#!/bin/sh
set -eu

node_name="input_usb_condenser_to_mixer"

if ! command -v pw-cli >/dev/null 2>&1; then
  printf 'pw-cli not found in PATH.\n' >&2
  exit 1
fi

if ! command -v wpctl >/dev/null 2>&1; then
  printf 'wpctl not found in PATH.\n' >&2
  exit 1
fi

node_id=$(
  pw-cli info "$node_name" 2>/dev/null | awk -F' = ' '
    /object.id/ {
      gsub(/"/, "", $2)
      print $2
      exit
    }
  '
)

if [ -z "${node_id:-}" ]; then
  printf 'Unable to resolve node "%s".\n' "$node_name" >&2
  exit 1
fi

wpctl set-mute "$node_id" toggle