using Gatedge.ScanCode.Common;
using Gatedge.ScanCode.Extension;
using Gatedge.ScanCode.Middleware;
using Gatedge.ScanCode.Options;
using Microsoft.AspNetCore.Authentication.JwtBearer;
using Microsoft.AspNetCore.StaticFiles;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.FileProviders;
using Microsoft.IdentityModel.Tokens;
using Microsoft.OpenApi.Models;
using System.IO;
using System.Text;
using System.Text.Encodings.Web;
using System.Text.Unicode;

namespace Gatedge.ScanCode
{
    /// <summary>
    /// 主程序
    /// </summary>
    public class Program
    {
        /// <summary>
        /// main方法
        /// </summary>
        /// <param name="args"></param>
        public static void Main(string[] args)
        {
            var builder = WebApplication.CreateBuilder(args);
            // 配置K3CloudApi类
            builder.Services.AddConfigureK3CloudApi(builder.Configuration);
            // 配置Jwt
            builder.Services.ConfigureJwtContext(builder.Configuration);
            // 配置文件
            builder.Services.AddConfigureK3FileService(builder.Configuration);
            // 配置json
            //builder.Services.ConfigureServices();
            // 添加Services
            builder.Services.ConfigureCore();
            // Add services to the container.
            builder.Services.AddControllers();


            // Learn more about configuring Swagger/OpenAPI at https://aka.ms/aspnetcore/swashbuckle
            builder.Services.AddEndpointsApiExplorer();
            builder.Services.AddSwaggerGen(option =>
            {
                option.AddSecurityRequirement(new OpenApiSecurityRequirement()
                {

                    {
                        new OpenApiSecurityScheme
                {
                    Reference = new OpenApiReference
                    {
                        Id = "Bearer",
                        Type = ReferenceType.SecurityScheme
                    }
                },
                new List<string>()
                    }

                });

                // 添加Bearer认证  
                option.AddSecurityDefinition("Bearer", new OpenApiSecurityScheme
                {
                    Description = "JWT Authorization header using the Bearer scheme. Example: \"Authorization: Bearer {token}\"",
                    Name = "Authorization",
                    In = ParameterLocation.Header,
                    Type = SecuritySchemeType.ApiKey,
                    Scheme = "Bearer"
                });



                // 输出swagger注释
                var basePath = AppContext.BaseDirectory;
                var xmlPath = Path.Combine(basePath, "Gatedge.ScanCode.xml");
                option.IncludeXmlComments(xmlPath);

            });

            builder.Logging.AddProvider(new FileLoggerProvider(
                    filePath: "../logs/app.log", // 日志文件路径
                    maxFileSize: 10 * 1024 * 1024, // 10MB
                    maxRetainedFiles: 1000 // 保留最近1000个滚动文件
                ));

            builder.Services.AddControllers().AddJsonOptions(options =>
            {
                options.JsonSerializerOptions.PropertyNamingPolicy = null;//解决后端传到前端全大写
                options.JsonSerializerOptions.Encoder = JavaScriptEncoder.Create(UnicodeRanges.All);//解决后端返回数据中文被编码
            });

            var app = builder.Build();



            app.UseStaticFiles();

            var filePath = Path.Combine(builder.Environment.ContentRootPath, "K3CloudFile");
            if (!Directory.Exists(filePath))
            {
                Directory.CreateDirectory(filePath);
            }
            var fileProvider = new PhysicalFileProvider(filePath);
            var provider = new FileExtensionContentTypeProvider();
            provider.Mappings[".apk"] = "application/vnd.android.package-archive";
            provider.Mappings[".wgt"] = "application/widget";
            var requestPath = "/Download";

            // Enable displaying browser links.
            app.UseStaticFiles(new StaticFileOptions
            {
                FileProvider = fileProvider,
                RequestPath = requestPath,
                ContentTypeProvider = provider
            });

            app.UseDirectoryBrowser(new DirectoryBrowserOptions
            {
                FileProvider = fileProvider,
                RequestPath = requestPath,
            });


            if (app.Environment.IsDevelopment())
            {
                app.UseSwagger();
                app.UseSwaggerUI();
            }
            /*
             中间件注册顺序影响执行顺序，注册顺序 = 执行顺序，异常处理中间件应该放在最后
             */
            // 1.先授权、再认证
            app.UseAuthentication(); //认证中间件
            app.UseAuthorization(); //授权中间件
            // 日志中间件
            app.UseMiddleware<ResponseLoggingMiddleware>();
            // 全局异常中间件
            app.UseMiddleware<GlobalExceptionMiddleware>();
            //app.UseHttpsRedirection(); // 转发HTTP到HTTPS
            app.MapControllers();
            app.Run();
        }
    }
}