using Aliyun.OSS;
using System;

namespace WX.CRM.Common
{
    public class AliyunHelper
    {
        #region 阿里云图片上传
        /// <summary>
        /// 设置上传的文件的key值
        /// </summary>
        /// <param name="key"></param>
        /// <returns></returns>
        public static string UploadImage(string path, string imgKey)
        {
            #region
            //iLCVNfsiH4F1JLNU
            //24DOemjGGeQeG2WJNzHBqi1wNtySgB
            //http://qp-wechat-img.oss-cn-shenzhen.aliyuncs.com
            //qp-wechat-img
            string aliAccessKeyId = Utility.GetSettingByKey("AliAccessKeyId") ?? "iLCVNfsiH4F1JLNU";
            string aliAccessKeySecret = Utility.GetSettingByKey("AliAccessKeySecret") ?? "24DOemjGGeQeG2WJNzHBqi1wNtySgB";
            string aliBucketHost = Utility.GetSettingByKey("AliBucketHost") ?? "http://qp-wechat-img.oss-cn-shenzhen.aliyuncs.com";
            string aliBucket = Utility.GetSettingByKey("AliBucket") ?? "qp-wechat-img";
            #endregion
            if (string.IsNullOrEmpty(aliAccessKeyId) || string.IsNullOrEmpty(aliAccessKeySecret) || string.IsNullOrEmpty(aliBucketHost) || string.IsNullOrEmpty(aliBucket))
            {
                throw new Exception("阿里oss配置错误");
            }
            var ossClient = new OssClient(aliBucketHost, aliAccessKeyId, aliAccessKeySecret);
            try
            {
                var result = ossClient.PutObject(aliBucket, imgKey, path);
                return aliBucketHost + "/" + imgKey;
            }
            catch (Exception es)
            {
                LogHelper.Error(string.Format("Put object failed, {0}", es.Message));
            }
            return null;

        }
        #endregion

        public static string UploadImage(string path)
        {
            if (string.IsNullOrWhiteSpace(path))
            {
                throw new Exception("路径不能为空!");
            }
            try
            {
                var md5 = Utility.GetMD5HashFromFile(path);
                return UploadImage(path, md5);
            }
            catch
            {
                throw;
            }

        }
    }
}