# --
# Copyright (C) 2001-2021 OTRS AG, https://otrs.com/
# --
# This software comes with ABSOLUTELY NO WARRANTY. For details, see
# the enclosed file COPYING for license information (GPL). If you
# did not receive this file, see https://www.gnu.org/licenses/gpl-3.0.txt.
# --

package Kernel::Output::HTML::ArticleAttachment::Download;

use strict;
use warnings;

our @ObjectDependencies = (
    'Kernel::System::Log',
    'Kernel::Config',
    'Kernel::Output::HTML::Layout',
);

sub new {
    my ( $Type, %Param ) = @_;

    # allocate new hash for object
    my $Self = {};
    bless( $Self, $Type );

    return $Self;
}

sub Run {
    my ( $Self, %Param ) = @_;

    # check needed stuff
    for my $Needed (qw(File TicketID Article)) {
        if ( !$Param{$Needed} ) {
            $Kernel::OM->Get('Kernel::System::Log')->Log(
                Priority => 'error',
                Message  => "Need $Needed!"
            );
            return;
        }
    }

    # download type
    my $Type = $Kernel::OM->Get('Kernel::Config')->Get('AttachmentDownloadType') || 'attachment';

    # if attachment will be forced to download, don't open a new download window!
    my $Target = 'target="AttachmentWindow" ';
    if ( $Type =~ /inline/i ) {
        $Target = 'target="attachment" ';
    }

    return (
        %{ $Param{File} },
        Action => 'Download',
        Link   => $Kernel::OM->Get('Kernel::Output::HTML::Layout')->{Baselink} .
            "Action=AgentTicketAttachment;TicketID=$Param{TicketID};ArticleID=$Param{Article}->{ArticleID};FileID=$Param{File}->{FileID}",
        Image  => 'disk-s.png',
        Target => $Target,
    );
}

1;
