using System.ComponentModel.DataAnnotations;

namespace Win_in.Sfs.Scp.WebApi.Asns;

/// <summary>
/// Transaction Set Header
/// 事务集合头
/// </summary>
public class ST
{
    /// <summary>
    /// Transaction Set Id
    /// 事务类型ID
    /// </summary>
    [StringLength(3, MinimumLength = 3)]
    public string ST01 { get; } = "856";

    /// <summary>
    /// Transaction Set Control Number
    /// 事务编号
    /// </summary>
    [StringLength(9, MinimumLength = 4)]
    public string ST02 { get; set; }

    public ST(string transactionCode)
    {
        ST02 = transactionCode;
    }

    public override string ToString()
    {
        return "ST"
               + X12Const.ElementSeparator + ST01
               + X12Const.ElementSeparator + ST02;
    }
}