#!/bin/bash

export MPD_HOST="$HOME/.mpd/socket"
DUNST_ID=$(sum <<<"mpd" | cut -d' ' -f1)

declare -- cursong prevsong

while true
do
	systemctl --user is-active mpd.service &>/dev/null || exit 1
	timeout 5 mpc -w current
	prevsong="$cursong"
	cursong="$(mpc -f '[[%artist%\n|%name%\n]%title%[\n%album%]]|[%file%]' current)"
	if [[ "$cursong" != "$prevsong" ]]
	then
		if [[ -z "$cursong" ]]
		then
			infos="<i>Arrêt</i>"
		fi
		artist="$(sed -n 1p <<<"$cursong")"
		title="$(sed -n 2p <<<"$cursong")"
		album="$(sed -n 3p <<<"$cursong")"
		[[ -z "$title" ]] && title="$artist" && artist=""
		title=$(basename "$title")
		dunstify -r "$DUNST_ID" "MPD" "$cursong"
		curl -s -X POST -u "breizh:$(pass show Web/pleroma.breizh.pm)" \
			--data-urlencode "title=${title}" \
			--data-urlencode "artist=${artist}" \
			--data-urlencode "album=${album}" \
			https://pleroma.breizh.pm/api/v1/pleroma/scrobble &>/dev/null
	fi
done