#!/usr/bin/env bash
# Sends a notification with the time, battery level, and volume

if [[ ${1} == "status" || -z ${1} ]]; then
  dunstify -h string:x-canonical-private-synchronous:status \
   "$(date "+%A %Y-%m-%d, %r")"\
   "$(acpi | tail -c +12)\n$(amixer sget Master | tail -n 1 \
   | cut -d " " -f 7-)" \
   -t 2000

elif [[ ${1} == "audio" ]]; then
  if [[ ${2} ]]; then
    [[ $(amixer sget Master | tail -n 1 | grep "off") ]] &&
      pactl set-sink-mute 0 toggle
    pactl set-sink-volume 0 ${2}%
  else
    pactl set-sink-mute 0 toggle
  fi

  mutes="Unmuted"
  [[ $(amixer sget Master | tail -n 1 | grep "off") ]] && mutes="Muted"

  dunstify -h string:x-canonical-private-synchronous:audio \
    "Volume" "${mutes}" \
    -h int:value:"$(amixer sget Master | tail -n 1 | cut -d '[' -f 2 | \
    head -c +2)" \
    -t 1000

elif [[ ${1} == "brightness" ]]; then
  brightnessctl set ${2}
  dunstify -h string:x-canonical-private-synchronous:brightness \
    "Brightness" "$(brightnessctl | grep % | tail -c +22)" \
    -h int:value:"$(brightnessctl | grep % | cut -d '(' -f 2 | head -c +3)" \
    -t 1000
fi