<?php

/**
 * Kunena Component
 *
 * @package         Kunena.Administrator
 * @subpackage      Views
 *
 * @copyright       Copyright (C) 2008 - 2025 Kunena Team. All rights reserved.
 * @license         https://www.gnu.org/copyleft/gpl.html GNU/GPL
 * @link            https://www.kunena.org
 **/

namespace Kunena\Forum\Administrator\View\Templates;

\defined('_JEXEC') or die();

use Exception;
use Joomla\CMS\Language\Text;
use Joomla\CMS\MVC\View\HtmlView as BaseHtmlView;
use Joomla\CMS\Toolbar\Toolbar;
use Joomla\CMS\Toolbar\ToolbarHelper;
use Kunena\Forum\Libraries\Template\KunenaTemplate;

/**
 * Templates view for Kunena backend
 *
 * @since   Kunena 6.0
 */
class HtmlView extends BaseHtmlView
{
    /**
     * @var mixed
     * @since version
     */
    public $templates = [];

    /**
     * @var mixed
     * @since version
     */
    private $ftp;

    /**
     * @var mixed
     * @since version
     */
    private $content;

    /**
     * @var mixed
     * @since version
     */
    private $app;

    /**
     * @var mixed
     * @since version
     */
    private $filename;

    /**
     * @var mixed
     * @since version
     */
    private $templatename;

    /**
     * @var array|false
     * @since version
     */
    private $files;

    /**
     * @var string
     * @since version
     */
    private $dir;

    /**
     * @return  void
     *
     * @throws  Exception
     * @since   Kunena 6.0
     */
    public function displayAdd(): void
    {
        $this->setToolBarAdd();
        $this->display();
    }

    /**
     * @return  void
     *
     * @since   Kunena 6.0
     */
    protected function setToolBarAdd(): void
    {
        // Get the toolbar object instance
        $toolbar = $this->getDocument()->getToolbar();

        // Set the title bar text
        ToolbarHelper::title(Text::_('COM_KUNENA') . ': ' . Text::_('COM_KUNENA_TEMPLATE_MANAGER'), 'color-palette');

        $toolbar->back();

        $helpUrl = 'https://docs.kunena.org/en/manual/backend/templates/edit-template-settings';
        ToolbarHelper::help('COM_KUNENA', false, $helpUrl);
    }

    /**
     * @param   null  $tpl  tpl
     *
     * @return  void
     *
     * @throws Exception
     * @since   Kunena 6.0
     */
    public function display($tpl = null)
    {
        $this->templates    = $this->get('Templates');
        $this->pagination   = $this->get('Pagination');
        $this->templatesxml = $this->get('Templatesxml');

        $this->addToolbar();

        return parent::display($tpl);
    }

    /**
     * Add the page title and toolbar.
     *
     * @return  void
     *
     * @since   Kunena 6.0
     */
    protected function addToolbar(): void
    {
        // Get the toolbar object instance
        $toolbar = $this->getDocument()->getToolbar();

        // Set the title bar text
        ToolbarHelper::title(Text::_('COM_KUNENA') . ': ' . Text::_('COM_KUNENA_TEMPLATE_MANAGER'), 'color-palette');

        $toolbar->addNew('template.addnew', 'COM_KUNENA_TEMPLATES_NEW_TEMPLATE');
        ToolbarHelper::custom('template.edit', 'edit', 'edit', 'COM_KUNENA_EDIT');
        ToolbarHelper::custom('template.publish', 'star', 'star', 'COM_KUNENA_A_TEMPLATE_MANAGER_DEFAULT');
        ToolbarHelper::custom('template.uninstall', 'remove', 'remove', 'COM_KUNENA_A_TEMPLATE_MANAGER_UNINSTALL');
        ToolbarHelper::custom('template.chooseCss', 'edit', 'edit', 'COM_KUNENA_A_TEMPLATE_MANAGER_EDITCSS');
        ToolbarHelper::custom('template.chooseScss', 'edit', 'edit', 'COM_KUNENA_A_TEMPLATE_MANAGER_EDITSCSS');

        $helpUrl = 'https://docs.kunena.org/en/manual/backend/templates/add-template';
        ToolbarHelper::help('COM_KUNENA', false, $helpUrl);
    }

    /**
     * @return  void
     *
     * @throws  Exception
     * @since   Kunena 6.0
     */
    public function displayEdit(): void
    {
        $this->setToolBarEdit();

        $this->form         = $this->get('Form');
        $this->params       = $this->get('editparams');
        $this->details      = $this->get('templatedetails');
        $this->templatename = $this->app->getUserState('kunena.edit.templatename');
        $template           = KunenaTemplate::getInstance($this->templatename);
        $template->initializeBackend();

        $templateFile = KPATH_SITE . '/template/' . $this->templatename . '/config/params.ini';

        if (!is_file($templateFile) && is_dir(KPATH_SITE . '/template/' . $this->templatename . '/config/')) {
            $ourFileHandle = fopen($templateFile, 'w');

            if ($ourFileHandle) {
                fclose($ourFileHandle);
            }
        }

        $this->display();
    }

    /**
     * @return  void
     *
     * @since   Kunena 6.0
     */
    protected function setToolBarEdit(): void
    {
        // Get the toolbar object instance
        $toolbar = $this->getDocument()->getToolbar();

        // Set the title bar text
        ToolbarHelper::title(Text::_('COM_KUNENA') . ': ' . Text::_('COM_KUNENA_TEMPLATE_MANAGER'), 'color-palette');

        $toolbar->apply('apply');
        $toolbar->save('save');
        ToolbarHelper::custom('restore', 'checkin.png', 'checkin_f2.png', 'COM_KUNENA_TRASH_RESTORE_TEMPLATE_SETTINGS', false);
        $toolbar->cancel();

        $helpUrl = 'https://docs.kunena.org/en/manual/backend/templates/edit-template-settings';
        ToolbarHelper::help('COM_KUNENA', false, $helpUrl);
    }

    /**
     * @return  void
     *
     * @throws  Exception
     * @since   Kunena 6.0
     */
    public function displayEditCss(): void
    {
        $this->setToolBarEditCss();
        $this->templatename = $this->app->getUserState('kunena.templatename');
        $this->filename     = $this->app->getUserState('kunena.editCss.filename');
        $this->content      = $this->get('FileContentParsed');
        $this->cssPath      = KPATH_SITE . '/template/' . $this->templatename . '/assets/css/' . $this->filename;
        $this->ftp          = $this->get('FTPcredentials');
        $this->display();
    }

    /**
     * @return  void
     *
     * @since   Kunena 6.0
     */
    protected function setToolBarEditCss(): void
    {
        // Get the toolbar object instance
        $toolbar = $this->getDocument()->getToolbar();

        // Set the title bar text
        ToolbarHelper::title(Text::_('COM_KUNENA') . ': ' . Text::_('COM_KUNENA_TEMPLATE_MANAGER'), 'color-palette');

        $toolsbar->apply('applyCss');
        $toolsbar->save('saveCss');
        $toolsbar->cancel();
    }
}