using System.ComponentModel.DataAnnotations;
using Jiaowu.Api.Domain.Common;

namespace Jiaowu.Api.Domain.Academic;

public interface IArchivable
{
    bool IsArchived { get; set; }
    DateTime? ArchivedAt { get; set; }
    Guid? ArchivedByUserId { get; set; }
    string? ArchiveReason { get; set; }
}

// Append-only history; deliberately independent of entity deletion and login-account lifecycle.
public sealed class ArchiveEvent : EntityBase
{
    [MaxLength(20)] public required string Kind { get; set; }
    public Guid EntityId { get; set; }
    public bool IsArchived { get; set; }
    public Guid ActorUserId { get; set; }
    [MaxLength(256)] public string? ActorName { get; set; }
    [MaxLength(500)] public required string Reason { get; set; }
}