package com.sandu.ximon.admin.minio;

import com.sandu.ximon.admin.minio.entity.FileSuffix;

import java.text.DecimalFormat;

public class BroadcastFileUtils {


    /**
     * 判断后缀名是否一致
     */
    public static boolean isMp3File(String filename, FileSuffix suffix) {

        String fileSuffix = filename.substring(filename.lastIndexOf(".")+1);

        if(fileSuffix.equals(suffix.getSuffix())) {
            return true;
        }
        return false;
    }

    /**
     * 字节数转MB
     * @param size
     * @return
     */
    public static Double getMBSize(long size) {
        return Double.valueOf(new DecimalFormat("#.00").format((size / 1024) /1024 ));
    }
}