<?php

namespace Common\Model;
//[1.7.90]

/**
 * Class VipIntegralModel 删除
 * @package Common\Model
 */
class RetailVipIntegralModel extends BaseModel
{
    protected $tableName = 'retail_vip_integral';
    const ID = 'id';   //int(11) NOT NULL AUTO_INCREMENT,
    const MIN_INTEGRAL = 'min_integral';   //int(11) NOT NULL COMMENT '当前会员等级最小所需积分',
    const MERCHANT_ID = 'merchantid';   //int(11) NOT NULL COMMENT '商户id',
    const GRADE = 'grade';   //int(11) NOT NULL COMMENT '当前积分段的等级',
    const ADD_TIME = 'addtime';   //int(11) NOT NULL COMMENT '添加时间',
    const GRADE_IMG_URL = 'gradeimgurl';   //varchar(255) NOT NULL COMMENT '等级图片路径',
    const DISCOUNT = 'discount';   //float(3,2) NOT NULL DEFAULT '1.00' COMMENT '折扣，0-1之间，越大享受折扣越小',
    const CARD_NAME = 'cardname';    //varchar(20) NOT NULL COMMENT '会员卡名称',
    const MAX = 'max';   //int(11) NOT NULL DEFAULT '0' COMMENT '最大优惠金额',
    const GRADE_IMG_URL_ID = 'gradeimgurl_id';   //varchar(255) DEFAULT '0',

    /**
     * 获取会员等级信息
     * @param $merchant_id      商户ID
     * @param $grade_integral   会员等级积分
     * @param bool $need_img    是否需要获取等级图片
     * @return array|mixed
     */
    public function getVipGradeInfo($merchant_id, $grade_integral, $need_img = false)
    {
        $map = array(
            'merchantid' => $merchant_id,
            'min_integral' => array('elt', $grade_integral),
        );
        $field = 'id,discount,cardname as grade_name';
        if ($need_img) {
            $field .= ',gradeimgurl_id as img_id';
        }
        $res = $this->getOrderFind($map, $field, 'min_integral desc');
        if ($res && $need_img) {
            $ImageGalleryModel = new ImageGalleryModel();
            $res['grade_img'] = $ImageGalleryModel->getImagePath($res['img_id']);
        }
        return $res ? $res : array();
    }

    /**
     * 获取会员下个等级信息
     * @param $merchant_id      商户ID
     * @param $grade_integral   会员等级积分
     * @param bool $need_img    是否需要获取等级图片
     * @return array|mixed
     */
    public function getVipNextGradeInfo($merchant_id, $grade_integral, $need_img = false)
    {
        $map = array(
            'merchantid' => $merchant_id,
            'min_integral' => array('gt', $grade_integral),
        );
        $field = 'discount,min_integral,cardname as grade_name';
        if ($need_img) {
            $field .= ',gradeimgurl_id as img_id';
        }
        $res = $this->getOrderFind($map, $field, 'min_integral');
        if ($res && $need_img) {
            $ImageGalleryModel = new ImageGalleryModel();
            $res['grade_img'] = $ImageGalleryModel->getImagePath($res['img_id']);
        }
        return $res ? $res : array();
    }
}