package router

import (
	"crypto/md5"
	"file-manger-server/db"
	"file-manger-server/service/dao"
	"file-manger-server/util"
	"fmt"
	"github.com/gin-gonic/gin"
	"strconv"
	"strings"
	"time"
)

func UploadInfo(c *gin.Context) {
	//获取用户数据信息
	claims, err := util.ValidateTokenToMyClaims(c.GetHeader("auth-sign"))
	if err != nil {
		c.JSON(200, CreateResultError(400, "token错误"))
		return
	}

	user, err := dao.UserDao{}.GetById(claims.Id)
	if err != nil || user.Id == 0 {
		c.JSON(200, CreateResultError(400, "用户信息错误"))
		return
	}

	tid := ToHexBytes(random16Bytes())
	db.FileUserDao{}.Insert(tid, user.Id)
	c.JSON(200, CreateResultData(gin.H{
		"transactionId": tid,
	}))
}

func ToHexBytes(bytes [16]byte) string {
	var hexBytes string
	for b := range bytes {
		hexBytes = fmt.Sprint(hexBytes, fmt.Sprintf("%02X", bytes[b]))
	}
	return strings.TrimSpace(hexBytes)
}
func random16Bytes() [16]byte {
	return md5.Sum([]byte(strconv.FormatInt(time.Now().UnixNano(), 10)))
}