using DeepDrftModels.Enums;
using Models.Models;

namespace DeepDrftModels.DTOs;

// Mirror of ReleaseEntity (Phase 8 §8.0). Inherits Id, CreatedAt, UpdatedAt from BaseModel
// (Cerebellum.BlazorBlocks.Models). No `required` members — BlazorBlocks's Manager<> generic
// constraint requires `new()`, which does not compose with required members (see TrackDto header).
// TrackConverter assigns every field on the round-trip, so an empty default is never observable.
public class ReleaseDto : BaseModel
{
    public string Title { get; set; } = string.Empty;
    public string Artist { get; set; } = string.Empty;
    public string? Genre { get; set; }
    public DateOnly? ReleaseDate { get; set; }
    public string? ImagePath { get; set; }
    public ReleaseType ReleaseType { get; set; } = ReleaseType.Single;
    public long? CreatedByUserId { get; set; }

    // Read-model field: count of non-deleted tracks in this release. Not on ReleaseEntity — the
    // service projects it from the joined Tracks collection so the /albums browse grid and the CMS
    // dashboard can show a per-album track count. Defaults to 0 when not populated.
    public int TrackCount { get; set; }
}