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Nexus.Reader/src/NexusReader.Application/Queries/Reader/ViewModels.cs
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mjasin 2e23a032d3 feat(ui): Hub Navigation, Profile Dashboard and Auth Stability Fixes (#31)
This PR implements the Hub Navigation system and the Profile Dashboard, while resolving critical session synchronization issues.

### Key Changes
- **Hub Navigation**: Introduced `MainHubLayout` with a premium glassmorphism sidebar, providing access to Dashboard, Library, Concepts Map, and Profile.
- **Profile Dashboard**: Implemented a high-fidelity Profile page (#27) with learning metrics, AI token usage tracking, and system rank visualization.
- **Stability Fixes**:
    - Resolved an infinite network loop on the `/profile` page by implementing request deduplication and in-memory caching in `IdentityService`.
    - Added environment-aware guards to prevent illegal JavaScript interop calls during server-side prerendering.
    - Implemented automatic session invalidation on `401 Unauthorized` responses to handle stale authentication states gracefully.
- **Reader Integration**: Added a "Return to Dashboard" option in the reader toolbar (#26).

Closes #26
Closes #27

Reviewed-on: #31
Co-authored-by: Marek Jasiński <jasins.marek@gmail.com>
Co-committed-by: Marek Jasiński <jasins.marek@gmail.com>
2026-05-10 17:36:35 +00:00

12 lines
590 B
C#

using System.Text.Json.Serialization;
namespace NexusReader.Application.Queries.Reader;
[JsonDerivedType(typeof(TextSegmentBlock), "text")]
[JsonDerivedType(typeof(AiActionTriggerBlock), "trigger")]
public abstract record ContentBlock(string Id);
public record TextSegmentBlock(string Id, string Content) : ContentBlock(Id);
public record AiActionTriggerBlock(string Id, string Dialogue, List<string> ActionOptions) : ContentBlock(Id);
public record ReaderPageViewModel(List<ContentBlock> Blocks, int CurrentChapterIndex, int TotalChapters, string ChapterTitle, Guid EbookId = default);