using System;

namespace DMSDAL.DTO.Migration
{
    /// <summary>Entity table + PK info from MENTITY → DBOBJECT → DBOBJECTFIELDS.</summary>
    public class EntityTableInfoDTO
    {
        public int    EntityId     { get; set; }
        public string EntityCode   { get; set; } = string.Empty;
        public string EntityName   { get; set; } = string.Empty;
        public string SourceTable  { get; set; } = string.Empty;
        public string PKColumn     { get; set; } = string.Empty;
    }

    /// <summary>A file discovered in Alfresco for a given ObjectTypeId+ObjectId.</summary>
    public class AlfrescoAttachmentInfoDTO
    {
        public string   NodeId          { get; set; } = string.Empty;
        public string   DisplayFileName { get; set; } = string.Empty;
        public string   MimeType        { get; set; } = "application/octet-stream";
        public long     FileSize        { get; set; }
        public DateTime CreatedOn       { get; set; } = DateTime.UtcNow;
    }

    /// <summary>Row in TATTACHMENT_MIGRATION_LOG.</summary>
    public class MigrationLogDTO
    {
        public long    MigrationLogId  { get; set; }
        public int     ObjectTypeId    { get; set; }
        public int     ObjectId        { get; set; }
        public string? AlfrescoNodeId  { get; set; }
        public string? DisplayFileName { get; set; }
        public int?    AttachmentId    { get; set; }
        public byte    Status          { get; set; }   // 0=Pending 1=InProgress 2=Done 3=Failed 4=Skipped
        public string? ErrorMessage    { get; set; }
        public int     ClientId        { get; set; }
    }

    /// <summary>Aggregated counts per ObjectTypeId returned to the caller.</summary>
    public class MigrationStatusDTO
    {
        public int  ObjectTypeId  { get; set; }
        public int  Total         { get; set; }
        public int  Done          { get; set; }
        public int  Failed        { get; set; }
        public int  Pending       { get; set; }
        public int  InProgress    { get; set; }
        public int  Skipped       { get; set; }
    }

    /// <summary>Alfresco connection settings loaded from MCOMMONCONFIG.</summary>
    public record AlfrescoSettings(string BaseUrl, string UserId, string Password);
}