<?php

/*
 * MoveDescriptionToNotes.php
 * Copyright (c) 2022 james@firefly-iii.org
 *
 * This file is part of Firefly III (https://github.com/firefly-iii).
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 *
 * This program 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 Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */

declare(strict_types=1);

namespace FireflyIII\TransactionRules\Actions;

use FireflyIII\Events\Model\Rule\RuleActionFailedOnArray;
use FireflyIII\Events\TriggeredAuditLog;
use FireflyIII\Models\Note;
use FireflyIII\Models\RuleAction;
use FireflyIII\Models\TransactionJournal;

/**
 * Class MoveDescriptionToNotes
 * TODO Can be replaced (and migrated) to action "set notes" with a prefilled expression
 */
class MoveDescriptionToNotes implements ActionInterface
{
    private RuleAction $action;

    /**
     * TriggerInterface constructor.
     */
    public function __construct(RuleAction $action)
    {
        $this->action = $action;
    }

    public function actOnArray(array $journal): bool
    {
        /** @var null|TransactionJournal $object */
        $object            = TransactionJournal::where('user_id', $journal['user_id'])->find($journal['transaction_journal_id']);
        if (null === $object) {
            app('log')->error(sprintf('No journal #%d belongs to user #%d.', $journal['transaction_journal_id'], $journal['user_id']));
            event(new RuleActionFailedOnArray($this->action, $journal, trans('rules.journal_other_user')));

            return false;
        }

        /** @var null|Note $note */
        $note              = $object->notes()->first();
        if (null === $note) {
            $note       = new Note();
            $note->noteable()->associate($object);
            $note->text = '';
        }
        $before            = $note->text;
        $beforeDescription = $object->description;
        if ('' !== $note->text) {
            $note->text          = trim(sprintf("%s  \n%s", $note->text, $object->description));
            $object->description = '(no description)';
        }
        if ('' === $note->text) {
            $note->text          = (string)$object->description;
            $object->description = '(no description)';
        }
        $after             = $note->text;

        event(new TriggeredAuditLog($this->action->rule, $object, 'update_description', $beforeDescription, $object->description));
        event(new TriggeredAuditLog($this->action->rule, $object, 'update_notes', $before, $after));

        $note->save();
        $object->save();

        return true;
    }
}