#!/usr/bin/env bash
# Get connected devices
bt_connected=$(bluetoothctl devices | while read -r line; do
    mac=$(echo "$line" | awk '{print $2}')
    state=$(bluetoothctl info "$mac" | grep "Connected" | awk '{print $2}')
    if [ "$state" = "yes" ]; then
        name=$(echo "$line" | cut -d' ' -f3-)
        echo "$name"
    fi
done)
# Main icon for Waybar
if [ -n "$bt_connected" ]; then
    echo ""
else
    echo ""
fi
# Tooltip: connected device names
echo "$bt_connected"