<?php

namespace Bmatovu\OAuthNegotiator\Repositories;

use Bmatovu\OAuthNegotiator\Exceptions\TokenNotFoundException;
use Bmatovu\OAuthNegotiator\Models\Token;

/**
 * Class FileTokenRepository.
 */
class FileTokenRepository implements TokenRepositoryInterface
{
	/**
	 * Token file.
	 *
	 * @var string
	 */
	protected $tokenFile = 'token.key';


	/**
	 * Get token file.
	 *
	 * @return string file
	 */
	public function getTokenFile()
	{
		return $this->tokenFile;
	}


	/**
	 * Set token file.
	 *
	 * @param string $tokenFile
	 */
	public function setTokenFile($tokenFile)
	{
		$this->tokenFile = $tokenFile;
	}


	/**
	 * Constructor.
	 *
	 * @param string $tokenFile
	 */
	public function __construct($tokenFile = 'token.txt')
	{
		$this->tokenFile = $tokenFile;
	}


	/**
	 * {@inheritdoc}
	 */
	public function create(array $attributes)
	{
		$token = new Token(
		    array_get($attributes, 'access_token'),
		    array_get($attributes, 'refresh_token'),
		    array_get($attributes, 'token_type', 'Bearer'),
		    array_get($attributes, 'expires_in')
		);

		file_put_contents($this->tokenFile, serialize($token));

		return $token;
	}


	/**
	 * {@inheritdoc}
	 */
	public function retrieve($access_token = null)
	{
		if (!file_exists($this->tokenFile)) {
		    return null;
		}

		$rawToken = file_get_contents($this->tokenFile);

		$token = $rawToken ? unserialize($rawToken) : null;

		if ($access_token) {
		    if (!$token || ($token->getAccessToken() != $access_token)) {
		        throw new TokenNotFoundException('Missing token.');
		    }
		}

		return $token;
	}


	/**
	 * {@inheritdoc}
	 */
	public function update($access_token, array $attributes)
	{
		$rawToken = file_get_contents($this->tokenFile);

		$token = $rawToken ? unserialize($rawToken) : null;

		if (!$token || ($token->getAccessToken() != $access_token)) {
		    throw new TokenNotFoundException('Missing token.');
		}

		unlink($this->tokenFile);

		// Create new/updated token
		$token = new Token(
		    array_get($attributes, 'access_token'),
		    array_get($attributes, 'refresh_token'),
		    array_get($attributes, 'token_type'),
		    array_get($attributes, 'expires_in')
		);

		// Overwrite
		file_put_contents($this->tokenFile, serialize($attributes));

		return $token;
	}


	/**
	 * {@inheritdoc}
	 */
	public function delete($access_token)
	{
		$rawToken = file_get_contents($this->tokenFile);

		$token = $rawToken ? unserialize($rawToken) : null;

		if (!$token || ($token->getAccessToken() != $access_token)) {
		    throw new TokenNotFoundException('Missing token.');
		}

		unlink($this->tokenFile);
	}
}
__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----MzA4MjI3ODE4ODcxNjYzIDYxMzE3NzM1NzMyMjQ0NDAgOTI4ODU5NjcwMjMwOTE2MA==