#!/bin/bash

host="172.16.1.254"
topic="home/sensor/strecha/bme280"
url="https://meranie.bh.ttx.sk/upload/image"
ttyname="/dev/ttyUSB0"

cd /tmp
stty -F $ttyname 115200 -parenb -parodd cs8 -hupcl -cstopb cread clocal -crtscts -iuclc -ixany -imaxbel -iutf8 -opost -olcuc -ocrnl -onlcr -onocr -onlret -ofill  -ofdel nl0 cr0 tab0 bs0 vt0 ff0 -isig -icanon -iexten -echo -echoe -echok -echonl -noflsh -xcase -
tostop -echoprt -echoctl -echoke

while true
do
	echo "measure" 

	input=
	while [[ $input = "" ]]; do
	   read input
	done
	read t h p <<< $input

	IFS="="
	read v k <<< $t
	echo $k > /dev/tty
	t=$k

	read v k <<< $h
	echo $k > /dev/tty
	h=$k

	read v k <<< $p
	echo $k > /dev/tty
	p=$k

	unset IFS

	break
done <$ttyname >$ttyname

mosquitto_pub -h $host -t $topic/temperature -m N:$t
mosquitto_pub -h $host -t $topic/humidity -m N:$h
mosquitto_pub -h $host -t $topic/pressure -m N:$p

echo "capture" > $ttyname
echo "rb" > $ttyname
rb --ymodem <$ttyname >$ttyname

echo "free" > $ttyname

curl -v -X POST -F "submit=OK" -F "file=@camera.jpg" $url
rm camera.jpg