--- trunk/lib/Frey/Introspect.pm	2008/07/11 19:19:42	100
+++ trunk/lib/Frey/Introspect.pm	2008/12/24 12:43:41	884
@@ -8,31 +8,32 @@
 use File::Slurp;
 use List::Util;
 
+use PPI;
+use PPI::HTML;
+
 use lib 'lib';
+use Frey::Pod;
 
-extends 'Frey';
+extends 'Frey::PPI';
 with 'Frey::Web';
+with 'Frey::Storage';
 
-has 'package' => (
+has 'class' => (
 	is => 'rw',
 	isa => 'Str',
 	required => 1,
 );
 
-has 'path' => (
-	is => 'rw',
-);
-
 =head2 joose
 
-  my $js = $o->joose( 'Some::Package' );
+  my $js = $o->joose;
 
 =cut
 
 sub joose {
 	my ($self) = @_;
 
-	my ( $class, $meta, $is_role ) = $self->load_package;
+	my ( $meta, $is_role ) = $self->class_meta;
 
 	if ( ! $is_role ) {
 		my @superclasses = map{ $_->meta->name }
@@ -42,15 +43,17 @@
 
 	my $out;
 
-	my ( $m, $c ) = split(/::/, $class->name, 2);
+	my ( $m, $c ) = split(/::/, $self->class, 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;
@@ -75,7 +78,7 @@
 	$out .= "\t\t},\n\t\tmeta: Frey.HTML,
 		classMethods: {
 			renderHTML: function () {
-				return new Joose.SimpleRequest().getText(\"/~/" . $self->package . "\")
+				return new Joose.SimpleRequest().getText(\"/" . $self->class . "\")
 			},\n";
 
 	$out .= "\t\t},\n";
@@ -85,127 +88,208 @@
 	$out =~ s/,\n$/\n/;
 	$out .= "});\n";
 
-	$out .= "\nconsole.log( 'loaded " . $class->name . " from $filename' );\n";
+	$out .= "\nconsole.log( 'loaded " . $self->class . " from $filename' );\n";
 
-	warn "method_list = ",dump( $class->get_method_list ) if $self->debug;
+	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 ( $class, $meta, $is_role ) = $self->load_package;
-
-	my $attr;
-	$attr->{$_}++ foreach $class->get_attribute_list;
-	my @methods = grep { ! defined($attr->{$_}) } $class->get_method_list;
-	warn "# methods = ",dump( @methods ) if $self->debug;
-
-	return @methods;
-}
-
-use Frey::ClassLoader;
+sub as_markup {
+	my ( $self ) = @_;
 
-sub load_package {
-	my $self = shift;
-	return Frey::ClassLoader->load_package( $self->package );
-}
+	$self->add_head( 'static/introspect.css' );
 
+	my ( $meta, $is_role ) = $self->class_meta;
 
-=head1 OUTPUT GENERATION
+	my $class = $self->class;
+	$self->title( $class );
 
-=head2 html
+	my $introspect_path = "var/introspect/$class.yaml";
+	$self->mkbasepath( $introspect_path );
+	my $introspect; # FIXME update with = $self->load( $introspect_path );
 
-  $o->html( $request );
+	my ( $superclasses, $roles ) = ( '<b>Role</b>', '' );
+	if ( ! $is_role ) {
+		if ( $meta->superclasses ) {
+			$superclasses = 'Superclasses: ' .
+				join(', ',
+					map {
+						my $name = $_->meta->name;
+						$introspect->{superclass}->{$name} = {};
+						$self->dropdown( $name, $_->meta )
+					}
+					#grep { $_ ne 'Moose::Object' }
+					$meta->superclasses
+				);
+		}
+	}
 
-=cut
+	my $method_from_role;
+	my $attribute_from_role;
 
-sub html {
-	my ( $self, $request ) = @_;
+	if ( $meta->can('roles') ) {
+		my $role_nr = 1;
+		$roles = join(' ',
+			grep { ! m/\Q$class\E/ }	# skip me
+			map {
+				my $name = $_->name;
+				$introspect->{roles}->{$name} = {};
+				$method_from_role->{    $_ }->{$name} = $role_nr foreach $_->get_method_list;
+				$attribute_from_role->{ $_ }->{$name} = $role_nr foreach $_->get_attribute_list;
+				$self->dropdown( $name, $name->meta ) . qq|<sup>| . $role_nr++ . qq|</sup>|;
+			}
+			$meta->calculate_all_roles
+		);
+		$roles = qq| with roles: $roles| if $roles;
+	}
+	warn "# method_from_role ",dump( $method_from_role );
 
-	while (1) {
+	my @methods;
+	@methods = map {
+		my $name = $_;
+		if ( $method_from_role->{$name} ) {
+			my ( $role_name, $nr ) = each %{ $method_from_role->{$name} };
+			$introspect->{methods}->{$name}->{role} = $role_name;
+			$name .= qq|<sup title="$role_name">$nr</sup>|;
+		} else {
+			$introspect->{methods}->{$name} = {};
+		}
+		qq|<td class="m">$name</td>|
+	} sort {
+		lc($a) cmp lc($b)	
+	} $self->class_methods( $class );
+
+	my @attributes;
+	if ( $meta->get_attribute_list ) {
+		@attributes = map {
+			my $name = $_;
+			$introspect->{attribute}->{$name} = {}; 
+			my $html_name = $name;
+			my $attr = $meta->get_attribute($name);
+			confess "$class attribute $name isn't blessed ",dump( $attr ) unless blessed $attr;
+			warn "## attr $name ref ",ref( $attr ) if $self->debug;
+
+			my ( $title, $properties ) = ( '', '' );
+			if ( $attr->can('is_required') && $attr->is_required ) {
+				( $html_name, $title ) = ( "<b>$name</b>", ' title="required"' );
+				$introspect->{attribute}->{$name}->{required} = 1;
+			}
 
-		my $js = $self->head_javascript;
-		$js .= << '__END_OF_JS__';
-<script type="text/javascript">
-joose.loadComponents("../lib")
+			foreach my $check ( qw/has_type_constraint has_handles is_weak_ref is_required is_lazy should_coerce should_auto_deref has_default has_trigger has_applied_traits/ ) {
+				my $getter;
+				
+				$getter = $check;
+				$getter =~ s/^has_//;
+				
+				if ( $attr->can($check) && $attr->$check ) {
+					if ( $getter eq $check ) {
+						$properties .= "$check";
+					} else {
+						# we need our dump here instead of $attr->$getter->dump because default can return scalar
+						$properties .= $self->dropdown( $check, $attr->$getter );
+					}
+				}
+				$properties .= ' ';
+			}
+			my $type = $attr->can('has_type_constraint') && $attr->has_type_constraint ? $attr->type_constraint->name : '';
 
-function $(id) {
-	return document.getElementById(id)
-}
+			if ( $attribute_from_role->{$name} ) {
+				my ( $role_name, $nr ) = each %{ $attribute_from_role->{$name} };
+				$name .= qq|<sup title="$role_name">$nr</sup>|;
+			}
 
-</script>
-__END_OF_JS__
+			if ( my $doc = eval { $attr->documentation } ) {
+				$properties = qq|
+					$properties
+					<span class="documentation">$doc</span>
+				|;
+				$self->add_css(qq|
+					span.documentation {
+						background: #eee;
+						padding: 0.25em;
+						float: left;
+						clear: left;
+					}
+				|);
+				$introspect->{action}->{$name}->{documentation} = $doc;
+			}
 
-		my ( $class, $meta, $is_role ) = $self->load_package;
+			qq|<td class="a">$html_name</td><td class="t">$type</td><td>$properties</td>|
+		} sort $meta->get_attribute_list
+	}
 
-		my $methods;
-		if ( $class->can('meta') ) {
-			$methods = dom2html(
-				h2 => [ 'Methods' ],
-				ul => [
-					map { (
-						li => [ a => { href => '/~/' . $self->package . '/' . $_ } => [ $_ ] ]
-					) } $self->methods
-				]
-			);
-		} else {
-			$methods = '<b>not introspectable</b>';
-		}
+	my $table = qq|<table class="frey-introspect"><tr><th class="m">Methods</th><th class="a">Attributes</th><th>Type</th><th class="p">Properties</th></tr>|;
+	while ( @methods || @attributes ) {
+		my ($m,$a) = ( shift @methods, shift @attributes );
+		$m ||= '<td></td>';
+		$a ||= '<td></td>';
+		$table .= qq|<tr>$m$a</tr>|;
+	}
+	$table .= qq|</table>|;
 
-		my $attributes;
-		if ( $class->get_attribute_list ) {
-			$attributes = dom2html(
-				h2 => [ 'Atrributes' ],
-				table => [
-					map {
-						my $attr = $class->get_attribute($_);
-						warn "## $_ ", $attr->is_required ? 'required' : 'optional';
-						( tr => [
-							td => [ a => { href => '/~/' . $self->package . '/' . $_ } => [ $_ ] ],
-							td => [ $attr->is_required ? ' <b>required</b>' : '' ],
-						] )
-					} $class->get_attribute_list
-				],
-			);
-		} else {
-			$attributes = '<b>no attributes</b>';
-		}
+	my $path = $self->class_path( $class );
 
+	my $pod = Frey::Pod->new( class => $class, request_url => $self->request_url )->as_markup;
+	return $pod if $path =~ m{\.pod};
 
-		my $html = dom2html(
-			html => [
-				head => [
-					link => { rel=>"stylesheet", href=>"/static/app.css", type=>"text/css", media=>"screen" },
-					$js,
-					title => [ 'Introspect ', $self->package ],
-				],
-				body => [
-					h1 => [ $self->package ],
-					$methods,
-					$attributes,
-				],
-			]
-		);
+	my $Document = PPI::Document->new( $path );
 
-		$request->print($html);
-		warn "# >>> html ",length($html)," bytes\n";
-		$request->next;
+	# Create a reusable syntax highlighter
+	my $Highlight = PPI::HTML->new(
+		line_numbers => 1,
+#		page => 1,
+#		colors => {
+#			line_number => '#CCCCCC',
+#			number      => '#990000',
+#		},
+	);
+
+	# Spit out the HTML
+	my $source = $Highlight->html( $Document );
+
+	$source =~ s{(<span.*?line_number.*>\s*)(\d+)(:\s*</span>)}{$1<a target="editor" href="/editor+$path+$2">$2</a>$3}g;
+
+	# strip page html
+#	$source =~ s{^.*<body[^>]+>}{}s;
+#	$source =~ s{</body.*$}{}s;
+
+	my $runnable = join("\n",
+		map {
+			$introspect->{runnable}->{$_} = {};
+			my $short = $_;
+			$short =~ s{_as_(?:markup|data|sponge)$}{};
+			qq|<a target="$class" href="/$class/$_" title="/$class/$_">$short</a>|
+		} $self->class_runnable( $class )
+	);
+	$runnable = "<br>run: $runnable" if $runnable;
+
+	$self->store( $introspect_path, $introspect );
+
+	my $has_tests = '';
+	my @tests = grep { defined $_ } $self->has_tests;
+	if ( @tests ) {
+		$has_tests = 
+		'<br/>test' . ( $#tests > 0 ? 's' : '' ) . ': ' .	
+		join("\n", map {
+			qq|<a target="$class" href="/Frey::Test::Runner/as_markup?test=$_">$_</a>|
+		} @tests );
 	}
-	warn "# exit html";
+
+	return join("\n",
+		qq|<h1>$class</h1>|,
+		qq|<div class="frey-introspect">$superclasses\n$roles\n$runnable\n|,
+		$has_tests,
+		$pod    ? qq|<a class="frey-skip" href="#___top" title="Skip to POD"    >pod</a>|    : '',
+		$source ? qq|<a class="frey-skip" href="#source" title="Skip to source" >source</a>| : '',
+		qq|$table\n$pod\n</div>\n|,
+		qq|<h1>Source</h1><a name="source"></a><div class="frey-source">$source</div>|,
+	);
 }
 
 =head1 SEE ALSO