<?php

namespace Distribution\Business;

use Common\Model\RetailBillOrderModel;

/**
 * 分销客户绑定类
 * Class Distribution
 * [
 * 购买商品绑定     getDisLinkOperate
 * 点击商品链接绑定     getLinkBehavior
 * ]
 * @package Distribution\Business
 */
class Link
{
    /**
     * 购买商品绑定
     * @param   billOrder   订单id或者订单数据
     */
    public function getDisLinkOperate($billOrder)
    {
        $RetailBillOrderModel = new RetailBillOrderModel();
        if (!is_array($billOrder)) {
            $billOrder = $RetailBillOrderModel->getFind(['id' => $billOrder]);
        }
        $DisOrderModel = new \Distribution\Model\OrderModel();
        $this->bindUser([
            'distributor_id' => $DisOrderModel->getFindField(['bill_id' => $billOrder['id']], 'did'),
            'merchant_id' => $billOrder['merchant_id'],
            'uid' => $billOrder['uid'],
            'type' => 1,
        ]);
    }

    /**
     * 点击商品链接绑定
     * @param $uid  用户ID
     * @param $distributor_id   分销员ID
     * @param $merchant_id  商户ID
     */
    public function getLinkBehavior($uid, $distributor_id, $merchant_id)
    {
        $this->bindUser([
            'distributor_id' => $distributor_id,
            'merchant_id' => $merchant_id,
            'uid' => $uid,
            'type' => 2,
        ]);
    }

    /**
     * 绑定客户
     * @param $param
     * $param['distributor_id'] 分销员ID
     * $param['merchant_id']    商户ID
     * $param['uid']            用户ID
     * $param['type']           操作来源 1购买商品 2点击商品链接
     */
    private function bindUser($param)
    {
        if (!$param['uid'] || !$param['distributor_id'] || !$param['merchant_id'] || !$param['type']) {
            return;
        }
        $DisConfigModel = new \Distribution\Model\ConfigModel();
        $field = [
            'is_open',                  //是否开启分销 0关闭 1开启
            'binding_type',             //客户绑定方式 1购买商品绑定 2点击链接绑定
            'is_customer_protect',      //是否开启客户保护 1关闭 2开启
            'customer_protect_type',    //客户保护方式 1永久保护 2固定时间保护
            'protect_date'              //固定保护天数
        ];
        //分销设置
        $cMap = [
            'merchant_id' => $param['merchant_id'],
            'binding_type' => $param['type']
        ];
        $config = $DisConfigModel->getFind($cMap, $field);

        //商户未开启分销或未开启客户保护
        if (empty($config) || $config['is_open'] != 1) {
            return;
        }

        $DistributorModel = new \Distribution\Model\DistributorModel();
        //  判断分销员
        $dMap = [
            'id' => $param['distributor_id'],
            'merchant_id' => $param['merchant_id'],
            'status' => 0
        ];
        $distributor = $DistributorModel->getCount($dMap);
        if (empty($distributor)) {
            return;
        }

        //处理绑定信息
        $DisLinkModel = new \Distribution\Model\LinkModel();

        $newLinkData = [
            'distributor_id' => $param['distributor_id'],
            'uid' => $param['uid'],
            'add_time' => time(),
            'binding_type' => $param['type'],
            'status' => 1,
        ];
        //获取用户有效的绑定信息
        $hasLinkData = $DisLinkModel->getOrderFind(['uid' => $param['uid'], 'status' => 1], 'id', 'add_time desc');
        if (!empty($hasLinkData)) {
            //之前存在绑定关系
            switch ($config['is_customer_protect']) {
                case '1':
                    //未开启客户保护
                    if ($hasLinkData['distributor_id'] == $param['distributor_id']) {
                        //上一次绑定的分销员为当前分销员 不需要再一次绑定
                        return;
                    }
                    break;
                case '2':
                    //开启客户保护
                    switch ($config['customer_protect_type']) {
                        case '1':
                            //永久保护 不能再重新绑定
                            return;
                            break;
                        case '2':
                            //固定时间保护
                            //判断是否过了保护期
                            if (bcadd($hasLinkData['add_time'], $config['protect_date'] * 86400) > time()) {
                                //未过保护期 不需要再一次绑定
                                return;
                            }
                            break;
                    }
                    break;
            }
            //取消之前的绑定关系
            $DisLinkModel->updateOrder(['uid' => $param['uid'], 'status' => 1], ['status' => 0]);
        }

        //建立新的绑定关系
        $DisLinkModel->addOrder($newLinkData);

    }
}