#!/bin/bash

PATHNAME=~/wallpaper/
cd $PATHNAME
printf -v date "%(%H)T"

LAST=-1
FOUND=-1
for filename in $(ls *.png | sort -g)
do
	if ((${filename%%.*} >= date && ${FOUND%%.*} == -1));then
		echo ${FOUND%%.*}
		FOUND=$LAST
		if ((${FOUND%%.*}==-1));then
			FOUND=-2
		fi
	fi
	LAST=$filename
done

if ((${FOUND%%.*} < 0));then
	FOUND=$LAST
fi

hyprctl hyprpaper wallpaper ",$PATHNAME$FOUND"
echo ${FOUND%%.*}