<?php
/**
 * @package     Joomla.Site
 * @subpackage  Templates.cassiopeia
 *
 * @copyright   (C) 2017 Open Source Matters, Inc. <https://www.joomla.org>
 * @license     GNU General Public License version 2 or later; see LICENSE.txt
 */

defined('_JEXEC') or die;

use Joomla\CMS\Factory;
use Joomla\CMS\HTML\HTMLHelper;
use Joomla\CMS\Language\Text;
use Joomla\CMS\Uri\Uri;

/** @var Joomla\CMS\Document\ErrorDocument $this */

$app = Factory::getApplication();
$wa  = $this->getWebAssetManager();

// Detecting Active Variables
$option   = $app->input->getCmd('option', '');
$view     = $app->input->getCmd('view', '');
$layout   = $app->input->getCmd('layout', '');
$task     = $app->input->getCmd('task', '');
$itemid   = $app->input->getCmd('Itemid', '');
$sitename = htmlspecialchars($app->get('sitename'), ENT_QUOTES, 'UTF-8');
$menu     = $app->getMenu()->getActive();
$pageclass = $menu !== null ? $menu->getParams()->get('pageclass_sfx', '') : '';

// Template path
$templatePath = 'templates/' . $this->template;

// Color Theme
$paramsColorName = $this->params->get('colorName', 'colors_standard');
$assetColorName  = 'theme.' . $paramsColorName;
$wa->registerAndUseStyle($assetColorName, $templatePath . '/css/global/' . $paramsColorName . '.css');

// Use a font scheme if set in the template style options
$paramsFontScheme = $this->params->get('useFontScheme', false);
$fontStyles       = '';

if ($paramsFontScheme)
{
	if (stripos($paramsFontScheme, 'https://') === 0)
	{
		$this->getPreloadManager()->preconnect('https://fonts.googleapis.com/', ['crossorigin' => 'anonymous']);
		$this->getPreloadManager()->preconnect('https://fonts.gstatic.com/', ['crossorigin' => 'anonymous']);
		$this->getPreloadManager()->preload($paramsFontScheme, ['as' => 'style', 'crossorigin' => 'anonymous']);
		$wa->registerAndUseStyle('fontscheme.current', $paramsFontScheme, [], ['media' => 'print', 'rel' => 'lazy-stylesheet', 'onload' => 'this.media=\'all\'', 'crossorigin' => 'anonymous']);

		if (preg_match_all('/family=([^?:]*):/i', $paramsFontScheme, $matches) > 0)
		{
			$fontStyles = '--cassiopeia-font-family-body: "' . str_replace('+', ' ', $matches[1][0]) . '", sans-serif;
			--cassiopeia-font-family-headings: "' . str_replace('+', ' ', isset($matches[1][1]) ? $matches[1][1] : $matches[1][0]) . '", sans-serif;
			--cassiopeia-font-weight-normal: 400;
			--cassiopeia-font-weight-headings: 700;';
		}
	}
	else
	{
		$wa->registerAndUseStyle('fontscheme.current', $paramsFontScheme, ['version' => 'auto'], ['media' => 'print', 'rel' => 'lazy-stylesheet', 'onload' => 'this.media=\'all\'']);
		$this->getPreloadManager()->preload($wa->getAsset('style', 'fontscheme.current')->getUri() . '?' . $this->getMediaVersion(), ['as' => 'style']);
	}
}

// Enable assets
$wa->usePreset('template.cassiopeia.' . ($this->direction === 'rtl' ? 'rtl' : 'ltr'))
	->useStyle('template.active.language')
	->useStyle('template.user')
	->useScript('template.user')
	->addInlineStyle(":root {
		--hue: 214;
		--template-bg-light: #f0f4fb;
		--template-text-dark: #495057;
		--template-text-light: #ffffff;
		--template-link-color: #2a69b8;
		--template-special-color: #001B4C;
		$fontStyles
	}");

// Override 'template.active' asset to set correct ltr/rtl dependency
$wa->registerStyle('template.active', '', [], [], ['template.cassiopeia.' . ($this->direction === 'rtl' ? 'rtl' : 'ltr')]);

// Browsers support SVG favicons
$this->addHeadLink(HTMLHelper::_('image', 'joomla-favicon.svg', '', [], true, 1), 'icon', 'rel', ['type' => 'image/svg+xml']);
$this->addHeadLink(HTMLHelper::_('image', 'favicon.ico', '', [], true, 1), 'alternate icon', 'rel', ['type' => 'image/vnd.microsoft.icon']);
$this->addHeadLink(HTMLHelper::_('image', 'joomla-favicon-pinned.svg', '', [], true, 1), 'mask-icon', 'rel', ['color' => '#000']);

// Logo file or site title param
if ($this->params->get('logoFile'))
{
	$logo = '<img src="' . htmlspecialchars(Uri::root() . $this->params->get('logoFile'), ENT_QUOTES, 'UTF-8') . '" alt="' . $sitename . '">';
}
elseif ($this->params->get('siteTitle'))
{
	$logo = '<span title="' . $sitename . '">' . htmlspecialchars($this->params->get('siteTitle'), ENT_COMPAT, 'UTF-8') . '</span>';
}
else
{
	$logo = '<img src="' . $this->baseurl . '/' . $templatePath. '/images/logo.svg" class="logo d-inline-block" alt="' . $sitename . '">';
}

// Container
$wrapper = $this->params->get('fluidContainer') ? 'wrapper-fluid' : 'wrapper-static';

$this->setMetaData('viewport', 'width=device-width, initial-scale=1');

// Defer font awesome
$wa->getAsset('style', 'fontawesome')->setAttribute('rel', 'lazy-stylesheet');
?>
<!DOCTYPE html>
<html lang="<?php echo $this->language; ?>" dir="<?php echo $this->direction; ?>">
<head>
	<jdoc:include type="metas" />
	<jdoc:include type="styles" />
	<jdoc:include type="scripts" />
</head>

<body class="site error_site <?php echo $option
	. ' ' . $wrapper
	. ' view-' . $view
	. ($layout ? ' layout-' . $layout : ' no-layout')
	. ($task ? ' task-' . $task : ' no-task')
	. ($itemid ? ' itemid-' . $itemid : '')
	. ' ' . $pageclass;
	echo ($this->direction == 'rtl' ? ' rtl' : '');
?>">
	<header class="header container-header full-width">
		<?php if ($this->params->get('brand', 1)) : ?>
			<div class="grid-child">
				<div class="navbar-brand">
					<a class="brand-logo" href="<?php echo $this->baseurl; ?>/">
						<?php echo $logo; ?>
					</a>
					<?php if ($this->params->get('siteDescription')) : ?>
						<div class="site-description"><?php echo htmlspecialchars($this->params->get('siteDescription')); ?></div>
					<?php endif; ?>
				</div>
			</div>
		<?php endif; ?>
		<?php if ($this->countModules('menu') || $this->countModules('search')) : ?>
			<div class="grid-child container-nav">
				<?php if ($this->countModules('menu')) : ?>
					<jdoc:include type="modules" name="menu" style="none" />
				<?php endif; ?>
				<?php if ($this->countModules('search')) : ?>
					<div class="container-search">
						<jdoc:include type="modules" name="search" style="none" />
					</div>
				<?php endif; ?>
			</div>
		<?php endif; ?>
	</header>

	<div class="site-grid">
		<div class="grid-child container-component">
			<h1 class="page-header"><?php echo Text::_('JERROR_LAYOUT_PAGE_NOT_FOUND'); ?></h1>
			<div class="card">
				<div class="card-body">
					<jdoc:include type="message" />
					<p><strong><?php echo Text::_('JERROR_LAYOUT_ERROR_HAS_OCCURRED_WHILE_PROCESSING_YOUR_REQUEST'); ?></strong></p>
					<p><?php echo Text::_('JERROR_LAYOUT_NOT_ABLE_TO_VISIT'); ?></p>
					<ul>
						<li><?php echo Text::_('JERROR_LAYOUT_AN_OUT_OF_DATE_BOOKMARK_FAVOURITE'); ?></li>
						<li><?php echo Text::_('JERROR_LAYOUT_MIS_TYPED_ADDRESS'); ?></li>
						<li><?php echo Text::_('JERROR_LAYOUT_SEARCH_ENGINE_OUT_OF_DATE_LISTING'); ?></li>
						<li><?php echo Text::_('JERROR_LAYOUT_YOU_HAVE_NO_ACCESS_TO_THIS_PAGE'); ?></li>
					</ul>
					<p><?php echo Text::_('JERROR_LAYOUT_GO_TO_THE_HOME_PAGE'); ?></p>
					<p><a href="<?php echo $this->baseurl; ?>/index.php" class="btn btn-secondary"><span class="icon-home" aria-hidden="true"></span> <?php echo Text::_('JERROR_LAYOUT_HOME_PAGE'); ?></a></p>
					<hr>
					<p><?php echo Text::_('JERROR_LAYOUT_PLEASE_CONTACT_THE_SYSTEM_ADMINISTRATOR'); ?></p>
					<blockquote>
						<span class="badge bg-secondary"><?php echo $this->error->getCode(); ?></span> <?php echo htmlspecialchars($this->error->getMessage(), ENT_QUOTES, 'UTF-8'); ?>
					</blockquote>
					<?php if ($this->debug) : ?>
						<div>
							<?php echo $this->renderBacktrace(); ?>
							<?php // Check if there are more Exceptions and render their data as well ?>
							<?php if ($this->error->getPrevious()) : ?>
								<?php $loop = true; ?>
								<?php // Reference $this->_error here and in the loop as setError() assigns errors to this property and we need this for the backtrace to work correctly ?>
								<?php // Make the first assignment to setError() outside the loop so the loop does not skip Exceptions ?>
								<?php $this->setError($this->_error->getPrevious()); ?>
								<?php while ($loop === true) : ?>
									<p><strong><?php echo Text::_('JERROR_LAYOUT_PREVIOUS_ERROR'); ?></strong></p>
									<p><?php echo htmlspecialchars($this->_error->getMessage(), ENT_QUOTES, 'UTF-8'); ?></p>
									<?php echo $this->renderBacktrace(); ?>
									<?php $loop = $this->setError($this->_error->getPrevious()); ?>
								<?php endwhile; ?>
								<?php // Reset the main error object to the base error ?>
								<?php $this->setError($this->error); ?>
							<?php endif; ?>
						</div>
					<?php endif; ?>
				</div>
			</div>
		</div>
	</div>
	<?php if ($this->countModules('footer')) : ?>
	<footer class="container-footer footer full-width">
		<div class="grid-child">
			<jdoc:include type="modules" name="footer" style="none" />
		</div>
	</footer>
	<?php endif; ?>

	<jdoc:include type="modules" name="debug" style="none" />
</body>
</html>
