using AuthServer.Host.EntityFrameworkCore;
using Microsoft.AspNetCore.Builder;
using Microsoft.AspNetCore.Cors;
using Microsoft.AspNetCore.DataProtection;
using Microsoft.Extensions.DependencyInjection;
using StackExchange.Redis;
using System;
using System.Linq;
using Volo.Abp;
using Volo.Abp.Account;
using Volo.Abp.Account.Web;
using Volo.Abp.AspNetCore.Mvc.UI.Theme.Basic;
using Volo.Abp.Auditing;
using Volo.Abp.AuditLogging.EntityFrameworkCore;
using Volo.Abp.Autofac;
using Volo.Abp.Data;
using Volo.Abp.EntityFrameworkCore;
using Volo.Abp.EntityFrameworkCore.SqlServer;
using Volo.Abp.Identity;
using Volo.Abp.Identity.EntityFrameworkCore;
using Volo.Abp.IdentityServer.EntityFrameworkCore;
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.TenantManagement;
using Volo.Abp.TenantManagement.EntityFrameworkCore;
using Volo.Abp.Threading;

namespace AuthServer.Host
{
    [DependsOn(
        typeof(AbpAutofacModule),
        typeof(AbpPermissionManagementEntityFrameworkCoreModule),
        typeof(AbpAuditLoggingEntityFrameworkCoreModule),
        typeof(AbpSettingManagementEntityFrameworkCoreModule),
        typeof(AbpIdentityEntityFrameworkCoreModule),
        typeof(AbpIdentityApplicationContractsModule),
        typeof(AbpAccountApplicationModule),
        typeof(AbpIdentityServerEntityFrameworkCoreModule),
        typeof(AbpEntityFrameworkCoreSqlServerModule),
        typeof(AbpAccountWebIdentityServerModule),
        typeof(AbpAspNetCoreMvcUiBasicThemeModule),
        typeof(AbpTenantManagementEntityFrameworkCoreModule),
        typeof(AbpTenantManagementApplicationContractsModule)
    )]
    public class AuthServerHostModule : AbpModule
    {
        private const string DefaultCorsPolicyName = "Default";

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

            context.Services.AddAbpDbContext<AuthServerDbContext>(options =>
            {
                options.AddDefaultRepositories();
            });

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

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

            Configure<AbpLocalizationOptions>(options =>
            {
                options.Languages.Add(new LanguageInfo("zh-Hans", "zh-Hans", "¼òÌåÖÐÎÄ"));
            });

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

            context.Services.AddSameSiteCookiePolicy();

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

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

            //TODO: ConnectionMultiplexer.Connect call has problem since redis may not be ready when this service has started!
            //var redis = ConnectionMultiplexer.Connect(configuration["Redis:Configuration"]);
            //context.Services.AddDataProtection()
            //    .PersistKeysToStackExchangeRedis(redis, "MsDemo-DataProtection-Keys");
        }

        public override void OnApplicationInitialization(ApplicationInitializationContext context)
        {
            var app = context.GetApplicationBuilder();

            app.UseCookiePolicy();
            app.UseCorrelationId();
            app.UseStaticFiles();
            app.UseRouting();
            app.UseCors(DefaultCorsPolicyName);
            app.UseAbpRequestLocalization();
            app.UseAuthentication();
            app.UseMultiTenancy();
            app.UseIdentityServer();
            app.UseAuthorization();
            app.UseAuditing();
            app.UseConfiguredEndpoints();

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