namespace Meezi.Core.Entities;

/// <summary>
/// A stored upload, recorded so identical files can be de-duplicated and reused
/// instead of written to disk again. Files with the same content hash within a
/// scope (café, or platform when <see cref="CafeId"/> is null) share one stored file.
/// </summary>
public class MediaAsset : BaseEntity
{
    /// <summary>Owning café, or null for platform-level (admin) uploads.</summary>
    public string? CafeId { get; set; }

    /// <summary>SHA-256 of the file content, lowercase hex.</summary>
    public string ContentHash { get; set; } = string.Empty;

    public long SizeBytes { get; set; }

    public string ContentType { get; set; } = string.Empty;

    /// <summary>Public URL/path the file is served from (e.g. /uploads/{cafeId}/{name}).</summary>
    public string Url { get; set; } = string.Empty;

    /// <summary>Logical kind/prefix: menu_img, logo, cover, gallery, review, menu_3d, blog, ...</summary>
    public string Kind { get; set; } = string.Empty;

    public string? OriginalFileName { get; set; }
}