# (c) 2007 by Ralf Ertzinger <ralf@camperquake.de>
# licensed under GNU GPL v2

package GrabberBase;
use Base;
@ISA = qw(Base);

use strict;

sub new {
    my $class = shift;
    my $self = $class->SUPER::new();

    $self = {%{$self},
        NAME => 'FlashGrab',
        TYPE => 'grabber',
        PATTERNS => [],
    };
    return bless($self, $class);
}

sub get($$) {
    my $self = shift;
    my $url = shift;
    my $pattern;

    return undef unless $self->_getval('enabled');

    foreach $pattern (@{$self->{'PATTERNS'}}) {
        $self->debug("Matching %s against %s", $pattern, $url);
        if ($url =~ m|$pattern|) {
            $self->debug("Match");
            return wantarray?($self->_parse($url, $pattern), $pattern):$self->_parse($url, $pattern);
        }
    }

    return undef;
}

sub enable {
    my $self = shift;

    $self->debug('Enabling %s grabber', $self->{'NAME'});
    $self->setval('enabled', '1');
}

sub disable {
    my $self = shift;

    $self->debug('Disabling %s grabber', $self->{'NAME'});
    $self->setval('enabled', '0');
}

sub _parse {
    my $self = shift;
    my $url = shift;

    return undef;
}

1;