#!/bin/bash
#########################################################
# 							#
# This is BashStyle-NG					#
#							#
# Licensed under GNU GENERAL PUBLIC LICENSE v3    	#
#							#
# Copyright Christopher Roy Bratušek			#
#							#
#########################################################

SP_COLOUR="\e[37;44m"
SP_WIDTH=5.5
SP_DELAY=0.2
SP_STRING=${3:-'+     '}

. gettext.sh
export TEXTDOMAIN="bashstyle-rc"

case ${1} in
	spin )
		echo -n "|/     |"
		while [ -d "/proc/${2}" ]
		do
			# moving right
			echo -ne "\b\b\b\b\b\b\b-     |"
			sleep .03
			echo -ne "\b\b\b\b\b\b\b\\     |"
			sleep .03
			echo -ne "\b\b\b\b\b\b\b|     |"
			sleep .03
			echo -ne "\b\b\b\b\b\b\b /    |"
			sleep .03
			echo -ne "\b\b\b\b\b\b-    |"
			sleep .03
			echo -ne "\b\b\b\b\b\b\\    |"
			sleep .03
			echo -ne "\b\b\b\b\b\b|    |"
			sleep .03
			echo -ne "\b\b\b\b\b\b /   |"
			sleep .03
			echo -ne "\b\b\b\b\b-   |"
			sleep .03
			echo -ne "\b\b\b\b\b\\   |"
			sleep .03
			echo -ne "\b\b\b\b\b|   |"
			sleep .03
			echo -ne "\b\b\b\b\b /  |"
			sleep .03
			echo -ne "\b\b\b\b-  |"
			sleep .03
			echo -ne "\b\b\b\b\\  |"
			sleep .03
			echo -ne "\b\b\b\b|  |"
			sleep .03
			echo -ne "\b\b\b\b / |"
			sleep .03
			echo -ne "\b\b\b- |"
			sleep .03
			echo -ne "\b\b\b\\ |"
			sleep .03
			echo -ne "\b\b\b| |"
			sleep .03
			echo -ne "\b\b\b /|"
			sleep .03
			echo -ne "\b\b-|"
			sleep .03
			echo -ne "\b\b\\|"
			sleep .03
			echo -ne "\b\b||"
			sleep .03
			echo -ne "\b\b/|"
			sleep .03

			# moving left
			echo -ne "\b\b||"
			sleep .03
			echo -ne "\b\b\\|"
			sleep .03
			echo -ne "\b\b-|"
			sleep .03
			echo -ne "\b\b\b/ |"
			sleep .03
			echo -ne "\b\b\b| |"
			sleep .03
			echo -ne "\b\b\b\\ |"
			sleep .03
			echo -ne "\b\b\b- |"
			sleep .03
			echo -ne "\b\b\b\b/  |"
			sleep .03
			echo -ne "\b\b\b\b|  |"
			sleep .03
			echo -ne "\b\b\b\b\\  |"
			sleep .03
			echo -ne "\b\b\b\b-  |"
			sleep .03
			echo -ne "\b\b\b\b\b/   |"
			sleep .03
			echo -ne "\b\b\b\b\b|   |"
			sleep .03
			echo -ne "\b\b\b\b\b\\   |"
			sleep .03
			echo -ne "\b\b\b\b\b-   |"
			sleep .03
			echo -ne "\b\b\b\b\b\b/    |"
			sleep .03
			echo -ne "\b\b\b\b\b\b|    |"
			sleep .03
			echo -ne "\b\b\b\b\b\b\\    |"
			sleep .03
			echo -ne "\b\b\b\b\b\b-    |"
			sleep .03
			echo -ne "\b\b\b\b\b\b\b/     |"
			sleep .03
		done
		echo -e "\b\b\b\b\b\b\b\b\b|=======| done!"
	;;

	spanner )
		COUNT=0
		while [ -d "/proc/${2}" ];do
			while [ "$COUNT" -lt 10 ];do
				echo -ne '\x08  ' ; sleep 0.1
				((COUNT++))
			done
			until [ "$COUNT" -eq 0 ];do
				echo -ne '\x08\x08 ' ; sleep 0.1
				((COUNT -= 1))
			done
		done
	;;

	spinner | --spinner)
		while [ -d "/proc/${2}" ];do
			echo -ne '\e[01;32m/\x08' ; sleep 0.05
			echo -ne '\e[01;32m-\x08' ; sleep 0.05
			echo -ne '\e[01;32m\\\x08' ; sleep 0.05
			echo -ne '\e[01;32m|\x08' ; sleep 0.05
		done
	;;

	working )
		while [ -d "/proc/${2}" ]
		do
			echo -ne "w      \b\b\b\b\b\b\b";sleep .08;
			echo -ne "wo     \b\b\b\b\b\b\b";sleep .08;
			echo -ne "wor    \b\b\b\b\b\b\b";sleep .08;
			echo -ne "work   \b\b\b\b\b\b\b";sleep .08;
			echo -ne "worki  \b\b\b\b\b\b\b";sleep .08;
			echo -ne "workin \b\b\b\b\b\b\b";sleep .08;
			echo -ne "working\b\b\b\b\b\b\b";sleep .08;
			echo -ne " orking\b\b\b\b\b\b\b";sleep .08;
			echo -ne "  rking\b\b\b\b\b\b\b";sleep .08;
			echo -ne "   king\b\b\b\b\b\b\b";sleep .08;
			echo -ne "    ing\b\b\b\b\b\b\b";sleep .08;
			echo -ne "     ng\b\b\b\b\b\b\b";sleep .08;
			echo -ne "      g\b\b\b\b\b\b\b";sleep .08;
		done
	;;

	bar )
		while [ -d "/proc/${2}" ]
		do
			printf "$SP_COLOUR\e7  %${SP_WIDTH}s  \e8\e[01;37m" "$SP_STRING"
			sleep ${SP_DELAY:-.2}
			SP_STRING=${SP_STRING#"${SP_STRING%?}"}${SP_STRING%?}
		done
	;;

	* )
		bashstyle-help -a "Christopher Roy Bratusek" -e "nano@jpberlin.de" -h "https://www.nanolx.org/"\
				-l "GNU GPL v3" -n "progressbar" -s "$(eval_gettext "display a progressbar while given PID is running")"\
				-v "${BSNG_VERSION}" -y "${BSNG_YEAR}"\
				-o "$(eval_gettext "type:bar spin spinner spanner working|visual appearance of progressbar")"\
				-o "$(eval_gettext "pid:|process id")"
	;;

esac

tput sgr0
