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package RT::Interface::Web::Middleware::StaticHeaders;

use strict;
use warnings;
use base 'Plack::Middleware';
use Plack::Util;

use Plack::Util::Accessor qw(path headers);

sub call {
    my ( $self, $env ) = @_;
    my $res = $self->app->($env);
    my $path_match = $self->path;
    my $path = $env->{'PATH_INFO'};
    for ($path) {
        my $matched = 'CODE' eq ref $path_match ?
            $path_match->($_, $env)
            : $_ =~ $path_match;
        return $res unless $matched;
        return $self->response_cb( $res,
            sub {
                my $res = shift;
                my $headers = $res->[1];
                Plack::Util::header_iter( $self->headers, sub {
                    Plack::Util::header_set($headers, @_);
                } );
            }
        );
    }
}

1;