package Data::QRCode;
use strict;
use warnings;
# ABSTRACT: qrcodes in C
# VERSION
use Data::QRCode::Inline with => 'Alien::QREncode';
use Data::QRCode::Inline C => (
    'DATA',
    autowrap => 1,
    typemaps => 'typemap',
);

sub new {
    my ($class, $input) = @_;
    my $self = QRcode_encodeInput($input);
    bless $self, $class;
    return $self;
}

sub data_at {
    my ($self,$x,$y) = @_;
    my $width = $self->width;
    if ($x < 0 or $x >= $width or $y < 0 or $y >= $width) {
        return;
    }
    my $value = _data_at($self,$x,$y);

    return {
        color        => $value & 0x01,
        in_data      => $value & 0x02,
        in_format    => $value & 0x04,
        in_version   => $value & 0x08,
        in_timing    => $value & 0x10,
        in_alignment => $value & 0x20,
        in_finder    => $value & 0x40,
        in_misc      => $value & 0x80,
    };
}

1;

__DATA__
__C__

QRcode *QRcode_encodeInput(QRinput *input);

void DESTROY(QRcode *qrcode) { QRcode_free(qrcode); }

int version(QRcode* self) {
    return self->version;
}

int width(QRcode* self) {
    return self->width;
}

int _data_at(QRcode* self, int x, int y) {
    return self->data[x+y*self->width];
}