package vfs

import (
	"fmt"
	"io/fs"
	"os"
	"sync"
)

type directory struct {
	name     string
	mode     os.FileMode
	children map[string]interface{}
	mutex    sync.Mutex
}

type directoryHandle struct {
	dir *directory
	idx int
}

func (d *directoryHandle) Stat() (fs.FileInfo, error) {
	return &fileInfo{
		name: d.dir.name,
		size: 4096,
		mode: d.dir.mode | fs.ModeDir,
	}, nil
}

func (d *directoryHandle) Read(data []byte) (int, error) {
	return 0, fmt.Errorf("%s is a directory", d.dir.name)
}

func (d *directoryHandle) Close() error {
	return nil
}