namespace OfficeOpenXml.Style.Dxf;

public class ExcelDxfBorderBase : DxfStyleBase<ExcelDxfBorderBase> {
  internal ExcelDxfBorderBase(ExcelStyles styles)
      : base(styles) {
    Left = new(_styles);
    Right = new(_styles);
    Top = new(_styles);
    Bottom = new(_styles);
  }

  /// <summary>
  /// Left border style
  /// </summary>
  public ExcelDxfBorderItem Left { get; internal set; }

  /// <summary>
  /// Right border style
  /// </summary>
  public ExcelDxfBorderItem Right { get; internal set; }

  /// <summary>
  /// Top border style
  /// </summary>
  public ExcelDxfBorderItem Top { get; internal set; }

  /// <summary>
  /// Bottom border style
  /// </summary>
  public ExcelDxfBorderItem Bottom { get; internal set; }

  ///// <summary>
  ///// Diagonal border style
  ///// </summary>
  //public ExcelDxfBorderItem Diagonal
  //{
  //    get;
  //    private set;
  //}
  ///// <summary>
  ///// A diagonal from the bottom left to top right of the cell
  ///// </summary>
  //public bool DiagonalUp
  //{
  //    get;
  //    set;
  //}
  ///// <summary>
  ///// A diagonal from the top left to bottom right of the cell
  ///// </summary>
  //public bool DiagonalDown
  //{
  //    get;
  //    set;
  //}

  protected internal override string Id =>
    Top.Id
        + Bottom.Id
        + Left.Id
        + Right.Id /* + Diagonal.Id + GetAsString(DiagonalUp) + GetAsString(DiagonalDown)*/;

  protected internal override void CreateNodes(XmlHelper helper, string path) {
    Left.CreateNodes(helper, path + "/d:left");
    Right.CreateNodes(helper, path + "/d:right");
    Top.CreateNodes(helper, path + "/d:top");
    Bottom.CreateNodes(helper, path + "/d:bottom");
  }

  protected internal override bool HasValue =>
    Left.HasValue || Right.HasValue || Top.HasValue || Bottom.HasValue;

  protected internal override ExcelDxfBorderBase Clone() {
    return new(_styles) {
      Bottom = Bottom.Clone(),
      Top = Top.Clone(),
      Left = Left.Clone(),
      Right = Right.Clone(),
    };
  }
}