using Autofac;
using Microsoft.AspNetCore.Builder;
using Microsoft.AspNetCore.Hosting;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Hosting;
using Microsoft.OpenApi.Models;
using Swashbuckle.AspNetCore.Filters;
using System;
using System.IO;
using System.Reflection;
using Wms_09.AutoMapperServer;
using Wms_09.Filter;
using Wms_09.Tools;
using WMS.Entity.Context;

namespace Wms_09
{
    public class Startup
    {
        public Startup(IConfiguration configuration)
        {
            Configuration = configuration;
        }

        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.AddControllers()
                .AddJsonOptions(options =>
                    {
                        //²»Ê¹ÓÃÍÕ·åÑùʽµÄkey
                        options.JsonSerializerOptions.PropertyNamingPolicy = null;
                    }
                );
            //È«¾ÖÅäÖÃJsonÐòÁл¯´¦Àí

            services.AddSwaggerGen(c =>
            {
                c.SwaggerDoc("v1", new OpenApiInfo { Title = "WMSºǫ́¹ÜÀí", Version = "v1" });

                #region ¶ÁÈ¡xmlÐÅÏ¢

                var xmlFilename = $"{Assembly.GetExecutingAssembly().GetName().Name}.xml";
                c.IncludeXmlComments(Path.Combine(AppContext.BaseDirectory, xmlFilename));

                #endregion


                var openApiSecurity = new OpenApiSecurityScheme
                {
                    Description = "JWTÈÏÖ¤ÊÚȨ£¬Ê¹ÓÃÖ±½ÓÔÚÏ¿òÖÐÊäÈëBearer {token}£¨×¢ÒâÁ½ÕßÖ®¼äÊÇÒ»¸ö¿Õ¸ñ£©\"",
                    Name = "token",  //jwt ĬÈϲÎÊýÃû³Æ
                    In = ParameterLocation.Header,  //jwtĬÈÏ´æ·ÅAuthorizationÐÅÏ¢µÄλÖã¨ÇëÇóÍ·£©
                    Type = SecuritySchemeType.ApiKey
                };
                c.AddSecurityDefinition("oauth2", openApiSecurity);
                c.OperationFilter<SecurityRequirementsOperationFilter>();

            });

            #region ¿çÓò´¦Àí

            services.AddCors(options =>
            {
                options.AddPolicy(name: "MyCors",
                    builder =>
                    {
                        builder.AllowAnyMethod()
                            .SetIsOriginAllowed(_ => true)
                            .AllowAnyHeader()
                            .AllowCredentials();
                            
                    });
            });
            #endregion

            #region jwtÅäÖÃ
            services.AddTransient<ITokenHelper, TokenHelper>();
            //¶ÁÈ¡ÅäÖÃÎļþÅäÖõÄjwtÏà¹ØÅäÖÃ
            services.Configure<JWTConfig>(Configuration.GetSection("JWTConfig"));
            //ÆôÓÃJWT
            services.AddAuthentication(Options =>
                {
                    Options.AddScheme<MyAuthHandler>(MyAuthHandler.SchemeName, "default scheme");
                    Options.DefaultAuthenticateScheme = MyAuthHandler.SchemeName;
                    Options.DefaultChallengeScheme = MyAuthHandler.SchemeName;
                }).AddJwtBearer();
            #endregion

            //¶ÁÈ¡ÅäÖÃÎļþÅäÖõĽӿڽ»»¥µÄÏà¹ØÅäÖÃ
            services.Configure<ApiUrlConfig>(Configuration.GetSection("ApiUrlConfig"));
            //Êý¾Ý¿âÅäÖÃ
            BaseDbConfig.ConnectionString = Configuration.GetSection("AppSettings:ConnectionString").Value;


            #region AutoMapper×¢Èë

            services.AddAutoMapper(typeof(AutoMapperProfile)); // automapperÒÀÀµ
            #endregion

        }
        public void ConfigureContainer(ContainerBuilder builder)
        {
            builder.RegisterAssemblyTypes(Assembly.Load("WMS.IDAL"), Assembly.Load("WMS.DAL"), Assembly.Load("WMS.IBLL"),
                    Assembly.Load("WMS.BLL"))
                .InstancePerLifetimeScope()
                .AsImplementedInterfaces();

        }

        // 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.UseSwagger();
                app.UseSwaggerUI(c =>
                {
                    c.SwaggerEndpoint("/swagger/v1/swagger.json", "WebApiDemo v1");
                    c.RoutePrefix = string.Empty;
                });
            }

            //app.UseHttpsRedirection();

            app.UseRouting();
            
            app.UseAuthentication();
            app.UseAuthorization();
            app.UseCors("MyCors");//¿çÓò


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