//go:build ignore

package peer

import (
	"net"
	"net/netip"
	"time"

	"golang.zx2c4.com/wireguard/wgctrl"
	"golang.zx2c4.com/wireguard/wgctrl/wgtypes"
)

const (
	broadcastInterval             = 16 * time.Second
	broadcastErrorTimeoutInterval = 8 * time.Second
)

var multicastAddr = net.UDPAddrFromAddrPort(netip.AddrPortFrom(
	netip.AddrFrom4([4]byte{224, 0, 0, 157}),
	4560))

type Globals struct {
	LocalConfig // Embed, immutable.

	// WireGuard private key, client, and device name. Immutable after init.
	WGPrivKey wgtypes.Key
	WGClient  *wgctrl.Client
	WGDevName string

	// Local public address (if available). Immutable.
	LocalAddr      netip.AddrPort
	LocalAddrValid bool
}

func NewGlobals(localConfig LocalConfig, localAddr netip.AddrPort) (g Globals) {
	g.LocalConfig = localConfig
	g.LocalAddr = localAddr
	g.LocalAddrValid = localAddr.IsValid()
	return g
}