<?php
/**
* @package VikBooking
* @subpackage core
* @author E4J s.r.l.
* @copyright Copyright (C) 2025 E4J s.r.l. All Rights Reserved.
* @license http://www.gnu.org/licenses/gpl-2.0.html GNU/GPL
* @link https://vikwp.com
*/
// No direct access
defined('ABSPATH') or die('No script kiddies please!');
/**
* VikBooking AI controller. Designed to work with Vik Channel Manager.
* Requires an active E4jConnect subscription to access the AI services.
*
* @since 1.17.3 (J) - 1.7.3 (WP)
*/
class VikBookingControllerAi extends JControllerAdmin
{
/**
* Performs an audit for the current capabilities before using the AI services.
*
* @return void
*
* @throws Exception
*/
protected function auditServiceCapabilities()
{
if (!class_exists('VikChannelManager')) {
throw new Exception('The Channel Manager plugin must be installed and activated.', 400);
}
if (!defined('VikChannelManagerConfig::AI')) {
throw new Exception('The Channel Manager plugin must be updated to the latest version.', 400);
}
if (!VikChannelManager::getApiKey()) {
throw new Exception('The Channel Manager plugin requires an active E4jConnect subscription.', 400);
}
}
/**
* AJAX endpoint to generate the content for a room.
*
* @return void
*/
public function roomContent()
{
$app = JFactory::getApplication();
if (!JSession::checkToken()) {
VBOHttpDocument::getInstance($app)->close(403, JText::translate('JINVALID_TOKEN'));
}
try {
// validate AI service capabilities
$this->auditServiceCapabilities();
// let the AI model service generate the content
$content = (new VCMAiModelService)->roomContent(
$app->input->getAlnum('type', 'short'),
$app->input->getString('information', 'I have a normal room to rent.'),
$app->input->getString('language', '')
);
} catch (Exception $e) {
VBOHttpDocument::getInstance($app)->close($e->getCode(), $e->getMessage());
} catch (Throwable $e) {
VBOHttpDocument::getInstance($app)->close($e->getCode() ?: 500, $e->getMessage() ?: 'Unrecoverable error');
}
// output the result content
VBOHttpDocument::getInstance($app)->json(['content' => $content]);
}
/**
* AJAX endpoint to generate the content for an email message or communication.
*
* @return void
*/
public function mailContent()
{
$app = JFactory::getApplication();
if (!JSession::checkToken()) {
VBOHttpDocument::getInstance($app)->close(403, JText::translate('JINVALID_TOKEN'));
}
try {
// validate AI service capabilities
$this->auditServiceCapabilities();
// let the AI model service generate the content
$content = (new VCMAiModelService)->mailContent(
$app->input->getString('information', ''),
$app->input->getString('language', '')
);
} catch (Exception $e) {
VBOHttpDocument::getInstance($app)->close($e->getCode(), $e->getMessage());
} catch (Throwable $e) {
VBOHttpDocument::getInstance($app)->close($e->getCode() ?: 500, $e->getMessage() ?: 'Unrecoverable error');
}
// output the result content
VBOHttpDocument::getInstance($app)->json(['content' => $content]);
}
/**
* AJAX endpoint to extract a list of appropriate tags from a task manager task.
*
* @return void
*
* @since 1.18.0 (J) - 1.8.0 (WP)
*/
public function extractTaskTags()
{
$app = JFactory::getApplication();
if (!JSession::checkToken()) {
VBOHttpDocument::getInstance($app)->close(403, JText::translate('JINVALID_TOKEN'));
}
try {
// validate AI service capabilities
$this->auditServiceCapabilities();
// let the AI model service extract the tags
$tags = (new VCMAiModelService)->extractTaskTags([
'area_id' => $app->input->getUInt('area_id', 0),
'task_id' => $app->input->getUInt('task_id', 0),
'task_title' => $app->input->getString('task_title', ''),
'task_notes' => $app->input->getString('task_notes', '', 'raw'),
'booking_id' => $app->input->getUInt('booking_id', 0),
'listing_id' => $app->input->getUInt('listing_id', 0),
]);
} catch (Exception $e) {
VBOHttpDocument::getInstance($app)->close($e->getCode(), $e->getMessage());
} catch (Throwable $e) {
VBOHttpDocument::getInstance($app)->close($e->getCode() ?: 500, $e->getMessage() ?: 'Unrecoverable error');
}
// output the result tags
VBOHttpDocument::getInstance($app)->json(['tags' => $tags]);
}
}