/*
 *
 * (c) Copyright Ascensio System Limited 2010-2018
 *
 * This program is freeware. You can redistribute it and/or modify it under the terms of the GNU 
 * General Public License (GPL) version 3 as published by the Free Software Foundation (https://www.gnu.org/copyleft/gpl.html). 
 * In accordance with Section 7(a) of the GNU GPL its Section 15 shall be amended to the effect that 
 * Ascensio System SIA expressly excludes the warranty of non-infringement of any third-party rights.
 *
 * THIS PROGRAM IS DISTRIBUTED WITHOUT ANY WARRANTY; WITHOUT EVEN THE IMPLIED WARRANTY OF MERCHANTABILITY OR
 * FITNESS FOR A PARTICULAR PURPOSE. For more details, see GNU GPL at https://www.gnu.org/copyleft/gpl.html
 *
 * You can contact Ascensio System SIA by email at sales@onlyoffice.com
 *
 * The interactive user interfaces in modified source and object code versions of ONLYOFFICE must display 
 * Appropriate Legal Notices, as required under Section 5 of the GNU GPL version 3.
 *
 * Pursuant to Section 7 § 3(b) of the GNU GPL you must retain the original ONLYOFFICE logo which contains 
 * relevant author attributions when distributing the software. If the display of the logo in its graphic 
 * form is not reasonably feasible for technical reasons, you must include the words "Powered by ONLYOFFICE" 
 * in every copy of the program you distribute. 
 * Pursuant to Section 7 § 3(e) we decline to grant you any rights under trademark law for use of our trademarks.
 *
*/


using ASC.ApiSystem.Classes;
using ASC.ApiSystem.Controllers;
using ASC.Common;
using ASC.Common.DependencyInjection;
using ASC.Common.Logging;

using Microsoft.AspNetCore.Authentication;
using Microsoft.AspNetCore.Builder;
using Microsoft.AspNetCore.Hosting;
using Microsoft.AspNetCore.HttpOverrides;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Hosting;


namespace ASC.ApiSystem
{
    public class Startup
    {
        public IConfiguration Configuration { get; }
        public IHostEnvironment HostEnvironment { get; }

        public Startup(IConfiguration configuration, IHostEnvironment hostEnvironment)
        {
            Configuration = configuration;
            HostEnvironment = hostEnvironment;
        }

        // This method gets called by the runtime. Use this method to add services to the container.
        public void ConfigureServices(IServiceCollection services)
        {
            var diHelper = new DIHelper(services);

            _ = services.AddHttpContextAccessor();

            _ = services.AddControllers()
                .AddJsonOptions(options =>
                {
                    options.JsonSerializerOptions.WriteIndented = false;
                    options.JsonSerializerOptions.IgnoreNullValues = true;
                });

            _ = services.AddMemoryCache();

            _ = services.AddAuthentication()
                .AddScheme<AuthenticationSchemeOptions, AuthHandler>("auth.allowskip", _ => { })
                .AddScheme<AuthenticationSchemeOptions, AuthHandler>("auth.allowskip.registerportal", _ => { });

            _ = diHelper.AddNLogManager("ASC.Apisystem");

            _ = diHelper
                .AddPortalController()
                .AddCoreSettingsController()
                .AddCalDavController()
                .AddRegistrationController()
                .AddSettingsController()
                .AddTariffController();

            _ = services.AddAutofac(Configuration, HostEnvironment.ContentRootPath, false);
        }

        // This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
        public void Configure(IApplicationBuilder app, IWebHostEnvironment env)
        {
            if (env.IsDevelopment())
            {
                _ = app.UseDeveloperExceptionPage();
            }

            _ = app.UseForwardedHeaders(new ForwardedHeadersOptions
            {
                ForwardedHeaders = ForwardedHeaders.XForwardedFor | ForwardedHeaders.XForwardedProto
            });

            _ = app.UseCors(builder =>
                builder
                    .AllowAnyOrigin()
                    .AllowAnyHeader()
                    .AllowAnyMethod());

            _ = app.UseRouting();

            _ = app.UseAuthentication();

            _ = app.UseAuthorization();

            _ = app.UseEndpoints(endpoints =>
            {
                _ = endpoints.MapControllers();
            });
        }
    }
}