#!/usr/bin/env sh
set -eu
state_dir="${SANDBOX_AGENT_DESKTOP_FAKE_STATE_DIR:?missing fake state dir}"
state_file="${state_dir}/mouse"
mkdir -p "$state_dir"
if [ ! -f "$state_file" ]; then
  printf '0 0\n' > "$state_file"
fi

read_state() {
  read -r x y < "$state_file"
}

write_state() {
  printf '%s %s\n' "$1" "$2" > "$state_file"
}

command="${1:-}"
case "$command" in
  getmouselocation)
    read_state
    printf 'X=%s\nY=%s\nSCREEN=0\nWINDOW=0\n' "$x" "$y"
    ;;
  mousemove)
    shift
    x="${1:-0}"
    y="${2:-0}"
    shift 2 || true
    while [ "$#" -gt 0 ]; do
      token="$1"
      shift
      case "$token" in
        mousemove)
          x="${1:-0}"
          y="${2:-0}"
          shift 2 || true
          ;;
        mousedown|mouseup)
          shift 1 || true
          ;;
        click)
          if [ "${1:-}" = "--repeat" ]; then
            shift 2 || true
          fi
          shift 1 || true
          ;;
      esac
    done
    write_state "$x" "$y"
    ;;
  type|key)
    exit 0
    ;;
  *)
    exit 0
    ;;
esac