<?php

namespace alveolata\log;

// require_once(DIR_ALVEOLATA . '/definitions.php');
require_once(DIR_ALVEOLATA . '/report/functions.php');
require_once(DIR_ALVEOLATA . '/log/base.php');
require_once(DIR_ALVEOLATA . '/log/output-interface.php');
require_once(DIR_ALVEOLATA . '/log/output-implementation-restricted.php');
require_once(DIR_ALVEOLATA . '/log/output-implementation-console.php');
require_once(DIR_ALVEOLATA . '/log/output-implementation-file.php');
require_once(DIR_ALVEOLATA . '/log/output-implementation-email.php');
require_once(DIR_ALVEOLATA . '/log/output-implementation-libnotify.php');


/**
 * @var array list of interface_output
 * @author Christian Fraß <frass@greenscale.de>
 */
class _state
{
	public static $outputs = [];
}


/**
 * @author Christian Fraß <frass@greenscale.de>
 */
function add_output(
	interface_output $output
) : void
{
	array_push(_state::$outputs, $output);
}


/**
 * @author Christian Fraß <frass@greenscale.de>
 */
function _submit(
	int $level,
	\alveolata\report\struct_report $report
) : void
{
	foreach (_state::$outputs as $output) {
		$output->process($level, $report);
	}
}


/**
 * @param \alveolata\report\type $report
 * @author Christian Fraß <frass@greenscale.de>
 */
function error_(
	\alveolata\report\struct_report $report
) : void
{
	_submit(enum_level::error, $report);
}


/**
 * @param string $incident
 * @param map<string,any> [$details]
 * @author Christian Fraß <frass@greenscale.de>
 */
function error(
	string $incident,
	array $details = []
) : void
{
	error_(\alveolata\report\make($incident, $details));
}


/**
 * @param \alveolata\report\type $report
 * @author Christian Fraß <frass@greenscale.de>
 */
function warning_(
	\alveolata\report\struct_report $report
) : void
{
	_submit(enum_level::warning, $report);
}


/**
 * @param string $incident
 * @param map<string,any> [$details]
 * @author Christian Fraß <frass@greenscale.de>
 */
function warning(
	string $incident,
	array $details = []
) : void
{
	warning_(\alveolata\report\make($incident, $details));
}


/**
 * @param \alveolata\report\type $report
 * @author Christian Fraß <frass@greenscale.de>
 */
function notice_(
	\alveolata\report\struct_report $report
) : void
{
	_submit(enum_level::notice, $report);
}


/**
 * @param string $incident
 * @param map<string,any> [$details]
 * @author Christian Fraß <frass@greenscale.de>
 */
function notice(
	string $incident,
	array $details = []
) : void
{
	notice_(\alveolata\report\make($incident, $details));
}


/**
 * @param \alveolata\report\type $report
 * @author Christian Fraß <frass@greenscale.de>
 */
function info_(
	\alveolata\report\struct_report $report
) : void
{
	_submit(enum_level::info, $report);
}


/**
 * @param string $incident
 * @param map<string,any> [$details]
 * @author Christian Fraß <frass@greenscale.de>
 */
function info(
	string $incident,
	array $details = []
) : void
{
	info_(\alveolata\report\make($incident, $details));
}


/**
 * @param \alveolata\report\type $report
 * @author Christian Fraß <frass@greenscale.de>
 */
function debug_(
	\alveolata\report\struct_report $report
) : void
{
	_submit(enum_level::debug, $report);
}


/**
 * @param string $incident
 * @param map<string,any> [$details]
 * @author Christian Fraß <frass@greenscale.de>
 */
function debug(
	string $incident,
	array $details = []
) : void
{
	debug_(\alveolata\report\make($incident, $details));
}


/**
 * @author Christian Fraß <frass@greenscale.de>
 */
function make_output(
	string $kind,
	array $parameters
) : interface_output
{
	switch ($kind) {
		case 'console': {
			return (
				new implementation_restricted(
					new implementation_console(),
					level_decode($parameters['level_threshold'] ?? 'notice')
				)
			);
			break;
		}
		case 'file': {
			return (
				new implementation_restricted(
					new implementation_file(
						$parameters['path'],
						[
							'human_readable' => ($parameters['human_readable'] ?? false),
						]
					),
					level_decode($parameters['level_threshold'] ?? 'notice')
				)
			);
			break;
		}
		case 'email': {
			return (
				new implementation_restricted(
					new implementation_email(
						$parameters['auth'],
						$parameters['receivers'],
						$parameters['sender'],
						$parameters['tags'],
						$parameters['implementation']
					),
					level_decode($parameters['level_threshold'] ?? 'notice')
				)
			);
			break;
		}
		case 'libnotify': {
			return (
				new implementation_restricted(
					new implementation_libnotify(),
					level_decode($parameters['level_threshold'] ?? 'notice')
				)
			);
			break;
		}
		default: {
			throw (new \Exception(sprintf('invalid logoutput kind "%s"', $kind)));
			break;
		}
	}
}

 ?>