#!/bin/bash

if [ "$(ls /wireguard/*.conf 2>/dev/null | wc -l)" == "0" ]; then
  echo "---No WireGuard .conf file found!---"
  sleep infinity
else
  WG_CONF_FILE=$(ls /wireguard/*.conf 2>/dev/null | sort -V | head -1)
  echo "---WireGuard config file found: ${WG_CONF_FILE}---"
  cp ${WG_CONF_FILE} /etc/wireguard/wg0.conf
fi

echo "---Starting WireGuard tunnel---"
sudo wg-quick up wg0 > /dev/null 2>&1
EXIT_STATUS=$?

echo "---Adding iptables and killswitch---"
sudo /usr/local/bin/iptables-wg

if [ "${EXIT_STATUS}" != 0 ]; then
  echo "---Can't start WireGuard tunnel, please check your config!---"
else
  echo "---WireGuard tunnel started successfully...---"
  if [ "${ENABLE_WEBCONSOLE}" == "true" ]; then
    /opt/scripts/start-gotty.sh 2>/dev/null &
  fi
fi

echo "Public IP: $(wget -qO- ipv4.icanhazip.com)"
sleep infinity