hotspot-frequency

#!/bin/bash

TERM=xterm-256color

run() {
  exec=$1
  printf "\x1b[38;5;104m --> ${exec}\x1b[39m\n"
  eval ${exec}
}

say () {
  say=$1
  printf "\x1b[38;5;220m${say}\x1b[38;5;255m\n"
}

OLDFREQ=$(grep freq /usr/sbin/hotspot | awk '{ print $8}')
OLDCTCSS=$(grep ctcss /usr/sbin/hotspot | awk '{ print $10}' | awk -F',' '{print $1}')
CPVOL=$(grep volume /usr/sbin/hotspot | awk '{ print $6}'| tail -n 1)

gum style --border normal --margin "1" --padding "1 2" --border-foreground "#04B575" "$(gum style --foreground 3 'RF.')Guru $(gum style --foreground 3 '-') Hotspot Frequency"

gum style --foreground "#04B575" "Frequency:"
FREQ=$(gum input --value "${OLDFREQ}")

gum style --foreground 212 "${FREQ}"

gum style --foreground "#04B575" "CTCSS on tx:"
CTCSSTX=$(gum choose "Yes" "No")
gum style --foreground 212 "${CTCSSTX}"
  
if [[ "${CTCSSTX}" == "Yes" ]]; then
	gum style --foreground "#04B575" "Enter CTCSS TX tone:"
	if [[ "${OLDCTCSS}" == "" ]]; then
	  OLDCTCSS="88.5"
	fi
	CTCSS=$(gum input --value "${OLDCTCSS}")
	gum style --foreground 212 "${CTCSS}"
fi

rm /usr/sbin/hotspot
say "Configuring hotspot"
echo "#!/bin/bash" > /usr/sbin/hotspot
echo "" >> /usr/sbin/hotspot
if [[ "${CTCSSTX}" == "Yes" ]]; then
  echo "sa818 --port /dev/ttyAMA0 radio --bw 1 --frequency ${FREQ} --ctcss ${CTCSS},0 --tail close --squelch 8" >> /usr/sbin/hotspot
else
  echo "sa818 --port /dev/ttyAMA0 radio --bw 1 --frequency ${FREQ} --squelch 8" >> /usr/sbin/hotspot
fi
echo "sa818 --port /dev/ttyAMA0 filters --emphasis disable --highpass disable --lowpass disable" >> /usr/sbin/hotspot
echo "sa818 --port /dev/ttyAMA0 volume --level ${CPVOL}" >> /usr/sbin/hotspot
chmod +x /usr/sbin/hotspot
run "/usr/sbin/hotspot"