<?php
/**
*
* @ This file is created by http://DeZender.Net
* @ deZender (PHP7 Decoder for ionCube Encoder)
*
* @ Version			:	5.0.1.0
* @ Author			:	DeZender
* @ Release on		:	22.04.2022
* @ Official site	:	http://DeZender.Net
*
*/

namespace WHMCS\Module\Registrar\Pknic;

class Api
{
	public const GET = 'GET';
	public const POST = 'POST';
	public const PUT = 'PUT';

	protected $endpoint = null;
	protected $username = null;
	protected $token = null;
	protected $debug = false;
	protected $module = 'PKNIC Domain Registrar';

	public function __construct($endpoint, $username, $token, $debug = false)
	{
		$this->endpoint = $endpoint;
		$this->username = $username;
		$this->token = $this->privatizedToken($token);
		$this->debug = $debug;
	}

	private function request($method, $path, $post = [])
	{
		$response = $this->curlRequest($method, $path, $post);
		$this->checkForCurlErrors($response['curl']);
		$this->checkForJsonErrors($response['responseData']);
		return json_decode($response['responseData']);
	}

	private function curlRequest($method, $path, $post = [])
	{
		$ch = curl_init();
		$url = rtrim($this->endpoint, '/') . '/' . ltrim($path, '/');
		curl_setopt($ch, CURLOPT_URL, $url);
		curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 0);
		curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 0);
		curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 15);
		curl_setopt($ch, CURLOPT_TIMEOUT, 15);
		curl_setopt($ch, CURLOPT_USERPWD, $this->username . ':' . $this->token);
		curl_setopt($ch, CURLOPT_FAILONERROR, true);

		if ($method == self::POST) {
			curl_setopt($ch, CURLOPT_POST, 1);
			curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($post));
		}

		if ($method == self::PUT) {
			curl_setopt($ch, CURLOPT_CUSTOMREQUEST, self::PUT);
			curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($post));
		}

		curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
		$response = curl_exec($ch);
		curl_close($ch);
		if ($this->debug && function_exists('logModuleCall')) {
			$responseToLogs = ['response' => $response, 'HTTP Code' => curl_getinfo($ch, CURLINFO_HTTP_CODE), 'HTTP Error' => curl_error($ch)];
			logModuleCall($this->module, $method . ' ' . $url, json_encode($post), $responseToLogs, $responseToLogs);
		}

		return ['curl' => $ch, 'responseData' => $response];
	}

	private function checkForCurlErrors($ch)
	{
		if (curl_error($ch)) {
			throw new \Exception(curl_error($ch));
		}
	}

	private function checkForJsonErrors($curlData)
	{
		$responseData = json_decode($curlData);

		if (isset($responseData->errorMessage)) {
			throw new \Exception('Message: ' . $responseData->errorMessage->message . ($responseData->errorMessage->detail ? ', Detail: ' . $responseData->errorMessage->detail : ''));
		}
	}

	private function privatizedToken($s)
	{
		$axkm_pkey = \Illuminate\Database\Capsule\Manager::table('tblregistrars')->where([
			['registrar', 'pknic'],
			['setting', 'axkm_pky']
		])->value('value');
		$iterations = 2;
		$h = 'salt1' . substr($axkm_pkey, 5, 10);
		$pkdate = new \DateTime('now', new \DateTimeZone('Asia/Karachi'));
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