themes how part of site settings

Modules/Settings/Http/Controllers/SettingController.php

@@ -5,23 +5,25 @@ namespace Modules\Settings\Http\Controllers;
 use App\Http\Controllers\Controller;
 use Illuminate\Http\RedirectResponse;
 use Illuminate\Http\Request;
+use Illuminate\Validation\Rule;
 use Illuminate\View\View;
 use Modules\Settings\Services\SettingsRepository;
+use Modules\Stylist\Theme\Loader;
 
 final class SettingController extends Controller
 {
-    public function index(SettingsRepository $settings): View
+    public function index(SettingsRepository $settings, Loader $themes): View
     {
         return view('settings::index', [
             'values' => $settings->site(),
-            'sections' => $this->sections(),
+            'sections' => $this->sections($themes),
         ]);
     }
 
-    public function update(Request $request, SettingsRepository $settings): RedirectResponse
+    public function update(Request $request, SettingsRepository $settings, Loader $themes): RedirectResponse
     {
         $rules = [];
-        foreach ($this->sections() as $fields) {
+        foreach ($this->sections($themes) as $fields) {
             foreach ($fields as $key => $definition) {
                 $rules["settings.$key"] = $definition['rules'];
             }
@@ -32,17 +34,43 @@ final class SettingController extends Controller
             $settings->put($key, $value, 'site', 'string', true);
         }
 
-        return back()->with('status', 'Site settings saved. The frontend has been updated everywhere.');
+        return back()->with('status', 'Site settings saved. The active frontend and backend themes have been updated.');
     }
 
     /** @return array<string, array<string, array<string, mixed>>> */
-    private function sections(): array
+    private function sections(Loader $themes): array
     {
         $text = ['type' => 'text', 'rules' => ['nullable', 'string', 'max:255']];
         $url = ['type' => 'text', 'rules' => ['nullable', 'string', 'max:2048'], 'placeholder' => '/path or https://example.com'];
         $textarea = ['type' => 'textarea', 'rules' => ['nullable', 'string', 'max:5000']];
 
+        $backendThemes = $themes->all()
+            ->filter(fn ($theme): bool => $theme->type() === 'backend')
+            ->mapWithKeys(fn ($theme): array => [$theme->key() => $theme->name()])
+            ->all();
+
+        $frontendThemes = $themes->all()
+            ->filter(fn ($theme): bool => $theme->type() === 'frontend')
+            ->mapWithKeys(fn ($theme): array => [$theme->key() => $theme->name()])
+            ->all();
+
         return [
+            'Themes' => [
+                'backend_theme' => [
+                    'type' => 'select',
+                    'rules' => ['required', 'string', Rule::in(array_keys($backendThemes))],
+                    'label' => 'Backend theme',
+                    'help' => 'Used for the authenticated administration area.',
+                    'options' => $backendThemes,
+                ],
+                'frontend_theme' => [
+                    'type' => 'select',
+                    'rules' => ['required', 'string', Rule::in(array_keys($frontendThemes))],
+                    'label' => 'Frontend theme',
+                    'help' => 'Used for the public website.',
+                    'options' => $frontendThemes,
+                ],
+            ],
             'General' => [
                 'site_name' => $text + ['label' => 'Site name', 'help' => 'Used in the header, footer, browser titles and metadata.'],
                 'tagline' => $text + ['label' => 'Tagline'],