lib/Frey/Introspect.pm

package Frey::Introspect;

use Moose;
use Carp;
#use Moose::Meta::Role;
#use Moose::Meta::Class;
use Data::Dump qw/dump/;
use File::Slurp;
use List::Util;

use lib 'lib';

extends 'Frey';
with 'Frey::Web';

has 'package' => (
        is => 'rw',
        isa => 'Str',
        required => 1,
);

has 'path' => (
        is => 'rw',
);

=head2 joose

  my $js = $o->joose;

=cut

sub joose {
        my ($self) = @_;

        my ( $meta, $is_role ) = $self->load_package;

        if ( ! $is_role ) {
                my @superclasses = map{ $_->meta->name }
                        grep { $_ ne 'Moose::Object' } $meta->superclasses;
                warn "superclasses ",dump( @superclasses ) if $self->debug;
        }

        my $out;

        my ( $m, $c ) = split(/::/, $self->package, 2);
        my $filename = $m . '.' . ( $c ? "$c." : '' ) . 'js';

        $c ||= '';

        $out .= "Module(\"$m\", function (m) {\n\tClass(\"$c\", {\n\t\thas: {\n";

        foreach ( $meta->get_attribute_list ) {
                $out .= "\t\t\t$_: {\n";

                my $attr = $meta->get_attribute($_);
                my $is = $attr->_is_metadata;
                $out .= "\t\t\t\tis: \"$is\",\n" if defined $is;
                $out .= "\t\t\t\tlazy: true,\n" if $attr->is_lazy;
                $out .= "\t\t\t\trequired: true,\n" if $attr->is_required;
                $out .= "\t\t\t\tinit: \"" . $attr->init_arg . "\",\n" if $attr->init_arg;      # FIXME

                if( defined(my $isa = $attr->_isa_metadata) ){
                        if( blessed $isa ){
                                while( blessed $isa ){
                                        $isa = $isa->name;
                                }
                        }
                        $isa =~ s/\s+\|\s+undef//gi;
                        $out .= "\t\t\t\tisa: Moose.$isa,\n";
                }


                $out .= "\t\t\t},\n";

        }

        $out .= "\t\t},\n\t\tmeta: Frey.HTML,
                classMethods: {
                        renderHTML: function () {
                                return new Joose.SimpleRequest().getText(\"/~/" . $self->package . "\")
                        },\n";

        $out .= "\t\t},\n";

        $out .= "\t}),\n";

        $out =~ s/,\n$/\n/;
        $out .= "});\n";

        $out .= "\nconsole.log( 'loaded " . $self->package . " from $filename' );\n";

        warn "method_list = ",dump( $meta->get_method_list ) if $self->debug;

#       print $out;
        my $path = "static/blib/$filename";
        write_file( $path, $out );
        warn "# created $path\n";
        $self->path( $path );

        return $out;
}

=head2 methods

  my @methods = $o->methods;

=cut

sub methods {
        my $self = shift;

        my ( $meta, $is_role ) = $self->load_package;

        my $attr;
        $attr->{$_}++ foreach $meta->get_attribute_list;
        my @methods = grep { ! defined($attr->{$_}) } $meta->get_method_list;
        warn "# methods = ",dump( @methods ) if $self->debug;

        return sort @methods;
}

use Frey::ClassLoader;

sub load_package {
        my $self = shift;
        return Frey::ClassLoader->load_package( $self->package );
}


=head1 OUTPUT GENERATION

=head2 html

  $o->html( $request );

=cut

sub html {
        my ( $self, $request ) = @_;

        $self->add_head( 'static/introspect.css' );

        while (1) {

                my ( $meta, $is_role ) = $self->load_package;

                my $package = $self->package;

                my @methods;
                @methods = map { qq|<td><a href="/~/$package/$_">$_</a></td>| } $self->methods;

                my @attributes;
                if ( $meta->get_attribute_list ) {
                @attributes = map {
                                my $attr = $meta->get_attribute($_);
                                my ( $before, $title, $after ) = ( '', '', '' );
                                ( $before, $title, $after ) = ( '<b>', ' title="required"', '</b>' ) if $attr->is_required;
warn $attr->dump(3);
                                foreach my $check ( qw/has_type_constraint has_handles is_weak_ref is_required is_lazy should_coerce should_auto_deref has_trigger has_documentation has_applied_traits/ ) {
                                        my $getter;
                                        
                                        $getter = $check;
                                        $getter =~ s/^has_//;
                                        
                                        if ( $attr->$check ) {
                                                if ( $getter eq $check ) {
                                                        $after .= "$check";
                                                } else {
                                                        $after .= qq{<span class="frey-popup">$check};
                                                        $after .= '<span>' . $attr->$getter->dump . '</span>' if $getter ne $check;
                                                        $after .= '</span>';
                                                }
                                        }
                                        $after .= ' ';
                                }
                                qq|<td align="right">$before<a href="/~/$package/?$_">$_</a></td><td>$after</td>|
                        } sort $meta->get_attribute_list
                }

                my $table = qq|<table class="frey-object-browser"><tr><th>Methods</th><th align="right">Attributes</th><th align="left">Properties</th></tr>|;
                while ( @methods || @attributes ) {
                        my ($m,$a) = ( shift @methods, shift @attributes );
                        $m ||= '<td></td>';
                        $a ||= '<td></td>';
                        $table .= qq|<tr>$m$a</tr>|;
                }
                $table .= qq|</table>|;

                my $classes =
                        qq|<div class="classes">| .
                        Frey::ClassBrowser->new->markup .
                        qq|</div>|;

                my ( $superclasses, $roles ) = ( '<b>Role</b>', '' );
                if ( ! $is_role ) {
                        if ( $meta->superclasses ) {
                                $superclasses = 'Superclasses: ' .
                                        join(', ',
                                                map {
                                                        my $name = $_->meta->name;
                                                        qq|<a class="frey-popup" href="/~/$name">$name<span>| . $_->meta->dump(2) . qq|</span></a>|;
                                                }
                                                #grep { $_ ne 'Moose::Object' }
                                                $meta->superclasses
                                        );
                        }
                }

                if ( $meta->can('roles') ) {
                        $roles = join(', ',
                                grep { ! m/\Q$package\E/ }      # skip me
                                map {
                                        my $name = $_->name;
                                        qq|<a class="frey-popup" href="/~/$name">$name<span>| . $name->meta->dump(2) . qq|</span></a>|;
                                }
                                $meta->calculate_all_roles
                        );
                        $roles = " with roles: $roles" if $roles;
                }

                my $pod = Frey::Pod->new( class => $package )->markup;

                my $html = $self->page(
                        title => "Introspect $package",
                        body => qq|<h1>$package</h1>|
                                . qq|$superclasses\n$roles\n|
                                . ( $pod ? qq|<a href="#___top" title="Skip to POD" style="font-size: 80%; color: #aaa;">&darr;pod&darr</a>| : '' )
                                . qq|$table\n$pod\n$classes|,

                );

                $request->print($html);
                warn "# >>> html ",length($html)," bytes\n";
                $request->next;
        }
        warn "# exit html";
}

=head1 SEE ALSO

L<MooseX::AutoDoc> on which this code is based

=cut

1;
1	dpavlin	49	package Frey::Introspect;
2
3			use Moose;
4			use Carp;
5	dpavlin	100	#use Moose::Meta::Role;
6			#use Moose::Meta::Class;
7	dpavlin	49	use Data::Dump qw/dump/;
8			use File::Slurp;
9	dpavlin	51	use List::Util;
10	dpavlin	49
11	dpavlin	55	use lib 'lib';
12	dpavlin	53
13	dpavlin	49	extends 'Frey';
14	dpavlin	100	with 'Frey::Web';
15	dpavlin	49
16			has 'package' => (
17			is => 'rw',
18			isa => 'Str',
19			required => 1,
20			);
21
22	dpavlin	51	has 'path' => (
23			is => 'rw',
24			);
25
26	dpavlin	53	=head2 joose
27
28	dpavlin	137	my $js = $o->joose;
29	dpavlin	53
30			=cut
31
32			sub joose {
33			my ($self) = @_;
34
35	dpavlin	137	my ( $meta, $is_role ) = $self->load_package;
36	dpavlin	53
37			if ( ! $is_role ) {
38	dpavlin	50	my @superclasses = map{ $_->meta->name }
39			grep { $_ ne 'Moose::Object' } $meta->superclasses;
40	dpavlin	100	warn "superclasses ",dump( @superclasses ) if $self->debug;
41	dpavlin	50	}
42	dpavlin	49
43			my $out;
44
45	dpavlin	137	my ( $m, $c ) = split(/::/, $self->package, 2);
46	dpavlin	51	my $filename = $m . '.' . ( $c ? "$c." : '' ) . 'js';
47	dpavlin	49
48	dpavlin	137	$c \|\|= '';
49
50	dpavlin	49	$out .= "Module(\"$m\", function (m) {\n\tClass(\"$c\", {\n\t\thas: {\n";
51
52	dpavlin	137	foreach ( $meta->get_attribute_list ) {
53	dpavlin	49	$out .= "\t\t\t$_: {\n";
54
55	dpavlin	137	my $attr = $meta->get_attribute($_);
56	dpavlin	50	my $is = $attr->_is_metadata;
57			$out .= "\t\t\t\tis: \"$is\",\n" if defined $is;
58			$out .= "\t\t\t\tlazy: true,\n" if $attr->is_lazy;
59			$out .= "\t\t\t\trequired: true,\n" if $attr->is_required;
60			$out .= "\t\t\t\tinit: \"" . $attr->init_arg . "\",\n" if $attr->init_arg; # FIXME
61
62			if( defined(my $isa = $attr->_isa_metadata) ){
63			if( blessed $isa ){
64			while( blessed $isa ){
65			$isa = $isa->name;
66			}
67			}
68			$isa =~ s/\s+\\|\s+undef//gi;
69			$out .= "\t\t\t\tisa: Moose.$isa,\n";
70			}
71
72
73	dpavlin	49	$out .= "\t\t\t},\n";
74
75			}
76
77	dpavlin	51	$out .= "\t\t},\n\t\tmeta: Frey.HTML,
78			classMethods: {
79			renderHTML: function () {
80	dpavlin	66	return new Joose.SimpleRequest().getText(\"/~/" . $self->package . "\")
81	dpavlin	51	},\n";
82
83	dpavlin	49	$out .= "\t\t},\n";
84
85			$out .= "\t}),\n";
86	dpavlin	50
87			$out =~ s/,\n$/\n/;
88	dpavlin	49	$out .= "});\n";
89
90	dpavlin	137	$out .= "\nconsole.log( 'loaded " . $self->package . " from $filename' );\n";
91	dpavlin	49
92	dpavlin	137	warn "method_list = ",dump( $meta->get_method_list ) if $self->debug;
93	dpavlin	49
94	dpavlin	51	# print $out;
95	dpavlin	49	my $path = "static/blib/$filename";
96			write_file( $path, $out );
97			warn "# created $path\n";
98	dpavlin	51	$self->path( $path );
99
100			return $out;
101	dpavlin	49	}
102
103	dpavlin	53	=head2 methods
104
105			my @methods = $o->methods;
106
107			=cut
108
109			sub methods {
110			my $self = shift;
111
112	dpavlin	137	my ( $meta, $is_role ) = $self->load_package;
113	dpavlin	53
114			my $attr;
115	dpavlin	137	$attr->{$_}++ foreach $meta->get_attribute_list;
116			my @methods = grep { ! defined($attr->{$_}) } $meta->get_method_list;
117	dpavlin	100	warn "# methods = ",dump( @methods ) if $self->debug;
118	dpavlin	53
119	dpavlin	120	return sort @methods;
120	dpavlin	53	}
121
122	dpavlin	100	use Frey::ClassLoader;
123
124			sub load_package {
125			my $self = shift;
126			return Frey::ClassLoader->load_package( $self->package );
127			}
128
129
130	dpavlin	53	=head1 OUTPUT GENERATION
131
132			=head2 html
133
134			$o->html( $request );
135
136			=cut
137
138			sub html {
139			my ( $self, $request ) = @_;
140
141	dpavlin	160	$self->add_head( 'static/introspect.css' );
142	dpavlin	139
143	dpavlin	53	while (1) {
144
145	dpavlin	137	my ( $meta, $is_role ) = $self->load_package;
146	dpavlin	54
147	dpavlin	120	my $package = $self->package;
148	dpavlin	53
149	dpavlin	120	my @methods;
150	dpavlin	137	@methods = map { qq\|<td><a href="/~/$package/$_">$_</a></td>\| } $self->methods;
151	dpavlin	120
152			my @attributes;
153	dpavlin	137	if ( $meta->get_attribute_list ) {
154	dpavlin	120	@attributes = map {
155	dpavlin	137	my $attr = $meta->get_attribute($_);
156	dpavlin	133	my ( $before, $title, $after ) = ( '', '', '' );
157	dpavlin	137	( $before, $title, $after ) = ( '<b>', ' title="required"', '</b>' ) if $attr->is_required;
158	dpavlin	198	warn $attr->dump(3);
159	dpavlin	197	foreach my $check ( qw/has_type_constraint has_handles is_weak_ref is_required is_lazy should_coerce should_auto_deref has_trigger has_documentation has_applied_traits/ ) {
160			my $getter;
161
162			$getter = $check;
163			$getter =~ s/^has_//;
164
165			if ( $attr->$check ) {
166			if ( $getter eq $check ) {
167	dpavlin	202	$after .= "$check";
168	dpavlin	197	} else {
169			$after .= qq{<span class="frey-popup">$check};
170			$after .= '<span>' . $attr->$getter->dump . '</span>' if $getter ne $check;
171	dpavlin	202	$after .= '</span>';
172	dpavlin	197	}
173			}
174	dpavlin	202	$after .= ' ';
175	dpavlin	197	}
176	dpavlin	199	qq\|<td align="right">$before<a href="/~/$package/?$_">$_</a></td><td>$after</td>\|
177	dpavlin	137	} sort $meta->get_attribute_list
178	dpavlin	100	}
179	dpavlin	54
180	dpavlin	199	my $table = qq\|<table class="frey-object-browser"><tr><th>Methods</th><th align="right">Attributes</th><th align="left">Properties</th></tr>\|;
181	dpavlin	120	while ( @methods \|\| @attributes ) {
182			my ($m,$a) = ( shift @methods, shift @attributes );
183			$m \|\|= '<td></td>';
184			$a \|\|= '<td></td>';
185			$table .= qq\|<tr>$m$a</tr>\|;
186			}
187			$table .= qq\|</table>\|;
188	dpavlin	100
189	dpavlin	120	my $classes =
190			qq\|<div class="classes">\| .
191	dpavlin	121	Frey::ClassBrowser->new->markup .
192	dpavlin	120	qq\|</div>\|;
193
194	dpavlin	140	my ( $superclasses, $roles ) = ( '<b>Role</b>', '' );
195	dpavlin	134	if ( ! $is_role ) {
196			if ( $meta->superclasses ) {
197			$superclasses = 'Superclasses: ' .
198			join(', ',
199	dpavlin	198	map {
200			my $name = $_->meta->name;
201			qq\|<a class="frey-popup" href="/~/$name">$name<span>\| . $_->meta->dump(2) . qq\|</span></a>\|;
202			}
203	dpavlin	134	#grep { $_ ne 'Moose::Object' }
204			$meta->superclasses
205			);
206	dpavlin	124	}
207	dpavlin	140	}
208	dpavlin	128
209	dpavlin	140	if ( $meta->can('roles') ) {
210			$roles = join(', ',
211			grep { ! m/\Q$package\E/ } # skip me
212	dpavlin	199	map {
213			my $name = $_->name;
214			qq\|<a class="frey-popup" href="/~/$name">$name<span>\| . $name->meta->dump(2) . qq\|</span></a>\|;
215			}
216	dpavlin	140	$meta->calculate_all_roles
217			);
218			$roles = " with roles: $roles" if $roles;
219	dpavlin	134	}
220
221	dpavlin	128	my $pod = Frey::Pod->new( class => $package )->markup;
222
223	dpavlin	121	my $html = $self->page(
224			title => "Introspect $package",
225	dpavlin	128	body => qq\|<h1>$package</h1>\|
226	dpavlin	134	. qq\|$superclasses\n$roles\n\|
227			. ( $pod ? qq\|<a href="#___top" title="Skip to POD" style="font-size: 80%; color: #aaa;">↓pod&darr</a>\| : '' )
228			. qq\|$table\n$pod\n$classes\|,
229	dpavlin	128
230	dpavlin	53	);
231
232	dpavlin	100	$request->print($html);
233			warn "# >>> html ",length($html)," bytes\n";
234	dpavlin	53	$request->next;
235			}
236			warn "# exit html";
237			}
238
239	dpavlin	49	=head1 SEE ALSO
240
241			L<MooseX::AutoDoc> on which this code is based
242
243			=cut
244
245			1;