<?php
ini_set('display_errors', 1);
ini_set('display_startup_errors', 1);
error_reporting(E_ALL);

require_once($_SERVER['DOCUMENT_ROOT'] . "/session.php");
header("Content-Type: application/json");

// 필수 파라미터 체크
if (!isset($_POST['groupCode']) || !isset($_POST['groupName']) || !isset($_POST['orders'])) {
    echo json_encode(['error' => '필수 데이터가 누락되었습니다.']);
    exit;
}

$groupCode = $_POST['groupCode'];
$groupName = $_POST['groupName'];
$orders = $_POST['orders']; // 체크박스로 선택한 수주번호 배열

require_once($_SERVER['DOCUMENT_ROOT'] . "/lib/mydb.php");
$pdo = db_connect();

try {
    $pdo->beginTransaction();
    
    // 각 수주번호에 대해 update 쿼리 실행
    $sql = "UPDATE {$DB}.output SET ACIgroupCode = ?, ACIgroupName = ? WHERE num = ?";
    $stmt = $pdo->prepare($sql);
    
    foreach ($orders as $orderNum) {
        $stmt->execute([$groupCode, $groupName, $orderNum]);
    }
    
    $pdo->commit();
    echo json_encode(['status' => 'success']);
} catch (PDOException $e) {
    $pdo->rollBack();
    http_response_code(500);
    echo json_encode(['error' => $e->getMessage()]);
}
?>