package push

import "context"

// Notification is a system push. Mute is decided in Deliver Worker, not gnet.
// Title/Body must be localized with i18n.Notify using the recipient device language.
type Notification struct {
	UserID         int64
	DeviceID       uint64
	ConversationID int64
	Type           string
	Title          string
	Body           string
	Badge          int
	CollapseKey    string
}

type Notifier interface {
	Notify(ctx context.Context, n *Notification) error
}

// Noop satisfies V3: the interface exists; APNS/FCM can wait.
type Noop struct{}

func (Noop) Notify(context.Context, *Notification) error { return nil }