#!/bin/bash

IPFLOOT="151.217.15.90"
COLOR="FFFFFF"
PPMFILE="profile.ppm"
HEXPPM="profile.hexppm"
PIXLIST="profile.pixlist"



declare -a PIXMAP
declare -a LOL
declare -a LOLPID

# https://gist.github.com/nberlette/e3e303a81f2c41927bf4fe90fb89d97f
function hex() {
    printf "%02X%02X%02X" ${*//','/' '}
}



gen_pixmap() {
	y=0
	while read -r LINE
	do
		for x in $(seq 1 160)
		do
			REDindex=$((x*3-2))
			GREENindex=$((x*3+1-2))
			BLUEindex=$((x*3+2-2))
			
			REDvalue="$(echo $LINE| cut -d ' ' -f${REDindex})"
			GREENvalue="$(echo $LINE| cut -d ' ' -f${GREENindex})"
			BLUEvalue="$(echo $LINE| cut -d ' ' -f${BLUEindex})"
			
			PIXELcolor="$(hex ${REDvalue} $GREENvalue $BLUEvalue)"
			PIXMAP[$y]="${PIXMAP[$y]} $PIXELcolor"
			
		done
		echo ${PIXMAP[$y]} #>> $HEXPPM
		y=$((y+1)) 
		#~ for col in $LINE
		#~ do
			#~ case $count in
			#~ 0) RED="$(hex $col)"
			#~ ;;
			#~ 1) GREEN="$(hex $col)"
			#~ ;;
			#~ 2) BLUE="$(hex $col)"
			#~ ;;
			#~ esac
			#~ count=$((count+1))
			#~ test $count -ge 2 && count=0
		#~ done
	done < "$PPMFILE"
	
}

gen_field() {

for i in  $(seq 0 160) 
	do
	for j in $(seq 180 330)
	do
		echo "PX $i $j $COLOR"
	done
done

}

draw_pixmap() {
	y=1
	while read -r LINE
	do
		for x in $(seq 1 160)
		do
			echo "PX $x $y $(echo $LINE | cut -d ' ' -f$x)"
			
		done
		y=$((y+1)) 

	done < "$HEXPPM"
	
}

floot() {
	for i in 1 2 3 
	do
	  LOL[$i]="OFFSET 1 200"
	  LOL[$i]="${LOL[$i]}
$(cat $PIXLIST | shuf)"
	done
	
	while true
	do
		for i in 1 2 3 
		do
			if [ -z ${LOLPID[$i]} ] || ! ps -p ${LOLPID[$i]} > /dev/null
			then
				echo "${LOL[$i]}" > /dev/tcp/$IPFLOOT/1337 &
				#echo "${LOL[$i]}" > /dev/tcp/127.0.0.1/1337 &
				LOLPID[$i]=$!
			fi
		done
	done
}

case $1 in

	draw_pixmap) draw_pixmap
	;;
	
	gen_pixmap) gen_pixmap
	;;
	
	floot) floot
	;;
	*)
		echo "lol"
		exit 1
		;;
	esac