package cmdall

import (
	"bytes"
	"fmt"
	"os/exec"
	"runtime"
	"syscall"

	"github.com/axgle/mahonia"
)

//windows执行复杂命令
func Cmdwindows(cmdstr string) string {
	cmd := exec.Command(`cmd`)
	cmd.SysProcAttr = &syscall.SysProcAttr{}
	cmd.SysProcAttr.CmdLine = `cmd /c` + cmdstr

	out, _ := cmd.Output()
	str := string(out)

	out1 := ConvertToString(str, "GBK", "UTF-8")

	return out1
}

//执行普通命令
func CmdAll(cmdstr string) string {

	var cmd *exec.Cmd

	switch runtime.GOOS {
	case "windows":
		cmd = exec.Command("cmd", "/c", cmdstr)

	case "linux":
		cmd = exec.Command("sh", "-c", cmdstr)
	}

	var out bytes.Buffer
	var stderr bytes.Buffer
	cmd.Stdout = &out
	cmd.Stderr = &stderr
	err := cmd.Run()
	ccc := ""
	if err != nil {
		ccc = stderr.String()
	} else {
		ccc = out.String()
	}

	out1 := ConvertToString(ccc, "gbk", "utf-8")

	return out1
}

func Prin() {
	fmt.Println("a ...interface{}")
}

func ConvertToString(src string, srcCode string, tagCode string) string {
	srcCoder := mahonia.NewDecoder(srcCode)
	srcResult := srcCoder.ConvertString(src)
	tagCoder := mahonia.NewDecoder(tagCode)
	_, cdata, _ := tagCoder.Translate([]byte(srcResult), true)
	result := string(cdata)
	return result
}