feat: introduce IConceptsMapService abstraction with server and WASM implementations and update knowledge processing flow

src/NexusReader.Application/Abstractions/Services/IConceptsMapService.cs

@@ -0,0 +1,9 @@
+using FluentResults;
+using NexusReader.Application.Queries.Concepts;
+
+namespace NexusReader.Application.Abstractions.Services;
+
+public interface IConceptsMapService
+{
+    Task<Result<BookConceptsMapResultDto>> GetConceptsMapAsync(Guid bookId);
+}

src/NexusReader.UI.Shared/Components/Organisms/ReaderCanvas.razor

@@ -103,7 +103,7 @@
             _isInteractive = true;
             if (ViewModel != null)
             {
-                await Coordinator.ProcessFullPageAsync(GetFullPageContent());
+                await Coordinator.ProcessFullPageAsync(GetFullPageContent(), ebookId: ViewModel.EbookId);
             }
         }
 
@@ -246,7 +246,7 @@
 
             if (_isInteractive)
             {
-                await Coordinator.ProcessFullPageAsync(GetFullPageContent());
+                await Coordinator.ProcessFullPageAsync(GetFullPageContent(), ebookId: ViewModel.EbookId);
             }
         }
         else

src/NexusReader.UI.Shared/Pages/ConceptsDashboard.razor

@@ -7,7 +7,8 @@
 @using NexusReader.Application.Queries.Graph
 @using NexusReader.Application.Queries.Concepts
 @using System.Net.Http.Json
-@inject HttpClient Http
+@using NexusReader.Application.Abstractions.Services
+@inject IConceptsMapService ConceptsMapService
 @inject NavigationManager NavigationManager
 @inject IIdentityService IdentityService
 @inject ISyncService SyncService
@@ -203,11 +204,11 @@
 
             if (BookId.HasValue && BookId.Value != Guid.Empty)
             {
-                var result = await Http.GetFromJsonAsync<BookConceptsMapResultDto>($"api/book/{BookId}/concepts-map");
+                var result = await ConceptsMapService.GetConceptsMapAsync(BookId.Value);
-                if (result != null)
+                if (result.IsSuccess)
                 {
-                    Nodes = result.Nodes;
+                    Nodes = result.Value.Nodes;
-                    LastReadBlockId = result.LastReadBlockId;
+                    LastReadBlockId = result.Value.LastReadBlockId;
 
                     if (Nodes.Any())
                     {
@@ -216,7 +217,7 @@
                 }
                 else
                 {
-                    _errorMessage = "Brak odpowiedzi od serwera.";
+                    _errorMessage = result.Errors.FirstOrDefault()?.Message ?? "Brak odpowiedzi od serwera.";
                 }
             }
         }

src/NexusReader.UI.Shared/Services/KnowledgeCoordinator.cs

@@ -75,7 +75,7 @@ public sealed partial class KnowledgeCoordinator : IDisposable
         }
     }
 
-    public async Task ProcessFullPageAsync(string fullContent, string tenantId = "global")
+    public async Task ProcessFullPageAsync(string fullContent, string tenantId = "global", Guid? ebookId = null)
     {
         if (string.IsNullOrWhiteSpace(fullContent)) return;
 
@@ -87,7 +87,7 @@ public sealed partial class KnowledgeCoordinator : IDisposable
         
         try
         {
-            var result = await _knowledgeService.GetGraphDataAsync(fullContent, tenantId);
+            var result = await _knowledgeService.GetGraphDataAsync(fullContent, tenantId, ebookId);
             if (result.IsSuccess)
             {
                 var packet = result.Value;

src/NexusReader.Web.Client/Program.cs

@@ -36,6 +36,7 @@ builder.Services.AddCascadingAuthenticationState();
 
 // AI & Content Services
 builder.Services.AddScoped<IKnowledgeService, WasmKnowledgeService>();
+builder.Services.AddScoped<IConceptsMapService, WasmConceptsMapService>();
 
 builder.Services.AddTransient<NexusReader.Web.Client.Handlers.AuthenticationHeaderHandler>();
 builder.Services.AddHttpClient("NexusAPI", client => 

src/NexusReader.Web.Client/Services/WasmConceptsMapService.cs

@@ -0,0 +1,36 @@
+using System.Net.Http.Json;
+using FluentResults;
+using NexusReader.Application.Abstractions.Services;
+using NexusReader.Application.Queries.Concepts;
+
+namespace NexusReader.Web.Client.Services;
+
+public class WasmConceptsMapService : IConceptsMapService
+{
+    private readonly HttpClient _httpClient;
+
+    public WasmConceptsMapService(HttpClient httpClient)
+    {
+        _httpClient = httpClient;
+    }
+
+    public async Task<Result<BookConceptsMapResultDto>> GetConceptsMapAsync(Guid bookId)
+    {
+        try
+        {
+            var response = await _httpClient.GetAsync($"api/book/{bookId}/concepts-map");
+            if (response.IsSuccessStatusCode)
+            {
+                var result = await response.Content.ReadFromJsonAsync<BookConceptsMapResultDto>();
+                return result != null ? Result.Ok(result) : Result.Fail<BookConceptsMapResultDto>("Błąd deserializacji mapy pojęć.");
+            }
+
+            var errorContent = await response.Content.ReadAsStringAsync();
+            return Result.Fail<BookConceptsMapResultDto>($"Błąd serwera ({response.StatusCode}): {errorContent}");
+        }
+        catch (Exception ex)
+        {
+            return Result.Fail<BookConceptsMapResultDto>(new Error("Błąd sieci przy pobieraniu mapy pojęć.").CausedBy(ex));
+        }
+    }
+}

src/NexusReader.Web/Program.cs

@@ -74,6 +74,7 @@ builder.Services.AddHttpClient("NexusAPI", (sp, client) =>
 builder.Services.AddScoped(sp => sp.GetRequiredService<IHttpClientFactory>().CreateClient("NexusAPI"));
 
 builder.Services.AddScoped<IIdentityService, NexusReader.Web.Services.ServerIdentityService>();
+builder.Services.AddScoped<IConceptsMapService, NexusReader.Web.Services.ServerConceptsMapService>();
 builder.Services.AddCascadingAuthenticationState();
 
 builder.Services.AddApplication();
@@ -87,6 +88,11 @@ builder.Services.AddMediatR(cfg => cfg.RegisterServicesFromAssemblies(
 // Authorization Policies
 builder.Services.AddScoped<IAuthorizationHandler, TokenLimitHandler>();
 builder.Services.AddAuthorizationBuilder()
+    .SetDefaultPolicy(new Microsoft.AspNetCore.Authorization.AuthorizationPolicyBuilder(
+        IdentityConstants.ApplicationScheme,
+        IdentityConstants.BearerScheme)
+        .RequireAuthenticatedUser()
+        .Build())
     .AddPolicy("ProUser", policy => policy.RequireClaim("Plan", SubscriptionPlan.ProName, SubscriptionPlan.EnterpriseName))
     .AddPolicy("HasAvailableTokens", policy => policy.AddRequirements(new TokenLimitRequirement()));
 

src/NexusReader.Web/Services/ServerConceptsMapService.cs

@@ -0,0 +1,59 @@
+using System.Security.Claims;
+using FluentResults;
+using MediatR;
+using Microsoft.AspNetCore.Components.Authorization;
+using Microsoft.AspNetCore.Http;
+using NexusReader.Application.Abstractions.Services;
+using NexusReader.Application.Queries.Concepts;
+
+namespace NexusReader.Web.Services;
+
+public class ServerConceptsMapService : IConceptsMapService
+{
+    private readonly IMediator _mediator;
+    private readonly AuthenticationStateProvider _authStateProvider;
+    private readonly IHttpContextAccessor _httpContextAccessor;
+
+    public ServerConceptsMapService(
+        IMediator mediator,
+        AuthenticationStateProvider authStateProvider,
+        IHttpContextAccessor httpContextAccessor)
+    {
+        _mediator = mediator;
+        _authStateProvider = authStateProvider;
+        _httpContextAccessor = httpContextAccessor;
+    }
+
+    public async Task<Result<BookConceptsMapResultDto>> GetConceptsMapAsync(Guid bookId)
+    {
+        try
+        {
+            var authState = await _authStateProvider.GetAuthenticationStateAsync();
+            var user = authState.User;
+            
+            if (user == null || !user.Identity?.IsAuthenticated == true)
+            {
+                user = _httpContextAccessor.HttpContext?.User;
+            }
+
+            if (user == null || !user.Identity?.IsAuthenticated == true)
+            {
+                return Result.Fail<BookConceptsMapResultDto>("Użytkownik nie jest uwierzytelniony.");
+            }
+
+            var userId = user.FindFirstValue(ClaimTypes.NameIdentifier);
+            var tenantId = user.FindFirstValue("TenantId") ?? "global";
+
+            if (string.IsNullOrEmpty(userId))
+            {
+                return Result.Fail<BookConceptsMapResultDto>("Nie znaleziono identyfikatora użytkownika.");
+            }
+
+            return await _mediator.Send(new GetBookConceptsMapQuery(bookId, userId, tenantId));
+        }
+        catch (Exception ex)
+        {
+            return Result.Fail<BookConceptsMapResultDto>(new Error("Błąd pobierania mapy pojęć na serwerze.").CausedBy(ex));
+        }
+    }
+}

src/NexusReader.Web/Services/ServerIdentityService.cs

@@ -9,6 +9,7 @@ using NexusReader.Application.Queries.User;
 using MediatR;
 using NexusReader.Application.Constants;
 using NexusReader.Application.Abstractions.Services;
+using Microsoft.AspNetCore.Components.Authorization;
 
 namespace NexusReader.Web.Services;
 
@@ -19,6 +20,7 @@ public class ServerIdentityService : IIdentityService
     private readonly IHttpContextAccessor _httpContextAccessor;
     private readonly IMediator _mediator;
     private readonly INativeStorageService _storageService;
+    private readonly AuthenticationStateProvider _authStateProvider;
 
     public event Func<Task>? OnStateInvalidated;
 
@@ -27,13 +29,15 @@ public class ServerIdentityService : IIdentityService
         SignInManager<NexusUser> signInManager,
         IHttpContextAccessor httpContextAccessor,
         IMediator mediator,
-        INativeStorageService storageService)
+        INativeStorageService storageService,
+        AuthenticationStateProvider authStateProvider)
     {
         _userManager = userManager;
         _signInManager = signInManager;
         _httpContextAccessor = httpContextAccessor;
         _mediator = mediator;
         _storageService = storageService;
+        _authStateProvider = authStateProvider;
     }
 
     public async Task<Result> LoginAsync(string email, string password, bool rememberMe = false) 
@@ -107,7 +111,14 @@ public class ServerIdentityService : IIdentityService
 
     public async Task<Result<UserProfileDto>> GetProfileAsync()
     {
-        var user = _httpContextAccessor.HttpContext?.User;
+        var authState = await _authStateProvider.GetAuthenticationStateAsync();
+        var user = authState.User;
+        
+        if (user == null || !user.Identity?.IsAuthenticated == true)
+        {
+            user = _httpContextAccessor.HttpContext?.User;
+        }
+
         if (user == null || !user.Identity?.IsAuthenticated == true) return Result.Fail("Not authenticated.");
 
         var userId = user.FindFirstValue(ClaimTypes.NameIdentifier);