<?php
/**
 
 
 */

namespace app\model\goods;

use app\model\BaseModel;
use app\model\system\Stat;

/**
 * 商品收藏
 */
class GoodsCollect extends BaseModel
{
    /**
     * 添加收藏
     * @param array $data
     */
    public function addCollect($data)
    {
        $res = model('goods_collect')->getInfo([ [ 'member_id', '=', $data[ 'member_id' ] ], [ 'goods_id', '=', $data[ 'goods_id' ] ] ], 'site_id, collect_id');
        if (empty($res)) {
            $data[ 'create_time' ] = time();
            $collect_id = model('goods_collect')->add($data);
            if ($collect_id) {
                model('goods_sku')->setInc([ [ 'goods_id', '=', $data[ 'goods_id' ] ] ], 'collect_num', 1);
            }
            //添加统计
            $stat = new Stat();
//            $stat->addShopStat(['collect_goods' => 1, 'site_id' => $data['site_id']]);
            $stat->switchStat([ 'type' => 'collect_goods', 'data' => [ 'collect_goods' => 1, 'site_id' => $data[ 'site_id' ] ] ]);

            return $this->success($collect_id);
        } else {
            return $this->error();
        }

    }

    /**
     * 取消收藏
     * @param int $member_id
     * @param int $goods_id
     */
    public function deleteCollect($member_id, $goods_id)
    {
        $res = model('goods_collect')->delete([ [ 'member_id', '=', $member_id ], [ 'goods_id', '=', $goods_id ] ]);
        if ($res) {
            model('goods_sku')->setDec([ [ 'goods_id', '=', $goods_id ] ], 'collect_num', 1);
        }

        return $this->success($res);
    }

    /**
     * 检测商品是否收藏
     * @param $goods_id
     * @param unknown $member_id
     * @return array
     */
    public function getIsCollect($goods_id, $member_id)
    {
        $res = model('goods_collect')->getInfo([ [ 'member_id', '=', $member_id ], [ 'goods_id', '=', $goods_id ] ], 'collect_id');
        if (!empty($res)) {
            return $this->success(1);
        } else {
            return $this->success(0);
        }
    }

    /**
     * 获取收藏列表
     * @param array $condition
     * @param string $field
     * @param string $order
     * @param string $limit
     */
    public function getCollectList($condition = [], $field = 'collect_id, member_id, goods_id, sku_id, category_id, sku_name, sku_price, sku_image, create_time', $order = '', $limit = null)
    {
        $list = model('goods_collect')->getList($condition, $field, $order, '', '', '', $limit);
        return $this->success($list);
    }

    /**
     * 获取收藏分页列表
     * @param array $condition
     * @param number $page
     * @param string $page_size
     * @param string $order
     * @param string $field
     */
    public function getCollectPageList($condition = [], $page = 1, $page_size = PAGE_LIST_ROWS, $order = 'gc.create_time desc', $field = '')
    {

        if (empty($field)) {
            $field = 'gc.collect_id, gc.member_id, gc.goods_id, gc.sku_id,sku.sku_name, gc.sku_price, gc.sku_image,g.goods_name,g.is_free_shipping,sku.promotion_type,sku.member_price,sku.discount_price,g.sale_num,g.price,g.market_price,g.is_virtual, g.goods_image';
        }
        $join = [
            [ 'goods g', 'gc.goods_id = g.goods_id', 'inner' ],
            [ 'goods_sku sku', 'g.sku_id = sku.sku_id', 'inner' ]
        ];

        $alias = 'gc';

        $res = model('goods_collect')->pageList($condition, $field, $order, $page, $page_size, $alias, $join);
        foreach ($res[ 'list' ] as $k => $v) {
            if (isset($v[ 'sale_num' ])) {
                $res[ 'list' ][ $k ][ 'sale_num' ] = numberFormat($res[ 'list' ][ $k ][ 'sale_num' ]);
            }
            if (isset($v[ 'goods_stock' ])) {
                $res[ 'list' ][ $k ][ 'goods_stock' ] = numberFormat($res[ 'list' ][ $k ][ 'goods_stock' ]);
            }
            if (isset($v[ 'virtual_sale' ])) {
                $res[ 'list' ][ $k ][ 'virtual_sale' ] = numberFormat($res[ 'list' ][ $k ][ 'virtual_sale' ]);
            }
            if (isset($v[ 'stock' ])) {
                $res[ 'list' ][ $k ][ 'stock' ] = numberFormat($res[ 'list' ][ $k ][ 'stock' ]);
            }
        }
        return $this->success($res);
    }
}