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	say "Cannot read $2";
	next;
      }
    }
    # Handle | >
    my $shell_command;
    if ($command =~ /^([^<>]*?)(\|[^<]+)/s
	or $command =~ /^([^<|]*?)(>[^|<>]+)/s) {
      # matches if we're in a pipe such as look|tail>test, or just a redirect to
      # a file like look>test; constructs like look>test|tail save the complete
      # output of look into test and tail nothing
      $command = $1;
      $shell_command = $2;
    }
    # create client
    Mojo::IOLoop->client({
      address => $host,
      port => $port,
      tls => 1,
      tls_cert => $cert,
      tls_key => $key,
      tls_options => { SSL_verify_mode => 0x00 }, } => sub {
	my ($loop, $err, $stream) = @_;
	return say $err unless $stream;
	$stream->on(read => sub {
	  my ($stream, $bytes) = @_;
	  if ($shell_command) {
	    open(my $fh, $shell_command)
		or die "Can't run $shell_command: $!";
	    $bytes =~ s/^2.*\n//; # skip header
	    print $fh $bytes;
	  } else {
	    my $text = to_text(decode_utf8($bytes));
	    print encode(locale => $text);
	  }
	  if ($bytes =~ m!^30 /play/ijirait(?:/([a-z]+))?(?:\?(.*))?!) {
	    my $command = ($1 || "look") . ($2 ? " " . decode_utf8 uri_unescape($2) : "");
	    $command =~ s/[[:cntrl:]]+//g;
	    push(@queue, $command);
	  }});
	# Write request to the server
	say "$talk_url?$command" if $debug;
	$command =~ s/\\\\/\n/g;
	my $bytes = uri_escape(encode_utf8($command));
	$stream->write("$talk_url?$bytes\r\n")});
    # Start event loop if necessary
    Mojo::IOLoop->start unless Mojo::IOLoop->is_running;
    # Add to history
    $term->addhistory($_) if /\S/;
  }
}

sub to_text {
  my $text = shift;
  $text =~ s/^[23].*\n//; # skip headers
  $text =~ s/^=> \S+ (type|Back)\n//gm; # drop type command from the list, and the help page
  my @lines = split(/\n/, $text);
  my $section = "";
  for (@lines) {
    if ($section =~ /^(Hidden )?(Exits|Things)$/
	and s/^=> \S+\s+(.*?) \((\S+)\)$/"* $1 (" . colored($2, 'bold') . ")"/e) {
      # exits and things come in lists and their shortcuts are bold
    } elsif (s/^=> \/play\/ijirait\S*\s+(.*)/"* " . colored($1, 'bold')/e) {
      # internal links are commands, come in lists, and they are all bold
    } elsif (s/^=> \/\/(\S+)\s+(.*)/"* " . colored($2, 'italic') . " → gemini:\/\/$1"/e) {
      # external links without protocol come in lists, italic, and the URL
      # is printed separately for clicking in a terminal emulator, with gemini:
      # scheme added
    } elsif (s/^=> (\S+)\s+(.*)/"* " . colored($2, 'italic') . " → $1"/e) {
      # external links are treated as above but gemini: is not prefixed to the
      # URL
    } elsif (s/^# (.*)/colored($1, 'bold underline')/e) {
      $_ = $wrapper->wrap($_);
    } elsif (s/^## (.*)/colored($1, 'underline')/e) {
      $section = $1;
      $_ = $wrapper->wrap($_);
    } elsif (s/^### (.*)/colored($1, 'italic')/e) {
      $_ = $wrapper->wrap($_);
    } elsif (s/^> *(.*)/colored($1, 'italic')/e) {
      $wrapper->par_start("  ");
      $wrapper->body_start("  ");
      $_ = $wrapper->wrap($_);
      $wrapper->par_start("");
      $wrapper->body_start("");
    } else {
      $_ = $wrapper->wrap($_);
    }
    s/\n+$//g; # the wrapper adds extra whitespace at the end
  }
  return join("\n", @lines, "");
}