refactor(central-ui): move Notification List form to /notifications, drop External Systems tab

src/ScadaLink.CentralUI/Components/Pages/Design/ExternalSystems.razor

@@ -1,12 +1,10 @@
 @page "/design/external-systems"
 @using ScadaLink.Security
 @using ScadaLink.Commons.Entities.ExternalSystems
-@using ScadaLink.Commons.Entities.Notifications
 @using ScadaLink.Commons.Entities.InboundApi
 @using ScadaLink.Commons.Interfaces.Repositories
 @attribute [Authorize(Policy = AuthorizationPolicies.RequireDesign)]
 @inject IExternalSystemRepository ExternalSystemRepository
-@inject INotificationRepository NotificationRepository
 @inject IInboundApiRepository InboundApiRepository
 @inject NavigationManager NavigationManager
 @inject IDialogService Dialog
@@ -47,15 +45,6 @@
                     Database Connections <span class="badge bg-secondary">@_dbConnections.Count</span>
                 </button>
             </li>
-            <li class="nav-item" role="presentation">
-                <button class="nav-link @(_tab == "notif" ? "active" : "")"
-                        role="tab"
-                        aria-selected="@(_tab == "notif" ? "true" : "false")"
-                        aria-controls="int-tab-notif"
-                        @onclick='() => _tab = "notif"'>
-                    Notification Lists <span class="badge bg-secondary">@_notificationLists.Count</span>
-                </button>
-            </li>
             <li class="nav-item" role="presentation">
                 <button class="nav-link @(_tab == "inbound" ? "active" : "")"
                         role="tab"
@@ -75,10 +64,6 @@
         {
             <div role="tabpanel" id="int-tab-dbconn">@RenderDbConnections()</div>
         }
-        else if (_tab == "notif")
-        {
-            <div role="tabpanel" id="int-tab-notif">@RenderNotificationLists()</div>
-        }
         else if (_tab == "inbound")
         {
             <div role="tabpanel" id="int-tab-inbound">@RenderInboundApiMethods()</div>
@@ -107,15 +92,6 @@
             ? _dbConnections
             : _dbConnections.Where(dc => dc.Name?.Contains(_dbConnSearch, StringComparison.OrdinalIgnoreCase) ?? false);
 
-    // Notification Lists
-    private List<NotificationList> _notificationLists = new();
-    private Dictionary<int, List<NotificationRecipient>> _recipients = new();
-    private string _notifSearch = "";
-    private IEnumerable<NotificationList> FilteredNotificationLists =>
-        string.IsNullOrWhiteSpace(_notifSearch)
-            ? _notificationLists
-            : _notificationLists.Where(n => n.Name?.Contains(_notifSearch, StringComparison.OrdinalIgnoreCase) ?? false);
-
     // Inbound API Methods
     private List<ApiMethod> _apiMethods = new();
     private string _apiMethodSearch = "";
@@ -138,15 +114,6 @@
         {
             _externalSystems = (await ExternalSystemRepository.GetAllExternalSystemsAsync()).ToList();
             _dbConnections = (await ExternalSystemRepository.GetAllDatabaseConnectionsAsync()).ToList();
-            _notificationLists = (await NotificationRepository.GetAllNotificationListsAsync()).ToList();
-
-            _recipients.Clear();
-            foreach (var list in _notificationLists)
-            {
-                var recips = await NotificationRepository.GetRecipientsByListIdAsync(list.Id);
-                if (recips.Count > 0) _recipients[list.Id] = recips.ToList();
-            }
-
             _apiMethods = (await InboundApiRepository.GetAllApiMethodsAsync()).ToList();
         }
         catch (Exception ex) { _errorMessage = ex.Message; }
@@ -298,87 +265,6 @@
         catch (Exception ex) { _toast.ShowError(ex.Message); }
     }
 
-    // ==== Notification Lists ====
-    private RenderFragment RenderNotificationLists() => __builder =>
-    {
-        <div class="d-flex justify-content-between align-items-center mb-2">
-            <h5 class="mb-0">Notification Lists</h5>
-            <button class="btn btn-primary btn-sm" @onclick='() => NavigationManager.NavigateTo("/design/notification-lists/create")'>Add Notification List</button>
-        </div>
-
-        @if (_notificationLists.Count == 0)
-        {
-            <div class="text-center py-5 text-muted">
-                <p class="mb-3">No notification lists configured.</p>
-                <button class="btn btn-primary btn-sm"
-                        @onclick='() => NavigationManager.NavigateTo("/design/notification-lists/create")'>
-                    Add your first notification list
-                </button>
-            </div>
-        }
-        else
-        {
-            <div class="mb-3" style="max-width: 320px;">
-                <input class="form-control form-control-sm"
-                       placeholder="Filter by name…"
-                       @bind="_notifSearch" @bind:event="oninput" />
-            </div>
-
-            @if (!FilteredNotificationLists.Any())
-            {
-                <p class="text-muted small">No notification lists match the filter.</p>
-            }
-
-            <div class="row g-3">
-                @foreach (var list in FilteredNotificationLists)
-                {
-                    var recips = _recipients.GetValueOrDefault(list.Id);
-                    <div class="col-lg-6 col-12" @key="list.Id">
-                        <div class="card h-100">
-                            <div class="card-body">
-                                <div class="d-flex justify-content-between align-items-start mb-2">
-                                    <h5 class="card-title mb-0">@list.Name</h5>
-                                    <div class="d-flex gap-1">
-                                        <button class="btn btn-outline-primary btn-sm" @onclick='() => NavigationManager.NavigateTo($"/design/notification-lists/{list.Id}/edit")'>Edit</button>
-                                        <div class="dropdown">
-                                            <button class="btn btn-outline-secondary btn-sm"
-                                                    data-bs-toggle="dropdown"
-                                                    aria-expanded="false"
-                                                    aria-label="@($"More actions for {list.Name}")">⋮</button>
-                                            <ul class="dropdown-menu dropdown-menu-end">
-                                                <li><button class="dropdown-item text-danger" @onclick="() => DeleteNotifList(list)">Delete</button></li>
-                                            </ul>
-                                        </div>
-                                    </div>
-                                </div>
-                                @if (recips == null || recips.Count == 0)
-                                {
-                                    <p class="text-muted small fst-italic mb-0">No recipients.</p>
-                                }
-                                else
-                                {
-                                    <div>
-                                        @foreach (var r in recips)
-                                        {
-                                            <span class="badge bg-light text-dark me-1 mb-1">@r.Name &lt;@r.EmailAddress&gt;</span>
-                                        }
-                                    </div>
-                                }
-                            </div>
-                        </div>
-                    </div>
-                }
-            </div>
-        }
-    };
-
-    private async Task DeleteNotifList(NotificationList list)
-    {
-        if (!await Dialog.ConfirmAsync("Delete", $"Delete notification list '{list.Name}'?", danger: true)) return;
-        try { await NotificationRepository.DeleteNotificationListAsync(list.Id); await NotificationRepository.SaveChangesAsync(); _toast.ShowSuccess("Deleted."); await LoadAllAsync(); }
-        catch (Exception ex) { _toast.ShowError(ex.Message); }
-    }
-
     // ==== Inbound API Methods ====
     private RenderFragment RenderInboundApiMethods() => __builder =>
     {

src/ScadaLink.CentralUI/Components/Pages/Design/NotificationListForm.razor

@@ -1,5 +1,5 @@
-@page "/design/notification-lists/create"
+@page "/notifications/lists/create"
-@page "/design/notification-lists/{Id:int}/edit"
+@page "/notifications/lists/{Id:int}/edit"
 @using ScadaLink.Security
 @using ScadaLink.Commons.Entities.Notifications
 @using ScadaLink.Commons.Interfaces.Repositories
@@ -147,7 +147,7 @@
                 await NotificationRepository.AddNotificationListAsync(nl);
             }
             await NotificationRepository.SaveChangesAsync();
-            NavigationManager.NavigateTo("/design/external-systems");
+            NavigationManager.NavigateTo("/notifications/lists");
         }
         catch (Exception ex) { _formError = ex.Message; }
     }
@@ -186,5 +186,5 @@
         catch (Exception ex) { _recipientFormError = ex.Message; }
     }
 
-    private void GoBack() => NavigationManager.NavigateTo("/design/external-systems");
+    private void GoBack() => NavigationManager.NavigateTo("/notifications/lists");
 }