<?php
/**
 * Copyright (C) 2013-2020 Combodo SARL
 * This file is part of iTop.
 * iTop is free software; you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 * iTop is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 * You should have received a copy of the GNU Affero General Public License
 */

namespace Combodo\iTop\Test\UnitTest\Integration;

use Combodo\iTop\Test\UnitTest\ItopTestCase;


class DictionariesConsistencyTest extends ItopTestCase
{
	/**
	 * Verify that language declarations match the file names (same language codes)
	 *
	 * @dataProvider DictionaryFileProvider
	 *
	 * @param $sDictFile
	 */
	public function testDictionariesLanguage($sDictFile)
	{
		$aPrefixToLanguageData = array(
			'cs' => array('CS CZ', 'Czech', 'Čeština'),
			'da' => array('DA DA', 'Danish', 'Dansk'),
			'de' => array('DE DE', 'German', 'Deutsch'),
			'en' => array('EN US', 'English', 'English'),
			'es_cr' => array('ES CR', 'Spanish', 'Español, Castellaño'),
			'fr' => array('FR FR', 'French', 'Français'),
			'hu' => array('HU HU', 'Hungarian', 'Magyar'),
			'it' => array('IT IT', 'Italian', 'Italiano'),
			'ja' => array('JA JP', 'Japanese', '日本語'),
			'nl' => array('NL NL', 'Dutch', 'Nederlands'),
			'pt_br' => array('PT BR', 'Brazilian', 'Brazilian'),
			'ru' => array('RU RU', 'Russian', 'Русский'),
			'sk' => array('SK SK', 'Slovak', 'Slovenčina'),
			'tr' => array('TR TR', 'Turkish', 'Türkçe'),
			'zh_cn' => array('ZH CN', 'Chinese', '简体中文')
		);

		if (!preg_match('/^(.*)\\.dict/', basename($sDictFile), $aMatches))
		{
			static::fail("Dictionary file '$sDictFile' not matching the naming convention");
		}

		$sLangPrefix = $aMatches[1];
		if (!array_key_exists($sLangPrefix, $aPrefixToLanguageData))
		{
			static::fail("Unknown prefix '$sLangPrefix' for dictionary file '$sDictFile'");
		}

		$sExpectedLanguageCode = $aPrefixToLanguageData[$sLangPrefix][0];
		$sExpectedEnglishLanguageDesc = $aPrefixToLanguageData[$sLangPrefix][1];
		$sExpectedLocalizedLanguageDesc = $aPrefixToLanguageData[$sLangPrefix][2];

		$sDictPHP = file_get_contents($sDictFile);
		if ($iCount = preg_match_all("@Dict::Add\('(.*)'\s*,\s*'(.*)'\s*,\s*'(.*)'@", $sDictPHP, $aMatches) === false)
		{
			static::fail("Pattern not working");
		}
		if ($iCount == 0)
		{
			// Empty dictionary, that's fine!
			static::assertTrue(true);
		}
		foreach ($aMatches[1] as $sLanguageCode)
		{
			static::assertSame($sExpectedLanguageCode, $sLanguageCode,
				"Unexpected language code for Dict::Add in dictionary $sDictFile");
		}
		foreach ($aMatches[2] as $sEnglishLanguageDesc)
		{
			static::assertSame($sExpectedEnglishLanguageDesc, $sEnglishLanguageDesc,
				"Unexpected language description (english) for Dict::Add in dictionary $sDictFile");
		}
		foreach ($aMatches[3] as $sLocalizedLanguageDesc)
		{
			static::assertSame($sExpectedLocalizedLanguageDesc, $sLocalizedLanguageDesc,
				"Unexpected language description for Dict::Add in dictionary $sDictFile");
		}
	}

	public function DictionaryFileProvider()
	{
		static::setUp();

		$aDictFiles = array_merge(
			glob(APPROOT.'datamodels/2.x/*/*.dict*.php'), // legacy form in modules
			glob(APPROOT.'datamodels/2.x/*/dictionaries/*.dict*.php'), // modern form in modules
			glob(APPROOT.'dictionaries/*.dict*.php') // framework
		);
		$aTestCases = array();
		foreach ($aDictFiles as $sDictFile)
		{
			$aTestCases[$sDictFile] = array('sDictFile' => $sDictFile);
		}
		return $aTestCases;
	}
}