/*
 * Copyright (C) 2009 eXo Platform SAS.
 *
 * This is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation; either version 2.1 of
 * the License, or (at your option) any later version.
 *
 * This software 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this software; if not, write to the Free
 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
 */
package org.exoplatform.services.jcr.impl.core;

import org.exoplatform.services.jcr.JcrImplBaseTest;
import org.exoplatform.services.jcr.datamodel.InternalQName;
import org.exoplatform.services.jcr.datamodel.QPath;

import java.io.FileInputStream;
import java.io.InputStream;
import java.util.ArrayList;
import java.util.Calendar;
import java.util.List;
import java.util.Random;

import javax.jcr.Node;
import javax.jcr.PathNotFoundException;
import javax.jcr.RepositoryException;

/**
 * @author <a href="mailto:Sergey.Kabashnyuk@gmail.com">Sergey Kabashnyuk</a>
 * @version $Id: TestMoveNode.java 11907 2008-03-13 15:36:21Z ksm $
 */
public class TestMoveNode extends JcrImplBaseTest
{
   private static int FILES_COUNT = 20;

   public void testMove() throws Exception
   {
      Node node1 = root.addNode("node1");
      Node node2 = node1.addNode("node2");
      Node node3 = root.addNode("node3");
      session.save();
      session.move(node1.getPath(), node3.getPath() + "/" + "node4");
      session.save();
      node3.remove();
      session.save();

      try
      {
         root.getNode("node3");
         fail();
      }
      catch (PathNotFoundException e)
      {
         // ok
      }
   }

   public void testMoveAndRefreshFalse() throws Exception
   {
      Node node1 = root.addNode("node1");
      Node node2 = node1.addNode("node2");
      String node2path = node2.getPath();
      String node1path = node1.getPath();
      Node node3 = root.addNode("node3");
      session.save();
      session.move(node1.getPath(), node3.getPath() + "/" + "node4");
      assertEquals(node3.getPath() + "/" + "node4" + "/node2", node2.getPath());
      session.refresh(false);
      assertEquals(node2path, node2.getPath());
      assertEquals(node1path, node1.getPath());
      try
      {
         node3.getNode("node4");
         fail();
      }
      catch (PathNotFoundException e1)
      {
         // ok
      }

      node3.remove();
      session.save();

      try
      {
         root.getNode("node3");
         fail();
      }
      catch (PathNotFoundException e)
      {
         // ok
      }
   }

   public void testIsMoveModifed() throws Exception
   {
      Node node1 = root.addNode("node1");
      Node node2 = node1.addNode("node2");

      Node node3 = root.addNode("node3");
      session.save();
      assertFalse(node2.isModified());
      node2.setProperty("test", "sdf");
      assertTrue(node2.isModified());
      session.move(node1.getPath(), node3.getPath() + "/" + "node4");
      assertTrue(node2.isModified());
   }

   public void _testMoveAndRefreshTrue() throws Exception
   {
      Node node1 = root.addNode("node1");
      Node node2 = node1.addNode("node2");
      Node node3 = root.addNode("node3");
      session.save();
      session.move(node1.getPath(), node3.getPath() + "/" + "node4");
      session.refresh(false);
      session.save();

      node3.remove();
      session.save();

      try
      {
         root.getNode("node3");
         fail();
      }
      catch (PathNotFoundException e)
      {
         // ok
      }
   }

   public void testMoveTwice() throws Exception
   {
      Node node1 = root.addNode("node1");
      Node node2 = node1.addNode("node2");
      Node node3 = root.addNode("node3");
      session.save();
      // root/node1/node2
      // root/node3
      session.move(node1.getPath(), node3.getPath() + "/" + "node4");

      // root/node3/node4/node2

      try
      {
         root.getNode("node1");
         fail();
      }
      catch (PathNotFoundException e)
      {
         // ok
      }
      Node node34 = root.getNode("node3/node4");
      Node node342 = root.getNode("node3/node4/node2");

      // root/node3/node4
      // root/node5
      session.move(node3.getPath() + "/node4/node2", root.getPath() + "node5");

      try
      {
         root.getNode("node3/node4/node2");
         fail();
      }
      catch (PathNotFoundException e)
      {
         // ok
      }

      Node node5 = root.getNode("node5");

      assertEquals("/node5/jcr:primaryType", root.getNode("node5").getProperty("jcr:primaryType").getPath());

      assertEquals(QPath.makeChildPath(((NodeImpl)root).getData().getQPath(), new InternalQName("", "node5"),

      0).getAsString(), ((NodeImpl)node2).getData().getQPath().getAsString());

      session.save();

      assertEquals("/node5/jcr:primaryType", root.getNode("node5").getProperty("jcr:primaryType").getPath());

      node5.remove();
      node3.remove();
      session.save();

      try
      {
         root.getNode("node3");
         fail();
      }
      catch (PathNotFoundException e)
      {
         // ok
      }

   }

   public void testLocalBigFiles() throws Exception
   {
      Node testBinaryValue = root.addNode("testBinaryValue");
      Node testLocalBigFiles = testBinaryValue.addNode("testLocalBigFiles");
      long startTime, endTime;
      startTime = System.currentTimeMillis(); // to get the time of start

      List<String> filesList = new ArrayList<String>();
      Random random = new Random();
      String TEST_FILE = "";

      InputStream is[] = new InputStream[FILES_COUNT];

      for (int i = 0; i < FILES_COUNT; i++)
      {
         TEST_FILE = createBLOBTempFile("testMove", random.nextInt(1024)).getAbsolutePath();
         filesList.add(TEST_FILE);
         Node localBigFile = testLocalBigFiles.addNode("bigFile" + i, "nt:file");
         Node contentNode = localBigFile.addNode("jcr:content", "nt:resource");
         // contentNode.setProperty("jcr:encoding", "UTF-8");
         is[i] = new FileInputStream(TEST_FILE);
         contentNode.setProperty("jcr:data", is[i]);
         contentNode.setProperty("jcr:mimeType", "application/octet-stream ");
         if (log.isDebugEnabled())
            log.debug("Data is set: " + TEST_FILE);
         // contentNode.setProperty("jcr:mimeType", "video/avi");
         contentNode.setProperty("jcr:lastModified", Calendar.getInstance());
      }

      if (log.isDebugEnabled())
         log.debug("Saving: " + TEST_FILE + " " + Runtime.getRuntime().freeMemory());
      session.save();
      if (log.isDebugEnabled())
         log.debug("Saved: " + TEST_FILE + " " + Runtime.getRuntime().freeMemory());

      // close streams
      for (int i = 0; i < FILES_COUNT; i++)
      {
         is[i].close();
      }

      endTime = System.currentTimeMillis();
      if (log.isDebugEnabled())
         log.debug("Execution time after adding and saving (local big):" + ((endTime - startTime) / 1000) + "s");

      Node dstNode = testLocalBigFiles.addNode("dst");
      try
      {

         for (int i = 0; i < FILES_COUNT; i++)
         {
            session.move(testLocalBigFiles.getPath() + "/" + "bigFile" + i, dstNode.getPath() + "/" + "bigFile" + i);
         }
         session.save();
      }
      catch (RepositoryException e)
      {
         e.printStackTrace();
         fail();
      }

      for (int i = 0; i < FILES_COUNT; i++)
      {
         Node localBigFile = dstNode.getNode("bigFile" + i);
         Node contentNode = localBigFile.getNode("jcr:content");
         compareStream(new FileInputStream(filesList.get(i)), contentNode.getProperty("jcr:data").getStream());
      }
   }
}
