#!/bin/bash

# A script to manage the music player daemon (mpd) on my system
# Depends on: mpd, playerctl, libnotify
# By David Penkowoj, 2024-09-16

music_state="$(mpc | grep -o playing)"
music_name="$(basename "$(mpc current)")"

notify_music() {
	if [[ -n "$music_state" ]]; then
		notify-send "Currently playing" "${music_name%.*}"
	else
		notify-send "MPD is currently paused"
	fi
}

case "$1" in
	"previous")
		mpc -q prev
		playerctl -s previous
		;;
	"toggle")
		mpc -q toggle
		playerctl -s play-pause
		;;
	"next")
		mpc -q next
		playerctl -s next
		;;
	"notify")
		notify_music
		;;
	*)
		printf "[ Error ] Usage: musctl [previous|toggle|next|notify]"
		exit 1
		;;
esac