using System;

namespace RecruitmentDAL.DTO.JobAdSpend
{
    // TJOBADSPEND — one row per spend record for a JobRequisition x job-board channel. A
    // requisition posted to N boards gets N rows; a re-post/top-up on the same board is a new row
    // rather than an update, so spend history per board is never overwritten. See
    // DB/Migrations/20260905_Recruitment_Phase6_JobAdSpend_SqlServer.sql's header for why this is
    // recorded as a standalone save (not wired into any GOP publish transaction — no such
    // per-channel publish transaction exists yet in this module) and why CHANNELTYPE mirrors
    // MCANDIDATE.SOURCE / TAPPLICATION.APPLICATIONSOURCE's existing 1-6 enum.
    public class JobAdSpendDTO
    {
        #region PrivateMembers

        private int jobadspendid;
        private int jobrequisitionid = -1;              // FK TJOBREQUISITION
        private byte channeltype = 2;                    // 1=Website 2=JobPortal 3=Agency 4=Referral 5=Internal 6=Direct/Manual
        private string? jobboardname;                    // e.g. "LinkedIn", "Indeed", "Naukri", "Agency-XYZ"
        private DateTime posteddate = DateTime.UtcNow;
        private decimal spendamount;
        private string currencycode = "USD";

        #region Standard
        private short sortorder;
        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 JobAdSpendId
        {
            get { return jobadspendid; }
            set { jobadspendid = value; }
        }

        public int JobRequisitionId
        {
            get { return jobrequisitionid; }
            set { jobrequisitionid = value; }
        }

        public byte ChannelType
        {
            get { return channeltype; }
            set { channeltype = value; }
        }

        public string? JobBoardName
        {
            get { return jobboardname; }
            set { jobboardname = value; }
        }

        public DateTime PostedDate
        {
            get { return posteddate; }
            set { posteddate = value; }
        }

        public decimal SpendAmount
        {
            get { return spendamount; }
            set { spendamount = value; }
        }

        public string CurrencyCode
        {
            get { return currencycode; }
            set { currencycode = value; }
        }

        #region Standard
        public short SortOrder
        {
            get { return sortorder; }
            set { sortorder = value; }
        }

        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
    }

    // CHANNELTYPE — a byte "enum" per this module's established convention (documented via header
    // comments/static classes rather than a real C# enum — e.g. BgVerificationCheckType,
    // ApplicationDTO.ApplicationSource). Deliberately the SAME value set as MCANDIDATE.SOURCE /
    // TAPPLICATION.APPLICATIONSOURCE so JobAdSpendPerformanceQB can correlate spend back to
    // applications by channel.
    public static class JobAdSpendChannelType
    {
        public const byte Website     = 1;
        public const byte JobPortal   = 2;
        public const byte Agency      = 3;
        public const byte Referral    = 4;
        public const byte Internal    = 5;
        public const byte DirectManual = 6;
    }
}