# ─< proxy config >───────────────────────────────────────────────────────────────────────
proxy() {
  case "$1" in
  --show)
    echo {"http: $http_proxy, $HTTP_PROXY"
    "https: $https_proxy, $HTTPS_PROXY"}
    ;;
  *)
    echo "You entered something wrong!"
    ;;
  esac

  local ip="172.22.11.69"
  local port="8080"

  # Check if the IP and port are reachable
  if nc -z -w5 $ip $port; then
    # If reachable, set the proxy environment variables
    export http_proxy="http://$ip:$port"
    export https_proxy="http://$ip:$port"
    export HTTP_PROXY="http://$ip:$port"
    export HTTPS_PROXY="http://$ip:$port"
    echo_info "Proxy set to: http://$ip:$port" || echo "Proxy set to: http://$ip:$port"
  else
    echo_error "IP $ip with port $port is not reachable." || echo "IP $ip with port $port is not reachable."
  fi

  alias proxy='echo "http: $HTTP_PROXY"; echo "https: $HTTPS_PROXY"'
}

# ─< unset proxy >────────────────────────────────────────────────────────────────────────
noproxy() {
  unset {HTTP_PROXY,HTTPS_PROXY,http_proxy,https_proxy}
}