package EBook::Ishmael::EBook::CBZ;
use 5.016;
our $VERSION = '2.02';
use strict;
use warnings;

use parent 'EBook::Ishmael::EBook::CB';

use EBook::Ishmael::Unzip qw(unzip);

my $MAGIC = pack "C*", 0x50, 0x4b, 0x03, 0x04;

sub heuristic {

    my $class = shift;
    my $file  = shift;
    my $fh    = shift;

    return 0 unless $file =~ /\.cbz$/;

    read $fh, my $mag, length $MAGIC;

    return $mag eq $MAGIC;

}

sub extract {

    my $self = shift;
    my $out  = shift;

    unzip($self->{Source}, $out);

    return 1;

}

sub format { 'CBZ' }

1;
