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HRESULT AllowInvitations(
    const PFEntityKey* entity)
{
    return PFMultiplayerStartListeningForLobbyInvites(g_pfmHandle, entity);
}

void HandleInvitationListenerStatusChange(
    const PFLobbyInvitationListenerStatusChangedStateChange& invitationListenerStateChange)
{
    PFLobbyInvitationListenerStatus status;
    HRESULT hr = PFMultiplayerGetLobbyInvitationListenerStatus(
        g_pfmHandle,
        &invitationListenerStateChange.listeningEntity,
        &status);
    assert(SUCCEEDED(hr));

    switch (status)
    {
        case PFLobbyInvitationListenerStatus::Listening:
        {
            Log("%s is listening for invitations", invitationListenerStateChange.listeningEntity.id);
            break;
        }
        case PFLobbyInvitationListenerStatus::NotAuthorized:
        {
            Log("Invitation listener not authorized!"); // this is likely an issue with the listener's entity token.
            break;
        }
        default:
    }
}

HRESULT SendInvite(PFLobbyHandle lobby, const PFEntityKey* sender, const PFEntityKey* receiver)
{
    return PFLobbySendInvite(lobby, sender, receiver, nullptr);
}

void HandleInvitationNotification(const PFLobbyInviteReceivedStateChange& invite)
{
    Log("%s invited to lobby by %s", invite.listeningEntity.id, invite.invitingEntity.id);
    // pass invite.connectionString to PFMultiplayerJoinLobby
}