function _extends() { _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; }; return _extends.apply(this, arguments); }

function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }

function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _defineProperty(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }

function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }

function _objectWithoutProperties(source, excluded) { if (source == null) return {}; var target = _objectWithoutPropertiesLoose(source, excluded); var key, i; if (Object.getOwnPropertySymbols) { var sourceSymbolKeys = Object.getOwnPropertySymbols(source); for (i = 0; i < sourceSymbolKeys.length; i++) { key = sourceSymbolKeys[i]; if (excluded.indexOf(key) >= 0) continue; if (!Object.prototype.propertyIsEnumerable.call(source, key)) continue; target[key] = source[key]; } } return target; }

function _objectWithoutPropertiesLoose(source, excluded) { if (source == null) return {}; var target = {}; var sourceKeys = Object.keys(source); var key, i; for (i = 0; i < sourceKeys.length; i++) { key = sourceKeys[i]; if (excluded.indexOf(key) >= 0) continue; target[key] = source[key]; } return target; }

/*
 * SPDX-License-Identifier: Apache-2.0
 *
 * The OpenSearch Contributors require contributions made to
 * this file be licensed under the Apache-2.0 license or a
 * compatible open source license.
 *
 * Modifications Copyright OpenSearch Contributors. See
 * GitHub history for details.
 */

/*
 * Licensed to Elasticsearch B.V. under one or more contributor
 * license agreements. See the NOTICE file distributed with
 * this work for additional information regarding copyright
 * ownership. Elasticsearch B.V. licenses this file to you under
 * the Apache License, Version 2.0 (the "License"); you may
 * not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
import React, { forwardRef } from 'react';
import PropTypes from "prop-types";
import classNames from 'classnames';
import { EuiIcon } from '../icon';
import { EuiI18n, useEuiI18n } from '../i18n';
import { keysOf } from '../common';
import { getSecureRelForTarget } from '../../services';
import { EuiScreenReaderOnly } from '../accessibility';
import { validateHref } from '../../services/security/href_validator';
var colorsToClassNameMap = {
  primary: 'euiLink--primary',
  subdued: 'euiLink--subdued',
  secondary: 'euiLink--secondary',
  success: 'euiLink--success',
  accent: 'euiLink--accent',
  danger: 'euiLink--danger',
  warning: 'euiLink--warning',
  ghost: 'euiLink--ghost',
  text: 'euiLink--text'
};
export var COLORS = keysOf(colorsToClassNameMap);
var EuiLink = /*#__PURE__*/forwardRef(function (_ref, ref) {
  var children = _ref.children,
      _ref$color = _ref.color,
      color = _ref$color === void 0 ? 'primary' : _ref$color,
      className = _ref.className,
      href = _ref.href,
      external = _ref.external,
      target = _ref.target,
      rel = _ref.rel,
      _ref$type = _ref.type,
      type = _ref$type === void 0 ? 'button' : _ref$type,
      onClick = _ref.onClick,
      _disabled = _ref.disabled,
      rest = _objectWithoutProperties(_ref, ["children", "color", "className", "href", "external", "target", "rel", "type", "onClick", "disabled"]);

  var isHrefValid = !href || validateHref(href);
  var disabled = _disabled || !isHrefValid;
  var externalLinkIcon = /*#__PURE__*/React.createElement(EuiIcon, {
    "aria-label": useEuiI18n('euiLink.external.ariaLabel', 'External link'),
    size: "s",
    className: "euiLink__externalIcon",
    type: "popout"
  });
  var newTargetScreenreaderText = /*#__PURE__*/React.createElement(EuiScreenReaderOnly, null, /*#__PURE__*/React.createElement("span", null, /*#__PURE__*/React.createElement(EuiI18n, {
    token: "euiLink.newTarget.screenReaderOnlyText",
    default: "(opens in a new tab or window)"
  })));

  if (href === undefined || !isHrefValid) {
    var buttonProps = _objectSpread({
      className: classNames('euiLink', disabled ? 'euiLink-disabled' : colorsToClassNameMap[color], className),
      type: type,
      onClick: onClick,
      disabled: disabled
    }, rest);

    return /*#__PURE__*/React.createElement("button", _extends({
      ref: ref
    }, buttonProps), children);
  }

  var secureRel = getSecureRelForTarget({
    href: href,
    target: target,
    rel: rel
  });

  var anchorProps = _objectSpread({
    className: classNames('euiLink', colorsToClassNameMap[color], className),
    href: href,
    target: target,
    rel: secureRel,
    onClick: onClick
  }, rest);

  var showExternalLinkIcon = target === '_blank' && external !== false || external === true;
  return /*#__PURE__*/React.createElement("a", _extends({
    ref: ref
  }, anchorProps), children, showExternalLinkIcon && externalLinkIcon, target === '_blank' && newTargetScreenreaderText);
});
EuiLink.propTypes = {
  className: PropTypes.string,
  "aria-label": PropTypes.string,
  "data-test-subj": PropTypes.string,
  type: PropTypes.oneOf(["button", "reset", "submit"]),

  /**
     * Any of our named colors.
     * **`secondary` color is DEPRECATED, use `success` instead**
     */

  /**
     * Any of our named colors.
     * **`secondary` color is DEPRECATED, use `success` instead**
     */
  color: PropTypes.oneOf(["primary", "subdued", "secondary", "success", "accent", "danger", "warning", "text", "ghost"]),
  onClick: PropTypes.func,

  /**
     * Set to true to show an icon indicating that it is an external link;
     * Defaults to true if `target="_blank"`
     */
  external: PropTypes.bool
};
EuiLink.displayName = 'EuiLink';
export { EuiLink };