feat: recovery keychain creation

catalyst_voices/lib/pages/registration/recover/seed_phrase/unlock_password_panel.dart

@@ -86,7 +86,13 @@ class _UnlockPasswordPanelState extends State<UnlockPasswordPanel> {
   }
 
   Future<void> _createKeychain() async {
-    // TODO(damian-molinski): to be implemented
+    final registrationCubit = RegistrationCubit.of(context);
+
+    final isSuccess = await registrationCubit.recover.createKeychain();
+
+    if (isSuccess) {
+      registrationCubit.nextStep();
+    }
   }
 }
 

catalyst_voices/packages/catalyst_voices_blocs/lib/src/registration/cubits/recover_cubit.dart

@@ -18,6 +18,8 @@ abstract interface class RecoverManager implements UnlockPasswordManager {
   void setSeedPhraseWords(List<SeedPhraseWord> words);
 
   Future<void> recoverAccount();
+
+  Future<bool> createKeychain();
 }
 
 final class RecoverCubit extends Cubit<RecoverStateData>
@@ -101,6 +103,34 @@ final class RecoverCubit extends Cubit<RecoverStateData>
     }
   }
 
+  @override
+  Future<bool> createKeychain() async {
+    try {
+      final seedPhrase = _seedPhrase;
+      final password = this.password;
+
+      if (seedPhrase == null) {
+        throw const LocalizedRegistrationSeedPhraseNotFoundException();
+      }
+      if (password.isNotValid) {
+        throw const LocalizedRegistrationUnlockPasswordNotFoundException();
+      }
+
+      await _registrationService.createKeychain(
+        seedPhrase: seedPhrase,
+        unlockPassword: password.value,
+      );
+
+      return true;
+    } catch (error, stack) {
+      _logger.severe('Create keychain', error, stack);
+
+      emitError(error);
+
+      return false;
+    }
+  }
+
   @override
   void onUnlockPasswordStateChanged(UnlockPasswordState data) {
     emit(state.copyWith(unlockPasswordState: data));