#!/bin/sh

print_status() {
    volume_info=$(wpctl get-volume @DEFAULT_AUDIO_SINK@ 2>/dev/null)
    volume=$(printf '%s' "$volume_info" | awk '{printf "%d%%", $2 * 100}')
    printf '%s' "$volume_info" | grep -q MUTED && volume="muted"

    brightness=$(brightnessctl -m 2>/dev/null | awk -F, '{print $4}')

    voxtype_state=$(voxtype status 2>/dev/null)
    case "$voxtype_state" in
        recording) voxtype=' | VOX REC' ;;
        transcribing) voxtype=' | VOX ...' ;;
        *) voxtype='' ;;
    esac

    printf 'VOL %s | BRI %s%s | %s\n' "${volume:-n/a}" "${brightness:-n/a}" "$voxtype" "$(date +'%Y-%m-%d %H:%M:%S')"
}

trap print_status USR1

print_status
while :; do
    sleep 1 &
    wait $!
    print_status
done