using System.ComponentModel.DataAnnotations;
using Manager.Data.Models.LibraryContext.Join;

namespace Manager.Data.Models.LibraryContext;

public class MediaEntity : DateTimeBase
{
    [MaxLength(DataConstants.DbContext.DefaultDbStringSize)]
    public required string Id { get; set; }
    [MaxLength(DataConstants.DbContext.DefaultDbStringSize)]
    public string? Title { get; set; }
    [MaxLength(DataConstants.DbContext.DefaultDbDescriptionStringSize)]
    public string? Description { get; set; }
    public DateTime UploadDateUtc { get; set; }
    [MaxLength(DataConstants.DbContext.DefaultDbStringSize)]
    public required string ChannelId { get; set; }
    public List<MediaFormatEntity> Formats { get; set; } = [];
    public List<CaptionEntity> Captions { get; set; } = [];
    public List<PlaylistMedia> PlaylistMedias { get; set; } = [];
    
    public MediaExternalState ExternalState { get; set; } = MediaExternalState.Online;
    public bool IsDownloaded { get; set; }
    public MediaState State { get; set; } = MediaState.Indexed;
}

public enum MediaExternalState
{
    Online,
    Offline,
    Limited,
    Removed
}

[Flags]
public enum MediaState
{
    None = 0,
    Indexed = 1 << 0,
    Downloading = 1 << 1,
    Downloaded = 1 << 2,
    Remove = 1 << 3,
    Failed = 1 << 4,
}