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<?php

/**
 * @file classes/author/Author.php
 *
 * Copyright (c) 2014-2021 Simon Fraser University
 * Copyright (c) 2000-2021 John Willinsky
 * Distributed under the GNU GPL v3. For full terms see the file docs/COPYING.
 *
 * @class \PKP\author\Author
 *
 * @ingroup author
 *
 * @see DAO
 *
 * @brief Author metadata class.
 */

namespace PKP\author;

use APP\facades\Repo;
use PKP\facades\Locale;
use PKP\identity\Identity;

class Author extends Identity
{
    /**
     * Get the default/fall back locale the values should exist for
     */
    public function getDefaultLocale(): ?string
    {
        return $this->getSubmissionLocale();
    }

    /**
     * @copydoc Identity::getLocalizedGivenName()
     */
    public function getLocalizedGivenName()
    {
        return $this->getLocalizedData(self::IDENTITY_SETTING_GIVENNAME);
    }

    /**
     * @copydoc Identity::getLocalizedFamilyName()
     */
    public function getLocalizedFamilyName()
    {
        // Prioritize the current locale, then the default locale.
        $locale = Locale::getLocale();
        $givenName = $this->getGivenName($locale);
        // Only use the family name if a given name exists (to avoid mixing locale data)
        if (!empty($givenName)) {
            return $this->getFamilyName($locale);
        }
        // Fall back on the submission locale.
        return $this->getFamilyName($this->getSubmissionLocale());
    }

    //
    // Get/set methods
    //

    /**
     * Get ID of submission.
     *
     * @return int
     */
    public function getSubmissionId()
    {
        return $this->getData('submissionId');
    }

    /**
     * Set ID of submission.
     *
     * @param int $submissionId
     */
    public function setSubmissionId($submissionId)
    {
        $this->setData('submissionId', $submissionId);
    }

    /**
     * Get submission locale.
     *
     * @return string
     */
    public function getSubmissionLocale()
    {
        return $this->getData('locale');
    }

    /**
     * Set submission locale.
     *
     * @param string $locale
     */
    public function setSubmissionLocale($locale)
    {
        return $this->setData('locale', $locale);
    }

    /**
     * Set the user group id
     *
     * @param int $userGroupId
     */
    public function setUserGroupId($userGroupId)
    {
        $this->setData('userGroupId', $userGroupId);
    }

    /**
     * Get the user group id
     *
     * @return int
     */
    public function getUserGroupId()
    {
        return $this->getData('userGroupId');
    }

    /**
     * Set whether or not to include in browse lists.
     *
     * @param bool $include
     */
    public function setIncludeInBrowse($include)
    {
        $this->setData('includeInBrowse', $include);
    }

    /**
     * Get whether or not to include in browse lists.
     *
     * @return bool
     */
    public function getIncludeInBrowse()
    {
        return $this->getData('includeInBrowse');
    }

    /**
     * Get the "show title" flag (whether or not the title of the role
     * should be included in the list of submission contributor names).
     * This is fetched from the user group for performance reasons.
     *
     * @return bool
     */
    public function getShowTitle()
    {
        return $this->getData('showTitle');
    }

    /**
     * Set the "show title" flag. This attribute belongs to the user group,
     * NOT the author; fetched for performance reasons only.
     *
     * @param bool $showTitle
     */
    public function _setShowTitle($showTitle)
    {
        $this->setData('showTitle', $showTitle);
    }

    /**
     * Get primary contact.
     *
     * @return bool
     */
    public function getPrimaryContact()
    {
        return $this->getData('primaryContact');
    }

    /**
     * Set primary contact.
     *
     * @param bool $primaryContact
     */
    public function setPrimaryContact($primaryContact)
    {
        $this->setData('primaryContact', $primaryContact);
    }

    /**
     * Get sequence of author in submissions' author list.
     *
     * @return float
     */
    public function getSequence()
    {
        return $this->getData('seq');
    }

    /**
     * Set sequence of author in submissions' author list.
     *
     * @param float $sequence
     */
    public function setSequence($sequence)
    {
        $this->setData('seq', $sequence);
    }

    /**
     * Get the user group for this contributor.
     *
     * @return \PKP\userGroup\UserGroup
     */
    public function getUserGroup()
    {
        //FIXME: should this be queried when fetching Author from DB? - see #5231.
        static $userGroup; // Frequently we'll fetch the same one repeatedly
        if (!$userGroup || $this->getUserGroupId() != $userGroup->getId()) {
            $userGroup = Repo::userGroup()->get($this->getUserGroupId());
        }
        return $userGroup;
    }

    /**
     * Get a localized version of the User Group
     *
     * @return string
     */
    public function getLocalizedUserGroupName()
    {
        $userGroup = $this->getUserGroup();
        return $userGroup->getLocalizedName();
    }

    /**
     * Get competing interests.
     * @return string|array|null
     */
    function getCompetingInterests(?string $locale)
    {
        return $this->getData('competingInterests', $locale);
    }

    /**
     * Set competing interests.
     * @param $competingInterests string|array|null
     */
    function setCompetingInterests($competingInterests, ?string $locale)
    {
        $this->setData('competingInterests', $competingInterests, $locale);
    }

    /**
     * Get a localized version competing interest statement
     */
    function getLocalizedCompetingInterests(): ?string
    {
        return $this->getLocalizedData('competingInterests');
    }
}