<?php

namespace core\log\client;

/**
 * Redis stream (only https://github.com/phpredis/phpredis for now)
 */
class Redis
{
	/**
	 * Client object for redis
	 *
	 * @var \Redis
	 */
	protected \Redis $client;

	/**
	 * @throws \core\config\ConfigException
	 */
	public function __construct(config: \core\config\Configuration $configuration, tag: \core\log\Tag $tag)
	{
		$this->configuration = $configuration;
		$this->tag = $tag;
		$config = array(
			'host' => $this->configuration.get('hostname'),
			'port' => $this->configuration.get('port'), // -1 if socket
		);
		if ($this->configuration.exist('auth'))
		{
			$config['auth'] = array();
			if ($this->configuration.exist('auth', 'username'))
			{
				$config['auth'][] = $this->configuration.get('auth', 'username');
			}
			$config['auth'][] = $this->configuration.get('auth', 'password');
		}
		$this->client = new \Redis($config);
	}

	public function push(event: \core\log\Event $event) : \core\log\Event
	{
		$this->client->rpush($tag->generate_id(), $event->display());
	}
}

?>