<?php

use YesWiki\Core\Service\ThemeManager;
use YesWiki\Core\YesWikiAction;

class HeaderAction extends YesWikiAction
{
    public function run()
    {
        try {
            $themeManager = $this->getService(ThemeManager::class);
            $themeLoaded = $themeManager->loadTheme();
        } catch (Throwable $t) {
            // catch errors and exception to avoid a loop with error management in Performer
            $output = '<style>.alert-error-message{border: red solid 4px;background-color: #FE8;padding: 2px;color:gray;}</style>' . "\n";
            $output .= '<div class="alert-error-message alert">' . "\n";
            $output .= _t('PERFORMABLE_ERROR') . '<br/>' . $this->wiki->dumpThrowable ($t) . '<br/>';
            $output .= '<a href="' . $this->wiki->Href() . '">Return</a>' . "\n";
            $output .= '</div>';

            return $output;
        }
        if (!$themeLoaded) {
            if ($this->wiki->UserIsAdmin()) {
                $output = '<style>.alert-error-message{border: red solid 4px;background-color: #FAA;padding: 2px;color:gray;}</style>' . "\n";
                $output .= '<div class="alert-error-message alert">' . "\n";
                $output .= $themeManager->getErrorMessage();
                $text = _t('THEME_MANAGER_CLICK_TO_INSTALL') . THEME_PAR_DEFAUT . _t('THEME_MANAGER_AND_REPAIR');
                $output .= '<b><a href="' . $this->wiki->Href(
                    '',
                    'GererMisesAJour',
                    ['action' => 'upgrade', 'package' => THEME_PAR_DEFAUT]
                )
                    . '" title="' . $text . '">' . $text . '</a></b></div>';

                return $output; // because an admin can see all website without theme
            } else {
                $output = $this->render('@templates\alert-message.twig', [
                    'type' => 'danger',
                    'message' => _t('TEMPLATE_NO_DEFAULT_THEME') . '<br><b>' . _t('THEME_MANAGER_LOGIN_AS_ADMIN') . '</b>',
                ]);
                $output .= $this->callAction('login');
                $this->wiki->exit($output);
            }
        } else {
            return $themeManager->renderHeader();
        }
    }
}
