using Autofac;
using APT.Infrastructure.Core;
using APT.Infrastructure.Core.Utils;
using APT.Infrastructure.EF;
using log4net;
using log4net.Config;
using Microsoft.AspNetCore.Builder;
using Microsoft.AspNetCore.Hosting;
using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Mvc;
using Microsoft.EntityFrameworkCore;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.DependencyInjection.Extensions;
using System.IO;
using APT.Infrastructure.Api.WebFilters;
using Autofac.Extras.DynamicProxy;
using APT.Infrastructure.EF.Infrastructure;
using APT.Infrastructure.EF.Extensions;
using APT.Infrastructure.Api;
using ConfigurationManager = APT.Infrastructure.Api.ConfigurationManager;

namespace APT.API
{
    public class Startup
	{
		public Startup(IConfiguration configuration)
		{
			Configuration = configuration;
			var repository = LogManager.GetRepository
				   (System.Reflection.Assembly.GetEntryAssembly());
			var fileInfo = new FileInfo("log4net.config");
			if (!fileInfo.Exists)
				fileInfo = new FileInfo(Path.Combine(System.AppContext.BaseDirectory, "log4net.config"));
			XmlConfigurator.Configure(repository, fileInfo);
			ConfigurationManager.Register(configuration);
			
			InitUtils.Init();
		}

		public IConfiguration Configuration { get; }

		// This method gets called by the runtime. Use this method to add services to the container.
		public void ConfigureServices(IServiceCollection services)
		{
			services.AddScoped<TenantInfo>();
			services.AddScoped<IConnectionResolver, HttpHeaderSqlConnectionResolver>();
			services.AddScoped<IConnectionGenerator, CombindedConnectionGenerator>();

			//services.AddPostgrePerConnection<EfDbContext>(settings =>
			//{
			//	settings.ConnectionPrefix = "postgre_store";
			//});

			services.AddMvc(t=> {
				t.EnableEndpointRouting = false;
				});

			//	services.AddMvc().SetCompatibilityVersion(CompatibilityVersion.Version_2_2);
			services.TryAddSingleton<IHttpContextAccessor, HttpContextAccessor>();
			//UpdateDatabase();
        }
		void setupDb(TenantSettings<EfDbContext> settings)
		{
			//settings.ConnectionPrefix = "de";
			//settings.DbContextSetup = (serviceProvider, connectionString, optionsBuilder) =>
			//{
			//	var tenant = serviceProvider.GetService<TenantInfo>();
			//	optionsBuilder
			//	  .UseLazyLoadingProxies(false)
			//	  .UseNpgsql(connectionString, builder =>
			//	  {
			//		  // not necessary, if you are not using the table or schema 
			//		  builder.TenantBuilderSetup(serviceProvider, settings, tenant);
			//	  });
			//};
		}
		// This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
		public void Configure(IApplicationBuilder app, IHostingEnvironment env)
		{
			if (env.IsDevelopment())
			{
				app.UseDeveloperExceptionPage();
			}
			else
			{
				// The default HSTS value is 30 days. You may want to change this for production scenarios, see https://aka.ms/aspnetcore-hsts.
				app.UseHsts();
			}
			app.UseMiddleware<TenantInfoMiddleware>();
			Infrastructure.Api.HttpContext.Register(app.ApplicationServices.
                    GetRequiredService<IHttpContextAccessor>()
                );
			app.Use(next => context => {
				context.Request.EnableBuffering();
				return next(context);
			});

		

			app.UseHttpsRedirection();
			app.UseMvc();
		}

        private static void UpdateDatabase()
        {
            //using (var context = new MigrationContext())
            //{
            //    context.Database.Migrate();
            //}
        }

        public virtual void ConfigureContainer(ContainerBuilder builder)
        {
            builder.RegisterComponents();
			//var builders = new ConfigurationBuilder()
		 //.AddJsonFile("appsettings.json");
			//ConfigurationHelper.Configuration = builders.Build();

		}
    }
}