feat: add Deploy Artifacts button to Sites admin page

src/ScadaLink.CentralUI/Components/Pages/Admin/Sites.razor

@@ -2,14 +2,26 @@
 @using ScadaLink.Security
 @using ScadaLink.Commons.Entities.Sites
 @using ScadaLink.Commons.Interfaces.Repositories
+@using ScadaLink.DeploymentManager
 @attribute [Authorize(Policy = AuthorizationPolicies.RequireAdmin)]
 @inject ISiteRepository SiteRepository
+@inject ArtifactDeploymentService ArtifactDeploymentService
 
 <div class="container-fluid mt-3">
     <div class="d-flex justify-content-between align-items-center mb-3">
         <h4 class="mb-0">Site Management</h4>
+        <div>
+            <button class="btn btn-outline-warning btn-sm me-1" @onclick="DeployArtifactsToAllSites"
+                    disabled="@_deploying">
+                @if (_deploying)
+                {
+                    <span class="spinner-border spinner-border-sm me-1" role="status"></span>
+                }
+                Deploy Artifacts to All Sites
+            </button>
             <button class="btn btn-primary btn-sm" @onclick="ShowAddForm">Add Site</button>
         </div>
+    </div>
 
     <ToastNotification @ref="_toast" />
     <ConfirmDialog @ref="_confirmDialog" />
@@ -64,7 +76,7 @@
                     <th>Identifier</th>
                     <th>Description</th>
                     <th>Data Connections</th>
-                    <th style="width: 160px;">Actions</th>
+                    <th style="width: 260px;">Actions</th>
                 </tr>
             </thead>
             <tbody>
@@ -100,6 +112,9 @@
                         <td>
                             <button class="btn btn-outline-primary btn-sm py-0 px-1 me-1"
                                     @onclick="() => EditSite(site)">Edit</button>
+                            <button class="btn btn-outline-warning btn-sm py-0 px-1 me-1"
+                                    @onclick="() => DeployArtifacts(site)"
+                                    disabled="@_deploying">Deploy Artifacts</button>
                             <button class="btn btn-outline-danger btn-sm py-0 px-1"
                                     @onclick="() => DeleteSite(site)">Delete</button>
                         </td>
@@ -123,6 +138,8 @@
     private string? _formDescription;
     private string? _formError;
 
+    private bool _deploying;
+
     private ToastNotification _toast = default!;
     private ConfirmDialog _confirmDialog = default!;
 
@@ -246,4 +263,57 @@
             _toast.ShowError($"Delete failed: {ex.Message}");
         }
     }
+
+    private async Task DeployArtifacts(Site site)
+    {
+        _deploying = true;
+        try
+        {
+            var command = await ArtifactDeploymentService.BuildDeployArtifactsCommandAsync();
+            var result = await ArtifactDeploymentService.RetryForSiteAsync(
+                site.SiteIdentifier, command, "system");
+
+            if (result.IsSuccess)
+                _toast.ShowSuccess($"Artifacts deployed to '{site.Name}'.");
+            else
+                _toast.ShowError($"Deploy to '{site.Name}' failed: {result.Error}");
+        }
+        catch (Exception ex)
+        {
+            _toast.ShowError($"Deploy to '{site.Name}' failed: {ex.Message}");
+        }
+        finally
+        {
+            _deploying = false;
+        }
+    }
+
+    private async Task DeployArtifactsToAllSites()
+    {
+        _deploying = true;
+        try
+        {
+            var command = await ArtifactDeploymentService.BuildDeployArtifactsCommandAsync();
+            var result = await ArtifactDeploymentService.DeployToAllSitesAsync(command, "system");
+
+            if (result.IsSuccess)
+            {
+                var summary = result.Value!;
+                _toast.ShowSuccess(
+                    $"Artifacts deployed: {summary.SuccessCount} succeeded, {summary.FailureCount} failed.");
+            }
+            else
+            {
+                _toast.ShowError($"Artifact deployment failed: {result.Error}");
+            }
+        }
+        catch (Exception ex)
+        {
+            _toast.ShowError($"Artifact deployment failed: {ex.Message}");
+        }
+        finally
+        {
+            _deploying = false;
+        }
+    }
 }