using LJProxy.Providers;
using LJProxy.Services;
using LJProxy.Settings;
using Microsoft.AspNetCore.Builder;
using Microsoft.AspNetCore.Hosting;
using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Http.Features;
using Microsoft.AspNetCore.HttpsPolicy;
using Microsoft.AspNetCore.Mvc;
using Microsoft.AspNetCore.StaticFiles;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Hosting;
using Microsoft.Extensions.Logging;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;

namespace LJProxy
{
    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().AddNewtonsoftJson(opt => {
                //opt.SerializerSettings.ContractResolver = new Newtonsoft.Json.Serialization.DefaultContractResolver();
            });
            services.Configure<AppSettings>(Configuration.GetSection("Appsettings"));
            services.AddSingleton<LJClientPoolService>();
            services.AddScoped<VersionService>();
            GlobalVar.InitSetting(Configuration.GetSection("Appsettings"));
            services.AddHttpClient();
            services.Configure<FormOptions>(opt => {
            //    opt.ValueLengthLimit = 20 * 1024 * 1024;
            //    opt.MultipartBodyLengthLimit = 20* 1024 * 1024;
            //    opt.MultipartHeadersCountLimit = 5;
            });
            services.AddSingleton<IHttpContextAccessor, HttpContextAccessor>();
        }

        // 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.UseHttpsRedirection();

            app.UseRouting();

            app.UseAuthorization();

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

            app.UseDefaultFiles();
            var provider = new FileExtensionContentTypeProvider();
            provider.Mappings[".apk"] = "application/vnd.android.package-archive";
            app.UseStaticFiles(new StaticFileOptions { 
                FileProvider = new L1SvrFileProvider(env.ContentRootPath,app.ApplicationServices.GetService<LJClientPoolService>(),app.ApplicationServices.GetService<IHttpContextAccessor>()),
                ContentTypeProvider = provider
            });
        }
    }
}