timed-functions.sh

#!/bin/bash

# $1 string
function i_do_say() {
	osascript -e "display notification \"$*\" with title \"Do It\""
	say --rate 250 $*
}

function paws_in_air() {
	msg="Pause. . Breathe. . Look. . Relax. . Think. . 3. 2. 1."
	osascript -e "display notification \"$msg\" with title \"Do It\""
	say --rate 100 $msg
}

# $1 : Activity string
# $2 : Time
function timed_msg() {
	i_do_say $1
	re='^[0-9]+$'
	read -t "$(($2 * 60))"
	if [ $? -ne 0 ]; then
		return 0
	elif [[ $varkey =~ $re ]]; then
		extradelay=$((varkey*10))
		echo
		read -n 1 -t $((extradelay*60)) -p "Paused $extradelay minutes" varkey
		echo
		return 0
	else
		return 1
	fi
}

# $1 : Next Activity String
# $2 : Reminder String
# $3 : Time in seconds
function timed_confirm() {
	i_do_say $1
	delay=$3
	cnt=0
	re='^[0-9]+$'
	while true; do
		read -n 1 -t $delay -p "$delay seconds: 'd' => +5 min; [1-9] => [10-90] min; any key => end." varkey
		if [ $? -ne 0 ]; then
			echo
			i_do_say $2
			cnt=$((cnt+1))
			if [[ "$cnt" -gt 7 ]]; then
				cnt=0
				delay="$(($delay * 2))"
				paws_in_air
			fi
		elif [ "d" == "$varkey" ]; then
			varkey=''
			delay="$(($delay + 300))"
			echo
			echo "Delaying 5 min"
		elif [[ $varkey =~ $re ]]; then
			extradelay=$((varkey*10))
			echo
			read -n 1 -t $((extradelay*60)) -p "Paused $extradelay minutes" varkey
			echo
		else
			echo
			break
		fi
done
}

# From the starting date, adjust the number of minutes returned
#  based on the other arguments
#  This makes for an easy way to get into a new habit. eg meditation for
#  one minute a day ramping up to 10 minutes a day over a few weeks
# $1 : Starting Date in Y-m-d format
# $* : The weekly ramp up.
function timed_weekly_ramp() {
	d1=$(date -j -f "%Y-%m-%d" "$1" "+%s")
	d2=$(date +%s)
	diff=$(( (d2 - d1) / 86400 / 7 + 2 ))

	if [ -z "${!diff}" ]; then
		echo "${@: -1}"
	else
		echo "${!diff}"
	fi
}

export -f timed_confirm
export -f timed_msg
export -f timed_weekly_ramp