--- trunk/lib/Frey/Introspect.pm	2008/07/02 22:30:19	50
+++ trunk/lib/Frey/Introspect.pm	2008/10/31 17:58:45	212
@@ -2,14 +2,16 @@
 
 use Moose;
 use Carp;
-use Class::MOP;
-use Moose::Meta::Role;
-use Moose::Meta::Class;
-use Scalar::Util qw/blessed/;
+#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',
@@ -17,52 +19,40 @@
 	required => 1,
 );
 
-sub examine {
+has 'path' => (
+	is => 'rw',
+);
+
+=head2 joose
+
+  my $js = $o->joose;
+
+=cut
+
+sub joose {
 	my ($self) = @_;
 
-	my $package = $self->package;
+	my ( $meta, $is_role ) = $self->load_package;
 
-	#intercept role application so we can accurately generate
-	#method and attribute information for the parent class.
-	#this is fragile, but there is not better way that i am aware of
-	my $rmeta = Moose::Meta::Role->meta;
-	$rmeta->make_mutable if $rmeta->is_immutable;
-	my $original_apply = $rmeta->get_method("apply")->body;
-	$rmeta->remove_method("apply");
-	my @roles_to_apply;
-	$rmeta->add_method("apply", sub{push(@roles_to_apply, [@_])});
-	#load the package with the hacked Moose::Meta::Role
-	eval { Class::MOP::load_class($package); };
-	confess "Failed to load package ${package} $@" if $@;
-
-	#get on with analyzing the	package
-	my $meta = $package->meta;
-	my $spec = {};
-	my ($class, $is_role);
-	if($package->meta->isa('Moose::Meta::Role')){
-		$is_role = 1;
-		# we need to apply the role to a class to be able to properly introspect it
-		$class = Moose::Meta::Class->create_anon_class;
-		$original_apply->($meta, $class);
-	} else {
-		#roles don't have superclasses ...
-		$class = $meta;
+	if ( ! $is_role ) {
 		my @superclasses = map{ $_->meta->name }
 			grep { $_ ne 'Moose::Object' } $meta->superclasses;
-		warn "superclasses ",dump( @superclasses );
+		warn "superclasses ",dump( @superclasses ) if $self->debug;
 	}
 
 	my $out;
 
-	my ( $m, $c ) = split(/::/, $class->name, 2);
-	my $filename = "$m.$c.js";
+	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 ( $class->get_attribute_list ) {
+	foreach ( $meta->get_attribute_list ) {
 		$out .= "\t\t\t$_: {\n";
 
-		my $attr = $class->get_attribute($_);
+		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;
@@ -84,6 +74,12 @@
 
 	}
 
+	$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";
@@ -91,19 +87,148 @@
 	$out =~ s/,\n$/\n/;
 	$out .= "});\n";
 
-	$out .= "\nconsole.log( 'loaded " . $class->name . " from $filename' );\n";
-
-	warn $class->dump(2);
-
-	warn "get_attribute_list = ",dump( $class->get_attribute_list );
-#  	warn dump( map{ $class->get_attribute($_) } sort $class->get_attribute_list );
+	$out .= "\nconsole.log( 'loaded " . $self->package . " from $filename' );\n";
 
-	warn dump( $class->get_method_list );
+	warn "method_list = ",dump( $meta->get_method_list ) if $self->debug;
 
-	print $out;
+#	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 = $self->package;
+
+		my @methods;
+		@methods = map { qq|<td class="m"><tt>$_</tt></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 {
+							$after .= qq{<span class="frey-popdown">$check};
+							$after .= '<code>' . $attr->$getter->dump . '</code>' if $getter ne $check;
+							$after .= '</span>';
+						}
+					}
+					$after .= ' ';
+				}
+				qq|<td class="a">$before<tt>$_</tt></td><td>$after</td>|
+			} sort $meta->get_attribute_list
+		}
+
+		my $table = qq|<table class="frey-object-browser"><tr><th class="m">Methods</th><th class="a">Attributes</th><th class="p">Properties</th></tr>|;
+		while ( @methods || @attributes ) {
+			my ($m,$a) = ( shift @methods, shift @attributes );
+			$m ||= '<td></td>';
+			$a ||= '<td></td>';
+			$table .= qq|<tr>$m$a</tr>|;
+		}
+		$table .= qq|</table>|;
+
+		my ( $superclasses, $roles ) = ( '<b>Role</b>', '' );
+		if ( ! $is_role ) {
+			if ( $meta->superclasses ) {
+				$superclasses = 'Superclasses: ' .
+					join(', ',
+						map {
+							my $name = $_->meta->name;
+							qq|<a class="frey-popdown" href="/~/$name">$name<code>| . $_->meta->dump(2) . qq|</code></a>|;
+						}
+						#grep { $_ ne 'Moose::Object' }
+						$meta->superclasses
+					);
+			}
+		}
+
+		if ( $meta->can('roles') ) {
+			$roles = join(', ',
+				grep { ! m/\Q$package\E/ }	# skip me
+				map {
+					my $name = $_->name;
+					qq|<a class="frey-popdown" href="/~/$name">$name<code>| . $name->meta->dump(2) . qq|</code></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|,
+
+		);
+
+		$request->print($html);
+		warn "# >>> html ",length($html)," bytes\n";
+		$request->next;
+	}
+	warn "# exit html";
 }
 
 =head1 SEE ALSO