using System;
using System.Net;

namespace FastGithub.Configuration
{
 /// <summary>
 /// 域名配置
 /// </summary>
 public record DomainConfig
 {
 /// <summary>
 /// 是否发送SNI
 /// </summary>
 public bool TlsSni { get; init; }

 /// <summary>
 /// 自定义SNI值的表达式
 /// </summary>
 public string? TlsSniPattern { get; init; }

 /// <summary>
 /// 是否忽略服务器证书域名不匹配
 /// 当不发送SNI时服务器可能发回域名不匹配的证书
 /// </summary>
 public bool TlsIgnoreNameMismatch { get; init; }

 /// <summary>
 /// 使用的ip地址
 /// </summary>
 public IPAddress? IPAddress { get; init; }

 /// <summary>
 /// 请求超时时长
 /// </summary>
 public TimeSpan? Timeout { get; init; }

 /// <summary>
 /// 目的地
 /// 格式为相对或绝对uri
 /// </summary>
 public Uri? Destination { get; init; }

 /// <summary>
 /// 自定义响应
 /// </summary>
 public ResponseConfig? Response { get; init; }

 /// <summary>
 /// 获取TlsSniPattern
 /// </summary>
 /// <returns></returns>
 public TlsSniPattern GetTlsSniPattern()
 {
 if (this.TlsSni == false)
 {
 return Configuration.TlsSniPattern.None;
 }
 if (string.IsNullOrEmpty(this.TlsSniPattern))
 {
 return Configuration.TlsSniPattern.Domain;
 }
 return new TlsSniPattern(this.TlsSniPattern);
 } 
 }
}