<?php
/**
 * webtrees: online genealogy
 * Copyright (C) 2017 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;

use Fisharebest\Webtrees\Controller\AncestryController;
use Fisharebest\Webtrees\Functions\FunctionsEdit;

require 'includes/session.php';

$controller = new AncestryController;
$controller->restrictAccess(Module::isActiveChart($controller->tree(), 'ancestors_chart'));

// Only generate the content for interactive users (not search robots).
if (Filter::getBool('ajax') && Session::has('initiated')) {
	echo $controller->getChart();
	echo $controller->getJavascript();

	return;
}

$ajax_url = Html::url('ancestry.php', [
	'rootid'               => $controller->root->getXref(),
	'ged'                  => $controller->root->getTree()->getName(),
	'PEDIGREE_GENERATIONS' => $controller->generations,
	'chart_style'          => $controller->chart_style,
	'show_cousins'         => $controller->show_cousins,
	'ajax'                 => 1,
]);

$controller->pageHeader();

?>
<h2 class="wt-page-title"><?= $controller->getPageTitle() ?></h2>

<form class="wt-page-options wt-page-options-ancestors-chart d-print-none">
	<input type="hidden" name="ged" value="<?= $controller->tree()->getNameHtml() ?>">

	<div class="row form-group">
		<label class="col-sm-3 col-form-label wt-page-options-label" for="rootid">
			<?= I18N::translate('Individual') ?>
		</label>
		<div class="col-sm-9 wt-page-options-value">
			<?= FunctionsEdit::formControlIndividual($controller->root, ['id' => 'rootid', 'name' => 'rootid']) ?>
		</div>
	</div>

	<div class="row form-group">
		<label class="col-sm-3 col-form-label wt-page-options-label" for="PEDIGREE_GENERATIONS">
			<?= I18N::translate('Generations') ?>
		</label>
		<div class="col-sm-9 wt-page-options-value">
			<?= Bootstrap4::select(FunctionsEdit::numericOptions(range(2, $controller->tree()->getPreference('MAX_PEDIGREE_GENERATIONS'))), $controller->generations, ['id' => 'PEDIGREE_GENERATIONS', 'name' => 'PEDIGREE_GENERATIONS']) ?>
		</div>
	</div>

	<fieldset class="form-group">
		<div class="row">
			<legend class="col-form-label col-sm-3 wt-page-options-label">
				<?= I18N::translate('Layout') ?>
			</legend>
			<div class="col-sm-9 wt-page-options-value">
				<?= Bootstrap4::radioButtons('chart_style', ['0' => I18N::translate('List'), '1' => I18N::translate('Booklet'), '2' => I18N::translate('Individuals'), '3' => I18N::translate('Families')], $controller->chart_style, true, ['onchange' => '$("input[name=show_cousins]").prop("disabled", $(this).val() !== "1")']) ?>
				<?= Bootstrap4::checkbox(I18N::translate('Show cousins'), false, ['name' => 'show_cousins', 'disabled' => $controller->chart_style !== '1']) ?>
			</div>
		</div>
	</fieldset>

	<div class="row form-group">
		<div class="col-form-label col-sm-3 wt-page-options-label"></div>
		<div class="col-sm-9 wt-page-options-value">
			<input class="btn btn-primary" type="submit" value="<?= /* I18N: A button label. */
			I18N::translate('view') ?>">
		</div>
	</div>
</form>

<div class="wt-ajax-load wt-page-content wt-chart wt-ancestors-chart" data-ajax-url="<?= e($ajax_url) ?>"></div>
