#!/bin/bash

echo "CubeSatSim v1.3.2 configuration tool"
echo

if [ "$2" = "-n" ]; then
	norestart=1
else
	norestart=0
fi

if [ "$1" = "" ]; then
	value=`cat /home/pi/CubeSatSim/.mode`
	echo "$value" > /dev/null
	set -- $value

	if [ "$1" = "a" ]; then
		echo "Mode is APRS"
	elif [ "$1" = "m" ]; then
		echo "Mode is CW"
	elif [ "$1" = "f" ]; then
		echo "Mode is FSK"
	elif [ "$1" = "b" ]; then
		echo "Mode is BPSK"	
	elif [ "$1" = "s" ]; then
		echo "Mode is SSTV"
	else
		echo 
	fi
	echo
	value=`cat /home/pi/CubeSatSim/sim.cfg`
	echo "$value" > /dev/null
	set -- $value
	
	if [ "$5" = "y" ] || [ "$5" = "yes" ] ; then
#		sim="yes"
		echo "Simulated Telemetry is ON"
	else
#		sim="no"
		echo "Simulated Telemetry is OFF"
	fi
	echo

	if [ "$9" = "yes" ] || [ "$9" = "y" ]; then
		echo "Balloon mode is ON"
	else
		echo "Balloon mode is OFF"
	fi

	echo
	echo -n "Current command count is: "
	cat /home/pi/CubeSatSim/command_count.txt
	echo
	echo
#	echo "Current beacon transmit mode is:"
#	cat /home/pi/CubeSatSim/command_tx
#	echo

	echo -n "Squelch level is: "
	echo $6
	echo

	FILE=/home/pi/CubeSatSim/command_control
	if [ -f "$FILE" ]; then
    		echo "Radio command and control is ON"
	else 
    		echo "Radio command and control is OFF"
	fi
	echo

	FILE=/home/pi/CubeSatSim/battery_saver
	if [ -f "$FILE" ]; then
    		echo "Battery saver mode is ON"
	else 
    		echo "Battery saver mode is OFF"
	fi

	echo
	echo -e "Current sim.cfg configuration file:"	
#	echo
	
	echo $1 $2 $3 $4 $5 $6 $7 $8 $9
	echo
	
	echo "To change, include an OPTION"
	echo "To see options, type config -h"
#	echo
#	set -- "-h"
fi	


if [ "$1" = "-i" ]; then
	echo "Rebooting CubeSatSim"
	sudo reboot now
#	sudo systemctl restart cubesatsim
	exit 
elif [ "$1" = "-a" ]; then
	echo "changing CubeSatSim to AFSK mode"
	sudo echo "a" > /home/pi/CubeSatSim/.mode

	FILE=/home/pi/CubeSatSim/battery_saver
	if [ -f "$FILE" ]; then
    		echo "Battery saver mode is ON."
#  		if ! grep -q force_turbo=1 /boot/config.txt ; then sudo sh -c 'echo "force_turbo=1" >> /boot/config.txt'; fi
	else 
    		echo "Battery saver mode is OFF."
#    		sudo sed -i ':a;N;$!ba;s/\nforce_turbo=1//g' /boot/config.txt 
	fi
	
	echo "rebooting"
	sudo systemctl stop rpitx
	sudo reboot now
#	sudo systemctl restart cubesatsim
	exit 

elif [ "$1" = "-m" ]; then
	echo "changing CubeSatSim to CW mode"
	sudo echo "m" > /home/pi/CubeSatSim/.mode

	FILE=/home/pi/CubeSatSim/battery_saver
	if [ -f "$FILE" ]; then
    		echo "Battery saver mode is ON."
 # 		if ! grep -q force_turbo=1 /boot/config.txt ; then sudo sh -c 'echo "force_turbo=1" >> /boot/config.txt'; fi
	else 
    		echo "Battery saver mode is OFF."
 #   		sudo sed -i ':a;N;$!ba;s/\nforce_turbo=1//g' /boot/config.txt 
	fi
	echo "rebooting"
	sudo systemctl stop rpitx
	sudo reboot now
#	sudo systemctl restart cubesatsim
	exit 
elif [ "$1" = "-f" ]; then
	echo "changing CubeSatSim to FSK mode"
	sudo echo "f" > /home/pi/CubeSatSim/.mode
#  	if ! grep -q force_turbo=1 /boot/config.txt ; then sudo sh -c 'echo "force_turbo=1" >> /boot/config.txt'; fi
	echo "rebooting"
	sudo systemctl stop rpitx
	sudo reboot now
#	sudo systemctl restart cubesatsim
	exit 
elif [ "$1" = "-b" ]; then
	echo "changing CubeSatSim to BPSK mode"
	sudo echo "b" > /home/pi/CubeSatSim/.mode
#  	if ! grep -q force_turbo=1 /boot/config.txt ; then sudo sh -c 'echo "force_turbo=1" >> /boot/config.txt'; fi
	echo "rebooting"
	sudo systemctl stop rpitx
	sudo reboot now
#	sudo systemctl restart cubesatsim
	exit 
elif [ "$1" = "-s" ]; then
	echo "changing CubeSatSim to SSTV mode"
	sudo echo "s" > /home/pi/CubeSatSim/.mode

	FILE=/home/pi/CubeSatSim/battery_saver
	if [ -f "$FILE" ]; then
    		echo "Battery saver mode ON."
#  		if ! grep -q force_turbo=1 /boot/config.txt ; then sudo sh -c 'echo "force_turbo=1" >> /boot/config.txt'; fi
	else 
    		echo "Battery saver mode is OFF."
#    		sudo sed -i ':a;N;$!ba;s/\nforce_turbo=1//g' /boot/config.txt 
	fi
	echo "rebooting"
	sudo systemctl stop rpitx
	sudo reboot now
#	sudo systemctl restart cubesatsim
	exit 
elif [ "$1" = "-h" ]; then
	echo "config OPTION"
	echo
	echo "Changes CubeSatSim mode, resets, or modifies configuration file"
	echo 
	echo "   -h     This help info"
	echo "   -a     Change to AFSK/APRS mode"
	echo "   -m     Change to CW mode"
	echo "   -f     Change to FSK/DUV mode"
	echo "   -b     Change to BPSK mode"
	echo "   -s     Change to SSTV mode"
	echo "   -i     Reboots CubeSatsim software"
	echo "   -c     Change the CALLSIGN in the configuration file sim.cfg"
	echo "   -t     Change the Simulated Telemetry setting in sim.cfg"
	echo "   -r     Change the Resets Count in the configuration file sim.cfg"
	echo "   -l     Change the Latitude and Longitude in the configuration file sim.cfg"
	echo "   -S     Scan both I2C buses on the Raspberry Pi"
	echo "   -C     Clear logs"
	echo "   -T     Change command state"
	echo "   -R     Change the Commands Count in the file command_count.txt"
	echo "   -B     Change battery saver mode manually"
	echo "   -q     Change the Squelch setting for command receiver"
	echo "   -F     Change the rx and tx frequency"
	echo "   -H     Chnage the Balloon mode"
	echo "   -p     Display payload sensor data"
	echo "   -v     Display voltage and current data"
	echo
	exit

elif [ "$1" = "-t" ]; then

	echo	
	echo "Editing the Simulated Telemetry setting in"
	echo  "the configuration file for CubeSatSim"	
	echo
	
	value=`cat /home/pi/CubeSatSim/sim.cfg`
	echo "$value" > /dev/null
	set -- $value

	if [ "$5" = "yes" ] || [ "$5" = "y" ]; then
		echo "Simualted Telemetry is ON"
	else
		echo "Simualted Telemetry is OFF"
	fi
	
	echo
	
#	echo $1 $2 $3 $4 $5 $6 $7 $8 $9

	echo "Do you want Simulated Telemetry ON (y/n) "
	read sim
	echo
	
	if [ "$sim" = "y" ] || [ "$sim" = "yes" ]  ; then
		sim="yes"
		echo "Simulated Telemetry is ON"
	else
		sim="no"
		echo "Simulated Telemetry is OFF"
	fi
	
#	echo
	echo -e "\nCubeSatSim configuration sim.cfg file updated to: \n"
#	echo
	echo $1 $2 $3 $4 $sim $6 $7 $8 $9
	echo $1 $2 $3 $4 $sim $6 $7 $8 $9 > /home/pi/CubeSatSim/sim.cfg
	echo
	echo "Rebooting CubeSatSim with new configuration file"
	echo

	sudo reboot now
#	sudo systemctl restart cubesatsim
	
elif [ "$1" = "-c" ]; then

	echo	
	echo "Editing the CALLSIGN in the"
	echo  "configuration file for CubeSatSim"	
	echo
	echo "Return keeps current value."
#	echo -e "Current sim.cfg configuration file:"	
#	echo
	
	value=`cat /home/pi/CubeSatSim/sim.cfg`
	echo "$value" > /dev/null
	set -- $value

	echo "Current value of CALLSIGN is"	
	echo $1
	echo
	
#	echo $1 $2 $3 $4 $5 $6 $7 $8 $9

	echo "Enter callsign in all capitals: "
	read callsign

	if [ -z $callsign ] ; then

		callsign="$1"
		echo "Keeping value of" $callsign
		norestart=1
	else
	
		echo -e "\nCubeSatSim configuration sim.cfg file updated to: \n"

		echo $callsign $2 $3 $4 $5 $6 $7 $8 $9
		echo $callsign $2 $3 $4 $5 $6 $7 $8 $9 > /home/pi/CubeSatSim/sim.cfg
	fi
	
	if [ "$norestart" = "1" ]; then
		echo 
	else
		echo
		echo "Rebooting CubeSatSim with new configuration file"
		echo
		sudo reboot now
#		sudo systemctl restart cubesatsim
	fi
	
elif [ "$1" = "-r" ]; then

	echo	
	echo "Editing the Reset Count in the"
	echo  "configuration file for CubeSatSim"	
	echo
	echo "Return keeps current value."
#	echo -e "Current sim.cfg configuration file:"	
#	echo
	
	value=`cat /home/pi/CubeSatSim/sim.cfg`
	echo "$value" > /dev/null
	set -- $value
	
	echo
	echo "Current value of Reset Count is"	
	echo $2
	echo
	
#	echo $1 $2 $3 $4 $5 $6 $7 $8 $9

	echo -e "Enter Reset Count (integer): "

	read resets

	if [ -z $resets ] ; then
		resets="$2"
		echo "Keeping value of" $resets
	fi

	if ! [[ $resets =~ ^[0-9]+$ ]] ; then
		echo "Error: not an integer!"
		resets="$2"
		echo "Keeping value of" $resets
		norestart=1
	else

		echo -e "\nCubeSatSim configuration sim.cfg file updated to: \n"

		echo $1 $resets $3 $4 $5 $6 $7 $8 $9
		echo $1 $resets $3 $4 $5 $6 $7 $8 $9 > /home/pi/CubeSatSim/sim.cfg
	fi	

	if [ "$norestart" = "1" ]; then
		echo
	else
		echo
		echo "Rebooting CubeSatSim with new configuration file"
		echo
		sudo reboot now
#		sudo systemctl restart cubesatsim
	fi
	
elif [ "$1" = "-l" ]; then

	echo	
	echo "Editing latitude and longitude in the"
	echo "configuration file for CubeSatSim"
	echo "(Only used for APRS telemetry)"
	echo
	echo "Return keeps current value."
#	echo -e "Current sim.cfg configuration file:"	
#	echo
	
	value=`cat /home/pi/CubeSatSim/sim.cfg`
	echo "$value" > /dev/null
	set -- $value

	echo
	echo "Current value of latitude is"	
	echo $3
	echo
	
#	echo $1 $2 $3 $4 $5 $6 $7 $8 $9

	echo -e "Enter latitude  (decimal degrees, positive is north): "

	read lat 

	if [ -z $lat ] ; then

		lat="$3"
		echo "Keeping value of" $lat
	fi

	if ! [[ $lat =~ ^[+-]?[0-9]+([.][0-9]+)?$ ]] ; then

		echo "Error: not a number!"
		lat="$3"
		echo "Keeping value of" $lat
	fi 
	
	echo
	echo "Current value of longitude is"	
	echo $4
	echo

	echo -e "Enter longitude (decimal degrees, positive is east): "

	read long 

	if [ -z $long ] ; then

		long="$4"
		echo "Keeping value of" $long
	fi

	if ! [[ $long =~ ^[+-]?[0-9]+([.][0-9]+)?$ ]] ; then

		echo "Error: not a number!"
		long="$4"
		echo "Keeping value of" $long
	fi 

	echo -e "\nCubeSatSim configuration sim.cfg file updated to: \n"
	echo $1 $2 $lat $long $5 $6 $7 $8 $9
	echo $1 $2 $lat $long $5 $6 $7 $8 $9 > /home/pi/CubeSatSim/sim.cfg
	
	if [ "$norestart" = "1" ]; then
		echo 
	else
		echo
		echo "Rebooting CubeSatSim with new configuration file"
		echo
		sudo reboot now
#		sudo systemctl restart cubesatsim
	fi

elif [ "$1" = "-S" ]; then

	echo	
	echo "Scan both I2C buses on the Raspberry Pi"
	echo 

	echo "I2C Bus 1"
	echo
	i2cdetect -y 1
	echo
	echo "I2C Bus 1"
	echo
	i2cdetect -y 3
	echo

elif [ "$1" = "-C" ]; then

	echo	
	echo "Clear logs"
	echo 

	sudo systemctl stop cubesatsim
	sudo systemctl stop rpitx

	sudo mv -f /home/pi/CubeSatSim/telem.txt /home/pi/CubeSatSim/telem.txt.bk

	sudo journalctl --rotate
	sudo journalctl --vacuum-time=1s

	sudo systemctl reboot now

	echo "rebooting"

elif [ "$1" = "-T" ]; then

	echo	
	echo "Change command state"
	echo 

	echo "Current command state is:"
	cat /home/pi/CubeSatSim/command_tx
	echo

	echo "Do you want to set beacon transmit to ON (y/n) "
	read reset
	echo
	
	if [ "$reset" = "y" ] || [ "$reset" = "yes" ]  ; then
		sudo sed -i 's/False/True/g' /home/pi/CubeSatSim/command_tx
		echo "Command state set to True to enable beacon"
		echo "rebooting"
		sudo systemctl stop rpitx
		sudo reboot now
	else
		sudo sed -i 's/True/False/g' /home/pi/CubeSatSim/command_tx
		echo "Command state set to False to disable beacon"
		echo "rebooting"
		sudo systemctl stop rpitx
		sudo reboot now
	fi

elif [ "$1" = "-R" ]; then

	echo	
	echo "Reset the Commands Count in the file command_count.txt"
	echo 

	echo "Current commands count is:"
	cat /home/pi/CubeSatSim/commands_count.txt
	echo

	echo "Do you want to reset the commands count to zero (y/n) "
	read reset
	echo
	
	if [ "$reset" = "y" ] || [ "$reset" = "yes" ]  ; then
		sudo rm /home/pi/CubeSatSim/command_count.txt
		echo "Commands count reset to 0"
		echo "0\n" > /home/pi/CubeSatSim/command_count.txt
	else
		echo "Commands count not reset"
	fi

elif [ "$1" = "-B" ]; then

	echo	
	echo "Manually setting battery saver mode"
	echo
	
	FILE=/home/pi/CubeSatSim/battery_saver
	if [ -f "$FILE" ]; then
    		echo "Battery saver mode is ON."
		mode=1
 	else 
    		echo "Battery saver mode is OFF."
		mode=0
	fi
	
	echo
	
	echo "Do you want Battery saver mode ON (y/n) "
	read saver
	echo
	
	if [ "$saver" = "y" ] || [ "$saver" = "yes" ]  ; then
		echo "Battery saver mode is now ON"
		touch /home/pi/CubeSatSim/battery_saver
#		if ["$mode" = "0"] ; then sudo systemctl restart rpitx
	else
		echo "Battery saver mode is now OFF"
		sudo rm /home/pi/CubeSatSim/battery_saver
#		if ["$mode" = "1"] ; then sudo systemctl restart rpitx
	fi

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

	if [ "$1" = "a" ] ||  [ "$1" = "s" ] ||  [ "$1" = "m" ] ; then
		echo "rebooting"
#		sudo systemctl restart cubesatsim
		sudo reboot now
	fi

elif [ "$1" = "-q" ]; then

	echo	
	echo "Editing the Squelch setting in"
	echo  "the configuration file for CubeSatSim"	
	echo
	
	value=`cat /home/pi/CubeSatSim/sim.cfg`
	echo "$value" > /dev/null
	set -- $value

	echo
	echo "Current value of squelch is"	
	echo $6
	echo
	
#	echo $1 $2 $3 $4 $5 $6 $7 $8 $9

	echo -e "Enter squelch  (integer 0 - 8): "

	read sq 

	if [ -z $sq ] ; then

		sq="$6"
		echo "Keeping value of" $lat
	fi

	if ! [[ $sq =~ ^[+-]?[0-9]+([.][0-9]+)?$ ]] ; then

		echo "Error: not a number!"
		sq="$6"
		echo "Keeping value of" $sq
	fi 
	
#	echo
	echo -e "\nCubeSatSim configuration sim.cfg file updated to: \n"
#	echo
	echo $1 $2 $3 $4 $5 $sq $7 $8 $9
	echo $1 $2 $3 $4 $4 $sq $7 $8 $9 > /home/pi/CubeSatSim/sim.cfg
	echo
	echo "Rebooting CubeSatSim with new configuration file"
	echo

	sudo reboot now
#	sudo systemctl restart cubesatsim

elif [ "$1" = "-F" ]; then

	echo	
	echo "Editing the tx and rx frequency in the"
	echo  "configuration file for CubeSatSim"	
	echo
	echo "Return keeps current value."
#	echo -e "Current sim.cfg configuration file:"	
#	echo
	
	value=`cat /home/pi/CubeSatSim/sim.cfg`
	echo "$value" > /dev/null
	set -- $value

	echo "Current value of tx is"	
	echo $7
	echo
	echo "Current value of rx is"	
	echo $8
	echo	

#	echo $1 $2 $3 $4 $5 $6 $7 $8 $9

	echo "Enter tx frequency as 4XX.XXXX: "
	read tx

	if [ -z $tx ] ; then

		tx="$7"
		echo "Keeping value of" $tx
	fi

	echo "Enter rx frequency as 4XX.XXXX: "
	read rx

	if [ -z $rx ] ; then

		rx="$8"
		echo "Keeping value of" $rx
	fi
#	else
	
		echo -e "\nCubeSatSim configuration sim.cfg file updated to: \n"

		echo $1 $2 $3 $4 $5 $6 $tx $rx $9
		echo $1 $2 $3 $4 $5 $6 $tx $rx $9 > /home/pi/CubeSatSim/sim.cfg
#	fi
	
#	if [ "$norestart" = "1" ]; then
#		echo 
#	else
		echo
		echo "Rebooting CubeSatSim with new configuration file"
		echo
		sudo reboot now
#		sudo systemctl restart cubesatsim
#	fi
elif [ "$1" = "-H" ]; then

#	echo	
	echo "Editing the Balloon mode setting in"
	echo  "the configuration file for CubeSatSim"	
	echo
	
	value=`cat /home/pi/CubeSatSim/sim.cfg`
	echo "$value" > /dev/null
	set -- $value

	if [ "$9" = "yes" ] || [ "$9" = "y" ]; then
		echo "Balloon mode is ON"
	else
		echo "Balloon mode is OFF"
	fi
	
	echo
	
#	echo $1 $2 $3 $4 $5 $6 $7 $8 $9

	echo "Do you want Balloon mode ON (y/n) "
	read hab
	echo
	
	if [ "$hab" = "y" ] || [ "$hab" = "yes" ]  ; then
		hab="yes"
		echo "Balloon mode is ON"
	else
		hab="no"
		echo "Balloon mode is OFF"
	fi
	
#	echo
	echo -e "\nCubeSatSim configuration sim.cfg file updated to: \n"
#	echo
	echo $1 $2 $3 $4 $5 $6 $7 $8 $hab
	echo $1 $2 $3 $4 $5 $6 $7 $8 $hab > /home/pi/CubeSatSim/sim.cfg
	echo
	echo "Rebooting CubeSatSim with new configuration file"
	echo

	sudo reboot now
#	sudo systemctl restart cubesatsim

elif [ "$1" = "-p" ]; then

	echo "Real-time output from the serial port from the Pico:"
	echo
#	sleep 2
	timeout 2 cat /dev/serial0 > /dev/null

	timeout 3 cat /dev/serial0

elif [ "$1" = "-v" ]; then

	echo "Real-time output from the INA219 voltage and current sensors:"
	echo
	/home/pi/CubeSatSim/telem

fi

# sudo systemctl restart cubesatsim