#!/usr/bin/env bash
set -euo pipefail

INTERNAL="eDP1"

has_external() {
  # Any monitor name that is not INTERNAL counts as external
  hyprctl monitors -j | grep -q '"name"' && ! hyprctl monitors -j | grep -q "\"name\":\"$INTERNAL\"\""
}

has_external_robust() {
  # robust without jq: count monitor names; if there's >1 OR there's a name not INTERNAL
  local names
  names="$(hyprctl monitors -j | sed -n 's/.*"name":"\([^"]*\)".*/\1/p')"
  # if any name != INTERNAL then external
  echo "$names" | grep -vx "$INTERNAL" >/dev/null 2>&1
}

if has_external_robust; then
  # Clamshell: disable laptop panel, no lock
  hyprctl keyword monitor "${INTERNAL},disable"
else
  # Laptop only: suspend
  systemctl suspend
fi