<?php
/* Copyright (C) 2026  Eduard Wisch  <data@data-it-solution.de>
 *
 * AJAX handler for GlobalNotify module
 */

if (!defined('NOTOKENRENEWAL')) {
	define('NOTOKENRENEWAL', '1');
}
if (!defined('NOREQUIREMENU')) {
	define('NOREQUIREMENU', '1');
}
if (!defined('NOREQUIREHTML')) {
	define('NOREQUIREHTML', '1');
}
if (!defined('NOREQUIREAJAX')) {
	define('NOREQUIREAJAX', '1');
}

// Load Dolibarr environment
$res = 0;
if (!$res && !empty($_SERVER["CONTEXT_DOCUMENT_ROOT"])) {
	$res = @include $_SERVER["CONTEXT_DOCUMENT_ROOT"]."/main.inc.php";
}
$tmp = empty($_SERVER['SCRIPT_FILENAME']) ? '' : $_SERVER['SCRIPT_FILENAME'];
$tmp2 = realpath(__FILE__);
$i = strlen($tmp) - 1;
$j = strlen($tmp2) - 1;
while ($i > 0 && $j > 0 && isset($tmp[$i]) && isset($tmp2[$j]) && $tmp[$i] == $tmp2[$j]) {
	$i--;
	$j--;
}
if (!$res && $i > 0 && file_exists(substr($tmp, 0, ($i + 1))."/main.inc.php")) {
	$res = @include substr($tmp, 0, ($i + 1))."/main.inc.php";
}
if (!$res && $i > 0 && file_exists(dirname(substr($tmp, 0, ($i + 1)))."/main.inc.php")) {
	$res = @include dirname(substr($tmp, 0, ($i + 1)))."/main.inc.php";
}
if (!$res && file_exists("../../main.inc.php")) {
	$res = @include "../../main.inc.php";
}
if (!$res && file_exists("../../../main.inc.php")) {
	$res = @include "../../../main.inc.php";
}
if (!$res) {
	die("Include of main fails");
}

dol_include_once('/globalnotify/class/globalnotify.class.php');

/**
 * @var User $user
 * @var DoliDB $db
 */

// Security check
if (!$user->admin) {
	http_response_code(403);
	echo json_encode(array('success' => false, 'error' => 'Access denied'));
	exit;
}

$action = GETPOST('action', 'aZ09');
$id = GETPOST('id', 'alphanohtml');

header('Content-Type: application/json');

$notify = new GlobalNotify($db);
$response = array('success' => false);

switch ($action) {
	case 'dismiss':
		if (!empty($id)) {
			$result = $notify->markAsRead($id);
			$response['success'] = $result;
		}
		break;

	case 'delete':
		if (!empty($id)) {
			$result = $notify->deleteNotification($id);
			$response['success'] = $result;
		}
		break;

	case 'markallread':
		$count = $notify->markAllAsRead();
		$response['success'] = true;
		$response['count'] = $count;
		break;

	case 'getall':
		$notifications = $notify->getAllNotifications($user->id, true);
		$response['success'] = true;
		$response['notifications'] = $notifications;
		$response['count'] = count($notifications);
		// Could also return rendered HTML here if needed
		break;

	case 'getcount':
		$count = $notify->getUnreadCount();
		$response['success'] = true;
		$response['count'] = $count;
		break;

	default:
		$response['error'] = 'Unknown action';
}

echo json_encode($response);