namespace Application.Features.Api.Crew.GetCrewMembers;

public sealed record Response(IReadOnlyList<CrewMemberItem> List);

public sealed record CrewMemberItem(
    int ID, int MemberID, int? ChannelID, string Nickname, string? Role,
    int SortOrder, bool IsActive, DateTime JoinedAt,
    string? Thumb, string? ChannelName,
    /// <summary>채널 썸네일 (YouTube 캐시 우선, DB Channel.ThumbnailUrl fallback). 우선순위: ChannelThumb → Thumb → 기본 아이콘</summary>
    string? ChannelThumb,
    /// <summary>"Accepted" | "Pending" | "Declined" | "Expired" — Pending/Declined/Expired 는 invitation only (CrewMember 없음)</summary>
    string InviteStatus,
    /// <summary>Pending 상태일 때만 값 존재 (24시간 카운트다운용)</summary>
    DateTime? ExpiresAt,
    /// <summary>SignalR AppHub 접속 여부 (실시간)</summary>
    bool IsOnline
);