<?php
/* $Id$ */
namespace Mammut\Locale;

(defined('MAMMUT') && (basename(__FILE__) != basename($_SERVER['PHP_SELF']))) or die('ACCESS DENIED');

/**
 * Intl extension translator class.
 *
 * @author Stefan Daurer <s.daurer@q-spot.org>
 * @package Mammut\Locale
 */
class TranslateIntl extends TranslateBase implements iTranslate {
	
	/**
	 * Message resource
	 * @var \ResourceBundle
	 */
	private $rb;
	private $locale;
	
	public function __construct($basepath, $locale) {
		if (!extension_loaded('intl'))
			throw new \Mammut\Exception\ExtensionException('intl');
		
		$this->rb = new \ResourceBundle($locale, $basepath, true);
		$this->locale = $locale;
	}
	
	public function tr($key, array $param = [], $nullOnFail = false) {
		if (empty($this->rb))
			return $key;
		$msg = $this->rb->get($key);
		$msg = \MessageFormatter::formatMessage($this->locale, $msg, $param);
		return $msg;
	}
	
	public function trg($key, $gender, array $param = [], $nullOnFail = false) {
		switch($gender) {
			case self::MALE:
				$key .= "_m";
				break;
			case self::FEMALE:
				$key .= "_f";
				break;
		}
		if (empty($this->rb))
			return $key;
		return $this->tr($key, $param, $nullOnFail);
	}
	
	public function trn($key, $count, array $param = [], $nullOnFail = false) {
		// no counting support atm
		return $this->tr($key, $param, $nullOnFail);
	}
	
}