<?php
/**
 * TransactionGroupFactory.php
 * Copyright (c) 2019 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\Factory;

use FireflyIII\Models\TransactionGroup;
use FireflyIII\User;

/**
 * Class TransactionGroupFactory
 *
 * @codeCoverageIgnore
 */
class TransactionGroupFactory
{
    /** @var TransactionJournalFactory */
    private $journalFactory;
    /** @var User The user */
    private $user;

    /**
     * TransactionGroupFactory constructor.
     */
    public function __construct()
    {
        $this->journalFactory = app(TransactionJournalFactory::class);
    }

    /**
     * Store a new transaction journal.
     *
     * @param array $data
     *
     * @return TransactionGroup
     */
    public function create(array $data): TransactionGroup
    {
        $this->journalFactory->setUser($this->user);
        $collection = $this->journalFactory->create($data);
        $title      = $data['group_title'] ?? null;
        $title      = '' === $title ? null : $title;

        if (null !== $title) {
            $title = substr($title, 0, 255);
        }

        $group = new TransactionGroup;
        $group->user()->associate($this->user);
        $group->title = $title;
        $group->save();

        $group->transactionJournals()->saveMany($collection);

        return $group;
    }

    /**
     * Set the user.
     *
     * @param User $user
     */
    public function setUser(User $user): void
    {
        $this->user = $user;
    }
}