feat(admin): merge Site Settings and Wishlist into single Configurações panel

Single-wishlist apps no longer need two separate edit sections.
Both siteTitle/homepageSubtext and wishlist fields now save together
in one action from a unified Configurações card.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

app/admin/page.tsx

@@ -14,7 +14,6 @@ import {
 } from '@/lib/api';
 import Header from '@/components/header';
 import Link from 'next/link';
-import SettingsSection from '@/components/admin/SettingsSection';
 import ItemCard from '@/components/admin/ItemCard';
 import ItemForm from '@/components/admin/ItemForm';
 import ImageUpload from '@/components/image-upload';
@@ -42,7 +41,7 @@ function AdminPageContent() {
     homepageSubtext: '',
   });
 
-  // Wishlist edit state
+  // Unified config edit state
   const [isEditingWishlist, setIsEditingWishlist] = useState(false);
   const [editForm, setEditForm] = useState({
     name: '',
@@ -51,6 +50,8 @@ function AdminPageContent() {
     preferences: '',
     imageUrl: '',
     isPublic: true,
+    siteTitle: '',
+    homepageSubtext: '',
   });
   const [editError, setEditError] = useState('');
   const [isWishlistImageUploading, setIsWishlistImageUploading] = useState(false);
@@ -105,6 +106,8 @@ function AdminPageContent() {
       preferences: wishlist.preferences || '',
       imageUrl: wishlist.imageUrl || '',
       isPublic: wishlist.isPublic,
+      siteTitle: settings.siteTitle,
+      homepageSubtext: settings.homepageSubtext,
     });
     setEditError('');
     setIsEditingWishlist(true);
@@ -115,11 +118,16 @@ function AdminPageContent() {
     if (!wishlist) return;
     setEditError('');
     try {
-      const updated = await wishlistsApi.update(wishlist.id, editForm);
+      const { siteTitle, homepageSubtext, ...wishlistFields } = editForm;
+      const [updated] = await Promise.all([
+        wishlistsApi.update(wishlist.id, wishlistFields),
+        settingsApi.updateSettings({ siteTitle, homepageSubtext }),
+      ]);
       setWishlist(updated);
+      setSettings({ siteTitle, homepageSubtext });
       setIsEditingWishlist(false);
     } catch (error: any) {
-      setEditError(error.message || 'Failed to update wishlist');
+      setEditError(error.message || 'Failed to update settings');
     }
   };
 
@@ -181,10 +189,6 @@ function AdminPageContent() {
     }
   };
 
-  const handleUpdateSettings = async (updatedSettings: Settings) => {
-    await settingsApi.updateSettings(updatedSettings);
-    setSettings(updatedSettings);
-  };
 
   const editingItem = items.find((item) => item.id === editingItemId);
 
@@ -229,55 +233,72 @@ function AdminPageContent() {
             </div>
           ) : (
             <>
-              {/* Settings Section */}
-              <SettingsSection settings={settings} onUpdate={handleUpdateSettings} />
-
-              {/* Wishlist Info Section */}
+              {/* Unified Settings & Wishlist Config */}
               {wishlist && (
                 <div className="mb-6 bg-white dark:bg-gray-800 rounded-lg shadow-sm border border-gray-200 dark:border-gray-700 overflow-hidden">
+                  <div className="p-5 border-b border-gray-200 dark:border-gray-700 flex items-center justify-between">
+                    <h2 className="text-xl font-bold text-gray-900 dark:text-white">Configurações</h2>
+                    {!isEditingWishlist && (
+                      <button
+                        onClick={startEditingWishlist}
+                        className="px-4 py-2 border border-gray-300 dark:border-gray-600 rounded-lg text-gray-700 dark:text-gray-300 hover:bg-gray-50 dark:hover:bg-gray-700 text-sm cursor-pointer"
+                      >
+                        Editar
+                      </button>
+                    )}
+                  </div>
                   <div className="p-5">
                     {isEditingWishlist ? (
                       <form onSubmit={handleUpdateWishlist} className="space-y-4">
-                        <h2 className="text-xl font-bold text-gray-900 dark:text-white mb-4">
-                          Editar Lista
-                        </h2>
                         {editError && (
                           <div className="p-3 bg-red-50 dark:bg-red-900/20 text-red-800 dark:text-red-400 rounded-lg text-base">
                             {editError}
                           </div>
                         )}
-                        <ImageUpload
-                          currentImageUrl={editForm.imageUrl}
-                          onImageChange={(url) =>
-                            setEditForm((prev) => ({ ...prev, imageUrl: url }))
-                          }
-                          onUploadStateChange={setIsWishlistImageUploading}
-                          type="wishlist"
-                          label="Imagem da Lista"
-                        />
+                        <div className="grid grid-cols-1 md:grid-cols-2 gap-4">
+                          <div>
+                            <label className="block text-sm font-medium text-gray-700 dark:text-gray-300 mb-1">
+                              Título do site *
+                            </label>
+                            <input
+                              type="text"
+                              required
+                              value={editForm.siteTitle}
+                              onChange={(e) => setEditForm((prev) => ({ ...prev, siteTitle: e.target.value }))}
+                              className="w-full px-3 py-2 border border-gray-300 dark:border-gray-600 rounded-lg focus:outline-none focus:ring-2 focus:ring-indigo-500 dark:bg-gray-700 dark:text-white"
+                            />
+                          </div>
+                          <div>
+                            <label className="block text-sm font-medium text-gray-700 dark:text-gray-300 mb-1">
+                              Nome da lista *
+                            </label>
+                            <input
+                              type="text"
+                              required
+                              value={editForm.name}
+                              onChange={(e) => setEditForm((prev) => ({ ...prev, name: e.target.value }))}
+                              className="w-full px-3 py-2 border border-gray-300 dark:border-gray-600 rounded-lg focus:outline-none focus:ring-2 focus:ring-indigo-500 dark:bg-gray-700 dark:text-white"
+                            />
+                          </div>
+                        </div>
                         <div>
                           <label className="block text-sm font-medium text-gray-700 dark:text-gray-300 mb-1">
-                            Nome *
+                            Mensagem de boas-vindas
                           </label>
-                          <input
-                            type="text"
-                            required
-                            value={editForm.name}
-                            onChange={(e) =>
-                              setEditForm((prev) => ({ ...prev, name: e.target.value }))
-                            }
+                          <textarea
+                            value={editForm.homepageSubtext}
+                            onChange={(e) => setEditForm((prev) => ({ ...prev, homepageSubtext: e.target.value }))}
                             className="w-full px-3 py-2 border border-gray-300 dark:border-gray-600 rounded-lg focus:outline-none focus:ring-2 focus:ring-indigo-500 dark:bg-gray-700 dark:text-white"
+                            rows={2}
                           />
                         </div>
                         <div>
                           <label className="block text-sm font-medium text-gray-700 dark:text-gray-300 mb-1">
-                            Descrição
+                            Descrição da lista
                           </label>
                           <textarea
                             value={editForm.description}
-                            onChange={(e) =>
-                              setEditForm((prev) => ({ ...prev, description: e.target.value }))
-                            }
+                            onChange={(e) => setEditForm((prev) => ({ ...prev, description: e.target.value }))}
                             className="w-full px-3 py-2 border border-gray-300 dark:border-gray-600 rounded-lg focus:outline-none focus:ring-2 focus:ring-indigo-500 dark:bg-gray-700 dark:text-white"
                             rows={2}
                           />
@@ -288,12 +309,17 @@ function AdminPageContent() {
                           </label>
                           <RichTextEditor
                             value={editForm.preferences}
-                            onChange={(html) =>
-                              setEditForm((prev) => ({ ...prev, preferences: html }))
-                            }
+                            onChange={(html) => setEditForm((prev) => ({ ...prev, preferences: html }))}
                             placeholder="Interesses e preferências gerais..."
                           />
                         </div>
+                        <ImageUpload
+                          currentImageUrl={editForm.imageUrl}
+                          onImageChange={(url) => setEditForm((prev) => ({ ...prev, imageUrl: url }))}
+                          onUploadStateChange={setIsWishlistImageUploading}
+                          type="wishlist"
+                          label="Imagem da Lista"
+                        />
                         <div className="flex gap-3 justify-end">
                           <button
                             type="button"
@@ -312,33 +338,38 @@ function AdminPageContent() {
                         </div>
                       </form>
                     ) : (
-                      <div className="flex items-start gap-4">
-                        {wishlist.imageUrl && (
-                          <img
-                            src={wishlist.imageUrl}
-                            alt={wishlist.name}
-                            className="w-20 h-20 object-cover rounded border border-gray-200 dark:border-gray-600 flex-shrink-0"
-                          />
-                        )}
-                        <div className="flex-1">
-                          <h2 className="text-xl font-bold text-gray-900 dark:text-white">
-                            {wishlist.name}
-                          </h2>
-                          {wishlist.description && (
-                            <p className="text-sm text-gray-600 dark:text-gray-400 mt-1">
-                              {wishlist.description}
-                            </p>
+                      <div className="space-y-3">
+                        <div className="flex items-start gap-4">
+                          {wishlist.imageUrl && (
+                            <img
+                              src={wishlist.imageUrl}
+                              alt={wishlist.name}
+                              className="w-16 h-16 object-cover rounded border border-gray-200 dark:border-gray-600 flex-shrink-0"
+                            />
                           )}
-                          <p className="text-sm text-gray-500 dark:text-gray-500 mt-1">
-                            /{wishlist.slug}
-                          </p>
+                          <div className="flex-1 grid grid-cols-1 md:grid-cols-2 gap-x-6 gap-y-2">
+                            <div>
+                              <p className="text-xs font-medium text-gray-500 dark:text-gray-400">Título do site</p>
+                              <p className="text-sm text-gray-900 dark:text-white">{settings.siteTitle}</p>
+                            </div>
+                            <div>
+                              <p className="text-xs font-medium text-gray-500 dark:text-gray-400">Nome da lista</p>
+                              <p className="text-sm text-gray-900 dark:text-white">{wishlist.name}</p>
+                            </div>
+                            {settings.homepageSubtext && (
+                              <div className="md:col-span-2">
+                                <p className="text-xs font-medium text-gray-500 dark:text-gray-400">Mensagem de boas-vindas</p>
+                                <p className="text-sm text-gray-900 dark:text-white">{settings.homepageSubtext}</p>
+                              </div>
+                            )}
+                            {wishlist.description && (
+                              <div className="md:col-span-2">
+                                <p className="text-xs font-medium text-gray-500 dark:text-gray-400">Descrição</p>
+                                <p className="text-sm text-gray-900 dark:text-white">{wishlist.description}</p>
+                              </div>
+                            )}
+                          </div>
                         </div>
-                        <button
-                          onClick={startEditingWishlist}
-                          className="flex-shrink-0 px-4 py-2 border border-gray-300 dark:border-gray-600 rounded-lg text-gray-700 dark:text-gray-300 hover:bg-gray-50 dark:hover:bg-gray-700 text-sm cursor-pointer"
-                        >
-                          Editar
-                        </button>
                       </div>
                     )}
                   </div>