/*
 * 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, { FunctionComponent } from 'react';
import { CommonProps } from '../common';
import { OuiSuggestItem, OuiSuggestItemProps } from './suggest_item';
import { OuiSuggestInput, OuiSuggestInputProps } from './suggest_input';

export type OuiSuggestProps = CommonProps &
  OuiSuggestInputProps & {
    /**
     * List of suggestions to display using 'suggestItem'.
     */
    suggestions: OuiSuggestItemProps[];

    /**
     * Handler for click on a suggestItem.
     */
    onItemClick?: (item: OuiSuggestItemProps) => void;

    onInputChange?: (target: EventTarget) => void;
  };

export const OuiSuggest: FunctionComponent<OuiSuggestProps> = (
  props: OuiSuggestProps
) => {
  const {
    onItemClick,
    onInputChange,
    status,
    append,
    tooltipContent,
    suggestions,
    ...rest
  } = props;

  const onChange = (e: React.FormEvent<HTMLDivElement>) => {
    onInputChange ? onInputChange(e.target) : null;
  };

  const suggestionList = suggestions.map((item: OuiSuggestItemProps, index) => {
    const props = { ...item };
    if (onItemClick) {
      props.onClick = () => onItemClick(item);
    }
    return <OuiSuggestItem key={index} {...props} />;
  });

  const suggestInput = (
    <OuiSuggestInput
      status={status}
      tooltipContent={tooltipContent}
      append={append}
      suggestions={suggestionList}
      {...rest}
    />
  );

  return <div onChange={onChange}>{suggestInput}</div>;
};

OuiSuggestInput.defaultProps = {
  status: 'unchanged',
};