using System;

namespace RecruitmentDAL.DTO.FlsBridge
{
    // TRECRUITMENTFLSACTION — one row per dispatched FLS respondent/token, in Recruitment terms.
    // Unified adapter covering all 5 candidate/referee-facing no-login token-link interactions
    // (unlike TMS's single-purpose TASSESSMENTFLSBRIDGE, these 5 action types have different
    // shapes, so ApplicationId/JobOfferId/InterviewId/ApplicationStageHistoryId are all present
    // on one row, with only the ones relevant to ActionType meaningfully populated — the rest
    // stay at their -1 sentinel default).
    public class RecruitmentFlsActionDTO
    {
        #region PrivateMembers

        private int recruitmentflsactionid;
        private int flsrespondentid = -1;                  // Plain int — NOT a real FK to MFLSRESPONDENT (see migration header)
        private byte actiontype = 1;                        // 1=DetailedApplication 2=ReferenceCheck 3=OfferResponse 4=ShortlistAck 5=InterviewSlotConfirm 6=VoluntarySelfId
        private int applicationid = -1;                      // FK TAPPLICATION — always set
        private int jobofferid = -1;                         // FK MJOBOFFER — only meaningful for ActionType=3
        private int interviewid = -1;                        // FK TINTERVIEW — only meaningful for ActionType=5
        private int applicationstagehistoryid = -1;          // FK TAPPLICATIONSTAGEHISTORY — set once outcome recorded (ReferenceCheck/ShortlistAck)
        private int bgverificationid = -1;                   // FK TBGVERIFICATION — only meaningful for ActionType=2 (ReferenceCheck) dispatched as part of Phase 6 BG verification; -1 sentinel otherwise (see Phase 6 migration header)
        private string? responsepayload;                     // Submitted answers/decision as raw JSON; null until responded
        private DateTime? respondedon;                       // Null until the candidate/referee actually submits

        #region Standard
        private byte status = 1;
        private short version;
        private int tenantid;
        #endregion

        #region Base
        private int createdbyid;
        private DateTime createdon;
        private string? createdbyname;
        private int modifiedbyid;
        private DateTime modifiedon;
        private string? modifiedbyname;
        #endregion

        #endregion

        #region PublicMembers

        public int RecruitmentFlsActionId
        {
            get { return recruitmentflsactionid; }
            set { recruitmentflsactionid = value; }
        }

        public int FlsRespondentId
        {
            get { return flsrespondentid; }
            set { flsrespondentid = value; }
        }

        public byte ActionType
        {
            get { return actiontype; }
            set { actiontype = value; }
        }

        public int ApplicationId
        {
            get { return applicationid; }
            set { applicationid = value; }
        }

        public int JobOfferId
        {
            get { return jobofferid; }
            set { jobofferid = value; }
        }

        public int InterviewId
        {
            get { return interviewid; }
            set { interviewid = value; }
        }

        public int ApplicationStageHistoryId
        {
            get { return applicationstagehistoryid; }
            set { applicationstagehistoryid = value; }
        }

        // Phase 6 — additive link from a ReferenceCheck (ActionType=2) dispatch back to the
        // specific TBGVERIFICATION row (CheckType=Reference) it's fulfilling. -1 sentinel
        // (default) preserves the exact existing behavior for the other 5 action types and for
        // any ReferenceCheck dispatched outside the BG-verification flow.
        public int BgVerificationId
        {
            get { return bgverificationid; }
            set { bgverificationid = value; }
        }

        public string? ResponsePayload
        {
            get { return responsepayload; }
            set { responsepayload = value; }
        }

        public DateTime? RespondedOn
        {
            get { return respondedon; }
            set { respondedon = value; }
        }

        #region Standard
        public byte Status
        {
            get { return status; }
            set { status = value; }
        }

        public short Version
        {
            get { return version; }
            set { version = value; }
        }

        public int TenantId
        {
            get { return tenantid; }
            set { tenantid = value; }
        }
        #endregion

        #region Base
        public int CreatedById
        {
            get { return createdbyid; }
            set { createdbyid = value; }
        }

        public DateTime CreatedOn
        {
            get { return createdon; }
            set { createdon = value; }
        }

        public string? CreatedByName
        {
            get { return createdbyname; }
            set { createdbyname = value; }
        }

        public int ModifiedById
        {
            get { return modifiedbyid; }
            set { modifiedbyid = value; }
        }

        public DateTime ModifiedOn
        {
            get { return modifiedon; }
            set { modifiedon = value; }
        }

        public string? ModifiedByName
        {
            get { return modifiedbyname; }
            set { modifiedbyname = value; }
        }
        #endregion

        #endregion
    }

    // ── ActionType enum values, mirrored as plain constants (byte, not a real enum, matching
    //    this module's existing convention of documenting Byte "enums" via header comments —
    //    e.g. ApplicationDTO.ApplicationSource / ApplicationStageHistoryDTO.Outcome) ──
    //
    // VoluntarySelfId (6) — voluntary DEI/diversity self-disclosure (MCANDIDATEDEMOGRAPHIC).
    // Unlike the other 5 action types, this one carries a hard requirement: it must always be
    // dispatched via its own explicit PrepareActionAsync call, never bundled into or auto-fired
    // alongside another action (e.g. never fired automatically when a candidate submits a
    // DetailedApplication). See RecruitmentFlsBridgeBLL.PrepareActionAsync's doc comment for the
    // enforcement note, and CandidateDemographicBLL.SaveCandidateDemographic for the consent
    // guard that governs what actually gets persisted from the submitted payload.
    public static class RecruitmentFlsActionType
    {
        public const byte DetailedApplication  = 1;
        public const byte ReferenceCheck       = 2;
        public const byte OfferResponse        = 3;
        public const byte ShortlistAck         = 4;
        public const byte InterviewSlotConfirm = 5;
        public const byte VoluntarySelfId      = 6;
    }
}