#!/bin/bash

STORAGE_DIR="$HOME/.local/share/sevenkeys/scanimages/"
mkdir -p "$STORAGE_DIR"

ADD_CARDS=0
echo "scantap: Beginning scan loop"
while true; do
	rng="$(cat /dev/random | tr -cd 'a-f0-9' | head -c 32)"
	filename="$STORAGE_DIR/$rng.png"

	scanimage --output-file="$filename" --source "ADF Front" --mode Color --page-width 63mm --page-height 88mm 2>/dev/null

	# scanimage exits with code 7 if no documents are available in scanner
	if test $? -eq 7; then
		if test $ADD_CARDS -eq 0; then
			ADD_CARDS=1
			echo "scantap: No more cards in feeder" >&2
		fi

		continue
	fi
	ADD_CARDS=0

	convert -rotate 180 "$filename" "$filename"

	# TODO: Add "store" command to sevenkeys executable to avoid duplicating insert logic here, then `./sevenkeys --profile=production store --id="0000..0000"`
	# Return inserted CardLocationId
	#cardLocationId="1"
	#mysql --silent --silent --user=root --password="$(pass show sevenkeys/mysql \
		#-e "USE sevenkeys; INSERT INTO CardScan (CardLocationId, Filename) VALUES ('$cardLocationId', '$filename.png');"
done