mus

#!/bin/sh
# shellcheck disable=1090,2154,2086

playerctl metadata >/dev/null || exit 1

notif_identifier="i3b$(echo "$0" | tr '/' '\n' | tail -1)"
notif="notify-send -h string:x-canonical-private-synchronous:$notif_identifier"

. "${XDG_CACHE_HOME:-$HOME/.cache}/wal/colors.sh"
blockcolor=$color8
txtcolor=$color7

for player in mpd spotifyd spotify mpv; do
	[ "$(playerctl -p $player status)" = "Playing" ] && {
		artist="$(playerctl -p $player metadata artist)"
		title="$(playerctl -p $player metadata title)"
		current_player="-p $player "
		break
	}
done 2>/dev/null
# Silence any errors if a player can't be found.

[ "$current_player" ] || {
	artist="$(playerctl metadata artist)"
	title="$(playerctl metadata title)"
	current_player=""
}

case $BLOCK_BUTTON in
1) # Left Click
	playerctl ${current_player}previous
	;;
2) # Middle Click
	playerctl ${current_player}play-pause
	;;
3) # Right Click
	playerctl ${current_player}next
	;;
4) # Scroll Up
	playerctl ${current_player}position 5+
	;;
5) # Scroll Down
	playerctl ${current_player}position 5-
	;;
8 | 9)
	$notif \
		-i "$(playerctl ${current_player}metadata | awk '/artUrl/{$1="";$2="";print}' | xargs)" \
		"$(playerctl ${current_player}metadata | awk '/artist/{$1="";$2="";print}' | xargs)" \
		"$(playerctl ${current_player}metadata | awk '/title/{$1="";$2="";print}' | xargs)"
	;;
esac

# i3blocks doesn't seem to like ampersands
echo "$artist" | grep -q '&' && artist=$(echo "$artist" | sed 's/&/and/g')
echo "$title" | grep -q '&' && title=$(echo "$title" | sed 's/&/and/g')

# If no artist is found in the metadata, the current media is not a song
# or it is only generic media
printf "<b><span foreground='%s' background='%s'></span>" $blockcolor $color0
if [ -z "$artist" ]; then
	printf "<span foreground='%s' background='%s'>  %s </span>" \
		$txtcolor $blockcolor "$title"
else
	printf "<span foreground='%s' background='%s'>  %s </span>" \
		$color3 $blockcolor "$artist"
	printf "<span foreground='%s' background='%s'>-</span>" \
		$txtcolor $blockcolor
	printf "<span foreground='%s' background='%s'> %s </span>" \
		$color6 $blockcolor "$title"
fi
printf "<span foreground='%s' background='%s'></span></b>\n" \
	$color0 $blockcolor