using AuthServer.Host;
using BaseService;
using Hangfire;
using Microsoft.AspNetCore.Authentication.JwtBearer;
using Microsoft.AspNetCore.Builder;
using Microsoft.AspNetCore.Cors;
using Microsoft.AspNetCore.DataProtection;
using Microsoft.AspNetCore.Http.Features;
using Microsoft.AspNetCore.Mvc;
using Microsoft.AspNetCore.Mvc.Filters;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Hosting;
using Microsoft.Extensions.Logging;
using Microsoft.OpenApi.Models;
using StackExchange.Redis;
using Swashbuckle.AspNetCore.SwaggerUI;
using System;
using System.IO;
using System.Linq;
using System.Text.Json;
using Volo.Abp;
using Volo.Abp.AspNetCore.ExceptionHandling;
using Volo.Abp.AspNetCore.Mvc;
using Volo.Abp.AspNetCore.Mvc.ExceptionHandling;
using Volo.Abp.AspNetCore.Serilog;
using Volo.Abp.AuditLogging.EntityFrameworkCore;
using Volo.Abp.Autofac;
using Volo.Abp.BackgroundJobs.Hangfire;
using Volo.Abp.BlobStoring;
using Volo.Abp.BlobStoring.FileSystem;
using Volo.Abp.BlobStoring.Minio;
using Volo.Abp.Caching;
using Volo.Abp.Data;
using Volo.Abp.EntityFrameworkCore.SqlServer;
using Volo.Abp.Localization;
using Volo.Abp.Modularity;
using Volo.Abp.MultiTenancy;
using Volo.Abp.PermissionManagement.EntityFrameworkCore;
using Volo.Abp.SettingManagement.EntityFrameworkCore;
using Volo.Abp.Threading;
using Volo.Abp.VirtualFileSystem;
using Win.Sfs.BaseData.ImportExcelCommon;
using Win.Sfs.SettleAccount.ImportExcelCommon;
using Win.Sfs.Shared.Constant;
using Win.Utils;

namespace Win.Sfs.SettleAccount
{
    [DependsOn(
        typeof(AbpAutofacModule),
        typeof(AuthServerHostModule),
        typeof(BaseServiceHostModule),
        typeof(SettleAccountApplicationModule),
        typeof(SettleAccountEntityFrameworkCoreModule),
        typeof(SettleAccountHttpApiModule),
        //typeof(AbpAspNetCoreMvcUiMultiTenancyModule),
        //typeof(AbpCachingStackExchangeRedisModule),
        typeof(AbpEntityFrameworkCoreSqlServerModule),
        typeof(AbpAuditLoggingEntityFrameworkCoreModule),
        typeof(AbpPermissionManagementEntityFrameworkCoreModule),
        typeof(AbpSettingManagementEntityFrameworkCoreModule),
        typeof(AbpAspNetCoreSerilogModule),
        typeof(AbpBlobStoringModule),
        typeof(AbpBlobStoringFileSystemModule),
        typeof(AbpBackgroundJobsHangfireModule)
        //typeof(AbpEventBusRabbitMqModule)

        //typeof(AbpHangfireModule)

        //typeof(AbpSwashbuckleModule)
        )]
    public class SettleAccountHttpApiHostModule : AbpModule
    {
        private const string DefaultCorsPolicyName = "Default";

        public override void ConfigureServices(ServiceConfigurationContext context)
        {
            // System.AbpStringExtensions.ToCamelCase(System.String, Boolean)'
            var configuration = context.Services.GetConfiguration();

            //文件上传大小限制
            ConfigureBodyLengthLimit(context);
            //配置多租户
            ConfigureMultiTenancy();
            //配置认证
            ConfigureAuthentication(context, configuration);
            //配置本地化
            ConfigureLocalization();
            //配置缓存
            ConfigureCache(configuration);
            //配置虚拟文件系统
            // ConfigureVirtualFileSystem(context);
            //配置Redis
            ConfigureRedis(context, configuration);
            //配置跨域资源共享
            //ConfigureCors(context, configuration);
            //配置Swagger
            ConfigureSwaggerServices(context, configuration);
            //null: DTO的属性首字母保持大写
            ConfigureJson(context);
            //应用服务自动转换为控制器
            ConfigureConventionalControllers();
            //配置异常处理
            ConfigureException();
            //注册BOLB容器
            ConfigureBLOBServices(configuration);
            //注册大众的二配实际输出文件的容器
            //ConfigureBLOBSecSummaryServices(configuration);
            //注册奔腾的二配实际输出文件的容器
            //ConfigureBLOBTSecSummaryServices(configuration);
            ConfigureHangfire(context, configuration);

            //context.Services.Configure<AbpExceptionHttpStatusCodeOptions>(options =>
            //{
            //    options.Map("Volo.Qa:010002", System.Net.HttpStatusCode.Conflict);

            //});
            //context.Services.Configure<AbpExceptionHandlingOptions>(options =>
            //{
            //    options.SendExceptionsDetailsToClients = false;
            //});

            /*
             Configure<AbpRabbitMqOptions>(options =>
             {
                 options.Connections.Default.UserName = "user1";
                 options.Connections.Default.Password = "123123";
                 options.Connections.Default.HostName = "192.168.0.203";
                 options.Connections.Default.Port = 5672;
             });
            */

            //Configure<AbpRabbitMqEventBusOptions>(options =>
            //{
            //    options.ClientName = "SettleAccount";
            //    options.ExchangeName = "TestMessages";

            //});

            //Configure<AbpBackgroundJobWorkerOptions>(options =>
            //{
            //    options.DefaultTimeout = 864000; //10 days (as seconds)
            //});

            context.Services.Configure<FormOptions>(x =>
            {
                x.ValueLengthLimit = int.MaxValue;
                x.MultipartBodyLengthLimit = int.MaxValue;
                x.MemoryBufferThreshold = int.MaxValue;
            });
        }

        private void ConfigureBodyLengthLimit(ServiceConfigurationContext context)
        {
            context.Services.Configure<FormOptions>(options =>
            {
                options.ValueLengthLimit = int.MaxValue;
                options.MultipartBodyLengthLimit = int.MaxValue;

                options.MultipartHeadersLengthLimit = int.MaxValue;
            });
        }

        /// <summary>
        /// 上传文件的容器
        /// </summary>
        /// <param name="context"></param>
        private void ConfigureBLOBServices(IConfiguration cfg)
        {
            //Configure<AbpBlobStoringOptions>(options =>
            //{
            //    options.Containers.Configure<MyFileContainer>(configuration =>
            //    {
            //        configuration.UseFileSystem(fileSystem =>
            //        {
            //            var filestreampath = Environment.CurrentDirectory + @"\wwwroot\files";
            //            if (!Directory.Exists(filestreampath))
            //            {
            //                Directory.CreateDirectory(filestreampath);
            //            }
            //            fileSystem.BasePath = filestreampath;
            //        });
            //    });
            //});

            Configure<AbpBlobStoringOptions>(options =>
            {
                options.Containers.ConfigureDefault(container =>
                {
                    container.UseMinio(minio =>
                    {
                        minio.EndPoint = cfg.GetValue("MinIO:EndPoint", "localhost:10684");
                        minio.AccessKey = cfg.GetValue("MinIO:AccessKey", "g0GKnhRGEQHI0uiGBYre");
                        minio.SecretKey = cfg.GetValue("MinIO:SecretKey", "iKGlLz6UBzci3xrERw5Zz1gI77enT5u9agFemHPv");
                        minio.BucketName = cfg.GetValue("MinIO:BucketName", "default");
                        minio.WithSSL = false;
                    });
                });
            });
        }

        /// <summary>
        /// 大众-存储二配实际输出表
        /// </summary>
        /// <param name="configPath"></param>
        private void ConfigureBLOBSecSummaryServices(IConfiguration configPath)
        {
            Configure<AbpBlobStoringOptions>(options =>
            {
                options.Containers.Configure<SecSummaryFileConrainer>(configuration =>
                {
                    configuration.UseFileSystem(fileSystem =>
                    {
                        var filestreampath = Environment.CurrentDirectory + @"\wwwroot\secsummary\files";
                        if (!Directory.Exists(filestreampath))
                        {
                            Directory.CreateDirectory(filestreampath);
                        }
                        fileSystem.BasePath = filestreampath;
                    });
                });
            });
        }

        /// <summary>
        /// 奔腾-二配实际输出打印表的保存路径
        /// </summary>
        /// <param name="configPath"></param>
        private void ConfigureBLOBTSecSummaryServices(IConfiguration configPath)
        {
            Configure<AbpBlobStoringOptions>(options =>
            {
                options.Containers.Configure<SecBTSummaryFileConrainer>(configuration =>
                {
                    configuration.UseFileSystem(fileSystem =>
                    {
                        var filestreampath = Environment.CurrentDirectory + @"\wwwroot\btsecsummary\files";
                        if (!Directory.Exists(filestreampath))
                        {
                            Directory.CreateDirectory(filestreampath);
                        }
                        fileSystem.BasePath = filestreampath;
                    });
                });
            });
        }

        private static void ConfigureJson(ServiceConfigurationContext context)
        {
            //null: DTO的属性首字母保持大写
            //JsonNamingPolicy.CamelCase; : DTO的属性首字母改为小写
            context.Services.Configure<JsonOptions>(opt =>
            {
                opt.JsonSerializerOptions.PropertyNamingPolicy = JsonNamingPolicy.CamelCase;
                //opt.JsonSerializerOptions.Converters.Add(new DatetimeJsonConverter());
            });
        }

        private void ConfigureException()
        {
            //将错误明细发送给客户端
            Configure<AbpExceptionHandlingOptions>(options => { options.SendExceptionsDetailsToClients = true; });

            Configure<MvcOptions>(options =>
            {
                var index = options.Filters.ToList().FindIndex(filter => filter is ServiceFilterAttribute attr && attr.ServiceType.Equals(typeof(AbpExceptionFilter)));
                if (index > -1)
                {
                    options.Filters.RemoveAt(index);
                }
                options.Filters.Add(typeof(CustomExceptionFilter));
            });

        }

        private void ConfigureMultiTenancy()
        {
            Configure<AbpMultiTenancyOptions>(options =>
            {
                options.IsEnabled = true;
            });
        }

        private void ConfigureConventionalControllers()
        {
            Configure<AbpAspNetCoreMvcOptions>(options =>
            {
                options
                    .ConventionalControllers
                    .Create(typeof(SettleAccountApplicationModule).Assembly, opts
                         =>
                    { opts.RootPath = "settleaccount"; });
            });
        }

        private void ConfigureCache(IConfiguration configuration)
        {
            Configure<AbpDistributedCacheOptions>(options =>
            {
                options.KeyPrefix = "SettleAccount:";
            });
        }

        private void ConfigureVirtualFileSystem(ServiceConfigurationContext context)
        {
            var hostingEnvironment = context.Services.GetHostingEnvironment();

            if (hostingEnvironment.IsDevelopment())
            {
                Configure<AbpVirtualFileSystemOptions>(options =>
                {
                    options.FileSets.ReplaceEmbeddedByPhysical<SettleAccountDomainModule>(Path.Combine(hostingEnvironment.ContentRootPath, $"..{Path.DirectorySeparatorChar}SettleAccount.Domain"));
                    options.FileSets.ReplaceEmbeddedByPhysical<SettleAccountApplicationContractsModule>(Path.Combine(hostingEnvironment.ContentRootPath, $"..{Path.DirectorySeparatorChar}SettleAccount.Application.Contracts"));
                    options.FileSets.ReplaceEmbeddedByPhysical<SettleAccountApplicationModule>(Path.Combine(hostingEnvironment.ContentRootPath, $"..{Path.DirectorySeparatorChar}SettleAccount.Application"));
                });
            }
        }

        private void ConfigureAuthentication(ServiceConfigurationContext context, IConfiguration configuration)
        {
            var isAlwaysAllowAuthorization = configuration.GetValue<bool>("AuthServer:AlwaysAllowAuthorization");
            if (isAlwaysAllowAuthorization)
            {
                //绕过授权服务,用于测试
                context.Services.AddAlwaysAllowAuthorization();
            }
            else
            {
                //context.Services.AddAuthentication("Bearer")
                //    .AddIdentityServerAuthentication(options =>
                //    {
                //        options.Authority = configuration["AuthServer:Authority"];
                //        options.RequireHttpsMetadata = false;
                //        options.ApiName = "SettleAccount";
                //    });

                context.Services.AddAuthentication(JwtBearerDefaults.AuthenticationScheme)
                    .AddJwtBearer(options =>
                    {
                        options.Authority = configuration["AuthServer:Authority"];
                        options.RequireHttpsMetadata = false;
                        options.Audience = "SettleAccount";
                    });
            }
        }

        private static void ConfigureSwaggerServices(ServiceConfigurationContext context, IConfiguration configuration)
        {
            var defaultBranchId = configuration["DefaultBranchId"];
            context.Services.AddSwaggerGen(
                options =>
                {
                    options.SwaggerDoc("v1", new OpenApiInfo { Title = "Settle Account Service API", Version = "v1" });
                    options.DocInclusionPredicate((docName, description) => true);
                    //解决相同方法名冲突
                    options.ResolveConflictingActions(apiDescriptions => apiDescriptions.First());
                    options.OperationFilter<BranchHeaderParameter>(defaultBranchId);

                    var xmlapppath = Path.Combine(AppContext.BaseDirectory, "SettleAccount.Application.xml");
                    if (File.Exists(xmlapppath))
                    {
                        options.IncludeXmlComments(xmlapppath, true);
                    }

                    xmlapppath = Path.Combine(AppContext.BaseDirectory, "SettleAccount.Application.Contracts.xml");
                    if (File.Exists(xmlapppath))
                    {
                        options.IncludeXmlComments(xmlapppath, true);
                    }
                    options.AddSecurityDefinition("Bearer", new OpenApiSecurityScheme
                    {
                        Description = "请输入 JWT Token",
                        Name = "Authorization",
                        In = ParameterLocation.Header,
                        Type = SecuritySchemeType.Http,
                        Scheme = "Bearer"
                    });

                    options.AddSecurityRequirement(new OpenApiSecurityRequirement()
                    {
                        {
                            new OpenApiSecurityScheme
                            {
                                Reference = new OpenApiReference {Type = ReferenceType.SecurityScheme, Id = "Bearer"}
                            },
                            new string[] { }
                        }
                    });
                });
        }

        private void ConfigureLocalization()
        {
            Configure<AbpLocalizationOptions>(options =>
            {
                options.Languages.Add(new LanguageInfo("en", "en", "English"));
                options.Languages.Add(new LanguageInfo("zh-Hans", "zh-Hans", "简体中文"));
            });
        }

        private void ConfigureRedis(
            ServiceConfigurationContext context,
            IConfiguration configuration)
        {
            var hostingEnvironment = context.Services.GetHostingEnvironment();

            //context.Services.AddStackExchangeRedisCache(options =>
            //{
            //    options.Configuration = configuration["Redis:Configuration"];
            //});

            //if (!hostingEnvironment.IsDevelopment())
            //{
            //    var redis = ConnectionMultiplexer.Connect(configuration["Redis:Configuration"]);
            //    context.Services
            //        .AddDataProtection()
            //        .PersistKeysToStackExchangeRedis(redis, "DataProtection-Keys");
            //}
        }

        private void ConfigureHangfire(ServiceConfigurationContext context, IConfiguration configuration)
        {
            context.Services.AddHangfire(config =>
            {
                config.UseSqlServerStorage(configuration.GetConnectionString("SettleAccountService"), new Hangfire.SqlServer.SqlServerStorageOptions
                {
                    PrepareSchemaIfNecessary = true
                });
            });
        }

        private void ConfigureCors(ServiceConfigurationContext context, IConfiguration configuration)
        {
            context.Services.AddCors(options =>
            {
                options.AddPolicy(DefaultCorsPolicyName, builder =>
                {
                    builder
                        .WithOrigins(
                            configuration["App:CorsOrigins"]
                                .Split(",", StringSplitOptions.RemoveEmptyEntries)
                                .Select(o => o.RemovePostFix("/"))
                                .ToArray()
                        )
                        .WithAbpExposedHeaders()
                        .SetIsOriginAllowedToAllowWildcardSubdomains()
                        .AllowAnyHeader()
                        .AllowAnyMethod()
                        .AllowCredentials();
                });
            });
        }

        public override void OnApplicationInitialization(ApplicationInitializationContext context)
        {
            var app = context.GetApplicationBuilder();
            app.UseCorrelationId();
            //app.UseVirtualFiles();
            app.UseRouting();
            app.UseCors(DefaultCorsPolicyName);
            app.UseAuthentication();
            app.UseAuthorization();
            app.UseAbpClaimsMap();
            if (MultiTenancyConsts.IsEnabled)
            {
                app.UseMultiTenancy();
            }
            app.UseAbpRequestLocalization();
            app.UseSwagger();
            app.UseSwaggerUI(options =>
            {
                options.SwaggerEndpoint("/swagger/v1/swagger.json", "Settle Account Service API");
                options.DocExpansion(DocExpansion.None); //->修改界面打开时自动折叠
            });
            new BackgroundJobServerOptions() { WorkerCount = 12, ServerTimeout = TimeSpan.FromSeconds(1200) };
            app.UseHangfireServer();
            app.UseHangfireDashboard();
            app.UseAuditing();
            app.UseAbpSerilogEnrichers();
            app.UseConfiguredEndpoints();
            AsyncHelper.RunSync(async () =>
            {
                using (var scope = context.ServiceProvider.CreateScope())
                {
                    await scope.ServiceProvider
                        .GetRequiredService<IDataSeeder>()
                        .SeedAsync();
                }
            });
        }
    }

    public class CustomExceptionFilter : IExceptionFilter
    {
        private readonly ILogger<CustomExceptionFilter> logger;

        public CustomExceptionFilter(ILogger<CustomExceptionFilter> logger)
        {
            this.logger = logger;
        }
        public void OnException(ExceptionContext context)
        {
            logger.LogError(new EventId(context.Exception.HResult), context.Exception, context.Exception.Message);
            var message = context.Exception.InnerException?.InnerException?.Message ?? context.Exception.Message;
            context.Result = new JsonResult(new { code = 400, message });
            context.ExceptionHandled = true;
        }
    }
}