package aes

import (
	// Standard
	"crypto/aes"
	"crypto/cipher"
	"crypto/rand"
	"encoding/base64"
)

// Encrypt
func (Algorithm) Encrypt(data []byte, key []byte) (string, error) {
	// Block
	block, err := aes.NewCipher(key)
	// Handle Error
	if err != nil {
		return "", err
	}
	// GCM
	gcm, err := cipher.NewGCM(block)
	// Handle Error
	if err != nil {
		return "", err
	}
	// Nonce
	nonce := make([]byte, gcm.NonceSize())
	_, err = rand.Read(nonce)
	// Handle Error
	if err != nil {
		return "", err
	}
	// Return Encrypted Data
	return base64.RawStdEncoding.EncodeToString(gcm.Seal(nonce, nonce, []byte(data), nil)), err
}