package util

import (
	"app.yhyue.com/moapp/jy_docs/rpc/partnerlib/type/partnerlib"
	jyDocRpcUtil "app.yhyue.com/moapp/jy_docs/services/util"
	"app.yhyue.com/moapp/jyfs/rpc/filesystem"
	"bytes"
	"compress/gzip"
	"compress/zlib"
	"fmt"
	"github.com/gogf/gf/v2/os/gctx"
	"log"
	"time"
)

// 上传文档信息
func FileUpload(fr *filesystem.SaveFileReq) (res partnerlib.UDRes) {
	if fr != nil && len(fr.RawFileContent) > 0 {
		t := time.Now()
		log.Println("--前---", len(fr.RawFileContent), t)
		b, e := CompressWithGzip(fr.RawFileContent)
		if e != nil {
			res.Msg = e.Error()
			return
		}
		fr.RawFileContent = b
		fRes, err := jyDocRpcUtil.FileSystem.SaveFile(gctx.New(), fr)
		log.Println("--后---", len(fr.RawFileContent), "耗时：", time.Since(t))
		if err == nil && fRes.State {
			res.OssDocId = fRes.FileId
		} else {
			res.Code = -1
			res.Msg = fmt.Sprintf("%s上传异常,err:%s", fr.Meta["docName"], err.Error())
		}
	}
	return
}

func CompressWithGzip(data []byte) ([]byte, error) {
	var buf bytes.Buffer
	gzipW := gzip.NewWriter(&buf)
	if _, err := gzipW.Write(data); err != nil {
		return nil, err
	}
	if err := gzipW.Close(); err != nil {
		return nil, err
	}
	return buf.Bytes(), nil
}

func CompressWithZlib(data []byte) ([]byte, error) {
	var buf bytes.Buffer
	zlibW := zlib.NewWriter(&buf)
	if _, err := zlibW.Write(data); err != nil {
		return nil, err
	}
	if err := zlibW.Close(); err != nil {
		return nil, err
	}
	return buf.Bytes(), nil
}