#!/bin/bash
#
# Author: Raphael P. Ribeiro <raphaelpr01@gmail.com> 

MPCSTAT=$(mpc | grep -v '^volume:')
if [ -z "${MPCSTAT}" ]; then # if not playing, exit
  echo "Mopidy not running"
  echo 
  echo "#cc241d"
  exit 1
else
  STAT=""
  MPCSTAT2=`echo "${MPCSTAT}" | sed 's,  *, ,g; 1h;1d;2G' | head -n1 | cut -d ']' -f 1 | tr -d [`
  PLAY=""
  PAUSE=""
  if [ "$MPCSTAT2" = "playing" ]; then
    STAT=$PLAY
  else
    STAT=$PAUSE
  fi
  PLAYING=$(echo "${MPCSTAT}" | sed 's,  *, ,g; 1h;1d;2G' | paste -d' ' -s - | cut -d ')' -f2)
  TIME=`echo "${MPCSTAT}" | sed 's,  *, ,g; 1h;1d;2G' | paste -d' ' -s - | head -n1 | cut -d ' ' -f3`
  VOLUME=$(mpc volume | grep -o -P "\d+")
  echo "$STAT$PLAYING [$TIME - $VOLUME%]"
  echo
  if [ "$MPCSTAT2" = "playing" ]; then
    echo "#fabd2f"
  else
    echo "#fb4934"
  fi
fi

case $BLOCK_BUTTON in
  1) mpc toggle ;; # play/pause
  3) mpc next ;; # next song
  4) mpc volume $(($(mpc volume | grep -o -P "\d+") + 2)) ;; # inc vol 2
  5) mpc volume $(($(mpc volume | grep -o -P "\d+") - 2)) ;; # dec vol 2
esac