package main

import (
	"encoding/hex"
	"fmt"
	"io"

	"git.hatter.ink/hatter/go-afero-encfs/encfs"
)

func main() {
	key := []byte{
		0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
	}
	encFs := encfs.NewEncFs(key)

	func() {
		encFile, err := encFs.Create("test")
		if err != nil {
			fmt.Println(err)
			return
		}
		defer encFile.Close()

		encFile.Write([]byte("hello world"))
		encFile.Write([]byte("XXXXXXXXXXXXXXXXXXXXXXXXXXXXX"))
		encFile.WriteAt([]byte("TEST"), 10)
		encFile.Write([]byte("------"))

		encFile.Write([]byte("Z"))
		encFile.Write([]byte("---------------------------------------"))
		encFile.Write([]byte("Z"))
	}()
	func() {
		encFile, err := encFs.Open("test")
		if err != nil {
			fmt.Println(err)
			return
		}

		rr, err := io.ReadAll(encFile)
		fmt.Println(hex.EncodeToString(rr))
		fmt.Println(string(rr), err)

		buff := make([]byte, 5)
		readLen, err := encFile.ReadAt(buff, 3)
		fmt.Println(readLen, err)
		fmt.Println(string(buff))

		readLen, err = encFile.Read(buff)
		fmt.Println(readLen, err)
		fmt.Println(string(buff))
	}()

	encFs.Remove("test")
}