#!/bin/bash

if [ $(xrandr | grep DisplayPort | grep ' connected' | wc -l) -gt 0 ]; then
  sink=$(pamixer --list-sinks | awk '/HDMI/ {print $1}')
else
  sink=$(pamixer --list-sinks | awk '/HD Audio Controller/ {print $1}')
fi

case "${1}" in
  "micmute")
    case $(cat '/sys/devices/platform/thinkpad_acpi/leds/platform::micmute/brightness') in
      1)  echo 0 | sudo tee /sys/devices/platform/thinkpad_acpi/leds/platform::micmute/brightness;;
      0) echo 1 | sudo tee /sys/devices/platform/thinkpad_acpi/leds/platform::micmute/brightness;;
    esac
    device=$(pamixer --list-sources | awk '/Raven/ {print $1}')
    for i in $(pamixer --list-sources | grep -v Sources | awk '{print $1}'); do
      pamixer --source $i -t
    done
    kill -46 $(pidof dwmblocks)
    exit ;;
  "volmute")
    for i in $(pamixer --list-sinks | grep -v Sinks | awk '{print $1}'); do
      pamixer --sink $i -t
    done
    kill -46 $(pidof dwmblocks)
    exit ;;
  "increase")
    pamixer --sink $sink --allow-boost -i 5
    kill -46 $(pidof dwmblocks)
    exit ;;
  "decrease")
    pamixer --sink $sink --allow-boost -d 5
    kill -46 $(pidof dwmblocks)
    exit ;;
esac

vol="$(pamixer --sink $sink --get-volume)"
[ $(echo $vol | wc -c) -lt 4 ] && svol=" ${vol}%%" || svol="${vol}%%"
[ $(pamixer --sink $sink --get-mute) = true ] && volinfo="^c#161616^^b#fd4285^\ue04f mute^d^" || volinfo="\ue050 ${svol}"
device=$(pamixer --list-sources | awk '/Raven/ {print $1}')
[ $(pamixer --source $device --get-mute) = true ] && micinfo="^c#161616^^b#fd4285^\ue02b^d^" || micinfo="\ue02a^d^"
printf "${micinfo} ${volinfo}"