fix to name on profile page

app/(tabs)/perfil/index.tsx

@@ -8,7 +8,7 @@ import { colors } from '@/assets/styles/colors';
 import { UserInfoResponse } from '@/assets/types';
 import styles from '@/styles/screens/tabs/perfil.styles';
 import { type Href, router } from 'expo-router';
-import { useEffect, useState } from 'react';
+import { useEffect, useMemo, useState } from 'react';
 import { LoadingSpinner } from '@/assets/components/LoadingSpinner';
 import {
     Alert,
@@ -33,10 +33,16 @@ import { useSafeAreaInsets } from 'react-native-safe-area-context';
 
 const ANIM_DURATION = 280;
 
+const formatDisplayName = (nome?: string, apelido?: string) => {
+  const parts = [nome?.trim(), apelido?.trim()].filter((p): p is string => !!p);
+  return parts.length > 0 ? parts.join(' ') : null;
+};
+
 export default function Perfil() {
   const insets = useSafeAreaInsets();
-  const { token, logout, updateProfile, isLoading } = useAuth();
+  const { token, user: authUser, logout, updateProfile, isLoading } = useAuth();
   const [userInfo, setUserInfo] = useState<UserInfoResponse | null>(null);
+  const [isLoadingProfile, setIsLoadingProfile] = useState(true);
   const [refreshing, setRefreshing] = useState(false);
   const [isEditingOpen, setIsEditingOpen] = useState(false);
   const [newPassword, setNewPassword] = useState('');
@@ -72,7 +78,12 @@ export default function Perfil() {
   }));
 
   const getUserInfo = async () => {
-    if (!token) return;
+    if (!token) {
+      setUserInfo(null);
+      setIsLoadingProfile(false);
+      return;
+    }
+    setIsLoadingProfile(true);
     try {
       const formData = new FormData();
       formData.append('token', token);
@@ -81,13 +92,22 @@ export default function Perfil() {
         body: formData,
       });
       const data: UserInfoResponse = await response.json();
-      console.log('data', data);
       setUserInfo(data);
     } catch {
       Alert.alert('Erro', 'Nao foi possivel carregar os dados do perfil.');
+    } finally {
+      setIsLoadingProfile(false);
     }
   };
 
+  const displayName = useMemo(() => {
+    const fromApi = formatDisplayName(userInfo?.user?.nome, userInfo?.user?.apelido);
+    if (fromApi) return fromApi;
+    return formatDisplayName(authUser?.nome, authUser?.apelido);
+  }, [userInfo, authUser]);
+
+  const displayEmail = userInfo?.user?.email?.trim() || authUser?.email?.trim() || null;
+
   useEffect(() => {
     getUserInfo();
   }, [token]);
@@ -210,8 +230,12 @@ export default function Perfil() {
         <Text style={styles.title}>O meu Perfil</Text>
 
         <View style={styles.userCard}>
-          <Text style={styles.userName}>{userInfo?.user?.nome + ' ' + userInfo?.user?.apelido || 'Utilizador'}</Text>
+          {isLoadingProfile && !displayName ? (
-          <Text style={styles.userEmail}>{userInfo?.user?.email || 'Utilizador'}</Text>
+            <LoadingSpinner size="small" />
+          ) : (
+            <Text style={styles.userName}>{displayName || 'Utilizador'}</Text>
+          )}
+          <Text style={styles.userEmail}>{displayEmail || '—'}</Text>
         </View>
 
         <View style={styles.menuCard}>