Replaced the old drag-and-drop implementation with a custom solution using mouse events for better control and precision. Added `_isDragging` state and dynamic cursor updates to enhance user feedback during drag operations.
Introduced grab offset calculations to ensure accurate field positioning relative to the pointer. Added `OnEditorMouseUp` to reset the drag state and `GetPageSize` to retrieve page dimensions, defaulting to A4 if unavailable.
Updated `envelope-editor.js` to include `pageNumber` in `getClickCoordsOnPdfPage` and removed the obsolete `getDropCoordsOnPage` function. Enhanced `EditorCoords` to include `PageNumber` for improved page identification.
Introduced drag-and-drop functionality for fields in the PDF editor:
- Added `SenderPdfFieldMoveRequest` record to encapsulate field movement data.
- Enhanced `SenderPdfImageEditor.razor` with drag-and-drop event handlers (`OnFieldDragStart`, `OnPageDropAsync`) and updated field structure.
- Updated `SenderEditorPage.razor` to handle field movement via the `OnMoveFieldAsync` method.
- Improved CSS styles for draggable fields and added a delete button with hover effects.
- Added `getDropCoordsOnPage` function in `envelope-editor.js` to calculate normalized drop coordinates.
These changes improve the user experience by enabling intuitive field placement and management in the PDF editor.
Refactor the PDF upload button to dynamically adjust its
appearance and behavior based on `_isPageReady` and
`_isPdfUploadInProgress` states. Add a spinner to indicate
upload progress and disable the `<InputFile>` component
during uploads or when the page is not ready.
Introduce `_isPdfUploadInProgress` state to prevent multiple
uploads and ensure consistent UI updates. Update the
`OnPdfFileSelectedAsync` method to handle this state,
including a `finally` block to reset it and trigger UI
updates.
Consolidate redundant code for disabled states and improve
conditional rendering for better maintainability. Enhance
visual feedback for loading states and make minor style
adjustments for consistency.
Introduced `_isPageReady` state to manage page readiness and conditionally render the PDF upload button. Disabled the upload functionality and added a loading spinner when the page is not ready. Updated `OnPdfFileSelectedAsync` to prevent uploads before readiness.
Modified the "No Document Loaded" section to use `_isPageReady` for conditional rendering. Added `SENDER_SAVE_EDIT_MIGRATION_PLAN.md` to the solution. Improved user experience with better feedback during loading states.
Replaced `DxPdfViewer` with a custom PDF rendering solution in `SenderPdfImageEditor` to improve flexibility and control. Added support for displaying placeholder messages and interactive signature fields. Introduced the `SenderPdfFieldOverlay` record to encapsulate field data.
Updated `SenderEditorPage` logic to manage page counts, image URLs, and field overlays. Added a method to estimate PDF page counts. Refactored field removal logic to use index-based operations.
Enhanced styling in `envelope-viewer.css` for improved layout and responsiveness. Updated localization files with new strings for page labels and placeholders. Adjusted JavaScript selectors in `envelope-editor.js` to support the new rendering approach.
Introduced a new `SenderEditorPage` with a modern UI for managing envelopes, uploading PDFs, and placing signature fields. Integrated `DevExpress.Blazor.PdfViewer` for PDF rendering and interaction.
Key features include:
- PDF upload, rendering, and validation.
- Signature field placement with normalized coordinates.
- Receiver management with validation and email suggestions.
- Envelope metadata handling (title, message).
- Save as draft and send functionality with validation.
- Edit mode for existing envelopes.
- Improved UX with dynamic elements and color-coded receivers.
- Localization support for multi-language UI.
Updated `_Imports.razor` to include necessary namespaces for DevExpress components and the new `PdfEditor` namespace.
Added `ReceiverService` to the dependency injection container in `Program.cs` and implemented its functionality for fetching receiver email suggestions via API.
Enhanced `DocumentService` with a new method `GetSenderDocumentDetailsByEnvelopeIdAsync` to fetch sender document details by envelope ID. Introduced JSON handling improvements with `JsonSerializerOptions`.
These changes improve support for receiver-related operations and extend document-related capabilities.
The following files have been removed as part of a significant refactor or deprecation of envelope-related PDF viewing and signature functionality:
- `EnvelopeReceiverPage.razor`: A detailed PDF viewer with signature handling and interactive features.
- `EnvelopeReceiverPage_DxPdfViewer.razor`: A simplified PDF viewer using the `DxPdfViewer` component.
- `EnvelopeReceiverPage_DxReportViewer.razor`: A report viewer using the `DxReportViewer` component.
- `EnvelopeReceiverPage_embed.razor`: A minimalistic PDF viewer using the `<embed>` HTML tag.
These removals indicate a transition to a new approach for handling PDF viewing and related features or their complete deprecation.
Introduced the ability to share envelopes in read-only mode and view them via a dedicated page. Added `ShareEnvelopeReadOnlyAsync` in `AuthService.cs` to handle sharing logic. Updated `ReceiverPage.razor` with a "Share" button, popup UI, and validation for sharing inputs. Created `ReceiverReadOnlyPage.razor` for read-only document viewing with error handling and lifecycle management.
Added `EnvelopeKeyRedirectController.cs` to support legacy link redirection. Enhanced `ReadOnlyController.cs` to support envelope sharing with improved logging and `IMediator` integration. Improved state management, validation, and error handling across components. Performed general code cleanup and UI enhancements for better user experience.
Introduced a logout feature to the `ReceiverPage` component:
- Added a logout button to the toolbar with `_isLoggingOut` state.
- Implemented `LogoutAsync` method to handle logout logic, including navigation and error handling.
- Injected `IMediator` and `ILogger<ReceiverPage>` for logging and MediatR functionality.
- Added a check in `OnInitializedAsync` to redirect users to `/envelope/signed-result` if the envelope is already signed.
- Updated namespaces to include MediatR and custom extensions.
These changes improve user experience and enhance the component's functionality.
Updated the `applicationUrl` property in the "https (Blazor UI)"
profile of `launchSettings.json`. Changed the HTTPS port from
8089 to 8088 and the HTTP port from 5132 to 5131. This ensures
the development server uses the new port configuration and
avoids potential conflicts with other services.
Introduced a new `/envelope/signed-result` page to confirm
successful document signing with localized messages and
a visually appealing UI. Updated `ReceiverSignedPage.razor`
to redirect users to the new page after signing.
Enhanced styles in `app.css` for the signed result page,
including responsive layout, theme-specific designs, and
typography improvements. Added support for localization
using `IStringLocalizer` with fallback strings in German.
Improves user experience by providing clear feedback and
a polished confirmation page after signing.
Introduced a feature to allow envelope receivers to request an
access code via email on the login page.
- Added `OnInitializedAsync` in `LoginReceiverPage.razor` to
trigger access code requests using `AuthService`.
- Implemented `RequestEnvelopeReceiverAccessCodeAsync` in
`AuthService.cs` to handle API calls for access code requests.
- Added a new endpoint in `AuthController` to process access
code requests, including validation, history recording, and
email dispatching.
- Registered `IEnvelopeMailService` and `AddDispatcher` in
`Program.cs` to support email dispatch and database operations.
- Refactored `AuthController` constructor for readability and
added necessary `using` directives.
- Improved logging and error handling for better traceability
and robustness.
These changes ensure a seamless and secure process for envelope
receivers to request access codes, enhancing the user experience.
Introduced a new `AccessCode` property in `EnvelopeReceiverDto` to support displaying and copying access codes in the envelope sender page.
- Updated `EnvelopeReceiverDto` to include the nullable `AccessCode` property.
- Enhanced `EnvelopeSenderPage.razor` to display the `AccessCode` for each receiver, with a copy-to-clipboard button.
- Implemented `CopyAccessCodeAsync` for clipboard functionality using JavaScript interop.
- Styled the `AccessCode` section in `sender-page.css` for a responsive and user-friendly design.
- Improved error handling for clipboard operations with console warnings.
These changes improve the user experience by allowing senders to view and copy access codes for receivers.
Introduced a new feature for submitting signatures, including
backend and frontend changes. Added `SignatureSubmitDto` and
`SubmitAsync` in `SignatureService` to handle signature data
submission. Implemented a new `Submit` endpoint in
`SignatureController` to validate and process signature payloads.
Updated pipeline behaviors to include `SaveSignatureBehavior`
and adjusted the execution order. Enhanced query logic in
`EnvelopeReceiverResolutionBehavior` and `SaveSignatureBehavior`
to align with the updated data model.
Refactored `EGDbContext` to improve trigger handling and logging.
Updated `ReceiverSignedPage.razor` to integrate `SignatureService`
and handle submission errors gracefully. Adjusted application
URLs in `launchSettings.json` and added new database triggers
in `appsettings.json`.
Replaced separate `DxGrid` components for "active" and "completed" tabs with a single unified grid. Introduced dynamic properties (`CurrentGridData` and `CurrentGridKey`) to handle data and layout switching based on the active tab.
Refactored layout loading/saving methods into shared versions (`OnGridLayoutAutoLoading` and `OnGridLayoutAutoSaving`) using dynamic keys. Simplified export logic to use the unified grid instance.
Removed redundant code, templates, and private fields specific to the "completed" tab. Updated status filter logic to dynamically fetch data. Improved maintainability by consolidating logic and reducing duplication.
Introduce `GetSignedReceiverCount` and `IsReceiverSigned` helper methods to centralize and improve the logic for determining the signed status of receivers. Replace inline logic with these methods for better encapsulation and reusability.
Update UI rendering logic to dynamically determine receiver badge states based on the new methods. These changes enhance code maintainability, reduce duplication, and ensure consistent behavior across the application.
Updated `DxGrid` components for `_activeEnvelopes` and `_completedEnvelopes`:
- Disabled `ShowFilterRow` and added `FilterMenuButtonDisplayMode` to always display filter menu buttons.
- Enabled sorting for the `Id` column with descending order and added a display format.
- Added `EditSettings` to the `Status` column with a `DxComboBoxSettings` for filtering, using the new `GetStatusFilterItems` method.
Introduced `GetStatusFilterItems` to generate distinct status filter items and added a private `StatusFilterItem` record type for encapsulating status values and labels.
Made minor adjustments to grid layout auto-saving logic for consistency.
This commit introduces comprehensive localization support for the application, enabling dynamic language switching and localized UI elements. Key changes include:
- Added `.resx` files for German (de-DE), English (en-US), and French (fr-FR).
- Updated Razor components to use `IStringLocalizer` for dynamic string localization.
- Introduced the `L(string key, string fallback)` helper method for consistent localized string retrieval with fallback support.
- Implemented dynamic culture initialization in `Program.cs` via an API call to `/api/Localization/lang`.
- Localized error pages, grid columns, tabs, popups, validation messages, and tooltips.
- Dynamically generated privacy policy links based on the current culture.
- Improved user experience with fully localized loading states, error handling, and UI labels.
These changes enhance accessibility and usability, making the application more user-friendly for a global audience.
Introduced a `LanguageControls` component for switching between
languages (`de-DE`, `en-US`, `fr-FR`) and integrated a new
`LocalizationService` to manage language preferences. Updated
`LocalizationController` to handle language persistence via
cookies and support multiple cultures. Enhanced the footer
layout to include the language selector alongside theme
controls.
Added `flag-icons` library for displaying country flags and
configured request localization in `Program.cs`. Styled the
language selector dropdown and improved sender page visuals
with updated CSS. Defaulted language handling to `de-DE` for
fallback scenarios. Cleaned up redundant code in
`LocalizationController`.
Added a new `Model` class in the `EnvelopeGenerator.Domain.Resources` namespace as a marker for `IStringLocalizer` resource lookup. Updated `EnvelopeSenderPage.razor` to use the new `Model` class for localization.
Modified `LocalizationController` to default to "de-DE" when no culture is specified or found. Refactored localization setup in `Program.cs` to use a fixed default culture of "de-DE" and persist culture via cookies. Removed dynamic culture setup and `QueryStringRequestCultureProvider`.
Performed minor cleanup in `LocalizationController` and `Program.cs` to align with the new localization approach.
Introduced a "Historie" section in `EnvelopeSenderPage.razor` to display envelope history with status badges, actor info, and timestamps. Updated `ReadEnvelopeQueryHandler` to include histories in queries.
Refactored `GetStatusInfo` to use localized labels and expanded supported statuses. Added helper methods for history processing and display.
Enhanced UI with new styles for the history section in `sender-page.css` and improved responsive design. Added dependency injections for localization and history handling.
Removed `IDocReceiverElementWriter` interface and its implementation, replacing it with repository-based operations (`IRepository<DocReceiverElement>`). Updated `CreateEnvelopeCommandHandler` to use repository methods for deleting and creating `DocReceiverElement` records.
Cleaned up dependency injection by removing `IDocReceiverElementWriter` registration. Added new database triggers for `DocReceiverElement` in `appsettings.json` and `appsettings.Database.json`.
Introduced `SENDER_SAVE_EDIT_MIGRATION_PLAN.md` to outline the migration of the sender save/edit workflow to Blazor Server. This includes splitting save and send actions, supporting draft persistence, and enabling draft editing from the dashboard.
Removed unused namespaces and performed code cleanup. Updated testing strategies to ensure correctness and prevent regressions.
- expose POST /api/Envelope for sender-authenticated create/update/send operations
- replace client draft-specific call with EnvelopeService.UpsertAsync(CreateEnvelopeCommand)
- update sender editor save/send flow to persist draft first and send by envelope id
- allow editor hydration without document by making sender document fetch nullable
Updated SF-74-PLAN.md to document completed phases (6a–6e), including theme selection, dark mode, grid persistence, and logo placement. Highlighted pending tasks for phase 6f and clarified open questions.
Revised MIGRATION_PLAN.md with deep analysis findings and detailed steps for migrating `EnvelopeGenerator.Service_legacy` to a modern C# Worker Service. Addressed connection string handling, Quartz version mismatch, and TempFiles architecture.
Removed outdated markdown files from EnvelopeGenerator.sln and updated the solution structure for consistency.
Fixed incorrect "Read and confirmed" label in Signature Certificate reports for "Read and Sign" envelopes. Added branching logic in `ReportItem.vb` and updated resource files.
Resolved signature field formatting issues in finalized PDFs based on WISAG feedback. Added truncation logic in `PDFBurner.vb` and updated `PDFBurnerParams.vb` with per-field character limits.
Refactored the sender title in `EnvelopeSenderPage.razor` to use a structured layout with accessibility improvements. Introduced `.sender-title-main` and `.sender-title-sub` classes for better styling and responsiveness. Updated `.sender-page.css` to enhance layout flexibility, reduce gaps, and improve scaling for logos and titles.
Added media queries for better responsiveness on smaller screens, including adjustments to `.sender-title-section` and logo dimensions. Introduced theme-specific overrides for "purple" and "blazing-dark" themes to ensure consistent styling.
Minor adjustments were made to padding, margins, and font sizes to improve overall layout and visual hierarchy.
The "Grid persistence hint" feature was removed from `EnvelopeSenderPage.razor`, including its associated HTML `<div>` and SVG icon.
Corresponding styles for `.sf-grid-persistence-hint` were removed from `sender-page.css`, including display, alignment, padding, font size, color, background, and border.
Adjusted the padding for `.sender-grid-wrapper` in `sender-page.css` to account for the removal of the hint banner, setting it to `1rem 2rem 2rem`.
Updated `EnvelopeSenderPage.razor` to enhance customer logo rendering with dynamic height and class styling. Refined the "Nur ausgewählte" checkbox label for better styling.
Modified `sender-page.css` to improve layout and responsiveness:
- Added styles for `.sender-customer-logo-area` and `.signflow-company-logo` for proper scaling and alignment.
- Removed `.sender-export-label` styles and introduced `.sender-export-selected-text` for improved checkbox label design.
- Adjusted media queries for better layout on screens up to 1320px and 768px.
Enhanced overall responsiveness and accessibility of the sender page.
Finalized the implementation of the export feature for the
`EnvelopeSenderPage.razor` in the Blazor WASM Client. The feature
supports exporting grid data in XLSX, CSV, and PDF formats, with
an option to export only selected rows.
- Updated `SF-74-PLAN.6e.md` to reflect the completed Phase 6e.
- Integrated a compact UI for export controls in the toolbar:
- Dropdown for format selection (XLSX, CSV, PDF).
- Checkbox for "Only selected rows" option.
- Single `Exportieren` button to trigger the export.
- Implemented `ExportSelectedFormatAsync` to handle export logic:
- Supported formats: XLSX, CSV, PDF.
- Added options for `ExportSelectedRowsOnly` and grouping.
- Replaced placeholder `ExportToExcelAsync` with finalized logic.
- Documented known limitations (e.g., template columns not exported).
- Updated project status table to mark Phase 6e as complete.
This commit ensures a streamlined and user-friendly export UX,
consistent with the existing design, while addressing known
DevExpress limitations.
Replaced placeholder export method with a fully implemented
`ExportSelectedFormatAsync` method to support exporting grid
data in CSV, PDF, or XLSX formats. Added a loading spinner
to the export button to indicate progress during export
operations. Updated the `IsExportDisabled` method to account
for the new `_isExporting` state.
Disabled exporting for "Status" and "EnvelopeReceivers"
columns by setting their `ExportEnabled` property to `false`.
Made minor grid layout adjustments, including adding the
`KeyFieldName` property for proper grid behavior.
Introduced a new export feature to the EnvelopeSenderPage, including a dropdown for selecting export formats (XLSX, CSV, PDF) and a checkbox to export only selected rows. Added a placeholder export button ("Exportieren") that is currently disabled, with export logic to be implemented in a future phase.
Added private fields `_selectedExportFormat` and `_exportSelectedRowsOnly` to manage the export state. Implemented `IsExportDisabled()` to control button availability and a placeholder method `ExportSelectedFormatPlaceholderAsync()`.
Updated `sender-page.css` to style the export feature, including the export button, dropdown, and checkbox. Added theme-specific styles for "purple" and "blazing-dark" themes. Adjusted toolbar element order to position the export group before the logout button.
Implemented the first phase of a planned multi-format export feature for the `/sender` dashboard. Added a compact export block to the right action bar in `EnvelopeSenderPage.razor`, including a format dropdown (XLSX, CSV, PDF), a "Selected Rows Only" toggle, and an "Export" button.
The UI is fully integrated with responsive design and theme consistency across `blazing-berry`, `blazing-dark`, and `purple`. No export logic is implemented yet; placeholder handlers are in place for the export button. Styles were added to `wwwroot/css/sender-page.css` to ensure alignment with the existing design language and mobile usability.
This commit completes Phase 1 of the implementation plan. Phase 2 will add the actual export functionality.
Updated the "Letzte Aktualisierung" date in SF-74-PLAN.md to
reflect the latest progress. Added requirement 6d for a PDF
Preview Popup using `DxPdfViewer` and marked it as completed.
Provided additional context for Phase 6d, explaining the
read-only behavior of envelopes after sending and the technical
approach for implementing the PDF preview functionality.
Replace inline styles and magic-number height calculations with a proper
BEM CSS class system. Attach HeaderCssClass and BodyCssClass to DxPopup
so DevExpress DOM targets can be styled reliably without deep selector
hacks.
Layout changes:
- Remove hardcoded calc(90vh - 114px) height from viewer wrapper; use
flex layout so the body fills available space naturally
- Change overflow on DxPdfViewer wrapper from hidden to auto to allow
horizontal scrolling at high zoom levels
- Center PDF pages horizontally inside dxbrv-document-surface via flex
New CSS classes (BEM):
- .sender-preview-popup root shell, accent top border
- .sender-preview-popup__header styled header via HeaderCssClass
- .sender-preview-popup__body flex column body via BodyCssClass
- .sender-preview-viewer-wrap padding wrapper for the PDF viewer
- .sender-preview-pdf-viewer viewer shell with rounded corners / shadow
- .sender-preview-state-wrap centered container for loading/error states
- .sender-preview-error-card error message card with left accent border
- .sender-preview-error-icon circular icon wrapper
- .sender-preview-error-title/msg typography helpers
Theme support:
- Purple, Blazing Dark variants via data-sf-theme attribute overrides
Custom scrollbars:
- WebKit scrollbar styling scoped to .sender-preview-popup__body
Inline style cleanup in EnvelopeSenderPage.razor:
- Replace all ad-hoc style= attributes with the new CSS classes above
Decouple Scalar from Swagger so each can be enabled/disabled separately
via the UseScalar config flag. When Scalar is enabled without Swagger,
the bare OpenAPI JSON endpoint is still registered so Scalar has a
spec to load from.
- Add UseScalar flag to appsettings.json (default: true)
- Resolve useScalar from config in Program.cs
- Map Scalar only when useScalar is true
- Ensure UseSwagger() is called if Scalar needs it but Swagger UI is off
Replace the placeholder preview popup with a fully functional DxPdfViewer
popup:
- Popup resized to 80vw × 90vh with drag, resize and background shading.
- OpenPreviewAsync: unmounts viewer, fetches PDF bytes via
GetDocumentOfSenderAsync, then mounts DxPdfViewer only after bytes are
ready (prevents DevExpress ProcessDocumentChangedAsync NRE).
- Loading spinner shown while fetching; typed error panel shown on
NotFoundException or general failure.
- OnPreviewClosed: unmounts viewer before nulling byte array so DevExpress
async render never touches a disposed reference.
- Inject ReceiverPageDataService, EnvelopeAuthService and ILogger.
app.css: Disable text/image selection globally; re-enable for
input/textarea/[contenteditable] so typing and pasting still work.
sender-page.css: Add .sender-preview-popup, .sender-preview-viewer-wrap
and .sender-preview-pdf-viewer rules. DxPdfViewer requires an explicit
pixel-height parent — percentage heights resolve to 0 inside popup body
flex containers and cause DevExpress NullReferenceExceptions.
Loads the PDF bytes for a given envelope on behalf of the authenticated
sender (uses SenderId() claim extension). Throws NotFoundException when
no document data is available so callers can surface a typed error.
Previously Swagger UI was only registered in Development. Add a
'UseSwagger' config key so staging/production environments can opt in
without code changes.
JwtBearer middleware does not run for WebSocket upgrade requests, so
HttpContext.User is anonymous inside Blazor Server components. Fall back
to manual cookie parsing + token validation (same pattern used by
EnvelopeReceiverAuthorizationService). Cache the resulting principal on
HttpContext.User for subsequent calls within the same circuit.
Also inject IOptionsMonitor<JwtBearerOptions> and IOptions<AuthTokenKeys>
to support the validation path.
Extracts the authenticated sender's integer ID from the 'sub' /
NameIdentifier claim. Mirrors the existing ReceiverId() helper and is
required by GetDocumentOfSenderAsync.
Updated the method name in EnvelopeReceiverPageDataService
to clarify its purpose of retrieving documents for a receiver.
Refactored all references in Razor pages (ReceiverPage.razor,
ReceiverSignedPage.razor, EnvelopeReceiverPage.razor) to use
the new method name. No changes were made to the method's
logic or functionality. This improves code clarity and consistency.
