<?php
/**
 * @package   solo
 * @copyright Copyright (c)2014-2021 Nicholas K. Dionysopoulos / Akeeba Ltd
 * @license   GNU General Public License version 3, or later
 */

namespace Solo\View\Configuration;

use Akeeba\Engine\Factory;
use Akeeba\Engine\Platform;
use Awf\Mvc\View;
use Awf\Text\Text;
use Awf\Uri\Uri;
use Awf\Utils\Template;
use Solo\Application;
use Solo\Helper\Escape;
use Solo\View\ViewTraits\ProfileIdAndName;

/**
 * The view class for the Configuration view
 */
class Html extends View
{
	use ProfileIdAndName;

	/**
	 * Status of the settings encryption: -1 disabled by user, 0 not available, 1 enabled and active
	 *
	 * @var  int
	 */
	public $securesettings = 0;

	public $mediadir;

	/**
	 * Should I show the Configuration Wizard popup prompt?
	 *
	 * @var  bool
	 */
	public $promptForConfigurationWizard = false;

	public function onBeforeMain()
	{
		$document = $this->container->application->getDocument();

		// Load the necessary Javascript
		Template::addJs('media://js/solo/configuration.js', $this->container->application);

		$this->getProfileIdAndName();

		// Are the settings secured?
		$this->securesettings = $this->getSecureSettingsOption();

		// Should I show the Configuration Wizard popup prompt?
		$this->promptForConfigurationWizard = Factory::getConfiguration()->get('akeeba.flag.confwiz', 0) != 1;

		// Push the media folder name @todo Do we really use it?
		$media_folder   = URI::base(false, $this->container) . '/media/';
		$this->mediadir = Escape::escapeJS($media_folder . 'theme/');

		// Append buttons to the toolbar
		$buttons = [
			[
				'title'   => 'SOLO_BTN_SAVECLOSE',
				'class'   => 'akeeba-btn--green',
				'onClick' => 'akeeba.System.submitForm(\'save\')',
				'icon'    => 'akion-checkmark-circled',
			],
			[
				'title'   => 'SOLO_BTN_SAVE',
				'class'   => 'akeeba-btn--grey',
				'onClick' => 'akeeba.System.submitForm(\'apply\')',
				'icon'    => 'akion-checkmark',
			],
			[
				'title'   => 'SOLO_BTN_SAVENEW',
				'class'   => 'akeeba-btn--grey',
				'onClick' => 'akeeba.System.submitForm(\'savenew\')',
				'icon'    => 'akion-ios-copy',
			],
			[
				'title'   => 'SOLO_BTN_CANCEL',
				'class'   => 'akeeba-btn--orange',
				'onClick' => 'akeeba.System.submitForm(\'cancel\')',
				'icon'    => 'akion-close-circled',
			],
			[
				'title' => 'COM_AKEEBA_CONFWIZ',
				'class' => 'akeeba-btn--teal',
				'url'   => $this->container->router->route('index.php?view=wizard'),
				'icon'  => 'akion-flash',
			],
		];

		if (AKEEBABACKUP_PRO)
		{
			$buttons[] = [
				'title' => 'COM_AKEEBA_SCHEDULE',
				'class' => 'akeeba-btn--grey',
				'url'   => $this->container->router->route('index.php?view=schedule'),
				'icon'  => 'akion-android-calendar',
			];
		}


		$toolbar = $document->getToolbar();
		foreach ($buttons as $button)
		{
			$toolbar->addButtonFromDefinition($button);
		}

		// JavaScript language strings
		Text::script('COM_AKEEBA_CONFIG_UI_BROWSE');
		Text::script('COM_AKEEBA_CONFIG_UI_CONFIG');
		Text::script('COM_AKEEBA_CONFIG_UI_REFRESH');
		Text::script('COM_AKEEBA_CONFIG_UI_FTPBROWSER_TITLE');
		Text::script('COM_AKEEBA_FILEFILTERS_LABEL_UIROOT');
		Text::script('COM_AKEEBA_CONFIG_DIRECTFTP_TEST_OK');
		Text::script('COM_AKEEBA_CONFIG_DIRECTFTP_TEST_FAIL');
		Text::script('COM_AKEEBA_CONFIG_DIRECTSFTP_TEST_OK');
		Text::script('COM_AKEEBA_CONFIG_DIRECTSFTP_TEST_FAIL');

		// Script options
		$router  = $this->getContainer()->router;
		$ajaxURL = $router->route('index.php?view=configuration&task=dpecustomapi&format=raw');
		$json    = Factory::getEngineParamsProvider()->getJsonGuiDefinition();

		$document->addScriptOptions('akeeba.Configuration.URLs', [
			'browser'      => $router->route('index.php?view=browser&tmpl=component&processfolder=1&folder='),
			'ftpBrowser'   => $router->route('index.php?view=ftpbrowser&tmpl=component'),
			'sftpBrowser'  => $router->route('index.php?view=sftpbrowser&tmpl=component'),
			'testFtp'      => $router->route('index.php?view=configuration&task=testftp&format=raw'),
			'testSftp'     => $router->route('index.php?view=configuration&task=testsftp&format=raw'),
			'dpeauthopen'  => $router->route('index.php?view=configuration&task=dpeoauthopen&format=raw'),
			'dpecustomapi' => $ajaxURL,
		]);
		$document->addScriptOptions('akeeba.System.params.AjaxURL', $ajaxURL);
		$document->addScriptOptions('akeeba.Configuration.GUIData', @json_decode($json, true));


		// All done, show the page!
		return true;
	}

	/**
	 * Returns the support status of settings encryption. The possible values are:
	 * -1 Disabled by the user
	 *  0 Enabled by inactive (not supported by the server)
	 *  1 Enabled and active
	 *
	 * @return  int
	 */
	private function getSecureSettingsOption()
	{
		// Encryption is disabled by the user
		if (Platform::getInstance()->get_platform_configuration_option('useencryption', -1) == 0)
		{
			return -1;
		}

		// Encryption is not supported by this server
		if (!Factory::getSecureSettings()->supportsEncryption())
		{
			return 0;
		}

		$filename = $this->container->basePath . Application::secretKeyRelativePath;

		// Encryption enabled, supported and a key file is present: encryption enabled
		if (is_file($filename))
		{
			return 1;
		}

		// Encryption enabled, supported but and a key file is NOT present: encryption not available
		return 0;
	}
}