<?php
/**
 * 重庆赤晓店信息科技有限公司
 * https://www.chixiaodian.com
 * Copyright (c) 2023 赤店商城 All rights reserved.
 */
namespace app\utils;

use Curl\Curl;
use EasyWeChat\Factory;

class GenerateShareQrcode
{

    /**
     * @param $storeId integer 商城ID
     * @param $scene string 二维码参数
     * @param int $width 二维码大小
     * @param null $page 跳转页面
     * @param int $platform 小程序类型 0--微信 1--支付宝
     */
    public static function getQrcode($storeId, $scene, $width = 430, $page = null)
    {
        if ($page == null) {
            $page = 'pages/index/index';
        }
        $model = new GenerateShareQrcode();
        return $model->wechat($scene, $width, $page);
    }


    public function wechat($scene, $width = 430, $page = null)
    {
        /** @var  \EasyWeChat\MiniProgram\Application $wechat */
        $wechat = \app\modules\client\models\ApiModel::getWechat();
        $data = [
            'width' => $width,
        ];
        if ($page) {
            $data['page'] = $page;
        }
        \Yii::warning("GET WXAPP QRCODE:" . "scene => ".$scene." data => ". json_encode($data));
        $response = $wechat->app_code->getUnlimit($scene, $data);
        \Yii::warning($response);
        // 保存小程序码到文件
        if ($response instanceof \EasyWeChat\Kernel\Http\StreamResponse) {
            if(!is_dir(\Yii::$app->runtimePath . '/image')) {
                mkdir(\Yii::$app->runtimePath . '/image');
            }
            $file_name = md5(base64_encode($response->getBody())) . '.jpg';
            $save_path = \Yii::$app->runtimePath . '/image/';
            $response->saveAs($save_path, $file_name);
            //返回图片
            return [
                'code' => 0,
                'file_path' => $save_path.$file_name,
            ];
        } else {
            //返回文字
            return [
                'code' => 1,
                'msg' => $response['errmsg'],
            ];
        }
    }

    //保存图片内容到临时文件
    private function saveTempImageByContent($content)
    {
        $save_path = \Yii::$app->runtimePath . '/image/' . md5(base64_encode($content)) . '.jpg';
        if(!is_dir(\Yii::$app->runtimePath . '/image')) {
            mkdir(\Yii::$app->runtimePath . '/image');
        }
        $fp = fopen($save_path, 'w');
        fwrite($fp, $content);
        fclose($fp);
        return $save_path;
    }
}