Show number of passkeys used

lib/fido/models.dart

@@ -40,6 +40,8 @@ class FidoState with _$FidoState {
       info['options']['credMgmt'] == true ||
       info['options']['credentialMgmtPreview'] == true;
 
+  int? get remainingCreds => info['remaining_disc_creds'];
+
   bool? get bioEnroll => info['options']['bioEnroll'];
 
   bool get alwaysUv => info['options']['alwaysUv'] == true;

lib/fido/views/passkeys_screen.dart

@@ -141,7 +141,7 @@ class _FidoLockedPage extends ConsumerWidget {
             : alwaysUv
                 ? l10n.l_pin_change_required_desc
                 : l10n.l_register_sk_on_websites,
-        footnote: isBio ? null : l10n.l_non_passkeys_note,
+        footnote: isBio ? null : l10n.p_non_passkeys_note,
         keyActionsBuilder: hasActions ? _buildActions : null,
         keyActionsBadge: passkeysShowActionsNotifier(state),
       );
@@ -153,7 +153,7 @@ class _FidoLockedPage extends ConsumerWidget {
         capabilities: const [Capability.fido2],
         header: l10n.l_ready_to_use,
         message: l10n.l_register_sk_on_websites,
-        footnote: l10n.l_non_passkeys_note,
+        footnote: l10n.p_non_passkeys_note,
         keyActionsBuilder: hasActions ? _buildActions : null,
         keyActionsBadge: passkeysShowActionsNotifier(state),
       );
@@ -241,7 +241,7 @@ class _FidoUnlockedPageState extends ConsumerState<_FidoUnlockedPage> {
         capabilities: const [Capability.fido2],
         header: l10n.l_no_discoverable_accounts,
         message: l10n.l_register_sk_on_websites,
-        footnote: l10n.l_non_passkeys_note,
+        footnote: l10n.p_non_passkeys_note,
         keyActionsBuilder: hasActions
             ? (context) =>
                 passkeysBuildActions(context, widget.node, widget.state)
@@ -255,10 +255,13 @@ class _FidoUnlockedPageState extends ConsumerState<_FidoUnlockedPage> {
       return _buildLoadingPage(context);
     }
     final credentials = data.value;
-
     final filteredCredentials =
         ref.watch(filteredFidoCredentialsProvider(credentials.toList()));
 
+    final remainingCreds = widget.state.remainingCreds;
+    final maxCreds =
+        remainingCreds != null ? remainingCreds + credentials.length : 25;
+
     if (credentials.isEmpty) {
       return MessagePage(
         title: l10n.s_passkeys,
@@ -287,7 +290,7 @@ class _FidoUnlockedPageState extends ConsumerState<_FidoUnlockedPage> {
                 passkeysBuildActions(context, widget.node, widget.state)
             : null,
         keyActionsBadge: passkeysShowActionsNotifier(widget.state),
-        footnote: l10n.l_non_passkeys_note,
+        footnote: l10n.p_non_passkeys_note,
       );
     }
 
@@ -337,7 +340,8 @@ class _FidoUnlockedPageState extends ConsumerState<_FidoUnlockedPage> {
       builder: (context) => AppPage(
         title: l10n.s_passkeys,
         capabilities: const [Capability.fido2],
-        footnote: l10n.l_non_passkeys_note,
+        footnote:
+            '${l10n.p_passkeys_used(credentials.length, maxCreds)} ${l10n.p_non_passkeys_note}',
         headerSliver: Focus(
           canRequestFocus: false,
           onKeyEvent: (node, event) {

lib/l10n/app_de.arb

@@ -422,13 +422,19 @@
     "l_ready_to_use": "Bereit zur Verwendung",
     "l_register_sk_on_websites": "Als Sicherheitsschlüssel auf Webseiten registrieren",
     "l_no_discoverable_accounts": "Keine erkennbaren Konten",
-    "l_non_passkeys_note": null,
+    "p_non_passkeys_note": null,
     "s_delete_passkey": null,
     "l_delete_passkey_desc": null,
     "s_passkey_deleted": null,
     "p_warning_delete_passkey": null,
     "s_search_passkeys": null,
-
+    "p_passkeys_used": null,
+    "@p_passkeys_used": {
+        "placeholders": {
+            "used": {},
+            "max": {}
+        }
+    },
     "@_fingerprints": {},
     "l_fingerprint": "Fingerabdruck: {label}",
     "@l_fingerprint": {

lib/l10n/app_en.arb

@@ -422,13 +422,19 @@
     "l_ready_to_use": "Ready to use",
     "l_register_sk_on_websites": "Register as a Security Key on websites",
     "l_no_discoverable_accounts": "No passkeys stored",
-    "l_non_passkeys_note": "Non-passkey credentials may exist, but can not be listed",
+    "p_non_passkeys_note": "Non-passkey credentials may exist, but can not be listed.",
     "s_delete_passkey": "Delete passkey",
     "l_delete_passkey_desc": "Remove the passkey from the YubiKey",
     "s_passkey_deleted": "Passkey deleted",
     "p_warning_delete_passkey": "This will delete the passkey from your YubiKey.",
     "s_search_passkeys": "Search passkeys",
-
+    "p_passkeys_used": "{used} of {max} passkeys used.",
+    "@p_passkeys_used": {
+        "placeholders": {
+            "used": {},
+            "max": {}
+        }
+    },
     "@_fingerprints": {},
     "l_fingerprint": "Fingerprint: {label}",
     "@l_fingerprint": {

lib/l10n/app_fr.arb

@@ -422,13 +422,19 @@
     "l_ready_to_use": "Prêt à l'emploi",
     "l_register_sk_on_websites": "Enregistrer comme clé de sécurité sur les sites internet",
     "l_no_discoverable_accounts": "Aucune Passkey détectée",
-    "l_non_passkeys_note": null,
+    "p_non_passkeys_note": null,
     "s_delete_passkey": "Supprimer une Passkey",
     "l_delete_passkey_desc": "Supprimer la Passkey de votre YubiKey",
     "s_passkey_deleted": "Passkey supprimée",
     "p_warning_delete_passkey": "Cette action supprimera cette Passkey de votre YubiKey.",
     "s_search_passkeys": null,
-
+    "p_passkeys_used": null,
+    "@p_passkeys_used": {
+        "placeholders": {
+            "used": {},
+            "max": {}
+        }
+    },
     "@_fingerprints": {},
     "l_fingerprint": "Empreinte: {label}",
     "@l_fingerprint": {

lib/l10n/app_ja.arb

@@ -422,13 +422,19 @@
     "l_ready_to_use": "すぐに使用可能",
     "l_register_sk_on_websites": "Webサイトにセキュリティキーとして登録する",
     "l_no_discoverable_accounts": "パスキーは保存されていません",
-    "l_non_passkeys_note": null,
+    "p_non_passkeys_note": null,
     "s_delete_passkey": "パスキーを削除",
     "l_delete_passkey_desc": "YubiKeyからパスキーの削除",
     "s_passkey_deleted": "パスキーが削除されました",
     "p_warning_delete_passkey": "これにより、YubiKeyからパスキーが削除されます",
     "s_search_passkeys": null,
-
+    "p_passkeys_used": null,
+    "@p_passkeys_used": {
+        "placeholders": {
+            "used": {},
+            "max": {}
+        }
+    },
     "@_fingerprints": {},
     "l_fingerprint": "指紋:{label}",
     "@l_fingerprint": {

lib/l10n/app_pl.arb

@@ -422,13 +422,19 @@
     "l_ready_to_use": "Gotowe do użycia",
     "l_register_sk_on_websites": "Zarejestruj jako klucz bezpieczeństwa na stronach internetowych",
     "l_no_discoverable_accounts": "Nie wykryto kont",
-    "l_non_passkeys_note": "Mogą istnieć inne dane uwierzytelniające, ale nie mogą być wyświetlane",
+    "p_non_passkeys_note": null,
     "s_delete_passkey": "Usuń klucz dostępu",
     "l_delete_passkey_desc": "Usuń klucz dostępu z klucza YubiKey",
     "s_passkey_deleted": "Usunięto klucz dostępu",
     "p_warning_delete_passkey": "Spowoduje to usunięcie klucza dostępu z klucza YubiKey.",
     "s_search_passkeys": null,
-
+    "p_passkeys_used": null,
+    "@p_passkeys_used": {
+        "placeholders": {
+            "used": {},
+            "max": {}
+        }
+    },
     "@_fingerprints": {},
     "l_fingerprint": "Odcisk palca: {label}",
     "@l_fingerprint": {