package cart

import (
	"time"

	messages "git.k6n.net/go-cart-actor/pkg/messages"
)

func ConfirmationViewed(grain *CartGrain, req *messages.ConfirmationViewed) error {
	if grain.Confirmation == nil {
		grain.Confirmation = &ConfirmationStatus{
			ViewCount:    1,
			LastViewedAt: time.Now(),
		}
	} else {
		grain.Confirmation.ViewCount++
		grain.Confirmation.LastViewedAt = time.Now()
	}

	return nil
}