package main

import (
	_ "github.com/citilinkru/uuid-msgpack" // This blank import is required to register encoder/decoder!
	"github.com/google/uuid"
	"log"
	"bytes"
	"gopkg.in/vmihailenco/msgpack.v2" 
)

func main() {
	id := uuid.New()
	buf := bytes.NewBuffer(nil)
	encoder := msgpack.NewEncoder(buf)
	err := encoder.Encode(id)
	if err != nil {
		log.Fatalf("can't encode uuid: %s", err)
	}
	reader := bytes.NewReader(buf.Bytes())
	decoder := msgpack.NewDecoder(reader)
	var decodedId uuid.UUID
	err = decoder.Decode(&decodedId)
	if err != nil {
		log.Fatalf("can't decode uuid: %s", err)
	}

	if id.String() == decodedId.String() {
		log.Printf("original id is equal to decoded '%s'\n", id)
	} else {
		log.Printf("decoded id '%s' is not equal to origin '%s'\n", id, decodedId)
	}
	
	log.Println("done")
}