package osutils

import (
	"io/fs"
	"io/ioutil"
	"log"
	"os"
	"path"
	"path/filepath"
	"strings"
)

func IsDirectory(path string) (bool, error) {
	fileInfo, err := os.Stat(path)
	if err != nil {
		return false, err
	}

	return fileInfo.IsDir(), err
}

func RecursiceWalk(pathToWalk string) ([]string, error) {
	paths := []string{}
	err := filepath.Walk(pathToWalk,
		func(path string, info os.FileInfo, err error) error {
			if err != nil {
				println(err)
				return err
			}
			// fmt.Println(path[len(path)-4:])
			libBool, err := IsDirectory(path)
			if err != nil {
				println("error in checking lib or dir")
			}
			if !libBool {
				// println(path)
				paths = append(paths, path)
			}
			return nil
		})
	if err != nil {
		log.Println(err)
	}
	return paths, nil
}

func ListDir(path string) ([]fs.FileInfo, error) {
	files, err := ioutil.ReadDir(path)
	if err != nil {
		log.Fatal(err)
		return []fs.FileInfo{}, err
	}
	return files, nil
}

func GetParentDir(filePath string) (string, error) {
	cuttedPath := strings.Split(filePath, "/")
	cuttedPath = cuttedPath[:len(cuttedPath)-1]
	finalPath := path.Join("/", path.Join(cuttedPath...))
	return finalPath, nil
}