using System.Linq;
using Microsoft.AspNetCore.Builder;
using Microsoft.AspNetCore.Hosting;
using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Http.Features;
using Microsoft.AspNetCore.Identity;
using Microsoft.AspNetCore.Mvc;
using Microsoft.AspNetCore.SpaServices.Webpack;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.DependencyInjection;


namespace TEAMModelOS
{
    public class Startup
    {
        public Startup(IConfiguration configuration, IHostingEnvironment env )
        {
            Configuration = configuration;
           
            var builder = new ConfigurationBuilder()
               .SetBasePath(env.ContentRootPath)
               .AddJsonFile("appsettings.json", optional: true, reloadOnChange: true)
               .AddJsonFile($"appsettings.{env.EnvironmentName}.json", optional: true);//增加环境配置文件，新建项目默认有
            this.Configuration = builder.Build();
           
        }

        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.Configure<CookiePolicyOptions>(options =>
            //{
            //    options.CheckConsentNeeded = context => true;
            //    options.MinimumSameSitePolicy = SameSiteMode.None;
            //});
            services.AddMvc(
                //option=> { option.Filters.Add<HttpGlobalExceptionFilter>(); }
                ).SetCompatibilityVersion(CompatibilityVersion.Version_2_2);
            //上传文件最大处理
            services.Configure<FormOptions>(x =>
            {
                x.ValueLengthLimit = int.MaxValue;
                x.MultipartBodyLengthLimit = long.MaxValue; // In case of multipart
                x.MultipartHeadersLengthLimit = int.MaxValue;
            });
        }

        // This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
#if DEBUG
        public void Configure(IApplicationBuilder app, IHostingEnvironment env)
#else
        public void Configure(IApplicationBuilder app, IHostingEnvironment env)
#endif
        {
            if (env.IsDevelopment())
            {
                app.UseDeveloperExceptionPage();

                // Webpack initialization with hot-reload.
                app.UseWebpackDevMiddleware(new WebpackDevMiddlewareOptions
                {
                    HotModuleReplacement = true,
                });
            }
            else
            {
                app.UseExceptionHandler("/Home/Error");
                // The default HSTS value is 30 days. You may want to change this for production scenarios, see https://aka.ms/aspnetcore-hsts.
                app.UseHsts();
            }
            // 如果你想使用官方认证，必须在上边ConfigureService 中，配置JWT的认证服务 (.AddAuthentication 和 .AddJwtBearer 二者缺一不可)
            app.UseAuthentication();
            app.UseHttpsRedirection();
            app.UseStaticFiles();
            //app.UseCookiePolicy();

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

                routes.MapSpaFallbackRoute(
                    name: "spa-fallback",
                    defaults: new { controller = "Home", action = "Index" });
            });
        }
    }
}