sxmo-utils/scripts/core/sxmo_alarmclock.sh

#!/usr/bin/env sh

# include common definitions
# shellcheck source=scripts/core/sxmo_common.sh
. "$(dirname "$0")/sxmo_common.sh"

RTCWAKE="$(which sxmo_rtcwake.sh)"
ALARMCLOCK="$(which sxmo_alarmclock.sh)"


ALARMS="$HOME/.config/sxmo/alarms.tsv"
NOTIFICATION="${DEFAULT_ALARM:-/usr/share/sxmo/ring.ogg}"

alarms() {
	cat "$ALARMS" | cut -d $'\t' -f 1,2 | sed -E "s/^([^#].*)/\1 $icon_chk/; s/^#//"
}

playalarm(){
	message="$1"
	notification="${2:-$NOTIFICATION}"
	echo mpv --quiet --no-video --loop "$notification" &
	mpvid="$!"
	CHOICE="$(
		printf %b "
			Snooze
			Dismiss
		" |
		awk '{$1=$1};1' | grep '\w' | dmenu -p "$message"
	)"
	case "$CHOICE" in
		Snooze)
			notify-send "Still need to implement"
			;;
		Dismiss)
			kill "$mpvid"
			;;
	esac
}

# First argument should be the string like nyyyyyn
dayscron(){
	list="$1"
	cronlist=""
	for i in $(seq 0 6); do
		if [ "${list:$i:1}" = "y" ]; then
			cronlist="$cronlist$i,"
		fi
	done
	# Remove trailing ,
	cronlist="$(echo "$cronlist" | sed 's/,$//')"
	# If no days were given, assume any day
	[ -z "$cronlist" ] && cronlist="*"
	printf %s "$cronlist"
}

alarmcrons(){
	cat "$ALARMS" | sed '/^#/d' | while read line; do
		hour="$(echo "$line" | awk -F '(\t|:)' '{print $1}')"
		minute="$(echo "$line" | awk -F '(\t|:)' '{print $2}')"
		message="$(echo "$line" | awk -F '(\t|:)' '{print $3}')"
		days="$(echo "$line" | awk -F '(\t|:)' '{print $4}')"
		alarm="$(echo "$line" | awk -F '(\t|:)' '{print $5}')"
		printf "%s\n" "$minute $hour * * $(dayscron "$days") $RTCWAKE $ALARMCLOCK playalarm \"$message\" \"$alarm\""
	done
}

setcrons(){
	(
	# All of the crons that aren't to do with the alarm clock
	crontab -l | grep -v sxmo_alarmclock
	# The alarm clock cron entries
	alarmcrons
	) | crontab -
}

togglealarm() {
	alarm="$1"
	time="$(echo "$alarm" | cut -d ' ' -f 1)"
	description="$(echo "$alarm" | cut -d ' ' -f 2- | sed "s/ $icon_chk//")"
	if echo "$alarm" | grep -q "$icon_chk\$"; then
		# If the alarm contains the check, it needs to be disabled
		sed -i -E "s/^($time\t$description)/#\1/" "$ALARMS"
	else
		# If the alarm doesn't contain the check, it needs to be enabled
		sed -i -E "s/^#($time\t$description)/\1/" "$ALARMS"
	fi
	setcrons
}

deletealarm() {
	CHOICE="$(
		printf %b "Close Menu\n$(alarms)" | awk '{$1=$1};1' | grep '\w' |
			dmenu -p "Delete Alarm"
	)"
	if [ "$CHOICE" = "Close Menu" ]; then
		return
	else
		time="$(echo "$CHOICE" | cut -d ' ' -f 1)"
		description="$(echo "$CHOICE" | cut -d ' ' -f 2- | sed "s/ $icon_chk//")"
		if echo "$CHOICE" | grep -q "$icon_chk\$"; then
			# If the alarm contains the check, then the line to delete will start time\tdescription
			sed -i -E "/^($time\t$description)/d" "$ALARMS"
		else
			# If the alarm doesn't contain the check, then the line to delete will a hash
			sed -i -E "/^#($time\t$description)/d" "$ALARMS"
		fi
		setcrons
	fi
}

daylist(){
	list="$1"
	echo "Sunday $( [ "${list:0:1}" = "y" ] && echo "$icon_chk" )"
	echo "Monday $( [ "${list:1:1}" = "y" ] && echo "$icon_chk" )"
	echo "Tuesday $( [ "${list:2:1}" = "y" ] && echo "$icon_chk" )"
	echo "Wednesday $( [ "${list:3:1}" = "y" ] && echo "$icon_chk" )"
	echo "Thursday $( [ "${list:4:1}" = "y" ] && echo "$icon_chk" )"
	echo "Friday $( [ "${list:5:1}" = "y" ] && echo "$icon_chk" )"
	echo "Saturday $( [ "${list:6:1}" = "y" ] && echo "$icon_chk" )"
}

listtodays(){
	sed "/$icon_chk/ s/.*/y/; s/...*/n/" | tr -d '\n'
}

toggleDay(){
	# The 7 long string eg nyyyyyn
	days="$1"
	# The number to change (0 indexed)
	item="$2"
	nextItem="$(( item + 1 ))"
	pre="${days:0:item}"
	post="${days:nextItem}"
	current="${days:item:1}"
	if [ "$current" = "y" ]; then
		new="n"
	else
		new="y"
	fi
	echo "$pre$new$post"
}

newalarm() {
	time="$(
		echo "Cancel" |
			sxmo_dmenu_with_kb.sh -p "Time:"
	)"
	[ "$time" = "Cancel" ] && return

	description="$(
		echo "Cancel" |
			sxmo_dmenu_with_kb.sh -p "Description:"
	)"
	[ "$description" = "Cancel" ] && return

	days="nnnnnnn"

	while true; do
		daytoggle="$(
			printf %b "$(daylist "$days")\nSave\nCancel" | sxmo_dmenu.sh -p "Days:"
		)"
		[ "$daytoggle" = "Save" ] && break
		[ "$daytoggle" = "Cancel" ] && return
		case "$daytoggle" in
			"Save" ) break ;;
			"Cancel" ) return ;;
			"Sunday"* ) days="$(toggleDay "$days" 0)" ;;
			"Monday"* ) days="$(toggleDay "$days" 1)" ;;
			"Tuesday"* ) days="$(toggleDay "$days" 2)" ;;
			"Wednesday"* ) days="$(toggleDay "$days" 3)" ;;
			"Thursday"* ) days="$(toggleDay "$days" 4)" ;;
			"Friday"* ) days="$(toggleDay "$days" 5)" ;;
			"Saturday"* ) days="$(toggleDay "$days" 6)" ;;
		esac
	done

	printf %b "$time\t$description\t$days\n" >> "$ALARMS"

	setcrons
}

alarmclockmenu() {
	while true; do
		CHOICE="$(
			printf %b "
				$(alarms)
				New Alarm
				Delete Alarm
				System Menu
				Close Menu
			" |
			awk '{$1=$1};1' | grep '\w' | dmenu -p 'Alarms'
		)"
		[ -z "$CHOICE" ] && exit 1
		case "$CHOICE" in
			"System Menu" )
				sxmo_appmenu.sh sys && exit
				;;
			"Close Menu" )
				exit
				;;
			"New Alarm" )
				newalarm
				;;
			"Delete Alarm" )
				deletealarm
				;;
			*)
				togglealarm "$CHOICE"
				;;
		esac
	done
}

if [ $# -gt 0 ]; then
	"$@"
else
	alarmclockmenu
fi