#!/usr/bin/awk -f
function convtobytes(num) {
	if (match(num, " K"))
		mul = 1000
	else if (match(num, " M"))
		mul = 1000 * 1000
	else if (match(num, " G"))
		mul = 1000 * 1000 * 1000
	else
		mul = 1
	return int(num * mul)
}

BEGIN {
	cmd = "czkawka_cli image -d $PWD"
	FS = " - "
	largestsize = 0
	imc = 0
	k = 0
	while (cmd | getline) {
		print $0
		if (!match($0, "^/")) {
			delete images
			largestsize = 0
			imc = 0
			k++
			break
		}
		images[$imc] = $0
		if (size = convtobytes($3) > largestsize) {
			largestsize = size
			keep[$k] = $1
		}
		imc++
	}
	for (image in keep) {
		print $image
	}
}