package uid

import "github.com/sqids/sqids-go"

// use your own random version of alphabets
// there is online util at the bottomt of this page: https://sqids.org/go
var opts sqids.Options = sqids.Options{
	Alphabet: "fsvjrnGWiTk2Lt1l5MzEhFH73CIg60ByexQPYpX9Ro8ZKawAVUdNuDJbmqScO4",
}

// Encode a slice of IDs into one unique ID
func Encode(ids []uint64) (string, error) {
	s, err := sqids.New()
	if err != nil {
		return "", err
	}

	return s.Encode(ids) // "86Rf07"
}

// Decode an ID back to slice of IDs
func Decode(id string) ([]uint64, error) {
	s, err := sqids.New()
	if err != nil {
		return nil, err
	}

	return s.Decode(id), nil
}