using Gatedge.K3Cloud.Utils;
using Gatedge.K3Cloud.Utils.Option;
using Gatedge.ScanCode.Options;
using Gatedge.ScanCode.Services;
using Gatedge.ScanCode.Services.IServices;
using Gatedge.ScanCode.Utils;
using Microsoft.AspNetCore.Authentication.JwtBearer;
using Microsoft.IdentityModel.Tokens;
using System.Text;

namespace Gatedge.ScanCode.Extension
{
    /// <summary>
    /// 配置文件扩展类
    /// </summary>
    public static class OptionExtension
    {

        /// <summary>
        /// 扩展金蝶云星空服务
        /// </summary>
        /// <param name="service">容器服务</param>
        /// <param name="configuration">配置文件</param>
        public static void AddConfigureK3CloudApi(this IServiceCollection service, IConfiguration configuration)
        {
            var section = configuration.GetSection("Kingdee:Default");
            var option = section.Get<List<K3CloudOption>>();
            service.AddScoped(s =>
            {
                return new K3CloudApiUtils(option);
            });

        }

        /// <summary>
        /// 验证jwt
        /// </summary>
        /// <param name="service"></param>
        /// <param name="configuration"></param>
        public static void ConfigureJwtContext(this IServiceCollection service, IConfiguration configuration)
        {
            var section = configuration.GetSection("Jwt:Default");
            var option = section.Get<JwtOption>();
            Console.WriteLine(option);
            service.AddAuthentication(options => { options.DefaultScheme = JwtBearerDefaults.AuthenticationScheme; })
                .AddJwtBearer(options =>
                {
                    options.TokenValidationParameters = new TokenValidationParameters
                    {
                        ValidateIssuer = true, //是否验证Issuer
                        ValidIssuer = option.Issuer, //发行人Issuer
                        ValidateAudience = true, //是否验证Audience
                        ValidAudience = option.Audience, //订阅人Audience
                        ValidateIssuerSigningKey = true, //是否验证SecurityKey
                        IssuerSigningKey = new SymmetricSecurityKey(Encoding.UTF8.GetBytes(option.SecretKey)), //SecurityKey
                        ValidateLifetime = true, //是否验证失效时间
                        ClockSkew = TimeSpan.FromSeconds(30), //过期时间容错值，解决服务器端时间不同步问题（秒）
                        RequireExpirationTime = true
                    };
                });
            service.AddSingleton(new JwtUtils(option));
        }


        /// <summary>
        /// 文件配置
        /// </summary>
        /// <param name="service"></param>
        /// <param name="configuration"></param>
        public static void AddConfigureK3FileService(this IServiceCollection service, IConfiguration configuration)
        {
            var section = configuration.GetSection("FileConfig");
            var option = section.Get<FileOption>();
            service.AddScoped<IK3FileService>(s =>
            {
                ILoggerFactory factory = LoggerFactory.Create(builder => builder.AddConsole());
                ILogger<K3FileService> logger = new Logger<K3FileService>(factory);
                return new K3FileService(option, logger);
            });
        }
    }
}