Files
DocumentService/DocumentService.Client/Interfaces/IPdfOperationsClient.cs
TekH b3a07f1348 Add interfaces and DTOs for PDF operations support
Introduced multiple interfaces and DTOs to support a wide range of
PDF-related operations, including attachment handling, conversion,
validation, annotation, stamping, and metadata extraction.

Key changes:
- Added `DocumentServiceClientOptions` for HTTP client config.
- Introduced `IPdfAttachmentClient` for attachment operations.
- Added `IPdfConversionClient` for PDF/A conversion (marked obsolete).
- Added `IPdfOperationsClient` for merge, annotate, and stamp ops.
- Introduced `IPdfValidationClient` for PDF and PDF/A validation.
- Added `ISwissQrCodeClient` for Swiss QR Code extraction.
- Added `IZugferdClient` for ZUGFeRD detection and extraction.
- Created request DTOs for Base64-encoded operations.
- Added enums for annotation, stamp, and validation configurations.

These changes provide a flexible and extensible foundation for
interacting with PDF documents, supporting both multipart and
Base64-encoded inputs, and ensuring type safety with enums and records.
2026-07-30 16:59:54 +02:00

70 lines
3.2 KiB
C#

using DocumentService.Client.Models.Requests;
namespace DocumentService.Client.Interfaces;
/// <summary>
/// Client for PDF operations (merge, annotate, stamp).
/// </summary>
public interface IPdfOperationsClient
{
// ==================== MERGE OPERATIONS ====================
/// <summary>
/// Merges multiple PDFs (multipart).
/// </summary>
/// <param name="pdfStreams">PDF file streams to merge</param>
/// <param name="pageRanges">Optional page ranges per PDF (e.g., "1-3,5")</param>
/// <param name="cancellationToken">Cancellation token</param>
/// <returns>Merged PDF as stream</returns>
Task<Stream> MergeAsync(IEnumerable<Stream> pdfStreams, List<string?>? pageRanges = null, CancellationToken cancellationToken = default);
/// <summary>
/// Merges multiple PDFs (Base64).
/// </summary>
/// <param name="pdfByteArrays">PDF files as byte arrays</param>
/// <param name="pageRanges">Optional page ranges per PDF (e.g., "1-3,5")</param>
/// <param name="cancellationToken">Cancellation token</param>
/// <returns>Merged PDF as stream</returns>
Task<Stream> MergeAsync(IEnumerable<byte[]> pdfByteArrays, List<string?>? pageRanges = null, CancellationToken cancellationToken = default);
// ==================== ANNOTATION OPERATIONS ====================
/// <summary>
/// Adds annotation to PDF (multipart).
/// </summary>
/// <param name="pdfStream">PDF file stream</param>
/// <param name="request">Annotation request with coordinates and style</param>
/// <param name="cancellationToken">Cancellation token</param>
/// <returns>Annotated PDF as stream</returns>
Task<Stream> AnnotateAsync(Stream pdfStream, AddAnnotationBase64Request request, CancellationToken cancellationToken = default);
/// <summary>
/// Adds annotation to PDF (Base64).
/// </summary>
/// <param name="pdfBytes">PDF file as byte array</param>
/// <param name="request">Annotation request with coordinates and style</param>
/// <param name="cancellationToken">Cancellation token</param>
/// <returns>Annotated PDF as stream</returns>
Task<Stream> AnnotateAsync(byte[] pdfBytes, AddAnnotationBase64Request request, CancellationToken cancellationToken = default);
// ==================== STAMP OPERATIONS ====================
/// <summary>
/// Adds stamp to PDF (multipart).
/// </summary>
/// <param name="pdfStream">PDF file stream</param>
/// <param name="request">Stamp request with position and style</param>
/// <param name="cancellationToken">Cancellation token</param>
/// <returns>Stamped PDF as stream</returns>
Task<Stream> StampAsync(Stream pdfStream, AddStampBase64Request request, CancellationToken cancellationToken = default);
/// <summary>
/// Adds stamp to PDF (Base64).
/// </summary>
/// <param name="pdfBytes">PDF file as byte array</param>
/// <param name="request">Stamp request with position and style</param>
/// <param name="cancellationToken">Cancellation token</param>
/// <returns>Stamped PDF as stream</returns>
Task<Stream> StampAsync(byte[] pdfBytes, AddStampBase64Request request, CancellationToken cancellationToken = default);
}