#!/usr/bin/env sh

# Terribly written wireless network control script

dev=wlp2s0

connect() {
    sudo wpa_supplicant -B -i $dev -c "$1"
    sleep 3s
    sudo dhcpcd $dev
}

dird="${HOME}/.config/wireless"

sudo killall wpa_supplicant &> /dev/null
sudo dhcpcd -k $dev &> /dev/null
sudo ip link set $dev up &> /dev/null

ssids=$(sudo iw dev $dev scan | grep SSID | cut -d\  -f 2-)
for s in $ssids; do
    if [ -f "$dird/$s" ]; then
        echo -n "Connect to $s? [y]/* "
        y=""; read y;
        if [ -z $y ]; then
            connect "$dird/$s"
            exit 0;
        fi;
    fi;     
done;
    
ls $dird
echo -n "--> "
read ssid

if [ ! -f "$dird/$ssid" ]; then
	  echo Creating new network profile, enter passphrase: 
	  read pass
	  wpa_passphrase $ssid "$pass" > $dird/$ssid
	  echo "Edit file (y/[n])? "
	  read edit
	  if [ "$edit" == "y" ]; then
		    $EDITOR $dird/$ssid
	  fi;
fi;

connect "$dird/$ssid"