<?php
/**
 * ThinkShop商城系统 - 团队十年电商经验汇集巨献!
 * =========================================================
 * Copy right 2019-2029 成都云之牛科技有限公司, 保留所有权利。
 * ----------------------------------------------
 * 官方网址: https://www.cdcloudshop.com
 * =========================================================
 */

namespace addon\store\model;

use app\model\BaseModel;

class StoreGoods extends BaseModel
{
    /**
     * 商品编辑之后
     */
    public function goodsEditAfter($goods_id, $site_id){

        $store_list = model('store')->getList([ ['site_id', '=', $site_id] ], 'store_id');
        if (!empty($store_list)) {
            $goods_sku = model('goods_sku')->getColumn([ ['goods_id', '=', $goods_id] ], 'sku_id');
            model('store_goods_sku')->startTrans();
            try {
                foreach ($store_list as $v) {
                    $store_id = $v['store_id'];
                    $store_goods_sku = model('store_goods_sku')->getColumn([ ['store_id', '=', $store_id ], ['goods_id', '=', $goods_id] ], 'sku_id');
                    if (!empty($store_goods_sku)) {

                        model('store_goods_sku')->delete([ ['store_id', '=', $store_id ], ['goods_id', '=', $goods_id], ['sku_id', 'not in', $goods_sku ] ]);
                        $stock = model('store_goods_sku')->getSum([ ['store_id', '=', $store_id ],['goods_id', '=', $goods_id]], 'stock');
                        model('store_goods')->update(['stock' => $stock], [ ['store_id', '=', $store_id ], ['goods_id', '=', $goods_id]]);
                    }
                }

                model('store_goods_sku')->commit();
                return $this->success();
            } catch (\Exception $e) {
                model('store_goods_sku')->rollback();
                return $this->error('', $e->getMessage());
            }
        }
    }

    /**
     * 门店详情
     * @param $condition
     * @param string $fields
     * @return array
     */
    public function getStoreGoodsInfo($condition, $fields = '*')
    {
        $res = model('store_goods')->getInfo($condition, $fields);
        return $this->success($res);
    }

    /**
     * 获取门店商品列表
     * @param array $condition
     * @param string $field
     * @param string $order
     * @param string $limit
     */
    public function getStoreGoodsList($condition = [], $field = '*', $order = '', $limit = null)
    {

        $list = model('store_goods')->getList($condition, $field, $order, '', '', '', $limit);
        foreach ($list as &$v) {
            $v['store_goods_skus'] = model('store_goods_sku')->getList([
                ['store_id', '=', $v['store_id']],
                ['goods_id', '=', $v['goods_id']]
            ], 'sku_id,goods_id,stock,sale_num');
        }
        return $this->success($list);
    }


    /**
     * 获取商品分页列表
     * @param array $condition
     * @param int $page
     * @param int $page_size
     * @param $store_id
     * @param string $order
     * @param string $field
     * @return array
     */
    public function getGoodsPageList($condition = [], $page = 1, $page_size = PAGE_LIST_ROWS, $store_id, $order = 'g.create_time desc', $field = '*')
    {

        $alias = 'g';
        $join  = [
            [
                'store_goods sg',
                'sg.goods_id = g.goods_id and (sg.store_id is null or sg.store_id = ' . $store_id . ')',
                'left'
            ]
        ];
        $field = 'g.*,sg.stock,sg.sale_num';

        $list = model('goods')->pageList($condition, $field, $order, $page, $page_size, $alias, $join);
        return $this->success($list);
    }
}