using System;

namespace FrameworkDAL.DTO.EIPConversation
{
    /// <summary>
    /// Maps TEIPINTERACTIONSESSION — detailed execution-tracking session, separate from
    /// the lightweight TEIUSERSESSION used for multi-turn resume. One row per conversation
    /// thread (found-or-created by ACTORID+TENANTID+CHANNELTYPE while still open), used only
    /// as the parent for TEIPCONVERSATION/TEIPSTEPEXECUTION audit rows.
    /// </summary>
    public class EIPInteractionSessionDTO
    {
        public int InteractionSessionId { get; set; }
        public int TenantId { get; set; }
        public string SessionToken { get; set; } = string.Empty;
        public int FlowDefinitionId { get; set; }
        public string? CurrentStep { get; set; }

        /// <summary>0=Postman, 1=WhatsApp, 2=Teams, 3=Telegram, 4=Slack, 5=SMS</summary>
        public byte ChannelType { get; set; }
        public string? ActorId { get; set; }

        /// <summary>1=Created, 2=AwaitingInput, 3=Executing, 4=AwaitingOtp, 5=Completed, 6=TimedOut, 7=Error, 8=Closed</summary>
        public byte SessionStatus { get; set; }

        public DateTime StartedOn { get; set; }
        public DateTime? CompletedOn { get; set; }

        public int CreatedById { get; set; }
        public int ModifiedById { get; set; }
    }
}