<?php

/**
 * @package     Joomla.Administrator
 * @subpackage  Templates.Atum
 * @copyright   (C) 2018 Open Source Matters, Inc. <https://www.joomla.org>
 * @license     GNU General Public License version 2 or later; see LICENSE.txt
 * @since       4.0.0
 */

defined('_JEXEC') or die;

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

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

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

// Detecting Active Variables
$option = $input->get('option', '');
$view   = $input->get('view', '');
$layout = $input->get('layout', 'default');
$task   = $input->get('task', 'display');

// 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']);

// Template params
$logoBrandLarge  = $this->params->get('logoBrandLarge')
    ? Uri::root(false) . htmlspecialchars($this->params->get('logoBrandLarge'), ENT_QUOTES)
    : Uri::root(false) . 'media/templates/administrator/atum/images/logos/brand-large.svg';
$logoBrandSmall = $this->params->get('logoBrandSmall')
    ? Uri::root(false) . htmlspecialchars($this->params->get('logoBrandSmall'), ENT_QUOTES)
    : Uri::root(false) . 'media/templates/administrator/atum/images/logos/brand-small.svg';

$logoBrandLargeAlt = empty($this->params->get('logoBrandLargeAlt')) && empty($this->params->get('emptyLogoBrandLargeAlt'))
    ? ''
    : htmlspecialchars($this->params->get('logoBrandLargeAlt', ''), ENT_COMPAT, 'UTF-8');
$logoBrandSmallAlt = empty($this->params->get('logoBrandSmallAlt')) && empty($this->params->get('emptyLogoBrandSmallAlt'))
    ? ''
    : htmlspecialchars($this->params->get('logoBrandSmallAlt', ''), ENT_COMPAT, 'UTF-8');

$loginLogo = $this->params->get('loginLogo')
    ? Uri::root(false) . $this->params->get('loginLogo')
    : Uri::root(false) . 'media/templates/administrator/atum/images/logos/login.svg';
$loginLogoAlt = empty($this->params->get('loginLogoAlt')) && empty($this->params->get('emptyLoginLogoAlt'))
    ? ''
    : htmlspecialchars($this->params->get('loginLogoAlt', ''), ENT_COMPAT, 'UTF-8');

    // Get the hue value
preg_match('#^hsla?\(([0-9]+)[\D]+([0-9]+)[\D]+([0-9]+)[\D]+([0-9](?:.\d+)?)?\)$#i', $this->params->get('hue', 'hsl(214, 63%, 20%)'), $matches);

$linkColor = $this->params->get('link-color', '#2a69b8');
list($r, $g, $b) = sscanf($linkColor, "#%02x%02x%02x");

// Enable assets
$wa->usePreset('template.atum.' . ($this->direction === 'rtl' ? 'rtl' : 'ltr'))
    ->useStyle('template.active.language')
    ->useStyle('template.user')
    ->addInlineStyle(':root {
		--hue: ' . $matches[1] . ';
		--template-bg-light: ' . $this->params->get('bg-light', '#f0f4fb') . ';
		--template-text-dark: ' . $this->params->get('text-dark', '#495057') . ';
		--template-text-light: ' . $this->params->get('text-light', '#ffffff') . ';
		--link-color: ' . $linkColor . ';
        --link-color-rgb: ' . $r . ',' . $g . ',' . $b . ';
		--template-special-color: ' . $this->params->get('special-color', '#001B4C') . ';
	}');

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

// Set some meta data
$this->setMetaData('viewport', 'width=device-width, initial-scale=1');

$monochrome    = (bool) $this->params->get('monochrome');
$colorScheme   = $this->params->get('colorScheme', 'os');
$themeModeAttr = '';

if ($colorScheme) {
    $themeModes   = ['os' => ' data-color-scheme-os', 'light' => ' data-bs-theme="light" data-color-scheme="light"', 'dark' => ' data-bs-theme="dark" data-color-scheme="dark"'];
    // Check for User choose, for now this have a priority over the parameters
    $userLastMode = $app->getInput()->cookie->get('userColorScheme', '');
    if ($userLastMode && !empty($themeModes[$userLastMode])) {
        $themeModeAttr = $themeModes[$userLastMode];
    } else {
        // Check parameters first (User and Template), then look if we have detected the OS color scheme (if it set to 'os')
        $colorScheme   = $app->getIdentity()?->getParam('colorScheme', $colorScheme) ?? 'os';
        $lastMode      = $colorScheme === 'os' ? $app->getInput()->cookie->get('osColorScheme', '') : '';
        $themeModeAttr = ($colorScheme === 'os' ? $themeModes['os'] : '') . ($themeModes[$lastMode] ?? '');
    }
}

// The module renderer will not work properly due to incomplete Application initialisation
$renderModules = $app->getIdentity() && $app->getLanguage();

// @see administrator/templates/atum/html/layouts/status.php
$statusModules = $renderModules ? LayoutHelper::render('status', ['modules' => 'status']) : '';
?>
<!DOCTYPE html>
<html lang="<?php echo $this->language; ?>" dir="<?php echo $this->direction; ?>"<?php echo $themeModeAttr; ?>>
<head>
    <jdoc:include type="metas" />
    <jdoc:include type="styles" />
    <jdoc:include type="scripts" />
</head>

<body class="admin <?php echo $option . ' view-' . $view . ' layout-' . $layout . ($task ? ' task-' . $task : '') . ($monochrome ? ' monochrome' : ''); ?>">

    <noscript>
        <div class="alert alert-danger" role="alert">
            <?php echo Text::_('JGLOBAL_WARNJAVASCRIPT'); ?>
        </div>
    </noscript>

    <header id="header" class="header d-flex">
        <div class="header-title d-flex">
            <div class="d-flex align-items-center">
                <div class="logo">
                    <?php echo HTMLHelper::_('image', $logoBrandLarge, $logoBrandLargeAlt, ['loading' => 'eager', 'decoding' => 'async'], false, 0); ?>
                    <?php echo HTMLHelper::_('image', $logoBrandSmall, $logoBrandSmallAlt, ['class' => 'logo-collapsed', 'loading' => 'eager', 'decoding' => 'async'], false, 0); ?>
                </div>
            </div>
            <?php if ($renderModules) : ?>
                <jdoc:include type="modules" name="title" />
            <?php endif; ?>
        </div>
        <?php echo $statusModules; ?>
    </header>

    <div id="wrapper" class="d-flex wrapper">
        <div class="container-fluid container-main">
            <section id="content" class="content h-100">
                <main class="d-flex justify-content-center align-items-center h-100">
                    <div id="element-box" class="card">
                        <div class="card-body">
                            <div class="main-brand d-flex align-items-center justify-content-center">
                                <?php echo HTMLHelper::_('image', $loginLogo, $loginLogoAlt, ['loading' => 'eager', 'decoding' => 'async'], false, 0); ?>
                            </div>
                            <h1 class="text-dark"><?php echo Text::_('JERROR_AN_ERROR_HAS_OCCURRED'); ?></h1>
                            <jdoc:include type="message" />
                            <blockquote class="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>
                </main>
            </section>
        </div>

        <aside id="sidebar-wrapper" class="sidebar-wrapper" aria-labelledby="sidebar-section-heading">
            <h2 id="sidebar-section-heading" class="visually-hidden"><?php echo Text::_('TPL_ATUM_LOGIN_SIDEBAR_HEADING'); ?></h2>
            <div id="main-brand" class="main-brand">
                <p class="h1"><?php echo $app->get('sitename'); ?></p>
                <a href="<?php echo Uri::root(); ?>"><?php echo Text::_('TPL_ATUM_LOGIN_SIDEBAR_VIEW_WEBSITE'); ?></a>
            </div>
            <div id="sidebar">
                <?php if ($renderModules) : ?>
                    <jdoc:include type="modules" name="sidebar" style="body" />
                <?php endif; ?>
            </div>
        </aside>
    </div>
    <?php if ($renderModules) : ?>
        <jdoc:include type="modules" name="debug" style="none" />
    <?php endif; ?>
</body>
</html>
