untjock

#!/bin/bash

welcome() {
	clear
	echo '          "WELCOME TO LADDER PULL-UPS"'
	echo
	cat << "EOF"
______________OOOOo__________oOOOO______________   
----------------(`,----------\`,----------------
              )  (            )  (       
              /  |            |  \       
              |  |  \\\\\\//  |  |
              \  /  | -  - |  \  /
              /  \ (  a  a  ) /  \
              |   | |  L   | |   |
              |   | \  ==  / |   |
              |   /_.\____/._\   |
               \   ||      ||   /
                \  | '-..-' |  /
                |  ;        |
                | /          \ |
                 \            /
                  |          |
                  |    __    |
                  |===[LI]===|
                  )"""`""`"""(
                 /            \
                /    ,____,    \
               /'-._ .'  '. _.-'\
              /     /      \     \
              |    /        \    |
              (_  /          \  _)
               |  `\        /`  |
               |___|        |___|
               |===/        \===|
             _/\._(          )_./\_
           /`      |         |    _`\
           `""""`""           ""`"""`
EOF
	echo
	sleep 3
}

status() {
	case $(uname) in
		Darwin) voice=say    ;;
		Linux)	voice=espeak ;;
		*)      voice=:      ;;
	esac
	if [ ! -e $state ]; then
		clear
		echo -n "How many pull-ups can you perform? "
		read max
		if [ $max -lt 5 ]; then
			clear
			echo -n "Please come back when you can perfom at least 5 strict pull-ups."
			sleep 5
			clear
			exit 1
		fi
		echo $max > $state
		echo 0 >> $state
	fi
}

rest() {
	for (( countdown = $1; countdown > 0; countdown-- )); do
		clear
		echo -n "Countdown to next rep: $countdown"
		sleep 1
	done
	clear
}

ready() {
	echo
	echo -n "Hit ENTER when ready!"
	read
}

save() {
	echo $max > $state
	echo $day >> $state
}

RM() {
	clear
	for (( pullups = $max; reps >= 1; pullups = pullups - $1 )); do
		if [ $reps -le $day ]; then
			clear
			echo "Complete $(echo $(expr $pullups + $1)) pull-ups"
			$voice $(echo $(expr $pullups + $1)) > /dev/null 2>&1
			ready
			[[ $reps = 1 ]] && break
			rest $2
			let reps--
		else
			clear
			echo "Complete $(echo $pullups) pull-ups"
			$voice $(echo $pullups) > /dev/null 2>&1
			ready
			[[ $reps = 1 ]] && break
			rest $2
			let reps--
		fi
	done
}

state="$HOME/.pull-ups.txt"
welcome
status
reps=5
max=$(head -n 1 $state)
day=$(tail -n 1 $state)

[[ $max -lt 12 ]] && RM 1 120
[[ $max -gt 11 ]] && [[ $max -lt 20 ]] && RM 2 180
[[ $max -gt 19 ]] && RM 4 240

answer=''
while [ "$answer" != "Y|y" ] || [ "$answer" != "N|n" ]; do
	clear
	echo -n "Did you successfully complete todays reps? (Y/N) "
	read answer
	case $answer in
		Y|y)
			if [ $day = 4 ] && [ $max -lt 12 ]; then
				let max++
				day=0
				save
				clear
				echo -n "Congratulations! Moving up to ladder -=${max}=-"
				sleep 3
			elif [ $day = 4 ] && [ $max -gt 11 ]; then
				let max=max+2
				day=0
				save
				clear
				echo -n "Congratulations! Moving up to ladder -=${max}=-"
				sleep 3
			else
				let day++
				save
			fi
			clear
			break
			;;
		
		N|n)
			clear
			break
			;;
	esac
done