<?php
/**
 * webtrees: online genealogy
 * Copyright (C) 2018 webtrees development team
 * This program 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.
 * 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 General Public License for more details.
 * You should have received a copy of the GNU General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 */
namespace Fisharebest\Webtrees\Module;

use Fisharebest\Webtrees\Auth;
use Fisharebest\Webtrees\I18N;
use Fisharebest\Webtrees\Individual;

/**
 * Class RelativesTabModule
 */
class RelativesTabModule extends AbstractModule implements ModuleTabInterface {
	/**
	 * How should this module be labelled on tabs, menus, etc.?
	 *
	 * @return string
	 */
	public function getTitle() {
		return /* I18N: Name of a module */ I18N::translate('Families');
	}

	/**
	 * A sentence describing what this module does.
	 *
	 * @return string
	 */
	public function getDescription() {
		return /* I18N: Description of the “Families” module */ I18N::translate('A tab showing the close relatives of an individual.');
	}

	/**
	 * The user can re-arrange the tab order, but until they do, this
	 * is the order in which tabs are shown.
	 *
	 * @return int
	 */
	public function defaultTabOrder() {
		return 20;
	}

	/** {@inheritdoc} */
	public function getTabContent(Individual $individual) {
		$tree = $individual->getTree();
		if ($tree->getPreference('SHOW_PRIVATE_RELATIONSHIPS')) {
			$fam_access_level = Auth::PRIV_HIDE;
		} else {
			$fam_access_level = Auth::accessLevel($tree);
		}

		return view('tabs/relatives', [
			'fam_access_level'     => $fam_access_level,
			'can_edit'             => $individual->canEdit(),
			'individual'           => $individual,
			'parent_families'      => $individual->getChildFamilies(),
			'spouse_families'      => $individual->getSpouseFamilies(),
			'step_child_familiess' => $individual->getSpouseStepFamilies(),
			'step_parent_families' => $individual->getChildStepFamilies(),
		]);
	}

	/** {@inheritdoc} */
	public function hasTabContent(Individual $individual) {
		return true;
	}
	/** {@inheritdoc} */
	public function isGrayedOut(Individual $individual) {
		return false;
	}
	/** {@inheritdoc} */
	public function canLoadAjax() {
		return false;
	}
}
