<?php
  /**
   * ownCloud
   *
   * @author Bjoern Schiessle
   * @copyright 2014 Bjoern Schiessle <schiessle@owncloud.com>
   *
   * This library is free software; you can redistribute it and/or
   * modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
   * License as published by the Free Software Foundation; either
   * version 3 of the License, or any later version.
   *
   * This library 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 library.  If not, see <http://www.gnu.org/licenses/>.
   *
   */
  
  require_once __DIR__ . '/base.php';
  
  use OCA\Files\Share;
  
  /**
   * Class Test_Files_Sharing_Api
   */
  class Test_Files_Sharing_Storage extends Test_Files_Sharing_Base {
  
  	function setUp() {
  		parent::setUp();
  
  		$this->folder = '/folder_share_storage_test';
  
  		$this->filename = '/share-api-storage.txt';
  
  
  		$this->view->mkdir($this->folder);
  
  		// save file with content
  		$this->view->file_put_contents($this->filename, "root file");
  		$this->view->file_put_contents($this->folder . $this->filename, "file in subfolder");
  	}
  
  	function tearDown() {
  		$this->view->unlink($this->folder);
  		$this->view->unlink($this->filename);
  
  		parent::tearDown();
  	}
  
  	/**
  	 * @medium
  	 */
  	function testDeleteParentOfMountPoint() {
  
  		// share to user
  		$fileinfo = $this->view->getFileInfo($this->folder);
  		$result = \OCP\Share::shareItem('folder', $fileinfo['fileid'], \OCP\Share::SHARE_TYPE_USER,
  			self::TEST_FILES_SHARING_API_USER2, 31);
  
  		$this->assertTrue($result);
  
  		self::loginHelper(self::TEST_FILES_SHARING_API_USER2);
  		$user2View = new \OC\Files\View('/' . self::TEST_FILES_SHARING_API_USER2 . '/files');
  		$this->assertTrue($user2View->file_exists($this->folder));
  
  		// create a local folder
  		$result = $user2View->mkdir('localfolder');
  		$this->assertTrue($result);
  
  		// move mount point to local folder
  		$result = $user2View->rename($this->folder, '/localfolder/' . $this->folder);
  		$this->assertTrue($result);
  
  		// mount point in the root folder should no longer exist
  		$this->assertFalse($user2View->is_dir($this->folder));
  
  		// delete the local folder
  		$result = $user2View->unlink('/localfolder');
  		$this->assertTrue($result);
  
  		//enforce reload of the mount points
  		self::loginHelper(self::TEST_FILES_SHARING_API_USER2);
  
  		//mount point should be back at the root
  		$this->assertTrue($user2View->is_dir($this->folder));
  
  		//cleanup
  		self::loginHelper(self::TEST_FILES_SHARING_API_USER1);
  		$this->view->unlink($this->folder);
  	}
  
  	/**
  	 * @medium
  	 */
  	function testRenamePartFile() {
  
  		// share to user
  		$fileinfo = $this->view->getFileInfo($this->folder);
  		$result = \OCP\Share::shareItem('folder', $fileinfo['fileid'], \OCP\Share::SHARE_TYPE_USER,
  			self::TEST_FILES_SHARING_API_USER2, 31);
  
  		$this->assertTrue($result);
  
  		self::loginHelper(self::TEST_FILES_SHARING_API_USER2);
  		$user2View = new \OC\Files\View('/' . self::TEST_FILES_SHARING_API_USER2 . '/files');
  
  		$this->assertTrue($user2View->file_exists($this->folder));
  
  		// create part file
  		$result = $user2View->file_put_contents($this->folder. '/foo.txt.part', 'some test data');
  
  		$this->assertTrue(is_int($result));
  		// rename part file to real file
  		$result = $user2View->rename($this->folder. '/foo.txt.part', $this->folder. '/foo.txt');
  
  		$this->assertTrue($result);
  
  		// check if the new file really exists
  		$this->assertTrue($user2View->file_exists( $this->folder. '/foo.txt'));
  
  		// check if the rename also affected the owner
  		self::loginHelper(self::TEST_FILES_SHARING_API_USER1);
  
  		$this->assertTrue($this->view->file_exists( $this->folder. '/foo.txt'));
  
  		//cleanup
  		\OCP\Share::unshare('folder', $fileinfo['fileid'], \OCP\Share::SHARE_TYPE_USER,
  			self::TEST_FILES_SHARING_API_USER2);
  	}
  
  	public function testFilesize() {
  
  		$fileinfoFolder = $this->view->getFileInfo($this->folder);
  		$fileinfoFile = $this->view->getFileInfo($this->filename);
  
  		$folderSize = $this->view->filesize($this->folder);
  		$file1Size = $this->view->filesize($this->folder. $this->filename);
  		$file2Size = $this->view->filesize($this->filename);
  
  		$result = \OCP\Share::shareItem('folder', $fileinfoFolder['fileid'], \OCP\Share::SHARE_TYPE_USER,
  			self::TEST_FILES_SHARING_API_USER2, 31);
  		$this->assertTrue($result);
  
  		$result = \OCP\Share::shareItem('file', $fileinfoFile['fileid'], \OCP\Share::SHARE_TYPE_USER,
  			self::TEST_FILES_SHARING_API_USER2, 31);
  		$this->assertTrue($result);
  
  		self::loginHelper(self::TEST_FILES_SHARING_API_USER2);
  
  		// compare file size between user1 and user2, should always be the same
  		$this->assertSame($folderSize, \OC\Files\Filesystem::filesize($this->folder));
  		$this->assertSame($file1Size, \OC\Files\Filesystem::filesize($this->folder . $this->filename));
  		$this->assertSame($file2Size, \OC\Files\Filesystem::filesize($this->filename));
  
  		//cleanup
  		self::loginHelper(self::TEST_FILES_SHARING_API_USER1);
  		$result = \OCP\Share::unshare('folder', $fileinfoFolder['fileid'], \OCP\Share::SHARE_TYPE_USER,
  			self::TEST_FILES_SHARING_API_USER2);
  		$this->assertTrue($result);
  		$result = \OCP\Share::unshare('file', $fileinfoFile['fileid'], \OCP\Share::SHARE_TYPE_USER,
  			self::TEST_FILES_SHARING_API_USER2);
  		$this->assertTrue($result);
  	}
  
  	function testGetPermissions() {
  		$fileinfoFolder = $this->view->getFileInfo($this->folder);
  
  		$result = \OCP\Share::shareItem('folder', $fileinfoFolder['fileid'], \OCP\Share::SHARE_TYPE_USER,
  			self::TEST_FILES_SHARING_API_USER2, 1);
  		$this->assertTrue($result);
  
  		self::loginHelper(self::TEST_FILES_SHARING_API_USER2);
  
  		$this->assertTrue(\OC\Files\Filesystem::is_dir($this->folder));
  
  		// for the share root we expect:
  		// the shared permissions (1)
  		// the delete permission (8), to enable unshare
  		// the update permission (2), to allow renaming of the mount point
  		$rootInfo = \OC\Files\Filesystem::getFileInfo($this->folder);
  		$this->assertSame(11, $rootInfo->getPermissions());
  
  		// for the file within the shared folder we expect:
  		// the shared permissions (1)
  		$subfileInfo = \OC\Files\Filesystem::getFileInfo($this->folder . $this->filename);
  		$this->assertSame(1, $subfileInfo->getPermissions());
  
  
  		//cleanup
  		self::loginHelper(self::TEST_FILES_SHARING_API_USER1);
  		$result = \OCP\Share::unshare('folder', $fileinfoFolder['fileid'], \OCP\Share::SHARE_TYPE_USER,
  			self::TEST_FILES_SHARING_API_USER2);
  		$this->assertTrue($result);
  	}
  
  }