package service

import (
	"fmt"
	"hepa-calc-api/extend/aliyun"
	"hepa-calc-api/utils"
	"math/rand"
	"time"
)

type UserService struct {
}

// HandleUserAvatar 处理用户头像
func (r *UserService) HandleUserAvatar(wxAvatar string) (avatar string, err error) {
	if wxAvatar == "" {
		return "", nil
	}

	// 下载文件到内存
	ram, err := aliyun.GetObjectToRAM(wxAvatar)
	if err != nil {
		return "", err
	}

	// 设置文件名字
	now := time.Now()
	dateTimeString := now.Format("20060102150405")  // 当前时间字符串
	rand.New(rand.NewSource(time.Now().UnixNano())) // 设置随机数
	ossPath := "/test/医生账户" + dateTimeString + fmt.Sprintf("%d", rand.Intn(9000)+1000) + ".png"

	// 上传oss
	_, err = aliyun.PutObjectByte(ossPath, []byte(ram))
	if err != nil {
		return "", err
	}

	ossPath = utils.AddOssDomain("/" + ossPath)

	return ossPath, nil
}