#!/bin/bash

declare -A ports
ports[pulsel]='PulseAudio JACK Sink:front-left'
ports[pulser]='PulseAudio JACK Sink:front-right'
ports[echo_audiofire1]='firewire_pcm:001486a296a59815_Unknown_out'
ports[echo_audiofire2]='firewire_pcm:001486a296a59815_Unknown0_out'

retries=10
err_file="$(mktemp)"
while [[ "$retries" -gt 0 ]]; do
  failed=false
  live_ports="$(jack_lsp -c 2>"$err_file")"
  printf 'live ports:\n\n%s\n' "$live_ports"
  err="$(<"$err_file")"
  rm "$err_file"
  if [[ -n "$err" ]]; then
    printf '%s\n' "$err" >&2
    sleep 2
    ((retries-=1))
    continue
  fi
  for port in "${ports[@]}"; do
    if ! grep -q "$port" <<< "$live_ports"; then
      printf '%s not seen\n' "$port" >&2
      sleep 2
      ((retries-=1))
      failed=true
    fi
  done
  if [[ "$failed" == 'false' ]]; then
    break
  fi
done

jack_connect "${ports[pulsel]}" "${ports[echo_audiofire1]}"
jack_connect "${ports[pulser]}" "${ports[echo_audiofire2]}"
printf 'success\n'
if [[ "$retries" != 10 ]]; then
  printf 'attempts: %s\n' "$((10-retries))"
fi