using System.Text.Json.Nodes;

namespace Proxd_man.Config.Outbound;

/// <summary>
/// Xray-Core 的 ShadowSocks 出站配置.
///
/// 目前不支持设置多服务器.
/// </summary>
public class ShadowSocksOutboundSetting : BaseOutboundSetting
{

    public string? UserEmail { get; init; } = null;
    public required string Method { get; init; }
    public new required string Address { get; init; }
    public int Port { get; init; }
    public required string Password { get; init; }
    public bool EnableUdpOverTcp { get; init; } = false;
    public uint? UdpOverTcpVersion { get; init; } = null;

    public ShadowSocksOutboundSetting()
    {
        Protocol = OutboundProtocolType.Shadowsocks;
    }
    
    public override string GetTag()
    {
        return $"ShadowSocks-{GetHashCode()}";
    }

    protected override JsonObject GetProtocolSetting()
    {
        var root = new JsonObject();
        
        var setting = new JsonObject
        {
            { "address", Address },
            { "port", Port },
            { "method", Method },
            { "password", Password },
            { "uot", EnableUdpOverTcp }
        };

        if (EnableUdpOverTcp)
        {
            setting.Add("UoTVersion", UdpOverTcpVersion);
        }

        if (!string.IsNullOrEmpty(UserEmail))
        {
            setting.Add("email", UserEmail);
        }

        root.Add("servers", new JsonArray { setting });
        return root;
    }
}