#!/bin/sh
# Get the sunrise and sunset time, and additional info in notification
# Remember to change the url, to your city of choice

city="https://www.timeanddate.com/sun/italy/rome"
sundata="${XDG_CACHE_HOME:-$HOME/.cache}/sundata"
sunfile="${XDG_CACHE_HOME:-$HOME/.cache}/sunfile"

getsun() {
curl -sf "$city" | \
	grep -o -e "Sunrise\ Today.\{124\}" \
		-e "Sunset\ Today.\{122\}" > $sundata

echo "🌄 Sunrise" > $sunfile
echo "$( grep Sunrise $sundata | grep -o "[[:digit:]]""[[:digit:]]":"[[:digit:]]""[[:digit:]]" )" >> $sunfile
echo "$( grep Sunrise $sundata | grep -o "direction.\{10\}" | sed 's/direction // ; s|">.<*||' )" >> $sunfile
echo "$( grep Sunrise $sundata | grep -o "[0-9]*°" )" >> $sunfile

echo "\n🌇 Sunset" >> $sunfile
echo "$( grep Sunset $sundata | grep -o "[[:digit:]]""[[:digit:]]":"[[:digit:]]""[[:digit:]]" )" >> $sunfile
echo "$( grep Sunset $sundata | grep -o "direction.\{10\}" | sed 's/direction // ; s|">.<*||' )" >> $sunfile
echo "$( grep Sunset $sundata | grep -o "[0-9]*°" )" >> $sunfile
}

case $BLOCK_BUTTON in
	1) setsid -f "$TERMINAL" -e less -Sf "$sunfile" ;;
	2) getsun && showsun ;;
	3) notify-send "$(cat $sunfile)" ;;
	6) "$TERMINAL" -e "$EDITOR" "$0" ;;
esac

[ "$(stat -c %y "$sunfile" 2>/dev/null | cut -d' ' -f1)" = "$(date '+%Y-%m-%d')" ] ||
	{ getsun || exit 1 ;}

printf "%s %s\n" "🌄$(sed -n '2p' $sunfile)" "🌇$(sed -n '7p' $sunfile)"