using System;
using System.Collections.Generic;
using System.Linq;
using Microsoft.AspNetCore.Authentication.JwtBearer;
using Microsoft.AspNetCore.Builder;
using Microsoft.AspNetCore.Cors;
using Microsoft.AspNetCore.DataProtection;
using Microsoft.AspNetCore.Hosting;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Hosting;
using StackExchange.Redis;
using Volo.Abp;
using Volo.Abp.Application.Dtos;
using Volo.Abp.AspNetCore.ExceptionHandling;
using Volo.Abp.AspNetCore.Mvc.UI.MultiTenancy;
using Volo.Abp.AspNetCore.Mvc.UI.Theme.Shared;
using Volo.Abp.AspNetCore.Serilog;
using Volo.Abp.AuditLogging.EntityFrameworkCore;
using Volo.Abp.Autofac;
using Volo.Abp.Caching;
using Volo.Abp.Caching.StackExchangeRedis;
using Volo.Abp.EntityFrameworkCore;
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.Swashbuckle;
using WatchDog;
using WatchDog.src.Enums;
using Win_in.Sfs.Shared.Host;

namespace Win_in.Sfs.Wms.Print.Host
{
    [DependsOn(
        typeof(AbpSettingManagementEntityFrameworkCoreModule),
        typeof(AbpPermissionManagementEntityFrameworkCoreModule),
        typeof(AbpAuditLoggingEntityFrameworkCoreModule),
        typeof(AbpCachingStackExchangeRedisModule),
         typeof(AbpAspNetCoreMvcUiMultiTenancyModule),
         typeof(AbpAutofacModule),
         typeof(AbpAspNetCoreSerilogModule),
         typeof(AbpSwashbuckleModule),
         typeof(AbpEntityFrameworkCoreSqlServerModule)
         )]

    public class PrintHttpApiHostModule : AbpModule
    {
        private bool _isMultiTenancy = true;

        public override void ConfigureServices(ServiceConfigurationContext context)
        {

            var hostingEnvironment = context.Services.GetHostingEnvironment();

            context.SetConsoleTitleOfWebApp("Print.Host");
            
            LimitedResultRequestDto.MaxMaxResultCount = 100000;

            var configuration = context.Services.GetConfiguration();
            _isMultiTenancy = Convert.ToBoolean(configuration["IsMultiTenancy"]);

            ConfigureDbContext();

            ConfigureExceptionHanding();

            ConfigureMultiTenancy(configuration);

            ConfigureSwaggerServices(context, configuration);

            ConfigureLocalization();

            ConfigureAuthorization(context, configuration);

            ConfigureDistributedCache(context, hostingEnvironment, configuration);

            ConfigureCors(context, configuration);
            ConfigureWatchDog(context, configuration);
        }

        private void ConfigureWatchDog(ServiceConfigurationContext context, IConfiguration configuration)
        {
            context.Services.AddWatchDogServices(opt =>
                {
                    opt.IsAutoClear = true;
                    opt.ClearTimeSchedule = WatchDogAutoClearScheduleEnum.Weekly;
                }
            );
        }
        private void ConfigureMultiTenancy(IConfiguration configuration)
        {
            _isMultiTenancy = Convert.ToBoolean(configuration["IsMultiTenancy"]);
            Configure<AbpMultiTenancyOptions>(options => { options.IsEnabled = _isMultiTenancy; });
        }

        private void ConfigureExceptionHanding()
        {
            Configure<AbpExceptionHandlingOptions>(options =>
            {
                options.SendExceptionsDetailsToClients = true; //向前端返回完整错误日志
            });
        }

        private void ConfigureDbContext()
        {
            Configure<AbpDbContextOptions>(options =>
            {
                options.UseSqlServer();
            });
        }

        private static void ConfigureCors(ServiceConfigurationContext context, IConfiguration configuration)
        {
            var origins = configuration.GetSection("App:CorsOrigins").Get<string[]>();

            context.Services.AddCors(options =>
            {
                options.AddDefaultPolicy(builder =>
                {
                    builder
                        .WithOrigins(
                             origins.Select(o => o.RemovePostFix("/"))
                                .ToArray()
                        )
                        .WithAbpExposedHeaders()
                        .SetIsOriginAllowedToAllowWildcardSubdomains()
                        .AllowAnyHeader()
                        .AllowAnyMethod()
                        .AllowCredentials();
                });
            });
        }

        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"));
            });
        }

        public override void OnApplicationInitialization(ApplicationInitializationContext context)
        {
            var app = context.GetApplicationBuilder();
            var env = context.GetEnvironment();
            var configuration = context.GetConfiguration();

            if (env.IsDevelopment())
            {
                app.UseDeveloperExceptionPage();
            }
            else
            {
                app.UseErrorPage();
                app.UseHsts();
            }

            app.UseHttpsRedirection();
            app.UseCorrelationId();
            app.UseStaticFiles();
            app.UseRouting();
            app.UseCors();
            app.UseAuthentication();
            if (_isMultiTenancy)
            {
                app.UseMultiTenancy();
            }
            app.UseAbpRequestLocalization();
            app.UseAuthorization();
            app.UseSwagger();
            app.UseAbpSwaggerUI(options =>
            {
                options.SwaggerEndpoint("/swagger/v1/swagger.json", "Support APP API");

                options.OAuthClientId(configuration["AuthServer:SwaggerClientId"]);
                options.OAuthClientSecret(configuration["AuthServer:SwaggerClientSecret"]);
            });
            if (Convert.ToBoolean(configuration["WatchDog:Enable"]))
            {
                app.UseWatchDog(opt =>
                {
                    opt.WatchPageUsername = configuration["WatchDog:Username"];
                    opt.WatchPagePassword = configuration["WatchDog:Password"];
                });
            }
            app.UseAuditing();
            app.UseAbpSerilogEnrichers();
            app.UseConfiguredEndpoints();
            

        }
        

        private void ConfigureDistributedCache(ServiceConfigurationContext context, IWebHostEnvironment hostingEnvironment, IConfiguration configuration)
        {
            Configure<AbpDistributedCacheOptions>(options => { options.KeyPrefix = "Store:"; });

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

        private void ConfigureSwaggerServices(ServiceConfigurationContext context, IConfiguration configuration)
        {
            context.Services.AddAbpSwaggerGenWithOAuth(
                configuration["AuthServer:Authority"],
                new Dictionary<string, string>
                {
                    {"Core", "Core API"}
                },
                options =>
                {
                    options.CustomSchemaIds(type => type.FullName);
                    
                });
        }
        

        private static void ConfigureAuthorization(ServiceConfigurationContext context, IConfiguration configuration)
        {
            var isAlwaysAllowAuthorization = configuration.GetValue<bool>("AlwaysAllowAuthorization");
            if (isAlwaysAllowAuthorization)
            {
                //绕过授权服务,用于测试
                context.Services.AddAlwaysAllowAuthorization();
            }
            else
            {
                context.Services.AddAuthentication(JwtBearerDefaults.AuthenticationScheme)
                    .AddJwtBearer(options =>
                    {
                        options.Authority = configuration["AuthServer:Authority"];
                        options.RequireHttpsMetadata = Convert.ToBoolean(configuration["AuthServer:RequireHttpsMetadata"]);
                        options.Audience = "Auth";
                    });
            }
        }
        
        
    }
}