namespace ClaudeDo.Data.Models;

/// <summary>
/// A sidebar folder grouping user lists. Deliberately its own table rather than a flag on
/// <see cref="ListEntity"/>: every place that enumerates lists (MCP list_task_lists, "move to
/// list", the queue picker, repo import) would otherwise have to filter folders out.
/// One level only — a folder holds lists, never other folders.
/// </summary>
public sealed class ListFolderEntity
{
    public required string Id { get; init; }
    public required string Name { get; set; }
    public required DateTime CreatedAt { get; init; }
    // Icon key into the UI's icon library, same set as ListEntity.Icon; null = default folder icon.
    public string? Icon { get; set; }
    public int SortOrder { get; set; }
    // Sidebar expand/collapse state. Lives here rather than in ui.config.json because the row is
    // already being read for the folder itself.
    public bool IsCollapsed { get; set; }
}