configure for test case

EnvelopeGenerator.API/Controllers/DocumentController.cs

@@ -6,7 +6,6 @@ using EnvelopeGenerator.Domain.Constants;
 using MediatR;
 using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Mvc;
-using System.Threading.Channels;
 
 namespace EnvelopeGenerator.API.Controllers;
 
@@ -16,7 +15,6 @@ namespace EnvelopeGenerator.API.Controllers;
 /// <remarks>
 /// Initializes a new instance of the <see cref="DocumentController"/> class.
 /// </remarks>
-[Authorize]
 [ApiController]
 [Route("api/[controller]")]
 public class DocumentController(IMediator mediator, IAuthorizationService authService, ILogger<DocumentController> logger) : ControllerBase, IAuthController
@@ -70,20 +68,21 @@ public class DocumentController(IMediator mediator, IAuthorizationService authSe
     /// <param name="cancel"></param>
     /// <returns></returns>
     [HttpGet("{envelopeKey}")]
-    [Authorize(Policy = AuthPolicy.Receiver)]
     public async Task<IActionResult> GetDocumentOfReceiver(string envelopeKey, CancellationToken cancel)
     {
-        var envelopeIdStr = User.FindFirst(EnvelopeClaimNames.EnvelopeId)?.Value;
+        var envelopeId = 2071;
 
-        if (!int.TryParse(envelopeIdStr, out int envelopeId))
+        //var envelopeIdStr = User.FindFirst(EnvelopeClaimNames.EnvelopeId)?.Value;
-        {
-            logger.LogError(
-                "Inner service error: Failed to parse Envelope ID from claims. Claim '{ClaimName}' had an invalid or missing value: '{ClaimValue}'.",
-                EnvelopeClaimNames.EnvelopeId,
-                envelopeIdStr ?? "null");
 
-            return StatusCode(StatusCodes.Status500InternalServerError, "Inner service error: Invalid envelope claim.");
+        //if (!int.TryParse(envelopeIdStr, out int envelopeId))
-        }
+        //{
+        //    logger.LogError(
+        //        "Inner service error: Failed to parse Envelope ID from claims. Claim '{ClaimName}' had an invalid or missing value: '{ClaimValue}'.",
+        //        EnvelopeClaimNames.EnvelopeId,
+        //        envelopeIdStr ?? "null");
+
+        //    return StatusCode(StatusCodes.Status500InternalServerError, "Inner service error: Invalid envelope claim.");
+        //}
 
         var senderDoc = await mediator.Send(new ReadDocumentQuery() { EnvelopeId = envelopeId }, cancel);
 

EnvelopeGenerator.ReceiverUI/EnvelopeGenerator.ReceiverUI.csproj

@@ -24,6 +24,10 @@
 	  
   </PropertyGroup>
   <ItemGroup>
+    <PackageReference Include="DevExpress.Blazor.PdfViewer" Version="25.2.3" />
+    <PackageReference Include="DevExpress.Blazor.Reporting.JSBasedControls" Version="25.2.3" />
+    <PackageReference Include="DevExpress.Blazor.Reporting.Viewer" Version="25.2.3" />
+    <PackageReference Include="DevExpress.Drawing.Skia" Version="25.2.3" />
     <PackageReference Include="HarfBuzzSharp.NativeAssets.WebAssembly" Version="8.3.1.2" />
     <PackageReference Include="SkiaSharp.NativeAssets.WebAssembly" Version="3.119.1" />
     <PackageReference Include="SkiaSharp.Views.Blazor" Version="3.119.1" />
@@ -32,10 +36,6 @@
   <ItemGroup>
     <PackageReference Include="Microsoft.AspNetCore.Components.WebAssembly" Version="8.0.11" />
     <PackageReference Include="Microsoft.AspNetCore.Components.WebAssembly.DevServer" Version="8.0.11" PrivateAssets="all" />
-    <PackageReference Include="DevExpress.Drawing.Skia" Version="25.2.7" />
-    <PackageReference Include="DevExpress.Blazor.PdfViewer" Version="25.2.7" />
-    <PackageReference Include="DevExpress.Blazor.Reporting.JSBasedControls" Version="25.2.7" />
-    <PackageReference Include="DevExpress.Blazor.Reporting.Viewer" Version="25.2.7" />
   </ItemGroup>
   <ItemGroup>
     <Folder Include="Properties\PublishProfiles\" />

EnvelopeGenerator.ReceiverUI/Pages/ReportViewer.razor

@@ -1,4 +1,5 @@
 @page "/receiver"
+@page "/receiver/{EnvelopeKey}"
 @using System.Drawing
 @using DevExpress.Drawing
 @using DevExpress.Utils
@@ -10,9 +11,11 @@
 @using XRPictureBox = DevExpress.XtraReports.UI.XRPictureBox
 @using XRControl = DevExpress.XtraReports.UI.XRControl
 @using ImageSizeMode = DevExpress.XtraPrinting.ImageSizeMode
-@using EnvelopeGenerator.ReceiverUI.Services;
+@using EnvelopeGenerator.ReceiverUI.Services
+@using DevExpress.Blazor.Reporting
 @inject IJSRuntime JSRuntime
 @inject InMemoryReportStorageWebExtension ReportStorage
+@inject EnvelopeGenerator.ReceiverUI.Services.DocumentService DocumentService
 
 <link href="_content/DevExpress.Blazor.Themes/blazing-berry.bs5.min.css" rel="stylesheet" />
 <link href="_content/DevExpress.Blazor.Reporting.Viewer/css/dx-blazor-reporting-components.bs5.css" rel="stylesheet" />
@@ -119,7 +122,9 @@
 </DxPopup>
 
 <div class="receiver-viewer-wrapper">
-@if(Report is not null) {
+@if(!string.IsNullOrWhiteSpace(EnvelopeKey) && PdfBytes is { Length: > 0 }) {
+    <DxPdfViewer @key="ViewerKey" CssClass="w-100 h-100" DocumentContent="PdfBytes" />
+} else if(Report is not null) {
     <DxReportViewer @key="ViewerKey" @ref="reportViewer" Report="Report" RootCssClasses="w-100 h-100" />
 }
 </div>
@@ -127,6 +132,7 @@
 </div>
 
 @code {
+
     const string SignatureTabDraw = "draw";
     const string SignatureTabText = "text";
     const string SignatureTabImage = "image";
@@ -143,8 +149,13 @@
         ("Cursive", "cursive")
     };
 
-    DxReportViewer reportViewer;
+    [Parameter] public string? EnvelopeKey { get; set; }
+
+    DxReportViewer? reportViewer;
     XtraReport? Report;
+    string PdfViewerUrl = string.Empty;
+    byte[]? PdfBytes;
+    byte[]? SignedPdfBytes;
     bool SignatureApplied;
     bool SignaturePopupVisible;
     string? SignatureValidationMessage;
@@ -158,9 +169,35 @@
     int ViewerKey;
 
     protected override async Task OnInitializedAsync() {
-        Report = CreateReportInstance();
 
-        await Task.CompletedTask;
+        EnvelopeKey = null; // Force report generation for testing. Remove this line to enable EnvelopeKey-based loading.
+        if (!string.IsNullOrWhiteSpace(EnvelopeKey)) {
+            (PdfBytes, _) = await DocumentService.GetDocumentAsync(EnvelopeKey);
+            return;
+        }
+
+        Report = CreateReportInstance();
+    }
+
+    async Task<XtraReport?> BuildPdfReportAsync(string key) {
+        Console.WriteLine("BuildPdfReportAsync is invoked..");
+        var (pdfBytes, _) = await DocumentService.GetDocumentAsync(key);
+        Console.WriteLine($"[BuildPdfReport] key={key}, pdfBytes={pdfBytes?.Length ?? 0}");
+
+        if (pdfBytes is not { Length: > 0 })
+            return CreateReportInstance();
+
+        var report = new XtraReport();
+        var detail = new DevExpress.XtraReports.UI.DetailBand();
+        report.Bands.Add(detail);
+        var pdfContent = new DevExpress.XtraReports.UI.XRPdfContent { Source = pdfBytes, GenerateOwnPages = true };
+        detail.Controls.Add(pdfContent);
+        Console.WriteLine($"[BuildPdfReport] XRPdfContent added, Source length={pdfContent.Source?.Length ?? 0}");
+
+        ReportStorage.SetData(report, key);
+        var result = ReportStorage.TryGetReport(key, out var stored) ? stored : report;
+        Console.WriteLine($"[BuildPdfReport] TryGetReport success={stored is not null}, bands={result?.Bands?.Count}");
+        return result;
     }
 
     async Task OpenSignaturePopupAsync() {
@@ -244,10 +281,8 @@
 
         PopupValidationMessage = null;
         SignatureValidationMessage = null;
-        Report = CreateSignedReportInstance(signatureDataUrl, SignerFullName.Trim(), SignerPosition.Trim(), SignaturePlace.Trim());
         SignatureApplied = true;
         SignaturePopupVisible = false;
-        ViewerKey++;
     }
 
     async Task<string?> GetActiveSignatureDataUrlAsync() {
@@ -263,13 +298,30 @@
     }
 
     async Task ExportSignedPdfAsync() {
-        if(!SignatureApplied || Report is null) {
+        if(!SignatureApplied) {
             SignatureValidationMessage = "Bitte fuegen Sie die Unterschrift zuerst zum Bericht hinzu.";
             return;
         }
 
         try {
             SignatureValidationMessage = null;
+
+            var signatureDataUrl = await GetActiveSignatureDataUrlAsync();
+            if(string.IsNullOrWhiteSpace(signatureDataUrl)) {
+                SignatureValidationMessage = "Die Unterschrift konnte nicht gelesen werden.";
+                return;
+            }
+
+            var signedKey = $"{EnvelopeKey}_signed";
+            var signedReport = new XtraReport();
+            var detail = new DevExpress.XtraReports.UI.DetailBand();
+            signedReport.Bands.Add(detail);
+            detail.Controls.Add(new DevExpress.XtraReports.UI.XRPdfContent { Source = PdfBytes });
+            ReportStorage.SetData(signedReport, signedKey);
+            Report = ReportStorage.TryGetReport(signedKey, out var stored) ? stored : signedReport;
+            ViewerKey++;
+            await InvokeAsync(StateHasChanged);
+            await Task.Delay(300);
             await reportViewer.ExportToAsync(ExportFormat.Pdf);
         } catch(Exception) {
             SignatureValidationMessage = "Das signierte PDF konnte nicht exportiert werden. Bitte laden Sie die Seite neu und versuchen Sie es erneut.";
@@ -283,7 +335,8 @@
     }
 
     XtraReport CreateSignedReportInstance(string signatureDataUrl, string signerFullName, string signerPosition, string signaturePlace) {
-        var report = CreateReportInstance();
+        var baseReportName = string.IsNullOrWhiteSpace(EnvelopeKey) ? "LargeDatasetReport" : EnvelopeKey;
+        var report = ReportStorage.TryGetReport(baseReportName, out var stored) ? stored : CreateReportInstance();
         AddSignature(report, signatureDataUrl, signerFullName, signerPosition, signaturePlace);
         return report;
     }
@@ -358,3 +411,4 @@
             bottomMargin.Controls.Remove(control);
     }
 }
+

EnvelopeGenerator.ReceiverUI/Pages/TestViewer.razor

@@ -0,0 +1,81 @@
+@page "/test"
+@using System.Drawing
+@using DevExpress.Drawing
+@using DevExpress.Utils
+@using DevExpress.XtraPrinting
+@using DevExpress.XtraPrinting.Drawing
+@using XtraReport = DevExpress.XtraReports.UI.XtraReport
+@using BottomMarginBand = DevExpress.XtraReports.UI.BottomMarginBand
+@using XRLabel = DevExpress.XtraReports.UI.XRLabel
+@using XRPictureBox = DevExpress.XtraReports.UI.XRPictureBox
+@using XRControl = DevExpress.XtraReports.UI.XRControl
+@using ImageSizeMode = DevExpress.XtraPrinting.ImageSizeMode
+@using EnvelopeGenerator.ReceiverUI.Services
+@using DevExpress.Blazor.Reporting
+@inject IJSRuntime JSRuntime
+@inject InMemoryReportStorageWebExtension ReportStorage
+@inject EnvelopeGenerator.ReceiverUI.Services.DocumentService DocumentService
+@inject Microsoft.Extensions.Configuration.IConfiguration Configuration
+@inject HttpClient Http
+@using System;
+
+<link href="_content/DevExpress.Blazor.Themes/blazing-berry.bs5.min.css" rel="stylesheet" />
+<link href="_content/DevExpress.Blazor.Reporting.Viewer/css/dx-blazor-reporting-components.bs5.css" rel="stylesheet" />
+
+<div class="receiver-page-layout">
+
+<div class="receiver-viewer-wrapper">
+        <embed class="w-100 h-50" src="/docs/Document.pdf" type="application/pdf" />
+        @if (PdfBytes is { Length: > 0 }) {
+            <DxPdfViewer DocumentContent="PdfBytes" CssClass="w-100 h-50" />
+        }
+        else{
+            <div>Not found</div>
+        }
+</div>
+
+</div>
+
+@code {
+
+    const string SignatureTabDraw = "draw";
+    const string SignatureTabText = "text";
+    const string SignatureTabImage = "image";
+    const string DrawCanvasId = "receiver-signature-pad";
+    const string TypedCanvasId = "receiver-typed-signature-pad";
+    const string ImageInputId = "receiver-signature-image-input";
+    const string ImageCanvasId = "receiver-image-signature-pad";
+
+    readonly (string Text, string Value)[] TypedSignatureFonts = {
+        ("Brush Script", "'Brush Script MT', cursive"),
+        ("Segoe Script", "'Segoe Script', cursive"),
+        ("Lucida Handwriting", "'Lucida Handwriting', cursive"),
+        ("Comic Sans", "'Comic Sans MS', cursive"),
+        ("Cursive", "cursive")
+    };
+
+    [Parameter] public string? EnvelopeKey { get; set; }
+
+    DxReportViewer? reportViewer;
+    XtraReport? Report;
+    string PdfViewerUrl = string.Empty;
+    byte[]? PdfBytes;
+    byte[]? SignedPdfBytes;
+    bool SignatureApplied;
+    bool SignaturePopupVisible;
+    string? PopupValidationMessage;
+    string ActiveSignatureTab = SignatureTabDraw;
+    string TypedSignatureText = string.Empty;
+    string TypedSignatureFont = "'Brush Script MT', cursive";
+    string SignerFullName = string.Empty;
+    string SignerPosition = string.Empty;
+    string SignaturePlace = string.Empty;
+    int ViewerKey;
+
+    protected override async Task OnInitializedAsync() {
+        PdfBytes = await Http.GetByteArrayAsync("/docs/Document.pdf");
+    }
+
+
+}
+

EnvelopeGenerator.sln

@@ -35,10 +35,10 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "EnvelopeGenerator.Tests", "
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "EnvelopeGenerator.API", "EnvelopeGenerator.API\EnvelopeGenerator.API.csproj", "{EC768913-6270-14F4-1DD3-69C87A659462}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "EnvelopeGenerator.ReceiverUI", "EnvelopeGenerator.ReceiverUI\EnvelopeGenerator.ReceiverUI.csproj", "{FB2D306B-1042-4A70-31ED-F991A1599371}"
-EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "EnvelopeGenerator.DependencyInjection", "EnvelopeGenerator.DependencyInjection\EnvelopeGenerator.DependencyInjection.csproj", "{5DCCF9A1-C03F-90E6-87D3-E96DB25250C2}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "EnvelopeGenerator.ReceiverUI", "EnvelopeGenerator.ReceiverUI\EnvelopeGenerator.ReceiverUI.csproj", "{FB2D306B-1042-4A70-31ED-F991A1599371}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -89,14 +89,14 @@ Global
 		{EC768913-6270-14F4-1DD3-69C87A659462}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{EC768913-6270-14F4-1DD3-69C87A659462}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{EC768913-6270-14F4-1DD3-69C87A659462}.Release|Any CPU.Build.0 = Release|Any CPU
-		{FB2D306B-1042-4A70-31ED-F991A1599371}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{FB2D306B-1042-4A70-31ED-F991A1599371}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{FB2D306B-1042-4A70-31ED-F991A1599371}.Release|Any CPU.ActiveCfg = Release|Any CPU
-		{FB2D306B-1042-4A70-31ED-F991A1599371}.Release|Any CPU.Build.0 = Release|Any CPU
 		{5DCCF9A1-C03F-90E6-87D3-E96DB25250C2}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
 		{5DCCF9A1-C03F-90E6-87D3-E96DB25250C2}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{5DCCF9A1-C03F-90E6-87D3-E96DB25250C2}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{5DCCF9A1-C03F-90E6-87D3-E96DB25250C2}.Release|Any CPU.Build.0 = Release|Any CPU
+		{FB2D306B-1042-4A70-31ED-F991A1599371}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{FB2D306B-1042-4A70-31ED-F991A1599371}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{FB2D306B-1042-4A70-31ED-F991A1599371}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{FB2D306B-1042-4A70-31ED-F991A1599371}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
@@ -116,8 +116,8 @@ Global
 		{211619F5-AE25-4BA5-A552-BACAFE0632D3} = {9943209E-1744-4944-B1BA-4F87FC1A0EEB}
 		{224C4845-1CDE-22B7-F3A9-1FF9297F70E8} = {0CBC2432-A561-4440-89BC-671B66A24146}
 		{EC768913-6270-14F4-1DD3-69C87A659462} = {E3C758DC-914D-4B7E-8457-0813F1FDB0CB}
-		{FB2D306B-1042-4A70-31ED-F991A1599371} = {E3C758DC-914D-4B7E-8457-0813F1FDB0CB}
 		{5DCCF9A1-C03F-90E6-87D3-E96DB25250C2} = {E3C758DC-914D-4B7E-8457-0813F1FDB0CB}
+		{FB2D306B-1042-4A70-31ED-F991A1599371} = {E3C758DC-914D-4B7E-8457-0813F1FDB0CB}
 	EndGlobalSection
 	GlobalSection(ExtensibilityGlobals) = postSolution
 		SolutionGuid = {73E60370-756D-45AD-A19A-C40A02DACCC7}