namespace GB5Shared.GOP.Qualifier.DTOs
{
    /// <summary>
    /// Maps MQUALIFIERRULEGROUP — AND/OR rule tree nodes.
    /// ParentRuleGroupId = null for root group.
    /// PK: QUALIFIERRULEGROUPID (app-generated INT via AutoNumber).
    /// </summary>
    public class QualifierRuleGroupDTO
    {
        public int    RuleGroupId        { get; set; }
        public int    QualifierId        { get; set; }
        public int    TenantId           { get; set; }
        public int?   ParentRuleGroupId  { get; set; }
        /// <summary>"AND" or "OR"</summary>
        public string GroupOperator      { get; set; } = "AND";
        public int    SortOrder          { get; set; }
        public int    SourceType         { get; set; }

        // Audit fields — set by DAL
        public int    CreatedById        { get; set; }
        public int    ModifiedById       { get; set; }
    }
}