<?php
require_once __DIR__ . '/../../connect.php';

$promo_code  = filterRequest("promo_code");
$amount      = filterRequest("amount");
$description = filterRequest("description");
$passengerID = filterRequest("passengerID");

if (empty($promo_code)) {
    jsonError("Promo code is required");
    exit;
}

$sql = "INSERT INTO `promos`(
            `promo_code`, `amount`, `description`, `passengerID`, 
            `validity_start_date`, `validity_end_date`
        ) 
        VALUES (
            :promo_code, :amount, :description, :passengerID,
            NOW(), DATE_ADD(NOW(), INTERVAL 1 MONTH)
        )";

$stmt = $con->prepare($sql);
$stmt->bindValue(':promo_code', $promo_code);
$stmt->bindValue(':amount', $amount);
$stmt->bindValue(':description', $description);
$stmt->bindValue(':passengerID', $passengerID);

if ($stmt->execute()) {
    jsonSuccess(null, "Promo data saved successfully");
} else {
    jsonError("Failed to save promo data");
}
?>