//弃用 使用python3重写了。

  package main
  
  import (
  	"bufio"
  	"bytes"
  	"fmt"
  	"io"
  	"io/ioutil"
  	"os"
  	"path"
  )
  
  var (

  	ProtoCode        = "syntax = \"proto3\";\noption go_package = \"../pb;pb\";\n\npackage protocode;\n\nenum ProtoCode\n{\n  UNKNOWN = 0;\n %s\n}"

  	ProtoCodeLineReq = "\t%sReq = %d;\n"
  	ProtoCodeLineRsp = "\t%sRsp = %d;\n"

  	GoProtoCodeStr = "package action\n\nimport (\n\t\"pro2d/common/logger\"\n\t\"pro2d/pb\"\n)\n\nfunc GetActionMap() map[interface{}]interface{} {\n\tlogger.Debug(\"init protocode...\")\n\tam := make(map[interface{}]interface{})\n%s\n\treturn am\n}"
  
  	GoProtoCodeLine = "\tam[uint32(pb.ProtoCode_%sReq)] = %sRpc\n"

  )
  
  func ProtoToCode(readPath, filename string) (string, string) {

  	protofile, err := os.Open(readPath + filename)

  	code := 0x000
  	protoData := ""
  	goProtoData := ""
  	if err != nil {
  		fmt.Errorf("ReadExcel|xlsx.OpenFile is err :%v", err)
  		return "", ""
  	}
  	defer protofile.Close()
  
  	r := bufio.NewReader(protofile)
  	for {
  		line, isPrefix, err := r.ReadLine()
  		if len(line) > 0 && err != nil {
  			fmt.Errorf("ReadLine returned both data and error: %s", err)
  			return "", ""
  
  		}
  		if isPrefix {
  			fmt.Errorf("ReadLine returned prefix")
  			return "", ""
  		}
  		if err != nil {
  			if err != io.EOF {
  				fmt.Errorf("Got unknown error: %s", err)
  				return "", ""
  			}
  			break
  		}
  		n := bytes.Index(line, []byte("message"))
  		if n < 0 {
  			continue
  		}
  		lb := bytes.Split(line, []byte(" "))
  		for _, v := range lb {

  			n1 := bytes.Index(v, []byte("Req"))
  			n2 := bytes.Index(v, []byte("Rsp"))

  			if n1 < 0 && n2 < 0 {

  				continue
  			}

  			if n1 >= 0 {
  				code++

  				protoData += fmt.Sprintf(ProtoCodeLineReq, v[:n1], code)

  				goProtoData += fmt.Sprintf(GoProtoCodeLine, v[:n1], v[:n1])
  			}
  			if n2 >= 0 {
  				code++

  				protoData += fmt.Sprintf(ProtoCodeLineRsp, v[:n2], code)

  			}

  		}
  	}
  

  	return protoData, goProtoData

  }
  

  func ReadProtos(readPath, OutPath string) error {

  	files, err := ioutil.ReadDir(readPath)
  	if err != nil {
  		return fmt.Errorf("ReadExcel|ReadDir is err:%v", err)
  	}
  

  	protoData, goProtoData := "", ""
  	for _, file := range files {

  		if path.Ext(file.Name()) != ".proto" {

  			continue
  		}
  		tprotoData, tgoProtoData := ProtoToCode(readPath, file.Name())
  		if tprotoData == "" || tgoProtoData == "" {

  			continue

  		}
  		protoData += tprotoData
  		goProtoData += tgoProtoData
  
  	}

  	fw, err := os.OpenFile(OutPath+"protos/protocode.proto", os.O_RDWR|os.O_CREATE|os.O_TRUNC, 0644)

  	if err != nil {
  		return fmt.Errorf("WriteNewFile|OpenFile is err:%v", err)
  	}
  	defer fw.Close()
  
  	_, err = fw.Write([]byte(fmt.Sprintf(ProtoCode, protoData)))
  	if err != nil {
  		return fmt.Errorf("WriteNewFile|Write is err:%v", err)
  	}
  

  	fw, err = os.OpenFile(OutPath+"cmd/gameserver/action/protocode.go", os.O_RDWR|os.O_CREATE|os.O_TRUNC, 0644)

  	if err != nil {
  		return fmt.Errorf("WriteNewFile|OpenFile is err:%v", err)
  	}
  	defer fw.Close()
  
  	_, err = fw.Write([]byte(fmt.Sprintf(GoProtoCodeStr, goProtoData)))
  	if err != nil {
  		return fmt.Errorf("WriteNewFile|Write is err:%v", err)
  	}
  	return nil
  }