$chat = erLhcoreClassChat::getSession()->load('erLhcoreClassModelChat', $Params['user_parameters']['chat_id']);
if (erLhcoreClassChat::hasAccessToRead($chat)) {
// User clicked button second time, and languages matches, that means he just stopped translation
if ($chat->chat_locale == $visitorLanguage && $chat->chat_locale_to == $operatorLanguage) {
$data['error'] = false;
$tpl = erLhcoreClassTemplate::getInstance('lhkernel/alert_success.tpl.php');
$tpl->set('msg', erTranslationClassLhTranslation::getInstance()->getTranslation('chat/translation', 'Chat messages automatic translations has been stopped'));
$data['result'] = $tpl->fetch();
$chat->chat_locale = '';
$chat->chat_locale_to = '';
$chat->updateThis();
$data['translation_status'] = false;
echo json_encode($data);
} else {
try {
$data = erLhcoreClassTranslate::setChatLanguages($chat, $visitorLanguage, $operatorLanguage);
$data['error'] = false;
$tpl = erLhcoreClassTemplate::getInstance('lhkernel/alert_success.tpl.php');
$tpl->set('msg', erTranslationClassLhTranslation::getInstance()->getTranslation('chat/translation', 'Messages has been translated'));
$data['result'] = $tpl->fetch();
$data['translation_status'] = true;
echo json_encode($data);
} catch (Exception $e) {
$data = array('error' => true);
$tpl = erLhcoreClassTemplate::getInstance('lhkernel/validation_error.tpl.php');
$tpl->set('errors', array($e->getMessage(), erTranslationClassLhTranslation::getInstance()->getTranslation('chat/translation', 'Please choose translation languages manually and click Auto translate')));
$data['result'] = $tpl->fetch();
$data['translation_status'] = false;
echo json_encode($data);
}
}
