<?php

namespace app\common\controller;

use OSS\Credentials\EnvironmentVariableCredentialsProvider;
use OSS\OssClient;
use OSS\Core\OssException;
use Qcloud\Cos\Client;
use QCloud\COSSTS\Sts;

class Upload
{
    // 显式声明属性
    private $config;
    private $ossClient; // 修复点：添加该属性声明
    private $bucket;
    private $cosbucket;
    public function __construct()
    {
//        $this->config = get_system_config();
        $endpoint = get_system_config_value('oss_region_url');
        $this->bucket= get_system_config_value('oss_bucket_name');
        $ossId = get_system_config_value('oss_access_key_id');
        $ossSecret = get_system_config_value('oss_access_key_secret');

        $this->region = get_system_config_value('cos_region');
        $this->cosId = get_system_config_value('cos_id');
        $this->cosSecret = get_system_config_value('cos_secret');
        $this->cosbucket= get_system_config_value('cos_bucket_name');
        $this->url= get_system_config_value('cos_http_url');
        //获取配置
        $this->ossClient = new OssClient(
            $ossId,
            $ossSecret,
            $endpoint
        );

        // 初始化COS客户端
        $this->cosClient = new Client([
            'region' => $this->region, // 你的存储桶所属地域，如 `ap-guangzhou`
            'credentials' => [
                'secretId' => $this->cosId,
                'secretKey' => $this->cosSecret,
            ],
        ]);
    }

    /*
     *   上传文件 -阿里oss
     *   参数：
     *   $bucket: 存储空间名称
     *   $object: 文件名
     *   $filePath: 文件路径
     *   返回：
     *   true: 上传成功
     *   false: 上传失败
     */
    public function uploadFile($object, $filePath) {
        try {
            $result = $this->ossClient->uploadFile($this->bucket, $object, $filePath);
            return true; // 上传成功返回true
        } catch (OssException $e) {
            return false; // 上传失败返回false并记录错误信息，例如：echo $e->getMessage();
        }
    }

    /*
     * 上传文件 -腾讯cos
     */

    public function uploadFileCos($object, $filePath) {
        try {
            $result = $this->cosClient->putObject([
                'Bucket' => $this->cosbucket,
                'Key' => 'admin/'.$object,
                'Body' => fopen($filePath, 'rb'),
            ]);
            // 上传成功，可以处理$result
//            var_dump($result);exit; cos_http_url
            return $this->url.'/'.$result['Key']; // 或根据你的需要拼接访问URL

        } catch (OssException $e) {
            return $e->getMessage(); // 上传失败返回false并记录错误信息，例如：echo $e->getMessage();
        }
    }

    /*
     * 获取腾讯COS临时密钥
     */
    public function getTempCredential()
    {

        try {
            $sts = new Sts();
            $tempKeys = $sts->getTempKeys([
                'url' => 'https://sts.tencentcloudapi.com/',
                'domain' => 'sts.tencentcloudapi.com',
                'proxy' => '',
                'secretId' => $this->cosId,
                'secretKey' => $this->cosSecret,
                'bucket' => $this->cosbucket,
                'region' => $this->region,
                'durationSeconds' => 7200,
                'allowActions' => [
                    // 所有 COS 操作，可根据需要限定为具体操作，如 'cos:PutObject'
                    'cos:*'
                ],
                'allowPrefix' => ['images/*'], // 可进一步限制前缀
            ]);

            return [
                'code' => 1,
                'msg' => 'success',
                'data' => [
                    'credentials' => $tempKeys['credentials'],
                    'startTime' => $tempKeys['startTime'],
                    'expiredTime' => $tempKeys['expiredTime'],
                    'region' => $this->region,
                    'bucket' => $this->cosbucket,
                    'url' => $this->url,
                ]
            ];

        } catch (\Exception $e) {
            return ['code' => 0, 'msg' => '临时密钥获取失败: ' . $e->getMessage()];
        }
    }

}