
            Encoding.RegisterProvider(CodePagesEncodingProvider.Instance);  //避免日志中的中文输出乱码

            ILogger mylogger = factory.CreateLogger(typeof(Startup));
            AppConfigurtaionServices.MyLog = mylogger;

            mylogger.LogError("服务启动成功。");

            if (env.IsDevelopment())
            {
                app.UseDeveloperExceptionPage();
            }
            else
            {
                app.UseExceptionHandler("/Home/Error");
                //  app.UseHsts();
            }

            // app.UseIdentityServer();

            // app.UseHttpsRedirection();
            app.UseCors("all");
            app.UseStaticFiles();

            app.UseCookiePolicy();
            app.UseAuthentication();

            app.UseNSwag();

            app.UseWebSockets();

            app.UseHangfireServer();
            app.UseHangfireDashboard();

            app.UseSignalR(routes =>
            {
                routes.MapHub<MacStatusHub>("/eap/hub/macstatus/last");
                routes.MapHub<LogHub>("/eap/hub/macstatus/log");
            });

            if (Configuration["EapSocket"] != null && Convert.ToBoolean(Configuration["EapSocket"]) == true)
            {
                var EapScoket = app.ApplicationServices.GetRequiredService<IEapScoketServer>();
                string errorinfo = "";
                EapScoket.Start(ref errorinfo);
                mylogger.LogError(errorinfo);
            }

            // 启动定时任务
            TaskLauncher.Start(app).Wait();

            app.UseMvc(routes =>
                {
                    routes.MapRoute(
                        name: "default",
                        template: "{controller=Home}/{action=Index}/{id?}");
                    routes.MapRoute(
                        name: "areaRoute",
                        template: "{area:exists}/{controller=Home}/{action=Index}/{id?}");
                });
        }
    }
}