#!/bin/bash

# script to auto decode packet using rtl_fm and Direwolf and run Pacsat

sudo modprobe snd-aloop

#sudo systemctl stop cubesatsim >/dev/null 2>&1

#sudo systemctl stop transmit >/dev/null 2>&1

sudo systemctl stop command >/dev/null 2>&1

#/home/pi/CubeSatSim/config -I

sudo systemctl stop command >/dev/null 2>&1

sudo systemctl stop openwebrx >/dev/null 2>&1

sudo systemctl stop rtl_tcp >/dev/null 2>&1

pkill -o chromium &>/dev/null

sudo killall -9 rtl_fm &>/dev/null

#sudo killall -9 direwolf &>/dev/null

sudo killall -9 sdrpp &>/dev/null

#sudo killall -9 aplay &>/dev/null

sudo killall -9 qsstv &>/dev/null

sudo killall -9 rtl_tcp &>/dev/null

sudo killall -9 java &>/dev/null

sudo killall -9 CubicSDR &>/dev/null

sudo killall -9 zenity &>/dev/null

echo

#sudo systemctl restart pacsatsim

#sudo /etc/init.d/alsa-utils stop
#sudo /etc/init.d/alsa-utils start


#echo "Waiting 10 seconds for Pacsatsim to start"

#sleep 10

#value=`cat /home/pi/CubeSatSim/sim.cfg`
#echo "$value" > /dev/null
#set -- $value

#echo "Receive frequency is $8 MHz"	
#echo "Transmit frequency is $7 MHz"	
#echo 
#echo "To change, quit and type CubeSatSim/config -F"
#echo

#frequency="$8e6"

#echo "Note that the 'Tuned to' frequency will be different from the chosen frequency due to the way SDRs work."

#echo

echo 
echo "The Pacsat Ground Station are running on this Pi using FM receiver and rpitx transmitter"
echo

#cd /home/pi/Desktop/PacSatGround_0.46m_linux/

#setsid java -Xmx512M -jar  PacSatGround.jar "/home/pi/PacSatGround" # removed &

#direwolf -P+ -D1 -qd -dp -r 48000 -c /home/pi/CubeSatSim/groundstation/direwolf/direwolf-pacsat-loopback.conf -t 0  # &
#/usr/bin/x-terminal-emulator --geometry=120x40 -e "direwolf -P+ -D1 -qd -dp -r 48000 -c /home/pi/CubeSatSim/groundstation/direwolf/direwolf-pacsat-loopback.conf -t 0"

/usr/bin/x-terminal-emulator --geometry=120x40 -e "/home/pi/CubeSatSim/groundstation/pacsat-d.sh"

# arecord -D plughw:CARD=Loopback,DEV=1 -f S16_LE -r 48000 -c 1 | csdr convert_s16_f | csdr gain_ff 14000 | csdr convert_f_samplerf 20833 | sudo rpitx -i- -m RF -f 435045 &
##arecord -D plughw:CARD=Loopback,DEV=1 -f S16_LE -r 48000 -c 1 | csdr convert_s16_f | csdr gain_ff 4000 | csdr convert_f_samplerf 20833 | sudo rpitx -i- -m RF -f 435045 &

echo "Don't close the direwolf window or the Pacsatsim will stop running."

cd /home/pi/Desktop/PacsatGround/

setsid java -Xmx512M -jar  PacSatGround.jar "/home/pi/PacSatGround" # removed &


#cd /home/pi/Desktop/PacSatGround_0.46m_linux/

#sudo setsid java -Xmx512M -jar  PacSatGround.jar "/home/pi/PacSatGround" 

cd

#sudo systemctl stop pacsatsim 

sleep 10

#echo "Stopping Pacsatsim"

#$SHELL