<?php
require_once __DIR__ . '/../helpers.php';
runAuth();

/**
 * Update Order Status
 * POST: { OrderID: int, StatusID: int }
 */

$data = readJsonBody();
$OrderID = (int) ($data['OrderID'] ?? 0);
$NewStatusID = (int) ($data['StatusID'] ?? 0);

if ($OrderID <= 0 || $NewStatusID <= 0) {
    apiAbort(['OK' => false, 'ERROR' => 'missing_params', 'MESSAGE' => 'OrderID and StatusID are required.']);
}

try {
    $qOrder = queryOne("
        SELECT o.ID, o.StatusID, o.BusinessID, o.ServicePointID, sp.Name
        FROM Orders o
        LEFT JOIN ServicePoints sp ON sp.ID = o.ServicePointID
        WHERE o.ID = ? LIMIT 1
    ", [$OrderID]);

    if (!$qOrder) {
        apiAbort(['OK' => false, 'ERROR' => 'not_found', 'MESSAGE' => 'Order not found.']);
    }

    $oldStatusID = (int) $qOrder['StatusID'];

    queryTimed("UPDATE Orders SET StatusID = ?, LastEditedOn = NOW() WHERE ID = ?", [$NewStatusID, $OrderID]);

    // Create tasks when order moves to status 3
    require __DIR__ . '/_createOrderTasks.php';

    jsonResponse([
        'OK'          => true,
        'ERROR'       => '',
        'MESSAGE'     => 'Order status updated successfully.',
        'OrderID'     => $OrderID,
        'StatusID'    => $NewStatusID,
        'TaskCreated' => $taskCreated,
    ]);

} catch (Exception $e) {
    jsonResponse(['OK' => false, 'ERROR' => 'server_error', 'MESSAGE' => 'DB error updating order status', 'DETAIL' => $e->getMessage()]);
}