<?php
class TranslatorAdapterArray implements ITranslatorAdapter {
	/** @var string */
	public $lang;
	/** @var string */
	public $path;
	/** @var array */
	private $_meta;
	/** @var array */
	private $_data;

	public function __construct($path, $lang) {
		$this->lang=$lang;
		$this->path=$path;
	}
	private function _loadTranslations() {
		$this->_data = array();
		if (file_exists($this->path)) {
			ob_start();
				$data = include($this->path);
			ob_end_clean();
		}
		if (!is_array($data)) {
			throw new TranslatorAdapterInvalidDataException("Error load array translations data in ".$this->path);
		}
		$this->_meta=$data['meta'];
		$this->_data=$data['data'];
	}
	/**
	 * Translates the given string and replace searched keywords.
	 * @param  string   message
	 * @param  int      plural count
	 * @param  array    replacement
	 * @return string
	 */
	public function _($message, $count = NULL, $replacement = NULL) {
		if (!is_array($this->_data)) {
			$this->_loadTranslations();
		}
		$message = (string) $message;
		if (empty($message)) return "";
		if (isset($this->_data[$message])) {
			if (is_null($count)) $count=1;
			$count=abs($count);
			foreach($this->_meta['Plural-Forms'] as $id=>$pluralcount) {
				if ($count<=$pluralcount || $pluralcount==0) {
					if (isset($this->_data[$message][$id])) $message=$this->_data[$message][$id];
					break;
				}
			}
		}
		if (!is_null($replacement)) {
			$message=str_replace(array_keys($replacement), array_values($replacement), $message);
		}
		return $message;
	}
}
?>