firefly-iii/app/Generator/Chart/Account/AccountChartGeneratorInterface.php

<?php
declare(strict_types = 1);
/**
 * AccountChartGeneratorInterface.php
 * Copyright (C) 2016 Sander Dorigo
 *
 * This software may be modified and distributed under the terms
 * of the MIT license.  See the LICENSE file for details.
 */

namespace FireflyIII\Generator\Chart\Account;

use Carbon\Carbon;
use FireflyIII\Models\Account;
use Illuminate\Support\Collection;

/**
 * Interface AccountChartGeneratorInterface
 *
 * @package FireflyIII\Generator\Chart\Account
 */
interface AccountChartGeneratorInterface
{

    /**
     * @param Collection $accounts
     * @param Carbon     $start
     * @param Carbon     $end
     *
     * @return array
     */
    public function expenseAccounts(Collection $accounts, Carbon $start, Carbon $end);

    /**
     * @param Collection $accounts
     * @param Carbon     $start
     * @param Carbon     $end
     *
     * @return array
     */
    public function frontpage(Collection $accounts, Carbon $start, Carbon $end);

    /**
     * @param Account $account
     * @param Carbon  $start
     * @param Carbon  $end
     *
     * @return array
     */
    public function single(Account $account, Carbon $start, Carbon $end);
}