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

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

import { ICON_SETTINGS } from '../../utilities/constants';

/**
 * The Icon Settings component allows for the path to the icons to be specified.
 * This should be used at the root of the application.
 *
 * **Individual sprites**
 * If you are using webpack it is advised to use the sprite properties
 * {actionSprite, standardSprite...} to specify the individual sprite paths so that webpack can
 * easily re-write the paths.
 * ```
 * import actionSprite from '......';
 *
 * <IconSettings actionSprite={actionSprite} ......>
 * ```
 * **Root icon path**
 * Otherwise use the iconPath to specify the root path to where the icon files will be located in you application
 * such as `/assets/icons`.
 */
class IconSettings extends React.Component {
	getChildContext () {
		return {
			iconPath: this.props.iconPath,
			actionSprite: this.props.actionSprite,
			customSprite: this.props.customSprite,
			doctypeSprite: this.props.doctypeSprite,
			standardSprite: this.props.standardSprite,
			utilitySprite: this.props.utilitySprite
		};
	}

	render () {
		return this.props.children;
	}
}

IconSettings.displayName = ICON_SETTINGS;

IconSettings.childContextTypes = {
	iconPath: PropTypes.string,
	actionSprite: PropTypes.string,
	customSprite: PropTypes.string,
	doctypeSprite: PropTypes.string,
	standardSprite: PropTypes.string,
	utilitySprite: PropTypes.string
};

IconSettings.propTypes = {
	/**
	 * Path to the root icon folder
	 * example: `/assets/icons`
	 */
	iconPath: PropTypes.string,
	/**
	 * Path to the action sprite
	 * example: '@salesforce-ux/design-system/assets/icons/action-sprite/svg/symbols.svg';
	 */
	actionSprite: PropTypes.string,
	/**
	 * Path to the custom sprite
	 * example: '@salesforce-ux/design-system/assets/icons/custom-sprite/svg/symbols.svg';
	 */
	customSprite: PropTypes.string,
	/**
	 * Path to the doctype sprite
	 * example: '@salesforce-ux/design-system/assets/icons/doctype-sprite/svg/symbols.svg';
	 */
	doctypeSprite: PropTypes.string,
	/**
	 * Path to the standard sprite
	 * example: '@salesforce-ux/design-system/assets/icons/standard-sprite/svg/symbols.svg';
	 */
	standardSprite: PropTypes.string,
	/**
	 * Path to the utility sprite
	 * example: '@salesforce-ux/design-system/assets/icons/utility-sprite/svg/symbols.svg';
	 */
	utilitySprite: PropTypes.string
};

export default IconSettings;