<?php
/**
 * Akeeba WebPush
 *
 * An abstraction layer for easier implementation of WebPush in Joomla components.
 *
 * @copyright (c) 2022 Akeeba Ltd
 * @license   GNU GPL v3 or later; see LICENSE.txt
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */

namespace Akeeba\WebPush\WebPush;

use Psr\Http\Message\RequestInterface;
use Psr\Http\Message\ResponseInterface;

/**
 * This class is a derivative work based on the WebPush library by Louis Lagrange. It has been modified to only use
 * dependencies shipped with Joomla itself and must not be confused with the original work.
 *
 * You can find the original code at https://github.com/web-push-libs
 *
 * The original code came with the following copyright notice:
 *
 * =====================================================================================================================
 *
 * This file is part of the WebPush library.
 *
 * (c) Louis Lagrange <lagrange.louis@gmail.com>
 *
 * For the full copyright and license information, please view the LICENSE-LAGRANGE.txt
 * file that was distributed with this source code.
 *
 * =====================================================================================================================
 *
 * @author Igor Timoshenkov [it@campoint.net]
 * @started: 03.09.2018 9:21
 *
 * Standardized response from sending a message
 */
class MessageSentReport implements \JsonSerializable
{
	/**
	 * @var string
	 */
	protected $reason;

	/**
	 * @var RequestInterface
	 */
	protected $request;

	/**
	 * @var ResponseInterface | null
	 */
	protected $response;

	/**
	 * @var boolean
	 */
	protected $success;

	/**
	 * @param   string  $reason
	 */
	public function __construct(RequestInterface $request, ?ResponseInterface $response = null, bool $success = true, $reason = 'OK')
	{
		$this->request  = $request;
		$this->response = $response;
		$this->success  = $success;
		$this->reason   = $reason;
	}

	public function getEndpoint(): string
	{
		return $this->request->getUri()->__toString();
	}

	public function getReason(): string
	{
		return $this->reason;
	}

	public function setReason(string $reason): MessageSentReport
	{
		$this->reason = $reason;

		return $this;
	}

	public function getRequest(): RequestInterface
	{
		return $this->request;
	}

	public function setRequest(RequestInterface $request): MessageSentReport
	{
		$this->request = $request;

		return $this;
	}

	public function getRequestPayload(): string
	{
		return $this->request->getBody()->getContents();
	}

	public function getResponse(): ?ResponseInterface
	{
		return $this->response;
	}

	public function setResponse(ResponseInterface $response): MessageSentReport
	{
		$this->response = $response;

		return $this;
	}

	public function getResponseContent(): ?string
	{
		if (!$this->response)
		{
			return null;
		}

		return $this->response->getBody()->getContents();
	}

	public function isSubscriptionExpired(): bool
	{
		if (!$this->response)
		{
			return false;
		}

		return \in_array($this->response->getStatusCode(), [404, 410], true);
	}

	public function isSuccess(): bool
	{
		return $this->success;
	}

	public function setSuccess(bool $success): MessageSentReport
	{
		$this->success = $success;

		return $this;
	}

	public function jsonSerialize(): array
	{
		return [
			'success'  => $this->isSuccess(),
			'expired'  => $this->isSubscriptionExpired(),
			'reason'   => $this->reason,
			'endpoint' => $this->getEndpoint(),
			'payload'  => $this->request->getBody()->getContents(),
		];
	}
}