package preprocessor

import (
	"fmt"

	cbchelper "git.buran.team/main/cbc/helper"
	cbcscheme "git.buran.team/main/cbc/scheme"
)

type GoFmtPreprocessor struct {
}

func NewGoFmtPreprocessor(preprocessorScheme cbcscheme.TaskPreprocessor) (*GoFmtPreprocessor, error) {
	return &GoFmtPreprocessor{}, nil
}

func (this *GoFmtPreprocessor) Process(path string) ([]byte, []byte, error) {
	stdout, stderr, err := cbchelper.Execute(
		fmt.Sprintf(
			"gofmt -e %s",
			path,
		),
	)
	if err != nil {
		return nil, nil, fmt.Errorf("can't gofmt over program: %w", err)
	}

	return stdout, stderr, nil
}