#!/usr/bin/env bash

((hours = minutes = seconds = 0))

while getopts "h:m:s:" flag; do
  case "${flag}" in
  h) hours="${OPTARG}" ;;&
  m) minutes="${OPTARG}" ;;&
  s) seconds="${OPTARG}" ;;&
  h | m | s)
    re='^[0-9]+$'
    if ! [[ "${OPTARG}" =~ $re ]]; then
      printf 'Error: flag "-%s" expected an integer, instead found "%s"\n' "${flag}" "${OPTARG}"
      exit 1
    fi
    ;;
  *)
    printf 'invalid flag: -%s\n' "${flag}"
    exit 1
    ;;
  esac
done

pkill -f 'bash_timer.sh'

tmpdir="${XDG_RUNTIME_DIR}/bashtimer/"
trap "rm -r ${tmpdir}" EXIT

if [[ -d "${tmpdir}" ]]; then
  rm -r "${tmpdir}"
fi

mkdir -p "${tmpdir}"
~/.config/eww/scripts/bar/timer/bash_timer.sh -h "${hours}" -m "${minutes}" -s "${seconds}" >"$(mktemp "${tmpdir}"/tmp.XXXXXX)"