Code Coverage for /home/runner/work/bh-wp-bitcoin-gateway/bh-wp-bitcoin-gateway/includes/api/helpers/wallet/class-nimq-api.php

1	<?php
2	/**
3	* The local PHP library for generating addresses.
4	*
5	* @package brianhenryie/bh-wp-bitcoin-gateway
6	*/
7
8	namespace BrianHenryIE\WP_Bitcoin_Gateway\API\Helpers\Wallet;
9
10	use BrianHenryIE\WP_Bitcoin_Gateway\API\Helpers\Generate_Address_API_Interface;
11	use BrianHenryIE\WP_Bitcoin_Gateway\API\Model\Exceptions\BH_WP_Bitcoin_Gateway_Exception;
12	use BrianHenryIE\WP_Bitcoin_Gateway\Nimiq\XPub;
13	use Exception;
14	use Psr\Log\LoggerAwareTrait;
15	use Psr\Log\LoggerInterface;
16
17	/**
18	* Use nimiq/php-xpub to generate public addresses.
19	*/
20	class Nimq_API implements Generate_Address_API_Interface {
21	use LoggerAwareTrait;
22
23	/**
24	* Constructor.
25	*
26	* @param LoggerInterface $logger PSR Logger.
27	*/
28	public function __construct( LoggerInterface $logger ) {
29	$this->setLogger( $logger );
30	}
31
32	/**
33	* Generate the nth address for the given xpub\|ypub\|zpub.
34	*
35	* @param string $public_address The wallet address.
36	* @param int $nth Derive path nth address in sequence.
37	*
38	* @return string
39	* @throws BH_WP_Bitcoin_Gateway_Exception Failed to generate address.
40	*/
41	public function generate_address( string $public_address, int $nth ): string {
42
43	$xpub = XPub::fromString( $public_address );
44
45	$xpub_i_k = $xpub->derive( array( 0, $nth ) );
46
47	return $xpub_i_k->toAddress( 'btc' );
48	}
49	}