package tools

import (
	"errors"
	"os"
	"path"
	"path/filepath"
)

// exported function(s)
func MkDirs(destination string) error {
	if len(destination) == 0 {
		return nil
	}
	destination = filepath.Clean(destination)
	stats, error := os.Stat(destination)
	if error != nil && !errors.Is(error, os.ErrNotExist) {
		return error
	}
	if stats != nil && stats.IsDir() {
		return nil
	}
	return os.MkdirAll(destination, os.ModePerm)
}

func CreateFile(file string) error {
	if Exists(file) {
		return nil
	}
	error := MkDirs(path.Dir(file))
	if error != nil {
		return error
	}
	_, error = os.Create(file)
	if error != nil {
		return error
	}
	return nil
}

func Exists(path string) bool {
	_, error := os.Stat(path)
	return error == nil
}