using System.Collections.Generic;
using System.Globalization;
using System.IO;
using Localization.Resources.AbpUi;
using Microsoft.AspNetCore.Builder;
using Microsoft.AspNetCore.Hosting;
using Microsoft.AspNetCore.Localization;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Options;
using Acme.BookStore.EntityFrameworkCore;
using Acme.BookStore.Localization.BookStore;
using Acme.BookStore.Menus;
using Swashbuckle.AspNetCore.Swagger;
using Volo.Abp;
using Volo.Abp.Account.Web;
using Volo.Abp.AspNetCore.Modularity;
using Volo.Abp.AspNetCore.Mvc;
using Volo.Abp.AspNetCore.Mvc.Localization;
using Volo.Abp.AspNetCore.Mvc.UI.Theme.Basic;
using Volo.Abp.AspNetCore.Mvc.UI.Theme.Shared;
using Volo.Abp.Autofac;
using Volo.Abp.AutoMapper;
using Volo.Abp.Data;
using Volo.Abp.EntityFrameworkCore;
using Volo.Abp.Identity;
using Volo.Abp.Identity.Localization;
using Volo.Abp.Identity.Web;
using Volo.Abp.Localization;
using Volo.Abp.Localization.Resources.AbpValidation;
using Volo.Abp.Modularity;
using Volo.Abp.Threading;
using Volo.Abp.UI.Navigation;
using Volo.Abp.VirtualFileSystem;

namespace Acme.BookStore
{
    [DependsOn(
        typeof(BookStoreApplicationModule),
        typeof(BookStoreEntityFrameworkCoreModule),
        typeof(AbpAutofacModule),
        typeof(AbpIdentityWebModule),
        typeof(AbpAccountWebModule),
        typeof(AbpAspNetCoreMvcUiBasicThemeModule)
        )]
    public class BookStoreWebModule : AbpModule
    {
        public override void PreConfigureServices(IServiceCollection services)
        {
            services.PreConfigure<AbpMvcDataAnnotationsLocalizationOptions>(options =>
            {
                options.AddAssemblyResource(typeof(BookStoreResource), typeof(BookStoreWebModule).Assembly);
            });
        }

        public override void ConfigureServices(IServiceCollection services)
        {
            var hostingEnvironment = services.GetHostingEnvironment();
            var configuration = services.BuildConfiguration();

            ConfigureDatabaseServices(services, configuration);
            ConfigureAutoMapper(services);
            ConfigureVirtualFileSystem(services, hostingEnvironment);
            ConfigureLocalizationServices(services);
            ConfigureNavigationServices(services);
            ConfigureAutoApiControllers(services);
            ConfigureSwaggerServices(services);
            
            services.AddAssemblyOf<BookStoreWebModule>();
        }

        private static void ConfigureAutoMapper(IServiceCollection services)
        {
            services.Configure<AbpAutoMapperOptions>(options =>
            {
                options.AddProfile<BookStoreWebAutoMapperProfile>(validate: true);
            });
        }

        private static void ConfigureAutoApiControllers(IServiceCollection services)
        {
            services.Configure<AbpAspNetCoreMvcOptions>(options =>
            {
                options.ConventionalControllers.Create(typeof(BookStoreApplicationModule).Assembly);
            });
        }

        private static void ConfigureDatabaseServices(IServiceCollection services, IConfigurationRoot configuration)
        {
            services.Configure<DbConnectionOptions>(options =>
            {
                options.ConnectionStrings.Default = configuration.GetConnectionString("Default");
            });

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

        private static void ConfigureVirtualFileSystem(IServiceCollection services, IHostingEnvironment hostingEnvironment)
        {
            if (hostingEnvironment.IsDevelopment())
            {
                services.Configure<VirtualFileSystemOptions>(options =>
                {
                    options.FileSets.ReplaceEmbeddedByPyhsical<BookStoreDomainModule>(Path.Combine(hostingEnvironment.ContentRootPath, "..\\Acme.BookStore.Domain"));
                });
            }
        }

        private static void ConfigureLocalizationServices(IServiceCollection services)
        {
            var cultures = new List<CultureInfo> {new CultureInfo("en"), new CultureInfo("tr")};
            services.Configure<RequestLocalizationOptions>(options =>
            {
                options.DefaultRequestCulture = new RequestCulture("en");
                options.SupportedCultures = cultures;
                options.SupportedUICultures = cultures;
            });

            services.Configure<AbpLocalizationOptions>(options =>
            {
                options.Resources
                    .Get<BookStoreResource>()
                    .AddBaseTypes(
                        typeof(AbpValidationResource),
                        typeof(AbpUiResource)
                    );
            });
        }

        private static void ConfigureNavigationServices(IServiceCollection services)
        {
            services.Configure<NavigationOptions>(options =>
            {
                options.MenuContributors.Add(new BookStoreMenuContributor());
            });
        }

        private static void ConfigureSwaggerServices(IServiceCollection services)
        {
            services.AddSwaggerGen(
                options =>
                {
                    options.SwaggerDoc("v1", new Info { Title = "BookStore API", Version = "v1" });
                    options.DocInclusionPredicate((docName, description) => true);
                });
        }

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

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

            app.UseStaticFiles();
            app.UseVirtualFiles();
            app.UseAuthentication();

            app.UseRequestLocalization(app.ApplicationServices.GetRequiredService<IOptions<RequestLocalizationOptions>>().Value);

            app.UseSwagger();
            app.UseSwaggerUI(options =>
            {
                options.SwaggerEndpoint("/swagger/v1/swagger.json", "BookStore API");
            });

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

                routes.MapRoute(
                    name: "default",
                    template: "{controller=Home}/{action=Index}/{id?}");
            });

            SeedDatabase(context);
        }

        private static void SeedDatabase(ApplicationInitializationContext context)
        {
            AsyncHelper.RunSync(async () =>
            {
                await context.ServiceProvider
                    .GetRequiredService<IIdentityDataSeeder>()
                    .SeedAsync(
                        "1q2w3E*",
                        IdentityPermissions.GetAll() //.Union(BookStorePermissions.GetAll())
                    );
            });
        }
    }
}