#!/usr/bin/env bash
# {{{autogen}}}
bt_connected=""
while read -r _ mac name_rest; do
    if [ "$(bluetoothctl info "$mac" | awk '/Connected:/ {print $2}')" = "yes" ]; then
        bt_connected+="$name_rest\n"
    fi
done < <(bluetoothctl devices)
# icon
if [ -n "$bt_connected" ]; then
    icon=""
    tooltip=$(printf "%b" "$bt_connected")
else
    icon=""
    tooltip="No devices connected"
fi
# ALWAYS produce valid JSON
printf '{"text": "%s", "tooltip": "%s"}\n' "$icon" "$tooltip"