<?php

namespace App\Service\ServiceTrait\Common;

trait PickupCodeTrait
{
    /**
     * @param array $data
     * @return array
     */
    protected function buildPickupCodeListData(array $data): array
    {
        $result = [];
        foreach ($data as $item) {
            // 提取关键字段
            $orderId = $item["order_id"];
            $copies  = $item["copies"];
            $pickupCode = $item["pickup_code"];
            $heapsort = $item["heapsort"];

            // 按层级构建数组结构
            if (!isset($result[$orderId])) {
                $result[$orderId] = [];
            }

            if (!isset($result[$orderId][$copies])) {
                $result[$orderId][$copies] = [
                    'pickup_code' => $pickupCode,
                    'heapsort' => $heapsort,
                ];
            }
        }

        return $result;
    }
}