<?php
namespace Fisharebest\Webtrees;

/**
 * webtrees: online genealogy
 * Copyright (C) 2015 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/>.
 */

/**
 * Class top10_givnnames_WT_Module
 */
class top10_givnnames_WT_Module extends Module implements ModuleBlockInterface {
	/** {@inheritdoc} */
	public function getTitle() {
		return /* I18N: Name of a module.  Top=Most common */ I18N::translate('Top given names');
	}

	/** {@inheritdoc} */
	public function getDescription() {
		return /* I18N: Description of the “Top given names” module */ I18N::translate('A list of the most popular given names.');
	}

	/** {@inheritdoc} */
	public function getBlock($block_id, $template = true, $cfg = null) {
		global $ctype, $WT_TREE;

		$num       = get_block_setting($block_id, 'num', '10');
		$infoStyle = get_block_setting($block_id, 'infoStyle', 'table');
		$block     = get_block_setting($block_id, 'block', '0');

		if ($cfg) {
			foreach (array('num', 'infoStyle', 'block') as $name) {
				if (array_key_exists($name, $cfg)) {
					$$name = $cfg[$name];
				}
			}
		}

		$stats = new Stats($WT_TREE);

		$id    = $this->getName() . $block_id;
		$class = $this->getName() . '_block';
		if ($ctype === 'gedcom' && WT_USER_GEDCOM_ADMIN || $ctype === 'user' && Auth::check()) {
			$title = '<i class="icon-admin" title="' . I18N::translate('Configure') . '" onclick="modalDialog(\'block_edit.php?block_id=' . $block_id . '\', \'' . $this->getTitle() . '\');"></i>';
		} else {
			$title = '';
		}
		if ($num == 1) {
			// I18N: i.e. most popular given name.
			$title .= I18N::translate('Top given name');
		} else {
			// I18N: Title for a list of the most common given names, %s is a number.  Note that a separate translation exists when %s is 1
			$title .= I18N::plural('Top %s given name', 'Top %s given names', $num, I18N::number($num));
		}

		$content = '<div class="normal_inner_block">';
		//Select List or Table
		switch ($infoStyle) {
		case "list": // Output style 1:  Simple list style.  Better suited to left side of page.
			if (I18N::direction() === 'ltr') {
				$padding = 'padding-left: 15px';
			} else {
				$padding = 'padding-right: 15px';
			}
			$params = array(1, $num, 'rcount');
			// List Female names
			$totals = $stats->commonGivenFemaleTotals($params);
			if ($totals) {
				$content .= '<b>' . I18N::translate('Females') . '</b><div class="wrap" style="' . $padding . '">' . $totals . '</div><br>';
			}
			// List Male names
			$totals = $stats->commonGivenMaleTotals($params);
			if ($totals) {
				$content .= '<b>' . I18N::translate('Males') . '</b><div class="wrap" style="' . $padding . '">' . $totals . '</div><br>';
			}
			break;
		case "table": // Style 2: Tabular format.  Narrow, 2 or 3 column table, good on right side of page
			$params = array(1, $num, 'rcount');
			$content .= '<table style="margin:auto;">
						<tr valign="top">
						<td>'.$stats->commonGivenFemaleTable($params) . '</td>
						<td>'.$stats->commonGivenMaleTable($params) . '</td>';
			$content .= '</tr></table>';
			break;
		}
		$content .= "</div>";

		if ($template) {
			if ($block) {
				$class .= ' small_inner_block';
			}
			return Theme::theme()->formatBlock($id, $title, $class, $content);
		} else {
			return $content;
		}
	}

	/** {@inheritdoc} */
	public function loadAjax() {
		return true;
	}

	/** {@inheritdoc} */
	public function isUserBlock() {
		return true;
	}

	/** {@inheritdoc} */
	public function isGedcomBlock() {
		return true;
	}

	/** {@inheritdoc} */
	public function configureBlock($block_id) {
		if (Filter::postBool('save') && Filter::checkCsrf()) {
			set_block_setting($block_id, 'num', Filter::postInteger('num', 1, 10000, 10));
			set_block_setting($block_id, 'infoStyle', Filter::post('infoStyle', 'list|table', 'table'));
			set_block_setting($block_id, 'block', Filter::postBool('block'));
		}

		$num       = get_block_setting($block_id, 'num', '10');
		$infoStyle = get_block_setting($block_id, 'infoStyle', 'table');
		$block     = get_block_setting($block_id, 'block', '0');

		echo '<tr><td class="descriptionbox wrap width33">';
		echo I18N::translate('Number of items to show');
		echo '</td><td class="optionbox">';
		echo '<input type="text" name="num" size="2" value="', $num, '">';
		echo '</td></tr>';

		echo '<tr><td class="descriptionbox wrap width33">';
		echo I18N::translate('Presentation style');
		echo '</td><td class="optionbox">';
		echo select_edit_control('infoStyle', array('list'=> I18N::translate('list'), 'table'=> I18N::translate('table')), null, $infoStyle, '');
		echo '</td></tr>';

		echo '<tr><td class="descriptionbox wrap width33">';
		echo /* I18N: label for a yes/no option */ I18N::translate('Add a scrollbar when block contents grow');
		echo '</td><td class="optionbox">';
		echo edit_field_yes_no('block', $block);
		echo '</td></tr>';
	}
}
