#!/bin/bash

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echo -e "\n\nStarting setmode"
date

BANDS=$@

if [ "$#" -gt 3 ]; then
	    echo "Must specify only up to 3 bands as we always set the first reciever group to whatever band aux is currently"
	    echo "Running with no specified bands means the first group will be set to whatever aux is"
	    exit 1
fi

# AUX is the extra reciever added to hook into WSJT-X using DIGIU and a VAC etc
AUXRECV="51114"

IP="192.168.9.52"

AUXFREQ=$(echo 'f' | nc -w 1 $IP $AUXRECV)

if [[ $AUXFREQ =~ ^-?[0-9]+$ ]] ; then
	echo "AUX frequency $AUXFREQ"
else
        echo "Failed to fetch aux frequency"
        exit 1
fi

if [[ $AUXFREQ =~ ^1......$ ]] ; then
	AUXBAND=160
elif [[ $AUXFREQ =~ ^3......$ ]] ; then
        AUXBAND=80
elif [[ $AUXFREQ =~ ^7......$ ]] ; then
        AUXBAND=40
elif [[ $AUXFREQ =~ ^10......$ ]] ; then
        AUXBAND=30
elif [[ $AUXFREQ =~ ^14......$ ]] ; then
        AUXBAND=20
elif [[ $AUXFREQ =~ ^18......$ ]] ; then
        AUXBAND=17
elif [[ $AUXFREQ =~ ^21......$ ]] ; then
        AUXBAND=15
elif [[ $AUXFREQ =~ ^24......$ ]] ; then
        AUXBAND=12
elif [[ $AUXFREQ =~ ^28......$ ]] ; then
        AUXBAND=10
else
    echo "Could not identify aux frequency"
    exit 1
fi

echo "AUX band: $AUXBAND"

for BAND in $BANDS ; do
       if [ $BAND -eq $AUXBAND ] ; then
               FOUND=1
	       echo "Found one specified band which is the same as the aux reciever"
               break
       fi
done

BANDS="$AUXBAND $BANDS"
echo "Band list is now: $BANDS"

# this is for if we want to specify all 4 bands as paramters but check one of them matches aux
#if [ "x$FOUND" == "x1" ] ; then
#	echo "Found a specified band ($BAND) which matches aux band ($AUXBAND)"
#else
#	echo "ERROR: None of the specified bands match the AUX band ($AUXBAND)"
#	exit 1
#fi	

RECV1FT8="51111"
RECV2FT8="51112"
RECV3FT8="51113"
RECV4FT8="51115"

RECV1FT4="51116"
RECV2FT4="51117"
RECV3FT4="51118"
RECV4FT4="51119"

RECV1WSPR="51120"
RECV2WSPR="51121"
RECV3WSPR="51122"
RECV4WSPR="51123"

FT8160="1840000"
FT880="3573000"
FT840="7074000"
FT830="10136000"
FT820="14074000"
FT817="18100000"
FT815="21074000"
FT812="24915000"
FT810="28074000"

FT4160="1840000" # not real
FT480="3568000"
FT440="7047500"
FT430="10140000"
FT420="14080000"
FT417="18104000"
FT415="21140000"
FT412="24919000"
FT410="28180000"

WSPR160="1836600"
WSPR80="3568600"
WSPR40="7038600"
WSPR30="10138700"
WSPR20="14095600"
WSPR17="18104600"
WSPR15="21094600"
WSPR12="24924600"
WSPR10="28124600"

let GROUP=0

for BAND in $BANDS ; do
	echo
 	((GROUP++))
	echo "Band: $BAND"
	echo "Group: $GROUP"
	for MODE in FT8 FT4 WSPR ; do
		echo "Mode: $MODE"
		FREQ=$MODE$BAND
		PORT=RECV$GROUP$MODE
		echo "Frequency ${!FREQ}"
		echo "Port: ${!PORT}"

		echo F ${!FREQ} | nc -w 1 $IP ${!PORT} >/dev/null
		echo M $MODE | nc -w 1 $IP ${!PORT} >/dev/null
	done
done

# this fixes a weird issue where the aux reciever fails to tune after changing the others so we change it and then set back again
echo F $(($AUXFREQ + 1)) | nc -w 1 $IP $AUXRECV >/dev/null
echo F $AUXFREQ | nc -w 1 $IP $AUXRECV >/dev/null

echo -e "\nEnded setmode"

exit 0