<?php

namespace app\admin\controller;

use app\api\model\CommonInfo;
use app\common\controller\Backend;
use app\common\library\DatabaseRoute;
use OSS\Core\OssException;
use OSS\Credentials\EnvironmentVariableCredentialsProvider;
use OSS\OssClient;
use think\facade\Db;
use think\facade\Log;
use AlibabaCloud\Client\AlibabaCloud;
use AlibabaCloud\Client\Exception\ClientException;
use AlibabaCloud\Client\Exception\ServerException;
class Alioss extends Backend
{
    protected array $noNeedLogin = ['*'];
    public function upload()
    {
        $file = request()->file('file');
        if(empty($file)) {
            $this->error('参数不能为空');
        }
        $commoninfo = Db::connect(config('think-orm.search_library'));
        $endpoint = $commoninfo->name('common_info')->where(['type' => 68])->find()['value'];
        $accessKeyId = $commoninfo->name('common_info')->where(['type' => 69])->find()['value'];
        $secretAccessKey = $commoninfo->name('common_info')->where(['type' => 70])->find()['value'];
        $bucket = $commoninfo->name('common_info')->where(['type' => 71])->find()['value'];
        $befor_url = $commoninfo->name('common_info')->where(['type' => 72])->find()['value'];

        putenv('OSS_ACCESS_KEY_ID=' . $accessKeyId);
        putenv('OSS_ACCESS_KEY_SECRET='. $secretAccessKey);
        $provider = new EnvironmentVariableCredentialsProvider();

        $object = date('Ymd') . '/' .   uniqid() . '.' .$file->getOriginalExtension();
        try{
            $config = array(
                "provider" => $provider,
                "endpoint" => $endpoint,
                "signatureVersion" => OssClient::OSS_SIGNATURE_VERSION_V1,
            );
            $ossClient = new OssClient($config);
            // 以二进制模式读取文件内容
            $handle = fopen($file->getRealPath(), 'rb');
            $content = stream_get_contents($handle);
            fclose($handle);

            // 上传二进制内容，明确指定Content-Type
            $options = [
                OssClient::OSS_CONTENT_LENGTH => strlen($content),
                OssClient::OSS_CONTENT_TYPE => $file->getMime(),
                // 禁用字符编码转换
                'Content-Encoding' => 'binary',
            ];
            $res = $ossClient->putObject($bucket, $object, $content, $options);
            Log::info('上传文件结果' . json_encode($res));
            if(!empty($res['info'])) {
                return $this->ApiDataReturn(['data' => $befor_url . '/' . $object, 'msg' => 'success', 'code' => 0]);
            }else {
                $this->error('上传失败');
            }
        } catch(OssException $e) {
            $this->error($e->getMessage());
        }
    }

    // 获取阿里云oss存储相关配置
    public function getCredentials()
    {
        $commoninfo = Db::connect(config('think-orm.search_library'));
        $configItems = $commoninfo->name('common_info')->whereIn('type', [66, 67, 69, 70])
            ->column('value', 'type');
        AlibabaCloud::accessKeyClient($configItems[69], $configItems[70])
            ->regionId('cn-nanjing')
            ->asDefaultClient();
        try {
            $result = AlibabaCloud::rpc()->product('Sts')
                ->options([
                    "signatureVersion" => OssClient::OSS_SIGNATURE_VERSION_V1
                ])
                ->version('2015-04-01')
                ->action('AssumeRole')
                ->method('POST')
                ->host($configItems[66])  // Endpoint
                ->scheme('https')
                ->options([
                    'query' => [
                        'RoleArn' => $configItems[67],        // 角色ARN
                        'RoleSessionName' => 'test',         // 会话名称
                        'DurationSeconds' => 3600,           // 凭证有效期（秒）
                    ],
                ])
                ->request();
            // 获取响应中的凭证信息。
            $credentials = $result['Credentials'];
            $this->n_success(['data' => [
                'accessKeyId' => $credentials['AccessKeyId'],
                'accessKeySecret' => $credentials['AccessKeySecret'],
                'expiration' => $credentials['Expiration'],
                'securityToken' => $credentials['SecurityToken'],
            ]]);
        } catch (ClientException $e) {
            // 处理客户端异常。
            echo $e->getErrorMessage() . PHP_EOL;
        } catch (ServerException $e) {
            // 处理服务端异常。
            echo $e->getErrorMessage() . PHP_EOL;
        }


    }


}