package com.gkhy.safePlatform.account.utils;

import com.gkhy.safePlatform.account.model.bo.ObjectItemBO;
import com.gkhy.safePlatform.account.model.constant.Constants;
import com.gkhy.safePlatform.commons.config.file.MinioConfig;
import com.gkhy.safePlatform.commons.utils.UUIDUtil;
import io.minio.*;
import io.minio.errors.*;
import io.minio.http.Method;
import org.apache.commons.collections.map.SingletonMap;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.ResponseEntity;
import org.springframework.stereotype.Component;
import org.springframework.web.multipart.MultipartFile;

import java.io.IOException;
import java.security.InvalidKeyException;
import java.security.NoSuchAlgorithmException;
import java.time.LocalDate;
import java.time.LocalDateTime;
import java.util.*;

@Component("accountMinioUtils")
public class MinioUtils {

    @Autowired
    private MinioClient minioClient;
    @Autowired
    private MinioConfig minioConfig;


    /**
     * @Description: 获取文件下载地址
     */
    public String getAccessibleUrl(String floder,String objectName) {
        try {
            return minioClient.getPresignedObjectUrl(GetPresignedObjectUrlArgs.builder()
                    .method(Method.GET)
                    .bucket(minioConfig.getBucketName())
                    .object(floder + objectName)
                    .build());
        } catch (Exception e) {
            e.printStackTrace();
            return null;
        }
    }



    /**
     * @Description: 获取上传文件地址
     */
    public ObjectItemBO getPresignedUrl(String floder, String filename) {
        try {
            String uuid = UUIDUtil.initUUID();
            String fileSuffix = filename.substring(filename.lastIndexOf("."));
            String today = LocalDate.now().format(Constants.DF_yyyyMMdd);
            StringBuilder objectName = new StringBuilder();
            // eg:2022-08-24_dGyRoNUT.png
            objectName.append(today)
                    .append("_")
                    .append(uuid)
                    .append(fileSuffix);

            String presignedObjectUrl = minioClient.getPresignedObjectUrl(GetPresignedObjectUrlArgs.builder()
                    .method(Method.PUT)
                    .bucket(minioConfig.getBucketName())
                    .object(floder + objectName)
                    .expiry(60 * 10)
                    .extraQueryParams(Collections.singletonMap("response-content-type", "application/json"))
                    .build());
            ObjectItemBO object = new ObjectItemBO();
            object.setPresignedUrl(presignedObjectUrl);
            object.setObjectName(objectName.toString());
            return object;
        } catch (Exception e) {
            e.printStackTrace();
            return null;
        }
    }

    /**
     * @Description: 删除文件
     */
    public boolean deleteFile(String floder, String objectName) {
        try {
            minioClient.removeObject(RemoveObjectArgs.builder().bucket(minioConfig.getBucketName()).object(floder + objectName).build());
            return true;
        } catch (Exception e) {
            e.printStackTrace();
            return false;
        }
    }



}