package com.stylefeng.guns.modular.account.util;

import cn.hutool.core.util.IdUtil;
import com.aliyun.oss.OSS;
import com.aliyun.oss.OSSClient;
import com.aliyun.oss.OSSClientBuilder;
import com.aliyun.oss.model.ObjectMetadata;
import com.aliyun.oss.model.PutObjectRequest;
import com.aliyun.oss.model.PutObjectResult;
import org.springframework.web.multipart.MultipartFile;

import javax.servlet.http.HttpServletRequest;
import java.io.IOException;
import java.io.InputStream;
import java.util.UUID;

public class OssUploadUtil {
	//OSS图片访问域名
	public static String oss_domain = "https://jiayixing-bucket.oss-cn-beijing.aliyuncs.com/";
	public static String accessKeyId = "LTAI5tE2Z7nA1rbtzZYMSPqR";
	public static String accessKeySecret = "HOGUqx1t4UWh8KepXJf69dlKj4tTBs";
	public static String bucketName="jiayixing-bucket";
	public static String endpoint = "oss-cn-beijing.aliyuncs.com";
	/**
	 * base64图片 contentType
	 */
	private static final String CONTENT_TYPE = "image/jpg";
	
	public static OSSClient ossClient = new OSSClient(endpoint, accessKeyId,accessKeySecret);
	
	public static String ossUpload(HttpServletRequest request, MultipartFile file) throws IOException{
		//CommonsMultipartFile file = (CommonsMultipartFile)multipartFile;
		String fileName = "";
			if(file!=null && !"".equals(file.getOriginalFilename()) && file.getOriginalFilename()!=null){
				InputStream content = file.getInputStream();//获得指定文件的输入流
				ObjectMetadata meta = new ObjectMetadata();// 创建上传Object的Metadata
				meta.setContentLength(file.getSize());  // 必须设置ContentLength
				String originalFilename = file.getOriginalFilename();
				fileName =  UUID.randomUUID().toString().replaceAll("-","") + originalFilename.subSequence(originalFilename.lastIndexOf("."), originalFilename.length());
				ossClient.putObject(bucketName,"img/"+fileName,content,meta);// 上传Object.
				if(fileName != null && !"".equals(fileName)){
					System.out.println(fileName);
					fileName = oss_domain+"img/"+fileName;
				}
			}
		return fileName;
	}

	/**
	 *
	 * 上传司机二维码
	 * @param driverId 司机ID
	 * @param content 二维码输入流
	 * @return 二维码地址
	 */
	public static String ossUploadByStream(Integer driverId, InputStream content) throws IOException {
		// 生成唯一的文件名
		String fileName = "img/"+UUID.randomUUID().toString().replaceAll("-","")+"-driver"+driverId+".png";
		try {
			// 设置上传文件的元信息
			ObjectMetadata metadata = new ObjectMetadata();
			metadata.setContentLength(content.available()); // 设置文件长度
			//metadata.setContentType("image/jpg"); // 设置文件类型为PNG图片
			// 上传文件流到OSS
			ossClient.putObject(bucketName, fileName, content,metadata);
			// 返回上传后的文件名
			return oss_domain + fileName;
		} catch (IOException e) {
			e.printStackTrace();
			return null;
		} finally {
			// 关闭OSS客户端
			ossClient.shutdown();
		}
	}
}