CSI-ES-2324/Projs/PD1/internal/client/datastore.go

package client

import (
	"encoding/json"
	"time"
)

type ClientMessage struct {
	FromUID   string
	ToUID     string
	Subject   string
	Body      string
	Timestamp time.Time
}

type ClientMessageInfo struct {
	Num          int
	FromUID      string
	Timestamp    time.Time
	Subject      string
	decryptError error
}

func newClientMessage(fromUID string, toUID string, subject string, body string, timestamp time.Time) ClientMessage {
	return ClientMessage{FromUID: fromUID, ToUID: toUID, Subject: subject, Body: body, Timestamp: timestamp}
}

func newClientMessageInfo(num int, fromUID string, subject string, timestamp time.Time, err error) ClientMessageInfo {
	return ClientMessageInfo{Num: num, FromUID: fromUID, Subject: subject, Timestamp: timestamp, decryptError: err}
}

func Marshal(data any) ([]byte, error) {
	subject, err := json.Marshal(data)
	if err != nil {
		return nil, err
	}
	return subject, nil
}

func Unmarshal(data []byte) (string, error) {
	var c string
	err := json.Unmarshal(data, &c)
	if err != nil {
		return "", err
	}
	return c, nil
}