lib/Frey/ObjectBrowser.pm

package Frey::ObjectBrowser;
use Moose;
use MooseX::Method;

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

my @callbacks;

sub gen_link {
        my ($text, $code) = @_;
        push @callbacks, $code;
        return qq{<a href="?cb=$#callbacks">$text</a>};
}

sub process_links {
        my $request = shift;
        my $cb = $request->param('cb');
        if (exists $callbacks[$cb]) {
                $callbacks[$cb]->($request);
                delete $callbacks[$cb];
        }
}

#use Data::Dumper;
#$Data::Dumper::Deparse = 1;
use Data::Dump qw/dump/;
use Data::Structure::Util qw(unbless);

use Frey::Web::Row;
use Strix::User;

#method 'html' => positional(
#       isa => 'Continuity::RequestHolder',
#       required => 1,
#) => sub {
sub html {
        my ( $self, $req ) = @_;

        my $f = { $req->params };
        my $layout = delete( $f->{layout} ) || 'div';

        my $s = Strix::User->rows();
        #warn "# s = ",dump( $s );

        my @w;

        while ( my $u = $s->next ) {
                my $w = Frey::Web::Row->new( fey => $u, layout => $layout );
                warn "# w = ",dump( $w ) if $self->debug;
                push @w, $w;
        }

        while ( 1 ) {
        
                warn "# got $#w elements: ",dump( map { $_->id } @w );
                warn "<<< GOT REQUEST ",dump( $f );

                # re-apply (changed?) layout to elements
                if ( defined $f->{layout} ) {
                        $layout = delete( $f->{layout} );
                        warn "# new layout = $layout\n";
                }

                my $rows_delimiter = '';
                $rows_delimiter = '<hr/>' if $layout eq 'div';

                my $form = join($rows_delimiter, map {
                        $_->layout( $layout );          # FIXME do we need this still?
                        $_->process($f) || ''
                } @w );

                if ( $w[ $#w ]->fey ) {
                        warn "+++ added new item widget\n";
                        my $w = Frey::Web::Row->new( render_as => 'edit', layout => $layout );
                        $form .= $rows_delimiter . $w->process;
                        push @w, $w;
                }

                $form = qq|<table>$form</table>| if $layout eq 'table';

                if ( $layout eq 'columns' ) {
                        # add header to table
                        my $header = $w[0]->render_iterator( sub {
                                my ( $name, $field_name, $label, $val ) = @_;
                                return if $name =~ /^_/;
                                return qq|<th>$label</th>|;
                        });
                        $form = qq|<table><tr>$header</tr>$form</table>|;
                }

                my $layout_picker = join(' ',
                        qq|<div class="layout">layout:|,
                        map {
                                if ( $layout eq $_ ) {
                                        qq|<em>$_</em>|;
                                } else {
                                        qq|<a href="?layout=$_">$_</a>|;
                                }
                        } ( 'div', 'table', 'columns' ),
                        qq|</div>|,
                );

            my $html = dom2html(
                        html => [
                                head => [
                                        link  => { rel=>"stylesheet", href=>"/static/form.css", type=>"text/css" }
                                ],
                                body => [
                                        h1 => [ 'Strix::User' ],
                                        $layout_picker,
                                        form => { method=>'post' } => [
                                                $form,
                                        ],
                                ],
                        ]
                );

                warn ">>> $layout ",length( $html ),"\n";

                $req->print( $html );
                $req->next;

                $f = { $req->params };

                process_links( $req );
        }

        warn "NO WAY OUT!";
};

1;
1	package Frey::ObjectBrowser;
2	use Moose;
3	use MooseX::Method;
4
5	extends 'Frey';
6	with 'Frey::Web';
7
8	my @callbacks;
9
10	sub gen_link {
11	my ($text, $code) = @_;
12	push @callbacks, $code;
13	return qq{<a href="?cb=$#callbacks">$text</a>};
14	}
15
16	sub process_links {
17	my $request = shift;
18	my $cb = $request->param('cb');
19	if (exists $callbacks[$cb]) {
20	$callbacks[$cb]->($request);
21	delete $callbacks[$cb];
22	}
23	}
24
25	#use Data::Dumper;
26	#$Data::Dumper::Deparse = 1;
27	use Data::Dump qw/dump/;
28	use Data::Structure::Util qw(unbless);
29
30	use Frey::Web::Row;
31	use Strix::User;
32
33	#method 'html' => positional(
34	# isa => 'Continuity::RequestHolder',
35	# required => 1,
36	#) => sub {
37	sub html {
38	my ( $self, $req ) = @_;
39
40	my $f = { $req->params };
41	my $layout = delete( $f->{layout} ) \|\| 'div';
42
43	my $s = Strix::User->rows();
44	#warn "# s = ",dump( $s );
45
46	my @w;
47
48	while ( my $u = $s->next ) {
49	my $w = Frey::Web::Row->new( fey => $u, layout => $layout );
50	warn "# w = ",dump( $w ) if $self->debug;
51	push @w, $w;
52	}
53
54	while ( 1 ) {
55
56	warn "# got $#w elements: ",dump( map { $_->id } @w );
57	warn "<<< GOT REQUEST ",dump( $f );
58
59	# re-apply (changed?) layout to elements
60	if ( defined $f->{layout} ) {
61	$layout = delete( $f->{layout} );
62	warn "# new layout = $layout\n";
63	}
64
65	my $rows_delimiter = '';
66	$rows_delimiter = '<hr/>' if $layout eq 'div';
67
68	my $form = join($rows_delimiter, map {
69	$_->layout( $layout ); # FIXME do we need this still?
70	$_->process($f) \|\| ''
71	} @w );
72
73	if ( $w[ $#w ]->fey ) {
74	warn "+++ added new item widget\n";
75	my $w = Frey::Web::Row->new( render_as => 'edit', layout => $layout );
76	$form .= $rows_delimiter . $w->process;
77	push @w, $w;
78	}
79
80	$form = qq\|<table>$form</table>\| if $layout eq 'table';
81
82	if ( $layout eq 'columns' ) {
83	# add header to table
84	my $header = $w[0]->render_iterator( sub {
85	my ( $name, $field_name, $label, $val ) = @_;
86	return if $name =~ /^_/;
87	return qq\|<th>$label</th>\|;
88	});
89	$form = qq\|<table><tr>$header</tr>$form</table>\|;
90	}
91
92	my $layout_picker = join(' ',
93	qq\|<div class="layout">layout:\|,
94	map {
95	if ( $layout eq $_ ) {
96	qq\|<em>$_</em>\|;
97	} else {
98	qq\|<a href="?layout=$_">$_</a>\|;
99	}
100	} ( 'div', 'table', 'columns' ),
101	qq\|</div>\|,
102	);
103
104	my $html = dom2html(
105	html => [
106	head => [
107	link => { rel=>"stylesheet", href=>"/static/form.css", type=>"text/css" }
108	],
109	body => [
110	h1 => [ 'Strix::User' ],
111	$layout_picker,
112	form => { method=>'post' } => [
113	$form,
114	],
115	],
116	]
117	);
118
119	warn ">>> $layout ",length( $html ),"\n";
120
121	$req->print( $html );
122	$req->next;
123
124	$f = { $req->params };
125
126	process_links( $req );
127	}
128
129	warn "NO WAY OUT!";
130	};
131
132	1;