using System;

namespace EAIAdminDAL.DTO
{
    /// <summary>Admin CRUD DTO for MEAICONTEXTKEYDEFINITION — one row per context key (e.g.
    /// "ComplianceNotes", "ResponseTone"), declaring how its values compose across scope levels.
    /// See EAIInitiativeAdminDTO for the shared shape/conventions this follows.</summary>
    public class EAIContextKeyDefinitionDTO
    {
        public int ContextKeyDefinitionId { get; set; }

        /// <summary>Globally unique — a context key is a platform-wide concept, not per-tenant
        /// (individual VALUES for it are tenant-scoped via EAIContextSettingDTO.TenantId).</summary>
        public string ContextKey { get; set; } = string.Empty;
        public string? Description { get; set; }

        /// <summary>0 = Override (narrowest matching level wins outright), 1 = Additive (all
        /// matching levels concatenate broad-&gt;narrow). See IEAIContextResolver.</summary>
        public byte CompositionMode { get; set; }

        public short Version { get; set; }
        public byte Status { get; set; } = 1;

        public int? CreatedById { get; set; }
        public string? CreatedByName { get; set; }
        public DateTime CreatedOn { get; set; }

        public int? ModifiedById { get; set; }
        public string? ModifiedByName { get; set; }
        public DateTime? ModifiedOn { get; set; }
    }
}