firefly-iii/app/Generator/Report/ReportGeneratorFactory.php
2017-12-17 14:41:58 +01:00

67 lines
2.0 KiB
PHP

<?php
/**
* ReportGeneratorFactory.php
* Copyright (c) 2017 thegrumpydictator@gmail.com
*
* This file is part of Firefly III.
*
* Firefly III is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Firefly III is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Firefly III. If not, see <http://www.gnu.org/licenses/>.
*/
declare(strict_types=1);
namespace FireflyIII\Generator\Report;
use Carbon\Carbon;
use FireflyIII\Exceptions\FireflyException;
/**
* Class ReportGeneratorFactory.
*/
class ReportGeneratorFactory
{
/**
* @param string $type
* @param Carbon $start
* @param Carbon $end
*
* @return ReportGeneratorInterface
*
* @throws FireflyException
*/
public static function reportGenerator(string $type, Carbon $start, Carbon $end): ReportGeneratorInterface
{
$period = 'Month';
// more than two months date difference means year report.
if ($start->diffInMonths($end) > 1) {
$period = 'Year';
}
// more than one year date difference means multi year report.
if ($start->diffInMonths($end) > 12) {
$period = 'MultiYear';
}
$class = sprintf('FireflyIII\Generator\Report\%s\%sReportGenerator', $type, $period);
if (class_exists($class)) {
/** @var ReportGeneratorInterface $obj */
$obj = app($class);
$obj->setStartDate($start);
$obj->setEndDate($end);
return $obj;
}
throw new FireflyException(sprintf('Cannot generate report. There is no "%s"-report for period "%s".', $type, $period));
}
}