<?php
/**
 * 通用业务
 * ssh 2019.8.20
 */

namespace common\components;

use Yii;
use yii\imagine\Image;

class business
{

    //支付方式对应资金要保存的字段 ssh 2019.8.20
    public static function savePayWayAmount($object, $amount, $payWay)
    {
        switch ($payWay) {
            case 0:
                $object->weixin += $amount;
                break;
            case 1:
                $object->alipay += $amount;
                break;
            case 2:
                $object->balancePay += $amount;
                break;
            case 3:
                $object->cash += $amount;
                break;
            default:
                util::fail('付款方式不存在');
        }
        return $object;
    }

    //对商品图片转化 ssh 2019.12.2
    public static function formatGoodsImg($info)
    {
        $shopImg = $info['shopImg'] ?? [];
        unset($info['shopImg']);
        if (empty($shopImg)) {
            $info['shortImgList'] = ['/hhb_small.png'];
            $info['imgList'] = [imgUtil::groupImg('')];
            $info['smallImgList'] = [imgUtil::groupImg('')];
            return $info;
        }
        $arr = json_decode($shopImg, true);
        if (!is_array($arr)) {
            $info['shortImgList'] = ['/hhb_small.png'];
            $info['imgList'] = [imgUtil::groupImg('')];
            $info['smallImgList'] = [imgUtil::groupImg('')];
            return $info;
        }
        $imgList = [];
        $smallImgList = [];
        foreach ($arr as $imgUrl) {
            $small = imgUtil::groupImg($imgUrl) . "?x-oss-process=image/resize,m_fill,h_700,w_700";
            $normal = imgUtil::groupImg($imgUrl) . "?x-oss-process=image/resize,m_fill,h_900,w_900";
            $imgList[] = $normal;
            $smallImgList[] = $small;
        }
        $info['shortImgList'] = $arr;
        $info['imgList'] = $imgList;
        $info['smallImgList'] = $smallImgList;
        return $info;
    }

    //对商品款式的转化 ssh 2019.12.4
    public static function formatGoodsStyleImg($info)
    {
        $imgUrl = isset($info['picture']) ? $info['picture'] : '';
        if (empty($imgUrl)) {
            $info['img'] = '';
        }
        $prefixImgUrl = imgUtil::getPrefix();
        $smallImg = self::getSmallImg($imgUrl);
        $small = $prefixImgUrl . $smallImg;


        //没有小图的生成小图（兼容旧系统） ssh 2020.6.4
        $imageRoot = dirUtil::getImgUploadDir();
        $preImg = $imageRoot . str_replace('/uploads', '', $imgUrl);
        if (file_exists($preImg)) {
            //没有小图则生成小图，兼容旧系统
            if (file_exists($imageRoot . $smallImg) == false) {
                $imgInfo = getimagesize($preImg);
                $width = isset($imgInfo[0]) ? $imgInfo[0] : 0;
                $height = isset($imgInfo[1]) ? $imgInfo[1] : 0;
                if ($width > 0) {
                    //生成小图 150px
                    $smallWidth = 150;
                    $smallHeight = ceil((150 * $height) / $width);
                    $smallFullPathFile = $imageRoot . str_replace('/uploads', '', $smallImg);
                    Image::thumbnail($preImg, $smallWidth, $smallHeight)->save($smallFullPathFile, ['quality' => 100]);
                }
            }
        }


        $info['img'] = $small;
        return $info;
    }

    //图库图片的转化
    public static function formatPic($info)
    {
        $imgUrl = isset($info['img']) ? $info['img'] : '';
        if (empty($imgUrl)) {
            $info['imgUrl'] = '';
        }
        $prefixImgUrl = imgUtil::getPrefix();
        $smallImg = self::getSmallImg($imgUrl);
        $small = $prefixImgUrl . $smallImg;
        $info['imgUrl'] = $small;
        return $info;
    }

    //分类图的处理
    public static function formatCategoryImg($info)
    {
        $imgUrl = isset($info['img']) ? $info['img'] : '';
        if (empty($imgUrl)) {
            $info['imgUrl'] = '';
        }
        $prefixImgUrl = imgUtil::getPrefix();
        $smallImg = self::getSmallImg($imgUrl);
        $small = $prefixImgUrl . $smallImg;
        $info['imgUrl'] = $small;
        return $info;
    }

    //客户头像处理 ssh 2019.12.20
    public static function formatUserAvatar($info)
    {
        $imgUrl = isset($info['avatar']) ? $info['avatar'] : '';
        $prefixImgUrl = imgUtil::getPrefix();
        $dir = dirUtil::getImgDir();
        if (empty($imgUrl) || file_exists($dir . $imgUrl) == false) {
            $defaultImg = $prefixImgUrl . '/retail/default-img.png';
            $info['avatarUrl'] = $defaultImg;
            $info['smallAvatarUrl'] = $defaultImg;
            return $info;
        }
        $smallImg = self::getSmallImg($imgUrl);
        $small = $prefixImgUrl . $smallImg;
        $info['smallAvatarUrl'] = $small;
        $info['avatarUrl'] = $prefixImgUrl . $imgUrl;
        $info['avatar'] = $prefixImgUrl . $imgUrl;
        return $info;
    }

    public static function formatOrderGoodsCover($info)
    {
        $imgUrl = isset($info['cover']) ? $info['cover'] : '';
        if (empty($imgUrl)) {
            $info['coverUrl'] = '';
            $info['smallCoverUrl'] = '';
            return $info;
        }
        $prefixImgUrl = imgUtil::getPrefix();
        $smallImg = self::getSmallImg($imgUrl);
        $small = $prefixImgUrl . $smallImg;
        $info['smallCoverUrl'] = $small;
        $info['coverUrl'] = $prefixImgUrl . $imgUrl;
        return $info;
    }

    //商家公众号logo处理 ssh 2019.12.20
    public static function formatMerchantLogo($info)
    {
        $imgUrl = isset($info['logo']) ? $info['logo'] : '';
        $prefixImgUrl = imgUtil::getPrefix();
        if (empty($imgUrl)) {
            $info['logoUrl'] = $prefixImgUrl . 'retail/default-img.png';
            $info['shortLogoUrl'] = 'retail/default-img.png';
            $info['smallLogoUrl'] = $prefixImgUrl . 'retail/default-img.png';
            $info['shortSmallLogoUrl'] = 'retail/default-img.png';
            $info['smallWxQrCodeUrl'] = $prefixImgUrl . 'retail/default-img.png';
            $info['wxQrCodeUrl'] = $prefixImgUrl . 'retail/default-img.png';
            return $info;
        }
        //logo
        $smallImg = self::getSmallImg($imgUrl);
        $small = $prefixImgUrl . $smallImg;
        $info['smallLogoUrl'] = $small;
        $info['shortSmallLogoUrl'] = $smallImg;
        $info['logoUrl'] = $prefixImgUrl . $imgUrl;
        $info['shortLogoUrl'] = $imgUrl;
        //二维码
        $smallImg = self::getSmallImg($info['wxQrCodeUrl']);
        $small = $prefixImgUrl . $smallImg;
        $info['smallWxQrCodeUrl'] = $small;
        $info['wxQrCodeUrl'] = $prefixImgUrl . $imgUrl;
        return $info;
    }

    //上传的图片进行转换 ssh 2019.12.28
    public static function formatUploadImg($imgUrl)
    {
        $prefix = imgUtil::getPrefix();
        $small = self::getSmallImg($imgUrl);
        $url = $prefix . $imgUrl;
        $smallUrl = $prefix . $small . "?x-oss-process=image/resize,m_fill,h_130,w_130";
        $bigUrl = $prefix . $small . "?x-oss-process=image/resize,m_fill,h_700,w_700";
        return ['url' => $url, 'smallUrl' => $smallUrl, 'bigUrl' => $bigUrl];
    }

    //取小图，尺寸 200px ssh 2019.12.4
    public static function getSmallImg($imgUrl)
    {
        //2021.3.18 去除尺寸，之后可以用oss裁剪
        return $imgUrl;
        //如果没有小图需要生成小图
        $pos = strrpos($imgUrl, '.');
        $pre = substr($imgUrl, 0, $pos);
        $ext = substr($imgUrl, ($pos + 1));
        $smallImg = $pre . '_small.' . $ext;
        return $smallImg;
    }

    //平台员工头像处理 ssh 2020.1.5
    public static function formatStaffAvatar($info)
    {
        $imgUrl = isset($info['avatar']) ? $info['avatar'] : '';
        if (empty($imgUrl)) {
            $info['avatarUrl'] = '';
            $info['smallAvatarUrl'] = '';
            return $info;
        }
        $prefixImgUrl = imgUtil::getPrefix();
        $smallImg = self::getSmallImg($imgUrl);
        $small = $prefixImgUrl . $smallImg;
        $info['smallAvatarUrl'] = $small;
        $info['avatarUrl'] = $prefixImgUrl . $imgUrl;
        return $info;
    }

}