#!/bin/bash
#

# 8E:D7:2C:F8:32:6C HW-BT
MAC="8E:D7:2C:F8:32:6C"

IN=$1
if [ -z "$IN" ]; then
    # default
    IN=1
fi

if [ $IN -ge 6 ]; then
    vim /etc/bluetooth/main.conf
elif [ $IN -ge 5 ]; then
    # restart service
    sudo systemctl restart bluetooth
elif [ $IN -ge 2 ]; then
    # disconnect device
    bluetoothctl disconnect $MAC
    if [ $IN -ge 3 ]; then
        # and reset device
        bluetoothctl untrust $MAC
        bluetoothctl remove $MAC
    fi
else
    # IN -eq 1 or default --
    # scan devices;
    bluetoothctl scan on
    # use ctrl-c to stop scan and cont connect
    if [ $IN -le 0 ]; then
        # setup new device
        bluetoothctl pair $MAC
    fi
    #while true; do
        # connect device
        bluetoothctl connect $MAC
    
    #    echo "trying again in 1..."
    #    sleep 1
    #done
fi