<?php
/**
 * Copyright (c) 2012 Sam Tuke <samtuke@owncloud.com>
 * This file is licensed under the Affero General Public License version 3 or
 * later.
 * See the COPYING-README file.
 */

namespace OCA\Files_Encryption\Tests;

/**
 * Class TestCase
 */
abstract class TestCase extends \Test\TestCase {

	/**
	 * @param string $user
	 * @param bool $create
	 * @param bool $password
	 */
	public static function loginHelper($user, $create = false, $password = false, $loadEncryption = true) {
		if ($create) {
			try {
				\OC_User::createUser($user, $user);
			} catch (\Exception $e) {
				// catch username is already being used from previous aborted runs
			}
		}

		if ($password === false) {
			$password = $user;
		}

		\OC_Util::tearDownFS();
		\OC_User::setUserId('');
		\OC\Files\Filesystem::tearDown();
		\OC_User::setUserId($user);
		\OC_Util::setupFS($user);

		if ($loadEncryption) {
			$params['uid'] = $user;
			$params['password'] = $password;
			\OCA\Files_Encryption\Hooks::login($params);
		}
	}

	public static function logoutHelper() {
		\OC_Util::tearDownFS();
		\OC_User::setUserId(false);
		\OC\Files\Filesystem::tearDown();
	}

	public static function setUpBeforeClass() {
		parent::setUpBeforeClass();

		// reset backend
		\OC_User::clearBackends();
		\OC_User::useBackend('database');

		\OCA\Files_Encryption\Helper::registerFilesystemHooks();
		\OCA\Files_Encryption\Helper::registerUserHooks();
		\OCA\Files_Encryption\Helper::registerShareHooks();

		\OC::registerShareHooks();
		\OCP\Util::connectHook('OC_Filesystem', 'setup', '\OC\Files\Storage\Shared', 'setup');

		// clear and register hooks
		\OC_FileProxy::clearProxies();
		\OC_FileProxy::register(new \OCA\Files_Encryption\Proxy());
	}

	public static function tearDownAfterClass() {
		\OC_Hook::clear();
		\OC_FileProxy::clearProxies();

		// Delete keys in /data/
		$view = new \OC\Files\View('/');
		$view->deleteAll('files_encryption');

		parent::tearDownAfterClass();
	}
}