#!/bin/bash

set -euo pipefail

. .env

wgif="$1"
net="10.100.1"
privfile="$DATA_DIR/wgif.wgprivatekey"

# Create key if doesnt exists
if [ ! -e "$privfile" ] ; then
	touch "$privfile"
	chmod 700 "$privfile"
	wg genkey > "$privfile"
fi

# Print wg-quick config
echo "
[Interface]
PrivateKey = $(cat "$privfile")
ListenPort = $((51800+$JC_ID))
Address = $net.254/32

[Peer] # Adrian
PublicKey = 14yKNmSfD2lrWU+d/RJBPNvh9pZ/nW4bK27F9nTgvk0=
AllowedIPs = $net.253/32

[Peer] # Nico
PublicKey = jsXBs8tZn1sWT73xx3DWEdGAWv6SjfQ2TAxX+8pL6mU=
AllowedIPs = $net.252/32

[Peer] # Passerelle
PublicKey = ZTKOW5DE8jPO8oMh5hAw/c1MQSlUaVxInMPz9Zdwzwo=
AllowedIPs = $net.13/32,192.168.100.0/24

[Peer] # Debug
PublicKey = K9IpoUbjyN+42y0YG3OIwAPRBZcd92GnKfbYEj3RZ18=
AllowedIPs = $net.21/32
"