using System;
using System.Linq;
using Medallion.Threading;
using Medallion.Threading.Redis;
using Microsoft.AspNetCore.Builder;
using Microsoft.AspNetCore.Cors;
using Microsoft.AspNetCore.DataProtection;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Hosting;
using StackExchange.Redis;
using Volo.Abp;
using Volo.Abp.Account;
using Volo.Abp.Account.Web;
using Volo.Abp.AspNetCore.Mvc.UI.Bundling;
using Volo.Abp.AspNetCore.Mvc.UI.Theme.LeptonXLite;
using Volo.Abp.AspNetCore.Mvc.UI.Theme.LeptonXLite.Bundling;
using Volo.Abp.AspNetCore.Mvc.UI.Theme.Shared;
using Volo.Abp.AspNetCore.Serilog;
using Volo.Abp.Auditing;
using Volo.Abp.Autofac;
using Volo.Abp.BackgroundJobs;
using Volo.Abp.Caching;
using Volo.Abp.Caching.StackExchangeRedis;
using Volo.Abp.DistributedLocking;
using Volo.Abp.Localization;
using Volo.Abp.Modularity;
using Volo.Abp.UI.Navigation.Urls;
using Volo.Abp.VirtualFileSystem;
using Volo.Abp.PermissionManagement.EntityFrameworkCore;
using Volo.Abp.TenantManagement.EntityFrameworkCore;
using Volo.Abp.Identity.EntityFrameworkCore;
using Volo.Abp.AuditLogging.EntityFrameworkCore;
using Volo.Abp.EntityFrameworkCore;
using Volo.Abp.OpenIddict.EntityFrameworkCore;
using Volo.Abp.Threading;
using Volo.Abp.Data;

namespace AuthServer;

[DependsOn(
    typeof(AbpAutofacModule),
    typeof(AbpCachingStackExchangeRedisModule),
    typeof(AbpDistributedLockingModule),
    typeof(AbpAccountWebOpenIddictModule),
    typeof(AbpAccountApplicationModule),
    typeof(AbpAccountHttpApiModule),
    typeof(AbpAspNetCoreMvcUiLeptonXLiteThemeModule),
    typeof(AbpOpenIddictEntityFrameworkCoreModule),
    typeof(AbpPermissionManagementEntityFrameworkCoreModule),
    typeof(AbpAuditLoggingEntityFrameworkCoreModule),
    typeof(AbpIdentityEntityFrameworkCoreModule),
    typeof(AbpTenantManagementEntityFrameworkCoreModule),
    typeof(AbpAspNetCoreSerilogModule)
    )]
public class AuthServerModule : AbpModule
{
    public override void PreConfigureServices(ServiceConfigurationContext context)
    {
        PreConfigure<OpenIddictBuilder>(builder =>
        {
            builder.AddValidation(options =>
            {
                options.AddAudiences("AuthServer");
                options.UseLocalServer();
                options.UseAspNetCore();
            });
        });
    }

    public override void ConfigureServices(ServiceConfigurationContext context)
    {
        var hostingEnvironment = context.Services.GetHostingEnvironment();
        var configuration = context.Services.GetConfiguration();

        context.Services.AddOpenIddict().AddServer(options =>
        {
            options.UseAspNetCore()
                   .EnableAuthorizationEndpointPassthrough()
                   .EnableTokenEndpointPassthrough()
                   .DisableTransportSecurityRequirement();
        });

        Configure<AbpLocalizationOptions>(options =>
        {
            options.Languages.Add(new LanguageInfo("ar", "ar", "العربية"));
            options.Languages.Add(new LanguageInfo("cs", "cs", "Čeština"));
            options.Languages.Add(new LanguageInfo("en", "en", "English"));
            options.Languages.Add(new LanguageInfo("en-GB", "en-GB", "English (UK)"));
            options.Languages.Add(new LanguageInfo("fi", "fi", "Finnish"));
            options.Languages.Add(new LanguageInfo("fr", "fr", "Français"));
            options.Languages.Add(new LanguageInfo("hi", "hi", "Hindi", "in"));
            options.Languages.Add(new LanguageInfo("is", "is", "Icelandic", "is"));
            options.Languages.Add(new LanguageInfo("it", "it", "Italiano", "it"));
            options.Languages.Add(new LanguageInfo("hu", "hu", "Magyar"));
            options.Languages.Add(new LanguageInfo("pt-BR", "pt-BR", "Português"));
            options.Languages.Add(new LanguageInfo("ro-RO", "ro-RO", "Română"));
            options.Languages.Add(new LanguageInfo("ru", "ru", "Русский"));
            options.Languages.Add(new LanguageInfo("sk", "sk", "Slovak"));
            options.Languages.Add(new LanguageInfo("tr", "tr", "Türkçe"));
            options.Languages.Add(new LanguageInfo("zh-Hans", "zh-Hans", "简体中文"));
            options.Languages.Add(new LanguageInfo("zh-Hant", "zh-Hant", "繁體中文"));
            options.Languages.Add(new LanguageInfo("de-DE", "de-DE", "Deutsch", "de"));
            options.Languages.Add(new LanguageInfo("es", "es", "Español", "es"));
            options.Languages.Add(new LanguageInfo("el", "el", "Ελληνικά"));
        });

        Configure<AbpDbContextOptions>(options =>
        {
            options.UseMySQL();
        });

        Configure<AbpBundlingOptions>(options =>
        {
            options.StyleBundles.Configure(
                LeptonXLiteThemeBundles.Styles.Global,
                bundle =>
                {
                    bundle.AddFiles("/global-styles.css");
                }
            );
        });

        Configure<AbpAuditingOptions>(options =>
        {
                //options.IsEnabledForGetRequests = true;
                options.ApplicationName = "AuthServer";
        });

        if (hostingEnvironment.IsDevelopment())
        {
            
        }

        Configure<AppUrlOptions>(options =>
        {
            options.RedirectAllowedUrls.AddRange(configuration["App:RedirectAllowedUrls"].Split(','));
            options.Applications["Web_App"].RootUrl = configuration["App:ClientUrl"];
            options.Applications["Web_App"].Urls[AccountUrlNames.PasswordReset] = "account/reset-password";
        });

        Configure<AbpBackgroundJobOptions>(options =>
        {
            options.IsJobExecutionEnabled = false;
        });

        Configure<AbpDistributedCacheOptions>(options =>
        {
            options.KeyPrefix = "AuthServer:";
        });

        var dataProtectionBuilder = context.Services.AddDataProtection().SetApplicationName("AuthServer");
        if (!hostingEnvironment.IsDevelopment())
        {
            var redis = ConnectionMultiplexer.Connect(configuration["Redis:Configuration"]);
            dataProtectionBuilder.PersistKeysToStackExchangeRedis(redis, "AuthServer-Protection-Keys");
        }
        
        context.Services.AddSingleton<IDistributedLockProvider>(sp =>
        {
            var connection = ConnectionMultiplexer
                .Connect(configuration["Redis:Configuration"]);
            return new RedisDistributedSynchronizationProvider(connection.GetDatabase());
        });

        context.Services.AddCors(options =>
        {
            options.AddDefaultPolicy(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();
        var env = context.GetEnvironment();

        if (env.IsDevelopment())
        {
            app.UseDeveloperExceptionPage();
        }

        app.UseAbpRequestLocalization();

        if (!env.IsDevelopment())
        {
            app.UseErrorPage();
        }

        app.UseCorrelationId();
        app.UseStaticFiles();
        app.UseRouting();
        app.UseCors();
        app.UseAuthentication();
        app.UseAbpOpenIddictValidation();
        app.UseMultiTenancy();

        app.UseUnitOfWork();
        app.UseAuthorization();
        app.UseAuditing();
        app.UseAbpSerilogEnrichers();
        app.UseConfiguredEndpoints();

        AsyncHelper.RunSync(async () =>
        {
            using (var scope = context.ServiceProvider.CreateScope())
            {
                await scope.ServiceProvider
                    .GetRequiredService<IDataSeeder>()
                    .SeedAsync();
            }
        });
    }
}