#!/bin/bash
#Print the next appointment for the day for statusbar
#or generate notification for upcoming appointment
diff=$(calcurse --next | tail -n1 | sed 's/^\s*//; s/\[//;s/\]//' | cut -f1 -d ' ')
secs=$(( $(echo "$diff" | cut -f1 -d ':') * 3600  + $(echo "$diff" | cut -f2 -d ':') *60 ))
time_appointment="$(date --date "@$(( $( date +'%s' ) + $secs ))" +"%s")"
appointment="$(calcurse --next | tail -n1 | awk '{$1=""; print $0}' | sed 's/^\s*//')"
if [ "$1" = "notif" ]; then
	msg="$(printf '%s\n%s' "$(date --date "@$time_appointment" +'%H:%M')" "$appointment")"
	notify-send "Appointment coming up" "$msg"
else
	midnight=$(( $(date --date "$(date | sed 's/..:..:../23:59:59/; s/ PM//; s/ AM//')" +%s) + 1 ))
	if [ $midnight -gt "$time_appointment" ]; then
		printf '%s %s' "$(date --date "@$time_appointment" +'%H:%M')" "$appointment"
	fi
	printf '\n'
fi