# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
#
# This Source Code Form is "Incompatible With Secondary Licenses", as
# defined by the Mozilla Public License, v. 2.0.

package Bugzilla::Extension::BugModal::Util;

use 5.10.1;
use strict;
use warnings;

use base qw(Exporter);
our @EXPORT_OK = qw(date_str_to_time);

use feature 'state';

use Bugzilla::Util qw(datetime_from);
use DateTime::TimeZone;
use Time::Local qw(timelocal);

sub date_str_to_time {
    my ($date) = @_;
    # avoid creating a DateTime object
    if ($date =~ /^(\d{4})[\.\-](\d{2})[\.\-](\d{2}) (\d{2}):(\d{2}):(\d{2})$/) {
        return timelocal($6, $5, $4, $3, $2 - 1, $1 - 1900);
    }
    state $tz //= DateTime::TimeZone->new( name => 'local' );
    my $dt = datetime_from($date, $tz);
    if (!$dt) {
        # this should never happen
        warn("invalid datetime '$date'");
        return undef;
    }
    return $dt->epoch;
}

1;