_pulseaudio_tcp_completions() {
  local \
    all_commands \
    all_options \
    command_pattern \
    commands \
    cur \
    delete \
    options

  options=( "--debug" "--help" "--nogui" )
  commands=( "start" "stop" "status" "setup" "restart" )

  cur=${COMP_WORDS[COMP_CWORD]}

  for delete in "${COMP_WORDS[@]}" ; do
    [[ $delete = "$cur" ]] && continue
    options=("${options[@]/$delete}")
    commands=("${commands[@]/$delete}")
  done

  all_options="${options[*]}"

  printf -v command_pattern "%s|" "${commands[@]}"
  command_pattern="(${command_pattern%?})"

  if [[ ${COMP_WORDS[*]} =~ $command_pattern ]] ; then
    all_commands=""
  else
    all_commands="${commands[*]}"
  fi

  mapfile -t COMPREPLY < <(
    compgen \
        -W "$all_options $all_commands" \
        -- "$cur"
  )

  return 0
}

complete -F _pulseaudio_tcp_completions pulseaudio-tcp

# vim:et ft=bash sw=2 ts=2