<?php

/**
 * @file plugins/generic/authorsHistory/classes/AuthorsHistoryDAO.inc.php
 *
 * Copyright (c) 2020-2023 Lepidus Tecnologia
 * Copyright (c) 2020-2023 SciELO
 * Distributed under the GNU GPL v3. For full terms see LICENSE or https://www.gnu.org/licenses/gpl-3.0.txt
 *
 * @class AuthorsHistoryDAO
 * @ingroup plugins_generic_authorsHistory
 * @brief Operations for retrieving authors data
 */

import('lib.pkp.classes.db.DAO');

class AuthorsHistoryDAO extends DAO
{
    public function getAuthorsByORCID($orcid)
    {
        $authorsResult = $this->retrieve(
            "SELECT author_id FROM author_settings WHERE setting_name = 'orcid' AND setting_value = ?",
            [$orcid]
        );
        $authors = (new DAOResultFactory($authorsResult, $this, '_authorFromRow'))->toArray();

        return $authors;
    }

    public function getAuthorsByEmail($email)
    {
        $authorsResult = $this->retrieve(
            "SELECT author_id FROM authors WHERE email = ?",
            [$email]
        );
        $authors = (new DAOResultFactory($authorsResult, $this, '_authorFromRow'))->toArray();

        return $authors;
    }


    public function getAuthorIdByGivenNameAndEmail($givenName, $email)
    {
        $authorsResult = $this->retrieve(
            "SELECT authors.author_id FROM authors
            INNER JOIN author_settings
            ON authors.author_id = author_settings.author_id
            AND author_settings.setting_name = 'givenName' AND author_settings.setting_value = ?
            WHERE authors.email = ?",
            [$givenName, $email]
        );
        $authors = (new DAOResultFactory($authorsResult, $this, '_authorFromRow'))->toArray();

        return $authors;
    }

    public function getSimilarAuthors($email, $orcid, $givenName, $itemsPerPageLimit)
    {
        $authors = [];

        if (!empty($email)) {
            $authorsByEmail = $this->getAuthorsByEmail($email);
            $authors = (sizeof($authorsByEmail) > $itemsPerPageLimit) ? $this->getAuthorIdByGivenNameAndEmail($givenName, $email) : $authorsByEmail;
        }

        if (!empty($orcid)) {
            $authorsFromOrcid = $this->getAuthorsByORCID($orcid);
            $authors = array_unique(array_merge($authors, $authorsFromOrcid));
        }

        return $authors;
    }

    public function getAuthorSubmissions($contextId, $orcid, $email, $givenName, $itemsPerPageLimit)
    {
        $authors = $this->getSimilarAuthors($email, $orcid, $givenName, $itemsPerPageLimit);
        $submissions = array();
        foreach ($authors as $autorId) {
            $author = DAOregistry::getDAO('AuthorDAO')->getById($autorId);

            if (!is_null($author)) {
                $authorPublication = DAORegistry::getDAO('PublicationDAO')->getById($author->getData('publicationId'));
                $authorSubmission = DAORegistry::getDAO('SubmissionDAO')->getById($authorPublication->getData('submissionId'));

                if ($authorSubmission->getData('contextId') == $contextId && $authorSubmission->getData('dateSubmitted') && !in_array($authorSubmission, $submissions)) {
                    $submissions[] = $authorSubmission;
                }
            }
        }

        return $submissions;
    }

    public function _authorFromRow($row)
    {
        return $row['author_id'];
    }
}