namespace GB5Shared.DTO.Ice;

public class IceMapDTO
{
    // ── IceMap ───────────────────────────────────────────────────────
    public int      IceMapId               { get; set; }                     //Id
    public string?  IceMapCode             { get; set; }                     //Code
    public string?  IceMapName             { get; set; }                     //Name
    public byte     IceMapIceSourceType    { get; set; }                     //SourceType
    public string?  IceMapSourceFileName   { get; set; }                     //SourceFileName
    public string?  IceMapMapToType        { get; set; }                     //MapToType

    // ── Entity ───────────────────────────────────────────────────────
    public int      IceMapEntityId         { get; set; }                     //Id
    public string?  IceMapEntityCode       { get; set; }                     //Code
    public string?  IceMapEntityName       { get; set; }                     //Name

    // MENTITY.POCOTODTOLINKID for IceMapEntityId (see IceMapQB.GET_ICEMAP). IceMapDetails rows'
    // DestinationMemberEntityId is always the DTO-side entity (joined via MENTITYMEMBERS), while
    // IceMapEntityId itself is the POCO-side MICEMAP.ENTITYID — a different MENTITY row whenever the
    // entity has a distinct POCO/DTO split. Legacy GB4 (IceImportLatestTunedAsynchornous.
    // AssignValueParentAndSave) always walks this link before comparing/using the entity id; GB5 must
    // do the same — use IceMapRootEntityId below, never IceMapEntityId, when matching against
    // DestinationMemberEntityId.
    public int      IceMapEntityPocoToDtoLinkId { get; set; }

    // The entity id to compare against IceMapDetailsDTO.DestinationMemberEntityId. Falls back to
    // IceMapEntityId only if the join somehow didn't resolve (defensive — MENTITY.POCOTODTOLINKID is
    // always populated, even as a self-reference when no distinct DTO split exists).
    // NOTE: entity ids in this system are frequently large NEGATIVE seed values (e.g. -2147481747),
    // so "unresolved" must be tested as != 0, never > 0 — a positivity check silently discards every
    // valid negative id and falls back to the wrong (POCO-side) entity.
    public int IceMapRootEntityId => IceMapEntityPocoToDtoLinkId != 0 ? IceMapEntityPocoToDtoLinkId : IceMapEntityId;

    public int      IceMapKeyField         { get; set; }                     //KeyField
    public string?  IceMapSourceSheetName  { get; set; }                     //SourceSheetName
    public string?  IceMapRemarks          { get; set; }                     //Remarks

    // ── Base ─────────────────────────────────────────────────────────
    public int      IceMapCreatedById      { get; set; }                     //CreatedById
    public DateTime IceMapCreatedOn        { get; set; }                     //CreatedOn
    public int      IceMapModifiedById     { get; set; }                     //ModifiedById
    public DateTime IceMapModifiedOn       { get; set; }                     //ModifiedOn

    // ── Standard ─────────────────────────────────────────────────────
    public short    IceMapSortOrder        { get; set; }                     //SortOrder
    public byte     IceMapStatus           { get; set; }                     //Status
    public short    IceMapVersion          { get; set; }                     //Version
    public byte     IceMapSourceType       { get; set; }                     //SourceType

    public List<IceMapDetailsDTO> IceMapDetailsArray { get; set; } = new List<IceMapDetailsDTO>();

    public byte     IceMapNoOfHeaderRows   { get; set; } = 1;
    public byte     IceMapNoOfHeaderColumn { get; set; } = 0;
    public byte     IceMapMapType          { get; set; } = 2;
    public int      TemplateFileId         { get; set; } = -1;
    public string?  TemplateFileName       { get; set; }
    public string?  TemplateFileLocation   { get; set; }
}