<?php
/**
 * Niushop商城系统 - 团队十年电商经验汇集巨献!
 * =========================================================
 * Copy right 2019-2029 杭州牛之云科技有限公司, 保留所有权利。
 * ----------------------------------------------
 * 官方网址: https://www.niushop.com
 * =========================================================
 */

namespace addon\bundling\model;

use app\model\BaseModel;

/**
 * 优惠套餐
 */
class Bundling extends BaseModel
{
    /**
     * 添加优惠套餐
     * @param $data
     * @param $sku_ids
     * @return array
     */
    public function addBundling($data, $sku_ids)
    {
        if ($data[ "bl_price" ] <= 0) {
            return $this->error([], "优惠套餐价格不能小于或等与0");
        }
        model("promotion_bundling")->startTrans();
        try {
            $sku_id_array = explode(',', $sku_ids);
            $goods_money = 0;
            $sku_array = [];
            foreach ($sku_id_array as $k => $v) {
                $sku_info = model('goods_sku')->getInfo([ [ 'sku_id', '=', $v ] ], 'sku_id,sku_name,price,sku_image,is_virtual');
                if ($sku_info[ "is_virtual" ] == 1) {
                    model("promotion_bundling")->rollback();
                    return $this->error([], "优惠套餐中不能包含虚拟商品");
                }
                unset($sku_info[ "is_virtual" ]);
                $goods_money += $sku_info[ 'price' ];
                $sku_array[] = $sku_info;
            }

            $data[ "goods_money" ] = $goods_money;
            $data[ "update_time" ] = time();
            $bundling_id = model("promotion_bundling")->add($data);
            foreach ($sku_array as $k => $v) {
                $v[ 'bl_id' ] = $bundling_id;
                $v[ 'site_id' ] = $data[ "site_id" ];
                $v[ 'promotion_price' ] = $v[ 'price' ] / $goods_money * $data[ 'bl_price' ];
                model("promotion_bundling_goods")->add($v);
            }
            model("promotion_bundling")->commit();
            return $this->success($bundling_id);
        } catch (\Exception $e) {
            model("promotion_bundling")->rollback();
            return $this->error('', $e->getMessage());
        }
    }

    /**
     * 编辑优惠套餐
     * @param $data
     * @param $sku_ids
     * @param $condition
     * @return array
     */
    public function editBundling($data, $sku_ids, $condition)
    {
        if ($data[ "bl_price" ] <= 0) {
            return $this->error([], "优惠套餐价格不能小于或等与0");
        }
        $check_condition = array_column($condition, 2, 0);
        model("promotion_bundling")->startTrans();
        try {
            model("promotion_bundling_goods")->delete($condition);
            $sku_id_array = explode(',', $sku_ids);
            $goods_money = 0;
            $sku_array = [];
            foreach ($sku_id_array as $k => $v) {
                $sku_info = model('goods_sku')->getInfo([ [ 'sku_id', '=', $v ] ], 'sku_id,sku_name,price,sku_image,is_virtual');
                if ($sku_info[ "is_virtual" ] == 1) {
                    model("promotion_bundling")->rollback();
                    return $this->error([], "优惠套餐中不能包含虚拟商品");
                }
                unset($sku_info[ "is_virtual" ]);
                $sku_info[ 'bl_id' ] = $check_condition[ 'bl_id' ];
                $goods_money += $sku_info[ 'price' ];
                $sku_array[] = $sku_info;
            }
            $data[ "goods_money" ] = $goods_money;
            $data[ "update_time" ] = time();
            $res = model("promotion_bundling")->update($data, $condition);
            foreach ($sku_array as $k => $v) {
                $v[ 'promotion_price' ] = $v[ 'price' ] / $goods_money * $data[ 'bl_price' ];
                $v[ "site_id" ] = $check_condition[ "site_id" ];
                model("promotion_bundling_goods")->add($v);
            }
            model("promotion_bundling")->commit();
            return $this->success($res);
        } catch (\Exception $e) {
            model("promotion_bundling")->rollback();
            return $this->error('', $e->getMessage());
        }
    }

    /**
     * 删除优惠套餐
     * @param number $bl_id
     * @param number $site_id
     */
    public function deleteBundling($bl_id, $site_id)
    {
        $condition = array (
            [ 'bl_id', "=", $bl_id ],
            [ "site_id", "=", $site_id ]
        );
        $res = model('promotion_bundling')->delete($condition);
        if ($res) {
            model('promotion_bundling_goods')->delete([ 'bl_id' => $bl_id ]);
            return $this->success($res);
        } else {
            return $this->error();
        }
    }

    /**
     * 获取优惠套餐详情
     * @param $condition
     * @return array
     */
    public function getBundlingInfo($condition)
    {
        $data = model("promotion_bundling")->getInfo($condition, 'bl_id,bl_name, site_id, site_name, bl_price, goods_money, shipping_fee_type,status');
        return $this->success($data);
    }

    /**
     * 获取优惠套餐详情
     * @param $condition
     * @return array
     */
    public function getBundlingDetail($condition)
    {
        $check_condition = array_column($condition, 2, 0);
        $bl_id = isset($check_condition[ 'bl_id' ]) ? $check_condition[ 'bl_id' ] : '';
        $data = model("promotion_bundling")->getInfo($condition, 'bl_id,bl_name, site_id, site_name, bl_price, goods_money, shipping_fee_type,status');
        if (!empty($data)) {
            $order = '';
            $alias = 'pbg';
            $condition = [
                [ 'pbg.bl_id', '=', $bl_id ],
                [ 'ngs.is_delete', '=', 0 ]
            ];

            $field = 'ngs.sku_id,ngs.goods_id, ngs.sku_name, ngs.price, ngs.sku_image, ngs.stock,ngs.unit,pbg.promotion_price,g.sale_store';
            $join = [
                [
                    'goods_sku ngs',
                    'pbg.sku_id = ngs.sku_id',
                    'inner'
                ],
                [
                    'goods g',
                    'g.goods_id = ngs.goods_id',
                    'left'
                ],
            ];
            $bundling_goods = model("promotion_bundling_goods")->getList($condition, $field, $order, $alias, $join);
            foreach ($bundling_goods as $k => $v) {
                $bundling_goods[ $k ][ 'stock' ] = numberFormat($bundling_goods[ $k ][ 'stock' ]);
            }

            $data[ 'bundling_goods' ] = $bundling_goods;
            $data[ 'bundling_goods_count' ] = count($data[ 'bundling_goods' ]);
        }
        return $this->success($data);
    }

    /**
     * 获取商品优惠套餐
     * @param $sku_id
     * @return array
     */
    public function getBundlingGoods($sku_id)
    {
        $bundling_ids = model("promotion_bundling_goods")->getList([ [ 'sku_id', '=', $sku_id ] ], 'bl_id');
        $bundling_array = [];
        foreach ($bundling_ids as $k => $v) {
            $temp_result = $this->getBundlingDetail([ [ 'bl_id', '=', $v[ "bl_id" ] ], [ 'status', '=', 1 ] ]);
            if (!empty($temp_result[ "data" ])) $bundling_array[] = $temp_result[ "data" ];
        }
        return $this->success($bundling_array);
    }

    /**
     * 获取优惠餐列表
     * @param array $condition
     * @param number $page
     * @param string $page_size
     * @param string $order
     * @param string $field
     */
    public function getBundlingPageList($condition = [], $page = 1, $page_size = PAGE_LIST_ROWS, $order = '', $field = '*')
    {
        $list = model('promotion_bundling')->pageList($condition, $field, $order, $page, $page_size);
        return $this->success($list);
    }

    /**
     * 删除商品（需判断套餐是否存在该商品，存在活动关闭）
     * @param $param
     * @return array
     */
    public function cronDeleteGoods($param)
    {
        //获取商品sku_id
        $sku_ids = model('goods_sku')->getColumn([ [ 'goods_id', 'in', (array) $param[ 'goods_id' ] ], [ 'site_id', '=', $param[ 'site_id' ] ] ], 'sku_id');
        if (!empty($sku_ids)) {

            //获取组合套餐id
            $bl_ids = model('promotion_bundling_goods')->getColumn([ [ 'sku_id', 'in', $sku_ids ], [ 'site_id', '=', $param[ 'site_id' ] ] ], 'bl_id');
            if (!empty($bl_ids)) {
                $bl_ids = array_unique($bl_ids);
                //将组合套餐活动下架
                $res = model('promotion_bundling')->update([ 'status' => 0 ], [ [ 'bl_id', 'in', $bl_ids ], [ 'site_id', '=', $param[ 'site_id' ] ] ]);
                return $this->success($res);
            }
        }
    }

    /**
     * 获取组合
     *
     * @param $sku_id
     * @return array
     */
    public function getBundlingGoodsNew($sku_id)
    {
        $goods_id = model('goods_sku')->getInfo([ [ 'sku_id', '=', $sku_id ] ], 'goods_id');
        $sku_list_id = model('goods_sku')->getList([ [ 'goods_id', '=', $goods_id[ 'goods_id' ] ] ], 'sku_id');
        $sku_id_arr = [];
        foreach ($sku_list_id as $key => $val) {
            if ($val[ 'sku_id' ] != $sku_id) {
                $sku_id_arr[] = $val[ 'sku_id' ];
            }
        }
        $bundling_list1 = model("promotion_bundling_goods")->getList([ [ 'sku_id', '=', $sku_id ] ], 'bl_id');
        $bundling_list = model("promotion_bundling_goods")->getList([ [ 'sku_id', 'in', $sku_id_arr ] ], 'bl_id');
        $bl_id_arr1 = [];
        if ($bundling_list1) {
            foreach ($bundling_list1 as $kes => $vas) {
                $bl_id_arr1[] = $vas[ 'bl_id' ];
            }
        }

        $bl_id_arr = [];
        if ($bundling_list) {
            foreach ($bundling_list as $ke => $va) {
                $bl_id_arr[] = $va[ 'bl_id' ];
            }
        }

        $bl_id_arr = array_unique(array_merge($bl_id_arr1, $bl_id_arr));
        $bundling_array = [];
        foreach ($bl_id_arr as $k => $v) {
            $temp_result = $this->getBundlingDetail([ [ 'bl_id', '=', $v ], [ 'status', '=', 1 ] ]);
            if (!empty($temp_result[ "data" ])) $bundling_array[] = $temp_result[ "data" ];
        }
        return $this->success($bundling_array);
    }
}