Function EncryptStorage

screen/settings/EncryptStorage.tsx:61–201

()

};

const EncryptStorage = () => {
  const { isStorageEncrypted } = useStorage();
  const { isDeviceBiometricCapable, biometricEnabled, setBiometricUseEnabled, deviceBiometricType } = useBiometrics();
  const [state, dispatch] = useReducer(reducer, initialState);
  const navigation = useExtendedNavigation();
  const { colors } = useTheme();

  const styleHooks = StyleSheet.create({
    root: {
      backgroundColor: colors.background,
    },
  });

  const initializeState = useCallback(async () => {
    const isStorageEncryptedSwitchEnabled = await isStorageEncrypted();
    const isDeviceBiometricCapableSync = await isDeviceBiometricCapable();
    dispatch({ type: ActionType.SetStorageEncryptedSwitch, payload: isStorageEncryptedSwitchEnabled });
    dispatch({ type: ActionType.SetDeviceBiometricCapable, payload: isDeviceBiometricCapableSync });
    dispatch({ type: ActionType.SetLoading, payload: false });
  }, [isStorageEncrypted, isDeviceBiometricCapable]);

  useEffect(() => {
    initializeState();
  }, [initializeState]);

  useFocusEffect(
    useCallback(() => {
      initializeState();
      dispatch({ type: ActionType.SetLoading, payload: false });
      dispatch({ type: ActionType.SetCurrentLoadingSwitch, payload: null });
    }, [initializeState]),
  );

  const handleDecryptStorage = async () => {
    dispatch({ type: ActionType.SetModalType, payload: MODAL_TYPES.ENTER_PASSWORD });
    navigation.navigate('PromptPasswordConfirmationSheet', {
      modalType: MODAL_TYPES.ENTER_PASSWORD,
      returnTo: 'EncryptStorage',
    });
  };

  const onEncryptStorageSwitch = async (value: boolean) => {
    dispatch({ type: ActionType.SetCurrentLoadingSwitch, payload: 'encrypt' });
    dispatch({ type: ActionType.SetLoading, payload: true });

    if (value) {
      dispatch({ type: ActionType.SetModalType, payload: MODAL_TYPES.CREATE_PASSWORD });
      navigation.navigate('PromptPasswordConfirmationSheet', {
        modalType: MODAL_TYPES.CREATE_PASSWORD,
        returnTo: 'EncryptStorage',
      });
    } else {
      Alert.alert(
        loc.settings.encrypt_decrypt,
        loc.settings.encrypt_decrypt_q,
        [
          {
            text: loc._.cancel,