<?php
/**
 * This service file is part of item.
 *
 * @author   ctexthuang
 * @contact  ctexthuang@qq.com
 */

declare(strict_types=1);

namespace App\Service\Api\Order;

use App\Cache\Redis\Api\SiteCache;
use App\Exception\ErrException;
use App\Model\Order;
use App\Model\OrderGood;
use App\Model\Sku;
use App\Model\Spu;
use App\Service\Api\BaseService;
use App\Service\ServiceTrait\Common\OssTrait;
use Hyperf\Di\Annotation\Inject;
use Psr\Container\ContainerExceptionInterface;
use Psr\Container\NotFoundExceptionInterface;

class OrderInfoService extends BaseService
{
    use OssTrait;

    /**
     * @var Order
     */
    #[Inject]
    protected Order $orderModel;

    /**
     * @var OrderGood
     */
    #[Inject]
    protected OrderGood $orderGoodModel;

    /**
     * @var Sku
     */
    #[Inject]
    protected Sku $skuModel;

    /**
     * @var Spu
     */
    #[Inject]
    protected Spu $spuModel;

    /**
     * @var SiteCache
     */
    #[Inject]
    protected SiteCache $siteCache;

    /**
     * @return array
     * @throws ContainerExceptionInterface
     * @throws NotFoundExceptionInterface
     */
    public function handle(): array
    {
        $orderId = (int)$this->request->input('order_id');

        $orderInfo = $this->orderModel->getInfoById($orderId);

        if (empty($orderInfo)) throw new ErrException('订单不存在');

        $orderInfo = $orderInfo->toArray();
        $this->buildData($orderInfo);

        return $this->return->success('success', $orderInfo);
    }

    /**
     * @param array $orderInfo
     * @return void
     * @throws ContainerExceptionInterface
     * @throws NotFoundExceptionInterface
     */
    private function buildData(array &$orderInfo): void
    {
        $orderSkuList = $this->orderGoodModel->where('order_id', $orderInfo['id'])->get()->toArray();

        $skuIds = [];
        $newOrderSkuList = [];
        foreach ($orderSkuList as $orderSku) {
            if (empty($newOrderSkuList[$orderSku['copies']])) {
                $newOrderSkuList[$orderSku['copies']] = [];
            }

            $newOrderSkuList[$orderSku['copies']][] = $orderSku;

            if (in_array($orderSku['sku_id'], $skuIds)) continue;

            $skuIds[] = $orderSku['sku_id'];
        }
        unset($orderSkuList);

        $skuList = $this->skuModel->getDataArrByIds($skuIds);
        $skuList = array_column($skuList, null,'id');
        $imageList = $this->getOssObjects(array_column($skuList,'image_ids'));

        $orderCopiesList = [];
        for ($i = 1; $i <= ($orderInfo['copies'] ?? 0); $i++) {

            $oneCopiesInfo = [
                'total_price' => '0.00',
                'total_quantity' => 0,
                'sku_list' => [],
//                'image_list' => [],
                'take_food_code' => '', //todo 取餐码
            ];

            foreach ($newOrderSkuList[$i] as $item) {
                if ($item['order_id'] != $orderInfo['id'] || $item['copies'] != $i) continue;

                $skuInfo = $skuList[$item['sku_id']] ?? [];
                $imageId = !empty($skuInfo) && !empty(explode(',',$skuInfo['image_ids'])[0]) ? explode(',',$skuInfo['image_ids'])[0] : [];
                $skuInfo['url'] = $imageList[$imageId]['url'] ?? '';
                $oneCopiesInfo['image_list'][] = $imageList[$imageId] ?? [];

                $oneCopiesInfo['sku_list'][] = $skuInfo;
                $oneCopiesInfo['total_price'] = bcadd($oneCopiesInfo['total_price'], bcmul($item['unit_price'],(string)$item['quantity'],2), 2);
                $oneCopiesInfo['total_quantity'] += $item['quantity'];
            }

            $orderCopiesList[] = $oneCopiesInfo;
        }

        $orderInfo['copies_list'] = $orderCopiesList;
        $orderInfo['site'] = $this->siteCache->getSiteInfo($orderInfo['site_id']);
    }
}