#!/usr/bin/env raku
use v6;

use PDF::Class;
use PDF::Catalog;
use PDF::Info;
use PDF::IO;

multi sub pretty-print(DateTime $dt --> Str) {
    sprintf('%s %s %02d %02d:%02d:%02d %04d',
	    <Mon Tue Wed Thu Fri Sat Sun>[$dt.day-of-week - 1],
	    <Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec>[$dt.month - 1],
	    $dt.day-of-month,
	    $dt.hour, $dt.minute, $dt.second,
	    $dt.year)
}

multi sub pretty-print(Mu $val --> Str) is default {
    ~$val
}

# A port of pdfinfo.pl from the Perl 5 CAM::PDF module to Raku PDF

multi sub MAIN(Bool :$version! where $_) {
    # nyi in rakudo https://rt.perl.org/Ticket/Display.html?id=125017
    say "PDF::Class {PDF::Class.^version}";
    say "this script was ported from the CAM::PDF PDF Manipulation library";
    say "see - https://metacpan.org/pod/CAM::PDF";
}

sub yes-no(Bool $cond) {
    $cond ?? 'yes' !! 'no';
}

multi sub MAIN(Str $infile,           #= input PDF
	       Str :$password = '',   #= password for the input PDF, if encrypted
    ) {

    my $input = PDF::IO.coerce(
       $infile eq '-'
           ?? $*IN.slurp-rest( :bin ) # not random access
           !! $infile.IO
    );

    my PDF::Class $pdf .= open( $input, :$password );

    my UInt $size = $input.codes;
    my UInt $pages = $pdf.page-count;
    my Version $pdf-version = $pdf.version;
    my PDF::Info $pdf-info = $_ with $pdf.Info;
    my List $box = $_ with $pdf.Pages.MediaBox // $pdf.page(1).MediaBox;
    my PDF::Catalog $catalog = $pdf.catalog;
    my Bool $tagged = False;
    my Bool $partial = False;
    with $catalog.MarkInfo {
        $tagged  = $_ with .Marked;
        $partial = $_ with .Suspects;
    }
    my UInt $revisions = + $pdf.reader.revision-xrefs;

    my UInt @page-size = $box
	?? ($box[2] - $box[0],  $box[3] - $box[1])
	!! (0, 0);

    say "File:         $infile";
    say "File Size:    $size bytes";
    say "Pages:        $pages";
    say 'Outlines:     ' ~ yes-no(do with $catalog.Outlines {?.First} else {False});
    with $pdf-info {
	for .keys.sort -> $key {
	    my Str $prop = try {pretty-print( $pdf-info{$key} ) } // '???';
	    printf "%-13s %s\n", $key ~ q{:}, $prop
	        unless $prop ~~ '';
	}
    }
    say 'Tagged:       ' ~ yes-no($tagged) ~ ($partial ?? ' (partial)' !! '');
    say 'Page Size:    ' ~ (@page-size[0] ?? "@page-size[0] x @page-size[1] pts" !! 'variable');
 ##   say 'Web Optimized:' ~ yes-no($pdf.is-Linearized);
    say "PDF version:  $pdf-version";
    say "Revisions:    $revisions";
    use PDF::COS::Type::Encrypt :PermissionsFlag;

    print 'Encryption:   ';
    if my $enc = $pdf.Encrypt and $enc.O {
        my $V = $enc.V // 0;
        my $Length = $enc.Length // 40;
	print "yes (";

	# show user, not owner, permissions
##	temp $pdf.reader.crypt.is-owner = False
##	    if $pdf.reader.?crypt;
        my $alg-type = $pdf.reader.crypt.type.join: ',';

        for :print(PermissionsFlag::Print), :copy(PermissionsFlag::Copy),
            :change(PermissionsFlag::Modify), :addNotes(PermissionsFlag::Add) {
	    print "{.key}:{yes-no( $pdf.permitted: .value)} ";
        }
        say "algorithm:{$alg-type} {$V}.{$enc.R}, $Length bits)";
    }
    else {
        say "no";
    }

##	if (@ARGV > 0)
##	{
##	    print "---------------------------------\n";
##	}

}



head

pdf-info.raku - Print information about PDF file(s)


Options:
   --password   password for an encrypted PDF


Prints to STDOUT various basic details about the specified PDF
file(s).


root

pdf-revert

pdf-fields

React

=begin React :component<HeaderCol> :id<menu> 
=para L<Documentation|/doc/introduction>
=para L<Modules| /mods>
=para L<Examples| file:../examples/index.podlite>
=para L<Download |file:../download/index.podlite>
=para L<About|file:../about/index.podlite>
=para 🔍 K<⌘K>/K<ctrl-K>
=end React


=begin React :component<HeaderCol> :id<footer>  
=begin nested :!nested
=item1 B<Language>
    =item2 L<Get started|file:../getting-started/getting-started.podlite>
    =item2 L<Why Raku?|/doc/language/faq#Why-should-I-learn-Raku-What's-so-great-about-it>
    =item2 L<Try Raku|https://glot.io/new/raku>
    =item2 L<Raku cheat sheet|https://github.com/Raku/mu/blob/master/docs/Perl6/Cheatsheet/cheatsheet.txt>
    =item2 L<empty|#>
    =item2 L<empty|#>
    =item2 L<empty|#>
    =item2 L<Raku on Exercism|https://exercism.org/tracks/raku>
    =item2 L<Wikipedia|https://en.wikipedia.org/wiki/Raku_(programming_language)>
    =item2 L<empty|#>
    =item2 L<empty|#>
    =item2 L<empty|#>

=end nested
=begin nested :!nested

=item1 B<L<Documentation|/doc>>
    =item2 L<Getting started, Migration guides from other languages, & Tutorials | file:../doc/introduction.podlite>
    =item2 L<Language References|file:../doc/reference.podlite>
    =item2 L<Type Reference| file:../doc/types.podlite>
    =item2 L<Miscellaneous| file:../doc/miscellaneous.podlite>
    =item2 L<FAQs (Frequently Asked Questions)|/doc/language/faq>
    =item2 L<Community|/doc/language/community>
    =item2 L<The list of all documents|file:../doc/index.podlite>

=item1 B<Resources>
    =item2 L<The Raku Guide|https://raku.guide/>
    =item2 L<Books |https://perl6book.com/>
    =item2 L<Rosetta Code | https://www.raku.org/community/rosettacode>

=end nested
=begin nested :!nested

=item1 B<Resoures>
    =item2 L<Download | file:../download/index.podlite>
    =item2 L<empty|#>
    =item2 L<empty|#>
    =item2 L<empty|#>
    =item2 L<empty|#>
    =item2 L<empty|#>
    =item2 L<empty|#>
    =item2 L<empty|#>

=item1 B<Learning>
    =item2 L<The Raku Guide|https://raku.guide/>
    =item2 L<Wikibook |https://en.wikibooks.org/wiki/Raku_Programming>
    =item2 L<Books |https://perl6book.com/>
    =item2 L<Rosetta Code | https://www.raku.org/community/rosettacode>
    =item2 L<Learn Raku in Y minutes|https://learnxinyminutes.com/docs/raku/>
    =item2 L<Golfing |https://github.com/AlexDaniel/raku-golf-cheatsheet>
=end nested
=begin nested :!nested

=item1 B<Explore>
    =item2 L<Raku Blog Aggregator|https://planet.raku.org/>
    =item2 L<Rakudo Weekly|https://rakudoweekly.blog/>
    =item2 L<The Weekly Challenge |https://perlweeklychallenge.org/>
    =item2 L<Raku Advent Calendar|https://raku-advent.blog/>
    =item2 L<empty|#>
    =item2 L<empty|#>
    =item2 L<empty|#>
    =item2 L<empty|#>
    =item2 L<empty|#>

=end nested
=end React


=begin React :component<CookieConsent> :id<CookieConsent> :buttonCaption("Got it!")
=para
This website uses cookies for analytics.
=end React


pdf-info

NAME

SYNOPSIS

DESCRIPTION

SEE ALSO

AUTHOR

PDF::Class v0.5.0

Authors

License

Dependencies

Test Dependencies

Provides

Documentation