xyzshop/helper/buy_first.php

<?php
/**
 * Created by PhpStorm.
 * User: stanley-king
 * Date: 16/9/19
 * Time: 下午6:48
 */

require_once (BASE_ROOT_PATH . '/helper/activity_helper.php');
require_once (BASE_ROOT_PATH . '/helper/goods_helper.php');
require_once (BASE_ROOT_PATH . '/helper/pay_helper.php');
require_once (BASE_ROOT_PATH . '/helper/predeposit_helper.php');

class buy_first
{
    private $mLogicOut;
    public function __construct($logic_out)
    {
        $this->mLogicOut = $logic_out;
    }
    //商品金额相关信息
    private function payinfo()
    {
        $result = [];

        //商品总价,红包可抵扣,满减金额
        $goods_amount = 0.00;
        $store_goods_total = $this->mLogicOut['store_goods_total'];
        foreach ($store_goods_total as $store_id => $value) {
            $goods_amount += doubleval($value);
        }
        $result['goods_amount'] = $goods_amount;

        //满送
        $full_discount = 0.00;
        $full_desc = '';
        $store_mansong_rule_list = $this->mLogicOut['store_mansong_rule_list'];
        foreach ($store_mansong_rule_list as $store_id => $value) {
            $full_discount += doubleval($value['discount']);
            $full_desc = $this->full_desc($value['desc']);
        }
        $result['full_discount'] = $full_discount;
        $result['full_desc'] = $full_desc;
        $result['full_goods'] = $this->full_goods();

        //运费
        if($this->freight($freight,$offpay_hash,$offpay_hash_batch) == true) {
            $result['freight'] = $freight;
            $result['offpay_hash_batch'] = $offpay_hash_batch;
            $result['offpay_hash'] = $offpay_hash;
        } else {
            $result['freight'] = 0;
            $result['offpay_hash_batch'] = "";
            $result['offpay_hash'] = "";
        }
        $result['freight_hash'] = $this->mLogicOut['freight_list'];

        //红包信息
        $result['total_pred'] = doubleval($this->mLogicOut['available_predeposit']);
        $result['available_pred']  = doubleval($this->available_pred($goods_amount,$full_discount,$result['total_pred']));
        $result['usable_pred'] = true;
        $result['pay_cash_pred'] = $result['goods_amount'] + $result['freight'] - $result['full_discount'] - $result['available_pred'];
        $result['pay_cash_nopred'] = $result['goods_amount'] + $result['freight'] - $result['full_discount'];

        //是否可以开增值税发票
        $result['vat_deny'] = $this->mLogicOut['vat_deny'];
        //发票
        $result['vat_hash'] = $this->mLogicOut['vat_hash'];

        return $result;
    }

    private function full_desc($desc)
    {
        $ret = preg_match('#(.*?)<a.*?title=("|\')(.*?)\2.*?>.*?</a>#s',$desc,$matches);
        if($ret != false && count($matches) == 4) {
            $desc = $matches[1] . $matches[3];
        }

        return $desc;
    }

    private function full_goods()
    {
        $store_mansong_rule_list = $this->mLogicOut['store_mansong_rule_list'];
        foreach ($store_mansong_rule_list as $store_id => $value) {
            return intval($value['goods_id']);
        }

        return 0;
    }

    private function city_id()
    {
        $address_info = $this->mLogicOut['address_info'];
        if(empty($address_info)) {
            return false;
        } else {
            return intval($address_info['city_id']);
        }
    }
    private function area_id()
    {
        $address_info = $this->mLogicOut['address_info'];
        if(empty($address_info)) {
            return false;
        } else {
            return intval($address_info['area_id']);
        }
    }
    private function paytype()
    {
        return pay_helper::pay_types();
    }
    //运费相关信息
    private function freight(&$freight,&$offpay_hash,&$offpay_hash_batch)
    {
        $logic_buy = Logic("buy");
        $freight_hash = $this->mLogicOut['freight_list'];
        $city_id = $this->city_id();
        $area_id = $this->area_id();
        $data = $logic_buy->changeAddr($freight_hash, $city_id, $area_id, $_SESSION['member_id']);
        if (!empty($data) && $data['state'] == 'success')
        {
            $offpay_hash = $data['offpay_hash'];
            $offpay_hash_batch = $data['offpay_hash_batch'];

            $freight = 0.00;
            foreach ($data['content'] as $value) {
                $freight += $value['value'];
            }
            return true;
        }
        else {
            return false;
        }
    }

    private function goods_ids()
    {
        $ids = [];
        $sent_id = $this->full_goods();
        if($sent_id > 0) {
            $ids[] = $sent_id;
        }

        $carts = $this->goods_list();
        foreach ($carts as $item)
        {
            if($item['bl_id'] > 0)
            {
                $bl_goods = activity_helper::bundling_goods($item['bl_id']);
                if($bl_goods != false) {
                    foreach ($bl_goods as $gid) {
                        $ids[] = $gid;
                    }
                }
            }
            else
            {
                $ids[] = $item['goods_id'];
            }
        }

        return $ids;
    }
    private function summary()
    {
        $goods_ids = $this->goods_ids();

        $helper = new goods_helper();
        $summaries = $helper->get_summary($goods_ids,$related_goods);
        $summary_list = $summaries['summary'];
        if(!empty($related_goods)) {
            $related_summary = $helper->cart_summary($related_goods,$x);
            $summary_list = array_merge($summary_list,$related_summary['summary']);
        }

        $ret['summary']  = $summary_list;
        $ret['groupbuy'] = $summaries['groupbuy'];
        $ret['limitime'] = $summaries['limitime'];
        $ret['bundling'] = $summaries['bundling'];

        return $ret;
    }

    private function address()
    {
        return $this->mLogicOut['address_info'];
    }

    private function goods_list()
    {
        //购物车中商品列表
        $goods_list = [];
        $store_cart_list = $this->mLogicOut['store_cart_list'];
        foreach ($store_cart_list as $store_id => $carts)
        {
            foreach ($carts as $value) {
                $item['goods_id'] = intval($value['goods_id']);
                $item['goods_num'] = intval($value['goods_num']);
                $item['bl_id'] = intval($value['bl_id']);

                $goods_list[] = $item;
            }
        }

        return $goods_list;
    }

    private function invoice()
    {
        return $this->mLogicOut['inv_info'];
    }

    private function available_pred($goods_amount,$full_discount,$pd_total)
    {
        $full = intval($full_discount * 100 + 0.5);
        $scale = predeposit_helper::scale();
        $pred_amound = $this->pred_goods_amount();

        if($full > 0) {
            $pred_amound = intval($pred_amound - ($pred_amound / $goods_amount) * $full_discount);
        }

        $pred_cend = intval($pred_amound * $scale * 100 + 0.5);
        $pd_total  = intval($pd_total * 100 + 0.5);

        return ($pred_cend > $pd_total) ? ($pd_total / 100) : ($pred_cend / 100);
    }

    private function pred_goods_amount()
    {
        $pred_amount = 0.00;
        $cart_list = $this->mLogicOut['store_cart_list'];
        foreach ($cart_list as $store => $cart)
        {
            foreach ($cart as $item)
            {
                $goods_total = $item['goods_total'];
                if(intval($item['bl_id']) > 0) {
                }
                elseif(!empty($item['groupbuy_info'])) {
                }
                elseif(!empty($item['xianshi_info'])) {
                }
                else {
                    $pred_amount += $goods_total;
                }
            }
        }

        Log::record("pred_goods_amount = {$pred_amount}",Log::DEBUG);
        return $pred_amount;
    }

    public function format()
    {
        $result = [];
        $result['payinfo'] = $this->payinfo();
        $result['paytype'] = $this->paytype();
        $result['address'] = $this->address();
        $result['invoice'] = $this->invoice();
        $result['goods_list'] = $this->goods_list();

        $summary = $this->summary();
        $result['summary']  = $summary['summary'];
        $result['groupbuy'] = $summary['groupbuy'];
        $result['limitime'] = $summary['limitime'];
        $result['bundling'] = $summary['bundling'];

        return $result;
    }
}