<?php

namespace app\api\lists\order;


use app\admin\lists\BaseAdminDataLists;
use app\common\lists\ListsSearchInterface;
use app\common\model\order\Cart;
use app\common\lists\ListsExtendInterface;
use app\common\model\dict\DictType;
use app\common\model\store_branch_product\StoreBranchProduct;
use app\common\model\store_product_attr_value\StoreProductAttrValue;
use app\common\model\store_product_unit\StoreProductUnit;

/**
 * 购物车列表
 * Class RetailOrderList
 * @package app\api\order
 */
class CartList extends BaseAdminDataLists implements ListsSearchInterface, ListsExtendInterface
{

    protected $total_price = 0;


    /**
     * @notes 设置搜索条件
     * @return \string[][]
     * @author likeadmin
     */
    public function setSearch(): array
    {
        return [];
    }


    /**
     * @notes  购物车列表
     * @return array
     * @throws \think\db\exception\DataNotFoundException
     * @throws \think\db\exception\DbException
     * @throws \think\db\exception\ModelNotFoundException
     * @date 2024/04/27 11:26
     */
    public function lists($where = []): array
    {
        $userId = $this->request->userId;
        if (!$userId) return [];
        $where = [
            'uid' => $userId,
            'is_pay' => 0
        ];
        $list = Cart::where($this->searchWhere)->where($where)
            ->limit($this->limitOffset, $this->limitLength)
            ->order(['id' => 'desc'])
            ->select()->each(function ($item) {

                return $item;
            })
            ->toArray();
        // $check = DictType::where('type', 'activities')->find();

        foreach ($list as $key => &$item) {

            $find = StoreBranchProduct::where(['product_id' => $item['product_id'],'store_id' => $item['store_id']])
                ->field('product_id,image,price,cost,store_name,unit,delete_time')
                ->withTrashed()
                ->find();
            // if (isset($check) && $check['status'] == 1) {
            //     $find['price'] = $find['cost'];
            // }
            if ($find) {
                $item['goods_total_price'] = bcmul($item['cart_num'], $find['price'], 2);
                $this->total_price = bcadd($this->total_price, $item['goods_total_price'], 2);
                $item['imgs'] = $find['image'];
                $item['sell'] = $find['price'];
                $item['goods_name'] = $find['store_name'];
                $item['unit_name'] = StoreProductUnit::where('id', $find['unit'])->value('name');
            }
        }
        return $list;
    }


    /**
     * @notes 购物车数量
     * @return int
     * @date 2024/04/27 11:26
     */
    public function count(): int
    {
        $userId = $this->request->userId;
        if (!$userId) return 0;
        $where = [
            'uid' => $userId,
            'is_pay' => 0
        ];
        return Cart::where($this->searchWhere)->where($where)->count();
    }

    public function extend()
    {
        return ['total_price' => $this->total_price];
    }
}