namespace EnvelopeGenerator.Application.Common.Dto;

/// <summary>
/// 
/// </summary>
public record AnnotationCreateDto
{
    /// <summary>
    /// 
    /// </summary>
    public long Id { get; set; }

    /// <summary>
    /// 
    /// </summary>
    [Obsolete("Not required for DevExpress")]
    public int ElementId { get; init; } = -1;

    /// <summary>
    /// 
    /// </summary>
    [Obsolete("Not required for DevExpress")]
    public string Name { get; init; } = string.Empty;

    /// <summary>
    /// 
    /// </summary>
    [Obsolete("Not required for DevExpress")]
    public string Value { get; init; } = string.Empty;

    /// <summary>
    /// 
    /// </summary>
    [Obsolete("Not required for DevExpress")]
    public string Type { get; init; } = string.Empty;

    /// <summary>
    /// Horizontal position of the signature field on the page.
    /// <br/><br/>
    /// <b>DevExpress unit:</b> Hundredths of an inch (1/100 inch ≈ 2.83 PDF points), origin at the <b>top-left</b> corner of the page, X increases to the right.
    /// <br/>
    /// <b>Difference from PSPDFKit:</b> PSPDFKit also uses top-left origin but measures in PDF points (1/72 inch).
    /// To convert: <c>xDevExpress = xPsPdfKit * (100.0 / 72.0)</c>
    /// <br/>
    /// <b>Difference from GDPicture:</b> GDPicture uses PDF points with <b>bottom-left</b> origin (standard PDF coordinate system).
    /// The X axis is the same direction, only unit conversion is needed: <c>xDevExpress = xGdPicture * (100.0 / 72.0)</c>
    /// </summary>
    public double? X { get; init; }

    /// <summary>
    /// Vertical position of the signature field on the page.
    /// <br/><br/>
    /// <b>DevExpress unit:</b> Hundredths of an inch (1/100 inch ≈ 2.83 PDF points), origin at the <b>top-left</b> corner of the page, Y increases downward.
    /// <br/>
    /// <b>Difference from PSPDFKit:</b> PSPDFKit also uses top-left origin and Y increases downward, but measures in PDF points (1/72 inch).
    /// To convert: <c>yDevExpress = yPsPdfKit * (100.0 / 72.0)</c>
    /// <br/>
    /// <b>Difference from GDPicture:</b> GDPicture uses PDF points with <b>bottom-left</b> origin, so Y increases <b>upward</b> (PDF standard).
    /// To convert: <c>yDevExpress = (pageHeightInPt - yGdPicture - elementHeightInPt) * (100.0 / 72.0)</c>
    /// </summary>
    public double? Y { get; init; }

    /// <summary>
    /// 
    /// </summary>
    [Obsolete("Not required for DevExpress")]
    public double? Width { get; init; }

    /// <summary>
    /// 
    /// </summary>
    [Obsolete("Not required for DevExpress")]
    public double? Height { get; init; }

    /// <summary>
    /// Added to eliminate the need for SignatureDto in DevExpress 
    /// </summary>
    public int? Page { get; init; }
}

/// <summary>
/// 
/// </summary>
public record AnnotationDto : AnnotationCreateDto
{
    /// <summary>
    /// 
    /// </summary>
    public long Id { get; init; }

    /// <summary>
    /// 
    /// </summary>
    public DateTime AddedWhen { get; init; }

    /// <summary>
    /// 
    /// </summary>
    public DateTime? ChangedWhen { get; init; }

    /// <summary>
    /// 
    /// </summary>
    public string? ChangedWho { get; init; }
}