# --
# Copyright (C) 2001-2016 OTRS AG, http://otrs.com/
# --
# This software comes with ABSOLUTELY NO WARRANTY. For details, see
# the enclosed file COPYING for license information (AGPL). If you
# did not receive this file, see http://www.gnu.org/licenses/agpl.txt.
# --

package Kernel::System::Console::Command::Admin::WebService::Dump;

use strict;
use warnings;

use base qw(Kernel::System::Console::BaseCommand);

our @ObjectDependencies = (
    'Kernel::System::GenericInterface::Webservice',
    'Kernel::System::Main',
    'Kernel::System::YAML',
);

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

    $Self->Description('Print a web service configuration (in YAML format) into a file.');
    $Self->AddOption(
        Name        => 'webservice-id',
        Description => "The ID of an existing web service.",
        Required    => 1,
        HasValue    => 1,
        ValueRegex  => qr/\A\d+\z/smx,
    );
    $Self->AddOption(
        Name        => 'target-path',
        Description => "Specify the output location of the web service YAML configuration file.",
        Required    => 1,
        HasValue    => 1,
        ValueRegex  => qr/.*/smx,
    );
    return;
}

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

    my $WebServiceList = $Kernel::OM->Get('Kernel::System::GenericInterface::Webservice')->WebserviceList();

    my $WebServiceID = $Self->GetOption('webservice-id');
    if ( !$WebServiceList->{$WebServiceID} ) {
        die "A web service with the ID $WebServiceID does not exists in this system.\n";
    }

    return;
}

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

    $Self->Print("<yellow>Dumping web service...</yellow>\n");

    # get current web service
    my $WebServiceID = $Self->GetOption('webservice-id');

    my $WebService =
        $Kernel::OM->Get('Kernel::System::GenericInterface::Webservice')->WebserviceGet(
        ID => $WebServiceID,
        );

    if ( !$WebService ) {
        $Self->PrintError("Could not get a web service with the ID $WebServiceID from the database!");
        return $Self->ExitCodeError();
    }

    # dump config as string
    my $Config = $Kernel::OM->Get('Kernel::System::YAML')->Dump( Data => $WebService->{Config} );

    my $TargetPath = $Self->GetOption('target-path');

    # write configuration in a file
    my $FileLocation = $Kernel::OM->Get('Kernel::System::Main')->FileWrite(
        Location => $TargetPath,
        Content  => \$Config,
        Mode     => 'utf8',
    );

    if ( !$FileLocation ) {
        $Self->PrintError("Could not write file $TargetPath!");
        return $Self->ExitCodeError();
    }

    $Self->Print("<green>Done.</green>\n");
    return $Self->ExitCodeOk();
}

1;
