#!/bin/sh

maxtries=10

searxinstances='https://raw.githubusercontent.com/searxng/searx-instances/master/searxinstances/instances.yml'

tries=0
while [ $tries -lt $maxtries ];
do
	searxbase=https://search.stinpriza.org
	#searxbase="$(curl -s ${searxinstances} \
	#	| grep "^http" \
	#	| grep -v "i2p" \
	#	| cut -d':' -f 1-2 \
	#	| shuf -n 1)"
	searxuri="${searxbase}/search?q=leek+plant&categories=images&language=de"

	status="$(curl -s -I "${searxuri}" | grep "^HTTP" | cut -d' ' -f 2)"
	[ "$status" = "200" ] && break
	sleep 1
done

[ "$status" != 200 ] && exit 1

cd /br/gopher/leeks
curdate="$(date +%Y_%m_%d_%H_%M_%S)"
curl -s "${searxuri}" \
	| xml2tsv 2>/dev/null \
	| grep img \
	| cut -f 2 \
	| grep ^src \
	| cut -d'=' -f 2- \
	| while read -r uri;
do
	case "${uri}" in
	/*)
		uri="${searxbase}${uri}"
		;;
	esac

	outputname="$(mktemp -u leek_${curdate}_XXXXXXX.jpg)"
	while [ -f ${outputname} ];
	do
		outputname="$(mktemp -u leek_${curdate}_XXXXXXX.jpg)"
	done

	curl -s -o "${outputname}" "${uri}" 2>/dev/null
	sleep 1
done

# TODO: Remove duplicates?