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/**
 * External dependencies
 */
import { isString, isBoolean, isNumber, isArray, isPlainObject, keys, forEach, toString, cloneDeep, size } from 'lodash';

/**
 * WordPress dependencies
 */
import { Fragment } from '@wordpress/element';

/**
 * Internal dependencies
 */
import './style.scss';

export default function PrintR( { json } ) {
	return (
		<pre className="itsec-component-print-r">
			{ inspectDive( cloneDeep( json ) ) }
		</pre>
	);
}

function inspectDive( data, maxDepth = 10, depth = 0, showArrayHeader = true ) {
	if ( isString( data ) ) {
		if ( data.length === 0 ) {
			return [empty string];
		}

return data;
	}

if ( isNumber( data ) ) {
		return { `[number] ${ data }` };
	}

if ( isBoolean( data ) ) {
		return { data ? '[boolean] true' : '[boolean] false' };
	}

if ( data === null || data === undefined ) {
		return null;
	}

if ( isArray( data ) || isPlainObject( data ) ) {
		const retval = [];

if ( showArrayHeader ) {
			retval.push( { 'Array' } );
		}

if ( 0 === size( data ) ) {
			retval.push( '()' );

return retval;
		}

if ( depth === maxDepth ) {
			retval.push( `(${ data.length })` );

return retval;
		}

let maxLength = 0;

for ( const key of keys( data ) ) {
			if ( key.length > maxLength ) {
				maxLength = key.length;
			}
		}

return retval;
	}

return [*];
}

function pad( depth, padding = '    ' ) {
	let ret = '';

for ( let i = 0; i <= depth; i++ ) {
		ret += padding;
	}

return ret;
}