<?php
/**
 * @copyright Copyright (c) 2016 Arthur Schiwon <blizzz@arthur-schiwon.de>
 *
 * @author Arthur Schiwon <blizzz@arthur-schiwon.de>
 *
 * @license GNU AGPL version 3 or any later version
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */

namespace OC\Settings\Controller;

use Doctrine\DBAL\Connection;
use OCP\AppFramework\Controller;
use OCP\AppFramework\Http\TemplateResponse;
use OC\Encryption\Manager as EncryptionManager;
use OCP\IConfig;
use OCP\IDBConnection;
use OCP\IL10N;
use OCP\INavigationManager;
use OCP\IRequest;
use OCP\IUserManager;
use OCP\Settings\IManager as ISettingsManager;

/**
 * @package OC\Settings\Controller
 */
class AdminSettingsController extends Controller {

	/** @var INavigationManager */
	private $navigationManager;

	/** @var ISettingsManager */
	private $settingsManager;

	public function __construct(
		$appName,
		IRequest $request,
		INavigationManager $navigationManager,
		IL10N $l,
		IConfig $config,
		EncryptionManager $encryptionManager,
		IUserManager $userManager,
		IDBConnection $db,
		ISettingsManager $settingsManager
	) {
		parent::__construct($appName, $request);
		$this->navigationManager = $navigationManager;
		$this->settingsManager = $settingsManager;
	}

	/**
	 * @param string $section
	 * @return TemplateResponse
	 *
	 * @NoCSRFRequired
	 */
	public function index($section) {
		$this->navigationManager->setActiveEntry('admin');

		$templateParams = [];
		$templateParams = array_merge($templateParams, $this->getNavigationParameters());
		$templateParams = array_merge($templateParams, $this->getSettings($section));

		return new TemplateResponse('settings', 'admin/frame', $templateParams);
	}

	public function form() {

	}

	private function getSettings($section) {
		$settings = $this->settingsManager->getAdminSettings($section);
		$html = '';
		foreach ($settings as $prioritizedSettings) {
			foreach ($prioritizedSettings as $setting) {
				/** @var \OCP\Settings\IAdmin $setting */
				$form = $setting->render();
				$html .= $form->fetchPage();
			}
		}
		return ['content' => $html];
	}

	private function getNavigationParameters() {
		$a = 'anchor';
		$name = 'section-name';

		$sections = $this->settingsManager->getAdminSections();
		$templateParameters = [];
		foreach($sections as $prioritizedSections) {
			foreach ($prioritizedSections as $section) {
				$templateParameters[] = [$a => $section->getID(), $name => $section->getName()];
			}
		}

		return [
			'forms' => $templateParameters
		];
	}
}