<?php

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

namespace addon\cashier\model\order;


use addon\cashier\model\Cashier;
use addon\coupon\model\Coupon;
use addon\pointcash\model\Config as PointConfig;
use app\model\BaseModel;
use app\model\member\Member;


/**
 * 收银订单计算
 *
 * @author Administrator
 *
 */
class CashierOrderCalculate extends BaseModel
{

    /**
     * 计算
     * @param $params
     */
    public function calculate($params)
    {
        $site_id = $params[ 'site_id' ];
        $out_trade_no = $params[ 'out_trade_no' ];
        $member_id = $params[ 'member_id' ] ?? 0;
        if ($member_id == 0) {
            unset($params[ 'member_id' ]);
        }
        $condition = array (
            [ 'out_trade_no', '=', $out_trade_no ]
        );
        $cashier_order_info = model('order')->getInfo($condition);
        if (empty($cashier_order_info))
            return $this->error();
        $cashier_order_info[ 'collectmoney_config' ] = ( new Cashier() )->getCashierCollectMoneyConfig($cashier_order_info[ 'site_id' ], $cashier_order_info[ 'store_id' ])[ 'data' ];
        $is_calculate = isset($params[ 'promotion' ]) ? true : false;
        $promotion = $params[ 'promotion' ] ?? [];
        $order_money = $cashier_order_info[ 'order_money' ];
        $original_money = $order_money;
        $cashier_order_info[ 'original_money' ] = $original_money;
        $cashier_order_info[ 'goods_num' ] = numberFormat($cashier_order_info[ 'goods_num' ]);
        $cashier_order_info = array_merge($cashier_order_info, $promotion, $params);
        $order_id = $cashier_order_info[ 'order_id' ];
        $order_goods_condition = array (
            [ 'order_id', '=', $order_id ]
        );
        $cashier_order_goods_list = model('order_goods')->getList($order_goods_condition);
        $order_goods_id_map = [];
        foreach ($cashier_order_goods_list as $goods_k => $goods_info) {
            $item_order_goods_id = $goods_info[ 'order_goods_id' ];
            $order_goods_id_map[ $goods_k ] = $item_order_goods_id;
            $cashier_order_goods_list[ $goods_k ][ 'num' ] = numberFormat($cashier_order_goods_list[ $goods_k ][ 'num' ]);
        }
        $cashier_order_info[ 'order_goods_id_map' ] = $order_goods_id_map;
        $cashier_order_info[ 'goods_list' ] = $cashier_order_goods_list;
        if ($member_id > 0) {
            $member_model = new Member();
            // $member_account_info = $member_model->getMemberDetail($member_id, $site_id)[ 'data' ] ?? [];
            $member_account_info = $member_model->getMemberDetailstore($member_id, $site_id,$cashier_order_info[ 'store_id' ])[ 'data' ] ?? [];
            $cashier_order_info[ 'member_account' ] = $member_account_info;
        }
        $result = $this->promotionCalculate($cashier_order_info, $is_calculate);

        if ($result[ 'code' ] < 0) {
            return $result;
        }
        $result_data = $result[ 'data' ];

        $result = $this->payCalculate($result_data);
  
        if ($result[ 'code' ] < 0) {
            return $result;
        }
        return $result;
    }

    /**
     * 支付计算
     * @param $params
     * @return array
     */
    public function payCalculate($cashier_order_info)
    {
        $member_id = $cashier_order_info[ 'member_id' ] ?? 0;
        $pay_money = $cashier_order_info[ 'pay_money' ];
        $pay_type = $cashier_order_info[ 'pay_type' ] ?? '';
        if ($pay_type == 'third') {
            $pay_type = 'ONLINE_PAY';
        }
        $online_type = empty($cashier_order_info[ 'online_type' ]) ? $pay_type : $cashier_order_info[ 'online_type' ];
        $paid_money = 0;
        $cash = $cashier_order_info[ 'cash' ] ?? 0;
        $balance = $cashier_order_info[ 'total_balance' ];
       
        $online_money = $cashier_order_info[ 'online_money' ] ?? 0;

        switch ( $online_type ) {
            case 'cash':
                $cash = $cashier_order_info[ 'cash' ];
                $paid_money += $cash;
                break;
            case 'online':
                $online_money = $pay_money;
                $paid_money += $online_money;
                break;
            case 'own_wechatpay':
                $own_wechatpay = $pay_money;
                $paid_money += $own_wechatpay;
                break;
            case 'own_alipay':
                $own_alipay = $pay_money;
                $paid_money += $own_alipay;
                break;
            case 'own_pos':
                $own_pos = $pay_money;
                $paid_money += $own_pos;
                break;
        }
        $surplus_money = $pay_money - $paid_money;
        if ($surplus_money < 0) {
            $cash_change = abs($surplus_money);
        }
        $data = array (
            'pay_money' => $pay_money,
            'paid_money' => $paid_money,
            'surplus_money' => $surplus_money,
            'cash' => $cash,
            'cash_change' => $cash_change ?? 0,
            'total_balance' => $balance,//总余额
            'online_money' => $online_money,
            'online_type' => $online_type,
            'own_wechatpay' => $own_wechatpay ?? 0,
            'own_alipay' => $own_alipay ?? 0,
            'own_pos' => $own_pos ?? 0,
            'pay_type' => $pay_type,
        );
        if ($member_id > 0) {
            $data[ 'member_id' ] = $member_id;
        }
        $data = array_merge($cashier_order_info, $data);
        
        return $this->success($data);
    }


    /**
     * 活动计算
     * @param $cashier_order_info
     */
    public function promotionCalculate($calculate, $is_calculate = true)
    {
        
        if ($is_calculate) {
            $member_id = $calculate[ 'member_id' ] ?? 0;
            $site_id = $calculate[ 'site_id' ];
            if ($member_id > 0) {
                $coupon_calculate = $this->couponCalculate($calculate);
                if ($coupon_calculate[ 'code' ] < 0)
                    return $coupon_calculate;
                $calculate = $coupon_calculate[ 'data' ];
            }
            $reduction_calculate = $this->reductionCalculate($calculate);
            if ($reduction_calculate[ 'code' ] < 0)
                return $reduction_calculate;
            $calculate = $reduction_calculate[ 'data' ];
            if ($member_id > 0 && $calculate[ 'collectmoney_config' ][ 'point' ] > 0) {
                $point_calculate = $this->pointCalculate($calculate);
                if ($point_calculate[ 'code' ] < 0)
                    return $point_calculate;
                $calculate = $point_calculate[ 'data' ];
            }

            if ($member_id > 0 && $calculate[ 'collectmoney_config' ][ 'balance' ] > 0) {
               
                $balance_calculate = $this->balanceCalculate($calculate);
                if ($balance_calculate[ 'code' ] < 0)
                    return $balance_calculate;
                $calculate = $balance_calculate[ 'data' ];
            }
            $offset = $calculate[ 'offset' ] ?? [];
            $calculate[ 'offset' ] = $offset;
        }
        return $this->success($calculate);
    }

    /**
     * 调价计算
     * @param $cashier_order_info
     */
    public function reductionCalculate($cashier_order_info)
    {
        $offset = $cashier_order_info[ 'offset' ] ?? [];
        $reduction = $cashier_order_info[ 'reduction' ] ?? 0;//调整金额
        $order_money = $cashier_order_info[ 'order_money' ];
        $promotion_money = $cashier_order_info[ 'promotion_money' ];

        $pay_money = $cashier_order_info[ 'pay_money' ];
        if ($reduction > 0) {
            $offset_money = $cashier_order_info[ 'offset_money' ] ?? 0;
            if ($reduction > $order_money) {
                $reduction = $order_money;
            }
            $order_money -= $reduction;
            if ($reduction > $pay_money) {
                $reduction = $pay_money;
            }
            $pay_money -= $reduction;
            $offset[ 'reduction' ] = $reduction;
            $cashier_order_info[ 'reduction' ] = $reduction;
            $offset_money += $reduction;
            $promotion_money += $reduction;
            $calculate_data[ 'offset_money' ] = $offset_money;
        }
        $cashier_order_info[ 'pay_money' ] = $pay_money;
        $cashier_order_info[ 'offset' ] = $offset;
        $cashier_order_info[ 'promotion_money' ] = $promotion_money;
        $cashier_order_info[ 'order_money' ] = $order_money;
        return $this->success($cashier_order_info);
    }

    /**
     * 余额计算
     * @param $data
     */
    public function balanceCalculate($cashier_order_info)
    {
        $offset = $cashier_order_info[ 'offset' ] ?? [];
        $pay_money = $cashier_order_info[ 'pay_money' ];
        $order_money = $cashier_order_info[ 'order_money' ];
//        $promotion = $cashier_order_info['promotion'] ?? [];
        $is_use_balance = $cashier_order_info[ 'is_use_balance' ] ?? 0;
        $member_account = $cashier_order_info[ 'member_account' ] ?? [];
        if (!empty($member_account)) {
            $order_type = $cashier_order_info[ 'cashier_order_type' ];
            if (in_array($order_type, [ 'goods', 'card' ])) {
                $member_balance_total = $member_account[ 'balance_total' ] ?? 0;
                $offset_money = $cashier_order_info[ 'offset_money' ] ?? 0;
                $balance_money = 0;
                if ($member_balance_total > 0) {
                    if ($member_balance_total > $pay_money) {
                        $balance_money = $pay_money;
                    } else {
                        $balance_money = $member_balance_total;
                    }
                }
                $balance_array = array (
                    'balance' => $balance_money,
                    'balance_money' => $balance_money,
                    'balance_switch' => false
                );
                $total_balance = 0;
                if ($pay_money > 0) {
                    if ($balance_money > 0) {
                        $balance_array[ 'balance_switch' ] = true;
                        if ($is_use_balance > 0) {
                            $total_balance = $balance_money;
                            $pay_money -= $balance_money;
                        }
                    } else {
                        $is_use_balance = 0;
                    }
                } else {
                    $is_use_balance = 0;
                }
                $offset[ 'balance' ] = $balance_array;
                $cashier_order_info[ 'is_use_balance' ] = $is_use_balance;
                $cashier_order_info[ 'order_money' ] = $order_money;
                $cashier_order_info[ 'pay_money' ] = $pay_money;
                $cashier_order_info[ 'offset' ] = $offset;
                $cashier_order_info[ 'total_balance' ] = $total_balance ?? 0;
                $offset_money += $total_balance;
                $cashier_order_info[ 'offset_money' ] = $offset_money;
            }
        }
        return $this->success($cashier_order_info);
    }


    /**
     * 优惠券计算
     * @param $calculate_data
     */
    public function couponCalculate($calculate_data)
    {
        $member_id = $calculate_data[ 'member_id' ] ?? 0;
        $site_id = $calculate_data[ 'site_id' ];
        if ($member_id > 0) {
            $order_type = $calculate_data[ 'cashier_order_type' ];
            //只有开单和卡项可以用优惠券
            if (in_array($order_type, [ 'goods', 'card' ])) {
                $pay_money = $calculate_data[ 'pay_money' ];
                $order_money = $calculate_data[ 'order_money' ];
                $site_id = $calculate_data[ 'site_id' ];
                $goods_list = $calculate_data[ 'goods_list' ] ?? [];
                $is_can_coupon = true;
                foreach ($goods_list as $k => $v) {
                    $trade_type = $v[ 'goods_class' ];
                    if ($trade_type == 'money') {
                        $is_can_coupon = false;
                    }
                }
                $goods_ids = array_unique(array_column($goods_list, 'goods_id'));
                $goods_money = $calculate_data[ 'goods_money' ];//优惠券现在取用的是商品价用作门槛
//                $real_goods_money = $calculate_data['real_goods_money'] ?? 0;
                $real_goods_money = $goods_money;
                $offset = $calculate_data[ 'offset' ] ?? [];
                if ($order_money > 0 && $pay_money > 0) {


                    $coupon_list = [];
                    //先查询全场通用的优惠券
                    $member_coupon_model = new Coupon();
                    $all_condition = array (
                        [ 'member_id', '=', $member_id ],
                        [ 'state', '=', 1 ],
                        [ 'site_id', '=', $site_id ],
                        [ 'goods_type', '=', 1 ],//全场
//                        [ 'at_least', '<=', $data[ 'shop_goods_list' ][ 'goods_money' ] ]
                    );
                    $all_coupon_list = $member_coupon_model->getCouponList($all_condition)[ 'data' ] ?? [];


                    //在查询部分商品的优惠券
                    $item_condition = array (
                        [ 'member_id', '=', $member_id ],
                        [ 'state', '=', 1 ],
                        [ 'site_id', '=', $site_id ],
                        [ 'goods_type', '=', 2 ],
                    );
                    $item_like_array = [];
                    foreach ($goods_ids as $k => $v) {
                        $item_like_array[] = '%,' . $v . ',%';
                    }
                    $item_condition[] = [ 'goods_ids', 'like', $item_like_array, 'OR' ];
                    $item_coupon_list = $member_coupon_model->getCouponList($item_condition)[ 'data' ] ?? [];
                    $member_coupon_list = array_merge($all_coupon_list, $item_coupon_list);
                }
                $default_coupon_id = 0;
                $default_coupon_end_time = 0;
                $default_coupon_type = '';
                $default_coupon_discount = 0;
                $default_coupon_offset_money = 0;
                $default_coupon_money = 0;
                $temp_member_coupon_list = [];
                $temp_cache_coupon = [];//用以减轻I/O压力
                if (!empty($member_coupon_list)) {
                    foreach ($member_coupon_list as $k => $v) {
//                        $parent_id = $v['coupon_type_id'];
                        $coupon_id = $v[ 'coupon_id' ];
                        $at_least = $v[ 'at_least' ];//最小条件
                        $item_type = $v[ 'type' ];//reward-满减 discount-折扣 random-随机

                        $goods_type = $v[ 'goods_type' ];
//                        $temp_cache_coupon_item = $temp_cache_coupon[$parent_id] ?? [];
//                        if (empty($temp_cache_coupon_item)) {
                        if ($goods_type == 1) {//全场
                            $intersect = $goods_ids;
                        } else {
                            $item_goods_ids = explode(',', $v[ 'goods_ids' ]);
                            $intersect = array_intersect($item_goods_ids, $goods_ids);
                        }
                        //计算这几个商品的商品总价
                        $goods_sum = 0;
                        $coupon_order_goods_ids = array ();
                        $item_coupon_goods_list = [];
                        foreach ($goods_list as $goods_k => $goods_v) {
                            $item_id = $goods_v[ 'goods_id' ];
                            if (in_array($item_id, $intersect)) {
                                $goods_sum += $goods_v[ 'real_goods_money' ] ?? 0;//这儿用  商品价还是商品真实价格
                                $coupon_order_goods_ids[] = $goods_k;
                                $item_coupon_goods_list[] = $goods_v;
                            }
                        }
//                            $temp_cache_coupon[$parent_id] = ['goods_sum' => $goods_sum, 'coupon_order_goods_ids' => $coupon_order_goods_ids, 'coupon_goods_list' => $item_coupon_goods_list];
//                        } else {
//                            $goods_sum = $temp_cache_coupon_item['goods_sum'];
//                            $coupon_order_goods_ids = $temp_cache_coupon_item['coupon_order_goods_ids'];
//                            $item_coupon_goods_list = $temp_cache_coupon_item['coupon_goods_list'];
//                        }
                        //判断它支持的商品的商品金额够不够最低金额
                        if ($goods_sum < $at_least) {
                            //移除会员优惠券
                            unset($member_coupon_list[ $k ]);
                            continue;
                        }
                        switch ( $item_type ) {
                            case 'reward'://满减
                                $item_coupon_money = $v[ 'money' ];
                                if ($item_coupon_money > $goods_sum) {
                                    $item_coupon_money = $goods_sum;
                                }
                                break;
                            case 'discount'://折扣
                                $item_discount = $v[ 'discount' ];//折扣
                                $item_discount_limit = $v[ 'discount_limit' ];//最多抵扣
                                //计算折扣优惠金额
                                $item_coupon_money = $goods_sum * ( 10 - $item_discount ) / 10;
                                $item_coupon_money = $item_coupon_money > $item_discount_limit && $item_discount_limit != 0 ? $item_discount_limit : $item_coupon_money;
                                $item_coupon_money = $item_coupon_money > $goods_sum ? $goods_sum : $item_coupon_money;
                                $item_coupon_money = moneyFormat($item_coupon_money);
                                break;
                            case 'divideticket'://随机
                                $item_coupon_money = $v[ 'money' ];
                                if ($item_coupon_money > $goods_sum) {
                                    $item_coupon_money = $goods_sum;
                                }
                                break;
                        }
                        $member_coupon_list[ $k ][ 'coupon_goods_money' ] = $goods_sum;
                        $member_coupon_list[ $k ][ 'coupon_money' ] = $item_coupon_money;
                        $member_coupon_list[ $k ][ 'coupon_order_goods_ids' ] = $coupon_order_goods_ids;
                        $member_coupon_list[ $k ][ 'coupon_goods_list' ] = $item_coupon_goods_list;

                        //一个准则,折扣券不优先用
                        if ($item_coupon_money > $default_coupon_money) {
                            $default_coupon_id = $coupon_id;
                            $default_coupon_end_time = $v[ 'end_time' ];
                            $default_coupon_type = $item_type;
                            if ($item_type == 'discount') {
                                $default_coupon_discount = $v[ 'discount' ];
                            } else {
                                $default_coupon_offset_money = $v[ 'money' ];
                            }
                            $default_coupon_money = $item_coupon_money;
                        } else if ($item_coupon_money == $default_coupon_money) {
                            if ($item_type == 'discount') {
                                if ($default_coupon_type == $item_type) {
                                    if ($v[ 'discount_limit' ] < $default_coupon_discount) {
                                        $default_coupon_id = $coupon_id;
                                        $default_coupon_end_time = $v[ 'end_time' ];
                                        $default_coupon_type = $item_type;
                                        $default_coupon_discount = $v[ 'discount' ];
                                    } else if ($v[ 'discount_limit' ] == $default_coupon_discount) {
                                        if ($v[ 'end_time' ] < $default_coupon_end_time) {
                                            $default_coupon_id = $coupon_id;
                                            $default_coupon_end_time = $v[ 'end_time' ];
                                            $default_coupon_type = $item_type;
                                            $default_coupon_discount = $v[ 'discount' ];
                                        }
                                    }
                                }
                            } else {
                                if ($default_coupon_type == $item_type) {
                                    if ($v[ 'money' ] < $default_coupon_offset_money) {
                                        $default_coupon_id = $coupon_id;
                                        $default_coupon_end_time = $v[ 'end_time' ];
                                        $default_coupon_type = $item_type;
                                        $default_coupon_discount = $v[ 'money' ];
                                    } else if ($v[ 'money' ] == $default_coupon_offset_money) {
                                        if ($v[ 'end_time' ] < $default_coupon_end_time) {
                                            $default_coupon_id = $coupon_id;
                                            $default_coupon_end_time = $v[ 'end_time' ];
                                            $default_coupon_type = $item_type;
                                            $default_coupon_discount = $v[ 'money' ];
                                        }
                                    }
                                } else {
                                    $default_coupon_id = $coupon_id;
                                    $default_coupon_end_time = $v[ 'end_time' ];
                                    $default_coupon_type = $item_type;
                                    $default_coupon_offset_money = $v[ 'money' ];
                                }
                            }
                        }
                    }
                    $temp_member_coupon_list = array_column($member_coupon_list, null, 'coupon_id');
                }
                $coupon_id = $calculate_data[ 'coupon_id' ] ?? '';
                $coupon_money = 0;
                $coupon_order_goods_ids = [];
                //计算优惠券优惠
                if (!empty($coupon_id)) {
                    $item_coupon_info = $temp_member_coupon_list[ $coupon_id ] ?? [];
                    //剔除非法代金券
                    if (empty($item_coupon_info)) {
                        $coupon_id = 0;
                    } else {
                        $item_coupon_money = $item_coupon_info[ 'coupon_money' ];
                        $real_goods_money -= $item_coupon_money;
                        $coupon_money += $item_coupon_money;
                        $coupon_order_goods_ids = $item_coupon_info[ 'coupon_order_goods_ids' ];
                        $coupon_goods_list = $item_coupon_info[ 'coupon_goods_list' ];
                        $coupon_goods_money = $item_coupon_info[ 'coupon_goods_money' ];

                        if ($item_coupon_money > $coupon_goods_money) {
                            $item_coupon_money = $coupon_goods_money;
                        }
                        $coupon_goods_list = $this->goodsCouponCalculate($coupon_goods_list, $coupon_goods_money, $item_coupon_money);
                        $coupon_goods_column = array_column($coupon_goods_list, 'null', 'order_goods_id');
                        foreach ($goods_list as $k => $v) {
                            if (in_array($v[ 'order_goods_id' ], $coupon_order_goods_ids)) {
                                $goods_list[ $k ] = $coupon_goods_column[ $v[ 'order_goods_id' ] ];
                            }
                        }

                    }
                }
                if ($is_can_coupon) {
                    $coupon_switch = empty($member_coupon_list) ? false : true;
                } else {
                    $coupon_switch = false;
                }
                $coupon_array = [
                    'member_coupon_list' => $member_coupon_list ?? [],
                    'coupon_switch' => $coupon_switch
                ];
                $offset[ 'coupon_array' ] = $coupon_array;
                $calculate_data[ 'offset' ] = $offset;
                $calculate_data[ 'real_goods_money' ] = $real_goods_money;
                $calculate_data[ 'coupon_money' ] = $coupon_money;
                $calculate_data[ 'goods_list' ] = $goods_list;
                $calculate_data[ 'coupon_id' ] = $coupon_id;
                $calculate_data[ 'coupon_order_goods_ids' ] = $coupon_order_goods_ids;
                $pay_money -= $coupon_money;
                $order_money -= $coupon_money;

                $calculate_data[ 'pay_money' ] = $pay_money;
                $calculate_data[ 'order_money' ] = $order_money;
            }
        }
        return $this->success($calculate_data);
    }


    /**
     * 按比例摊派优惠券优惠
     */
    public function goodsCouponCalculate($goods_list, $goods_money, $coupon_money)
    {
        $temp_coupon_money = $coupon_money;
        $last_key = count($goods_list) - 1;
        foreach ($goods_list as $k => $v) {
            if ($last_key != $k) {
                $item_coupon_money = moneyFormat($v[ 'real_goods_money' ] / $goods_money * $coupon_money);
            } else {
                $item_coupon_money = $temp_coupon_money;
            }
            $temp_coupon_money -= $item_coupon_money;
            $goods_list[ $k ][ 'coupon_money' ] = $item_coupon_money;
            $real_goods_money = $v[ 'real_goods_money' ] - $item_coupon_money;
            $real_goods_money = $real_goods_money < 0 ? 0 : $real_goods_money;
            $goods_list[ $k ][ 'real_goods_money' ] = $real_goods_money; //真实订单项金额
        }
        return $goods_list;
    }


    public function roundCalculate($cashier_order_info)
    {
        $offset = $cashier_order_info[ 'offset' ] ?? [];
        $reduction = $cashier_order_info[ 'reduction' ] ?? 0;//调整金额
        $order_money = $cashier_order_info[ 'order_money' ];
        $promotion_money = $cashier_order_info[ 'promotion_money' ];
        $round_type = $cashier_order_info[ 'round_type' ];//收银台  抹零方式   1抹分 2抹角
        $pay_money = $cashier_order_info[ 'pay_money' ];
        if (!empty($round_type)) {
            $offset_money = $cashier_order_info[ 'offset_money' ] ?? 0;
            switch ( $round_type ) {
                case 1:
                    $new_order_money = round(intval($order_money * 10) / 10, 2);
                    break;
                case 2:
                    $new_order_money = round(intval($order_money * 100) / 100, 2);
                    break;
            }
            $round_money = $order_money - $new_order_money;
//            if ($round_money > $order_money) {
//                $round_money = $pay_money;
//            }
            $order_money -= $round_money;
//            if ($round_money > $pay_money) {
//                $round_money = $pay_money;
//            }
            $pay_money -= $round_money;
            $offset[ 'round' ] = $round_money;
            $cashier_order_info[ 'round_money' ] = $round_money;
            $offset_money += $round_money;
            $promotion_money += $round_money;
            $calculate_data[ 'offset_money' ] = $offset_money;
        }
        $cashier_order_info[ 'pay_money' ] = $pay_money;
        $cashier_order_info[ 'offset' ] = $offset;
        $cashier_order_info[ 'promotion_money' ] = $promotion_money;
        $cashier_order_info[ 'order_money' ] = $order_money;
        return $this->success($cashier_order_info);
    }

    /**
     * 积分计算
     * @param $data
     */
    public function pointCalculate($cashier_order_info)
    {
        $member_account = $cashier_order_info[ 'member_account' ] ?? [];

        if (addon_is_exit('pointcash')) {
            if (!empty($member_account)) {
                $order_type = $cashier_order_info[ 'cashier_order_type' ];
                if (in_array($order_type, [ 'goods', 'card' ])) {

                    $site_id = $cashier_order_info[ 'site_id' ];
                    $offset = $cashier_order_info[ 'offset' ] ?? [];
                    $pay_money = $cashier_order_info[ 'pay_money' ];
                    $offset_money = $cashier_order_info[ 'offset_money' ] ?? 0;
                    $order_money = $cashier_order_info[ 'order_money' ];
                    $site_type = $cashier_order_info[ 'site_type' ] ?? '';
                    $point = 0;
                    $point_money = 0;
                    $use_point_money = 0;
                    $use_point = 0;
                    $is_use_point = $cashier_order_info[ 'is_use_point' ] ?? 0;//使用积分
                    //积分
                    $point_config_model = new PointConfig();
                    $point_value = $point_config_model->getPointCashConfig($site_id)[ 'data' ][ 'value' ] ?? [];
                    $is_use = $point_value[ 'is_enable' ] ?? 0;
                    if ($is_use > 0) {
                        $is_limit = $point_value[ 'is_limit' ];
                        if ($is_limit == 1) {
                            $limit = $point_value[ 'limit' ];
                            if ($order_money < $limit) {
                                return $this->success($cashier_order_info);
                            }
                        }
                        $max_point_money = 0;
                        if ($point_value[ 'is_limit_use' ] == 1) {
                            if ($point_value[ 'type' ] == 0) {
                                $max_point_money = $point_value[ 'max_use' ];
                            } else {
                                $ratio = $point_value[ 'max_use' ] / 100;
                                $max_point_money = round(( $order_money * $ratio ), 2);
                            }
                            if ($max_point_money > $order_money) {
                                $max_point_money = $order_money;
                            }
                        }
                        $point_exchange_rate = $point_value[ 'cash_rate' ] ?? 0;//积分兑换比率  为0的话认为没有开启积分兑换
                        if ($point_exchange_rate > 0) {

                            $member_account_point = $member_account[ 'point' ];//会员积分
                            if ($member_account_point > 0) {//拥有积分大于0
                                $point_money = round($member_account_point / $point_exchange_rate, 2);//积分抵扣金额
                                if ($point_money > $pay_money) {
                                    $point_money = $pay_money;
                                }
                                if ($max_point_money != 0 && $point_money > $max_point_money) {
                                    $point_money = $max_point_money;
                                }
                                $point = ceil($point_money * $point_exchange_rate);
                            }
                        }
                    }
                    $point_array = array (
                        'point' => $point,
                        'point_money' => $point_money,
                        'point_switch' => false
                    );
                    if ($pay_money > 0) {
                        if ($point > 0) {
                            $point_array[ 'point_switch' ] = true;
                            //存在可用积分且选用了积分抵扣
                            if ($is_use_point) {
                                $order_money -= $point_money;
                                $pay_money -= $point_money;
                                $use_point_money = $point_money;
                                $use_point = $point;

                            }
                        } else {
                            $is_use_point = 0;
                        }
                    } else {
                        $is_use_point = 0;
                    }
                    $offset[ 'point_array' ] = $point_array;
                    $cashier_order_info[ 'offset' ] = $offset;
                    $cashier_order_info[ 'order_money' ] = $order_money;
                    $cashier_order_info[ 'is_use_point' ] = $is_use_point;
                    $offset_money += $use_point_money;
                    $cashier_order_info[ 'offset_money' ] = $offset_money;
                    $cashier_order_info[ 'point_money' ] = $use_point_money;//积分抵扣多少金额
                    $cashier_order_info[ 'point' ] = $use_point;//使用多少个积分
                    $cashier_order_info[ 'pay_money' ] = $pay_money;
                }
            }
        }
        return $this->success($cashier_order_info);
    }

}