package main

import (
	"crypto/rand"
	"crypto/sha256"
	"encoding/base64"
)

type Token struct {
	secret []byte
}

func NewToken() (Token, error) {
	token := Token{}
	token.secret = make([]byte, 32)

	_, err := rand.Read(token.secret)
	if err != nil {
		return token, err
	}

	return token, nil
}

func (t Token) Public() string {
	hash := sha256.Sum256(t.secret)

	return base64.StdEncoding.EncodeToString(hash[:])
}

func (t Token) Private() string {
	return base64.StdEncoding.EncodeToString(t.secret[:])
}