lib/Strix/View.pm

package Strix::View;

use strict;
use warnings;

use Template::Declare::Tags; # defaults to 'HTML'
use base 'Template::Declare';
use Data::Dump qw/dump/;

=head1 NAME

Strix::View - examine Strix data

=cut

=head1 METHODS

=head2 user

=cut

use Strix::User;
use Frey::HTML;

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;

template 'user' => sub {
        my ( $self, $req ) = @_;
        my $id = $req->param('id');

        my $continue = 1;
        while ( $continue ) {

                my $user = eval { Strix::User->new( id => $id ); };
                warn "## user $id: $@", dump( $user );

                if ( ! $user ) {
                        $req->conn->send_status_line( 404, "user $id" );
                        $req->print( Frey::HTML->page( 'error', $req, "Can't find user with id $id\n$@" ) );
                } else {
                        $req->print( Frey::HTML->page( 'show-user', $req, $user ) );
#                       $req->print( '<pre>' . dump( $user ) . '</pre>' );
                };

                @callbacks = ();
                $req->print('<tt>'.join('&nbsp;',
                        $id,
                        gen_link('+' => sub { $id++ }),
                        gen_link('-' => sub { $id-- }),
                        gen_link('X' => sub { $continue = 0 }),
                ).'</tt>');
                $req->print('<pre>'.Dumper( @callbacks ).'</pre>');
                $req->next;
                process_links($req);
        }
};

template 'show-user' => sub {
        my ( $self, $req, $user ) = @_;
        table {
                foreach my $f ( keys %$user ) {
                        row {
                                cell { $f }
                                cell { $user->{$f} }
                        }
                }
        }
};

1;
1	package Strix::View;
2
3	use strict;
4	use warnings;
5
6	use Template::Declare::Tags; # defaults to 'HTML'
7	use base 'Template::Declare';
8	use Data::Dump qw/dump/;
9
10	=head1 NAME
11
12	Strix::View - examine Strix data
13
14	=cut
15
16	=head1 METHODS
17
18	=head2 user
19
20	=cut
21
22	use Strix::User;
23	use Frey::HTML;
24
25	my @callbacks;
26
27	sub gen_link {
28	my ($text, $code) = @_;
29	push @callbacks, $code;
30	return qq{<a href="?cb=$#callbacks">$text</a>};
31	}
32
33	sub process_links {
34	my $request = shift;
35	my $cb = $request->param('cb');
36	if (exists $callbacks[$cb]) {
37	$callbacks[$cb]->($request);
38	delete $callbacks[$cb];
39	}
40	}
41
42	use Data::Dumper;
43	$Data::Dumper::Deparse = 1;
44
45	template 'user' => sub {
46	my ( $self, $req ) = @_;
47	my $id = $req->param('id');
48
49	my $continue = 1;
50	while ( $continue ) {
51
52	my $user = eval { Strix::User->new( id => $id ); };
53	warn "## user $id: $@", dump( $user );
54
55	if ( ! $user ) {
56	$req->conn->send_status_line( 404, "user $id" );
57	$req->print( Frey::HTML->page( 'error', $req, "Can't find user with id $id\n$@" ) );
58	} else {
59	$req->print( Frey::HTML->page( 'show-user', $req, $user ) );
60	# $req->print( '<pre>' . dump( $user ) . '</pre>' );
61	};
62
63	@callbacks = ();
64	$req->print('<tt>'.join(' ',
65	$id,
66	gen_link('+' => sub { $id++ }),
67	gen_link('-' => sub { $id-- }),
68	gen_link('X' => sub { $continue = 0 }),
69	).'</tt>');
70	$req->print('<pre>'.Dumper( @callbacks ).'</pre>');
71	$req->next;
72	process_links($req);
73	}
74	};
75
76	template 'show-user' => sub {
77	my ( $self, $req, $user ) = @_;
78	table {
79	foreach my $f ( keys %$user ) {
80	row {
81	cell { $f }
82	cell { $user->{$f} }
83	}
84	}
85	}
86	};
87
88	1;