/* Copyright (c) 2015-present, salesforce.com, inc. All rights reserved */
/* Licensed under BSD 3-Clause - see LICENSE.txt or git.io/sfdc-license */

// # Search Component

// Wraps the input to default to a search style.

// ## Dependencies

// ### React
import React from 'react';
import PropTypes from 'prop-types';

// ## Children
import Input from './index';
import InputIcon from '../../icon/input-icon';

// ### Event Helpers
import KEYS from '../../../utilities/key-code';
import EventUtil from '../../../utilities/event';

// ## Constants
import { FORMS_SEARCH } from '../../../utilities/constants';

const handleKeyDown = (event, onSearch) => {
	if (event.keyCode === KEYS.ENTER) {
		EventUtil.trapImmediate(event);
		onSearch(event);
	}
};

/**
 * A `Search` is an `Input` which renders the search icon by default. It can be cleared, too. All `Input` props not specified as props already may be used with this component and will override defaults.
 */
const Search = ({
	assistiveText,
	clearable,
	onClear,
	onSearch,
	placeholder,
	...props
}) => (
	<Input
		assistiveText={{ label: assistiveText }}
		iconLeft={
			<InputIcon
				assistiveText="Search"
				category="utility"
				name="search"
				onClick={onSearch}
			/>
		}
		iconRight={
			clearable ? (
				<InputIcon
					assistiveText="Clear"
					category="utility"
					name="clear"
					onClick={onClear}
				/>
			) : null
		}
		onKeyDown={onSearch ? (event) => handleKeyDown(event, onSearch) : null}
		placeholder={placeholder}
		{...props}
	/>
);

Search.displayName = FORMS_SEARCH;

Search.propTypes = {
	/**
	 * Assistive text to search input
	 */
	assistiveText: PropTypes.string,
	/**
	 * Adds a clear button to right side of the input
	 */
	clearable: PropTypes.bool,
	/**
	 * Triggers when the clear button is clicked
	 */
	onClear: PropTypes.func,
	/**
	 * This event fires when enter is pressed in the `input` or the search button is clicked.
	 */
	onSearch: PropTypes.func,
	/**
	 * Placeholder for the input
	 */
	placeholder: PropTypes.string,
};

export default Search;