@dnb/eufemia/extensions/forms/Iterate/EditContainer/CancelButton.js

DNB Eufemia Design System UI Library

"use client";

import _extends from "@babel/runtime/helpers/esm/extends";
import _objectWithoutProperties from "@babel/runtime/helpers/esm/objectWithoutProperties";
var _Fragment;
const _excluded = ["onClick", "className"];
import React, { useCallback, useContext, useEffect, useRef } from 'react';
import classnames from 'classnames';
import { Button } from '../../../../components';
import useTranslation from '../../hooks/useTranslation';
import IterateItemContext from '../IterateItemContext';
import ToolbarContext from '../Toolbar/ToolbarContext';
import FieldBoundaryContext from '../../DataContext/FieldBoundary/FieldBoundaryContext';
import { close } from '../../../../icons';
import RemoveButton from '../RemoveButton';
export default function CancelButton(props) {
  const {
      onClick,
      className
    } = props,
    rest = _objectWithoutProperties(props, _excluded);
  const {
    restoreOriginalValue,
    switchContainerMode,
    containerMode,
    arrayValue,
    isNew,
    index
  } = useContext(IterateItemContext) || {};
  const {
    setShowBoundaryErrors
  } = useContext(FieldBoundaryContext) || {};
  const {
    setShowError
  } = useContext(ToolbarContext) || {};
  const {
    cancelButton,
    removeButton
  } = useTranslation().IterateEditContainer;
  const valueBackupRef = useRef();
  useEffect(() => {
    if (containerMode === 'edit' && !valueBackupRef.current) {
      valueBackupRef.current = arrayValue === null || arrayValue === void 0 ? void 0 : arrayValue[index];
    }
    if (containerMode === 'view') {
      valueBackupRef.current = null;
    }
  }, [arrayValue, containerMode, index]);
  const cancelHandler = useCallback(_ref => {
    let {
      event
    } = _ref;
    onClick === null || onClick === void 0 ? void 0 : onClick(event);
    restoreOriginalValue === null || restoreOriginalValue === void 0 ? void 0 : restoreOriginalValue(valueBackupRef.current);
    setShowError(false);
    setShowBoundaryErrors === null || setShowBoundaryErrors === void 0 ? void 0 : setShowBoundaryErrors(false);
    switchContainerMode === null || switchContainerMode === void 0 ? void 0 : switchContainerMode('view');
  }, [onClick, restoreOriginalValue, setShowBoundaryErrors, setShowError, switchContainerMode]);
  const wasNew = useWasNew({
    isNew,
    containerMode
  });
  if (containerMode === 'edit' && (arrayValue === null || arrayValue === void 0 ? void 0 : arrayValue.length) === 0) {
    return _Fragment || (_Fragment = React.createElement(React.Fragment, null));
  }
  if (wasNew) {
    return React.createElement(RemoveButton, _extends({
      text: removeButton,
      onClick: onClick
    }, rest));
  }
  return React.createElement(Button, _extends({
    variant: "tertiary",
    className: classnames('dnb-forms-iterate__cancel-button', className),
    icon: close,
    icon_position: "left",
    on_click: cancelHandler
  }, rest), cancelButton);
}
export function useWasNew(_ref2) {
  let {
    isNew,
    containerMode
  } = _ref2;
  const wasNewRef = useRef(isNew);
  useEffect(() => {
    if (containerMode === 'view') {
      wasNewRef.current = false;
    }
  }, [isNew, containerMode]);
  return wasNewRef.current;
}
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