#!/usr/bin/env bash

# Configure styling
if [[ -n "$TERM" ]]
then
	inverse="$(tput setab 7)$(tput setaf 0)"
	bold="$(tput bold)"
	success="$(tput setab 2)$bold"
	info="$(tput setaf 6)$bold"
	warning="$(tput setaf 3)$bold"
	error="$(tput setab 1)$bold"
	reset=$(tput sgr0)
fi
# Ensure text styling, if tput could not work
inverse=${inverse:-[[}
bold=${bold:-[[}
success=${success:-[[}
info=${info:-[[}
warning=${warning:-[[}
error=${error:-[[}
reset=${reset:-]]}

export BOG_TITLE_PRINTED=0

# Set pipefail option
#   Exit status of overall pipe 
#   instead of last one
set -o pipefail
# Avoid spawning subshell
#   Needed for title to be able 
#   to be globally updated inside pipe
shopt -s lastpipe

__print_title_header () {
	echo "       ***************************       "
	echo "    *********************************    "
	echo "  ****"
	echo "*****"
}

title () {
	if [[ $BOG_TITLE_PRINTED -eq 0 ]]
	then	
		__print_title_header
		BOG_TITLE_PRINTED=1
	fi

	read title
	echo "*****   $title" 
}

footer () {
	echo "*****                               *****"
	echo "*****         END OF SCRIPT         *****"
	echo "  ****                             ****  "
	echo "    *********************************    "
	echo "         ***********************         "
}

section () {
	read title
	echo ":::::"
	echo ":$bold(*) $title...$reset"
}

result () {
	local exit_code=$?
		
	if [ $exit_code -eq 0 ]
	then
		echo ":)=> $success              Ok                    $reset"
	else
		echo ":(!> $error             Error                  $reset"
	fi
}

output () {
	while read line
	do
		#[ -z "$line" ] && break
		echo "::::| $line"
	done
}

output::warning () {
	while read line
	do
		echo ":::$warning<!>$reset $line"
	done
}

output::info () {
	while read line
	do
		echo ":::$info<?>$reset $line"
	done
}