/* ownCloud Android client application
 *   Copyright (C) 2012 ownCloud Inc.
 *
 *   This program is free software: you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License version 2,
 *   as published by the Free Software Foundation.
 *
 *   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 General Public License for more details.
 *
 *   You should have received a copy of the GNU General Public License
 *   along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */

package com.owncloud.android.operations;

import org.apache.jackrabbit.webdav.client.methods.MkColMethod;

import com.owncloud.android.Log_OC;
import com.owncloud.android.datamodel.DataStorageManager;
import com.owncloud.android.datamodel.OCFile;

import eu.alefzero.webdav.WebdavClient;
import eu.alefzero.webdav.WebdavUtils;

/**
 * Remote operation performing the creation of a new folder in the ownCloud server.
 * 
 * @author David A. Velasco 
 */
public class CreateFolderOperation extends RemoteOperation {
    
    private static final String TAG = CreateFolderOperation.class.getSimpleName();

    private static final int READ_TIMEOUT = 10000;
    private static final int CONNECTION_TIMEOUT = 5000;
    
    protected String mRemotePath;
    protected long mParentDirId;
    protected DataStorageManager mStorageManager;
    
    /**
     * Constructor
     * 
     * @param remoetPath            Full path to the new directory to create in the remote server.
     * @param parentDirId           Local database id for the parent folder.
     * @param storageManager        Reference to the local database corresponding to the account where the file is contained. 
     */
    public CreateFolderOperation(String remotePath, long parentDirId, DataStorageManager storageManager) {
        mRemotePath = remotePath;
        mParentDirId = parentDirId;
        mStorageManager = storageManager;
    }
    
    
    /**
     * Performs the remove operation
     * 
     * @param   client      Client object to communicate with the remote ownCloud server.
     */
    @Override
    protected RemoteOperationResult run(WebdavClient client) {
        RemoteOperationResult result = null;
        MkColMethod mkcol = null;
        try {
            mkcol = new MkColMethod(client.getBaseUri() + WebdavUtils.encodePath(mRemotePath));
            int status =  client.executeMethod(mkcol, READ_TIMEOUT, CONNECTION_TIMEOUT);
            if (mkcol.succeeded()) {
                // Save new directory in local database
                OCFile newDir = new OCFile(mRemotePath);
                newDir.setMimetype("DIR");
                newDir.setParentId(mParentDirId);
                mStorageManager.saveFile(newDir);
            }

            result = new RemoteOperationResult(mkcol.succeeded(), status);
            Log_OC.d(TAG, "Create directory " + mRemotePath + ": " + result.getLogMessage());
            client.exhaustResponse(mkcol.getResponseBodyAsStream());
                
        } catch (Exception e) {
            result = new RemoteOperationResult(e);
            Log_OC.e(TAG, "Create directory " + mRemotePath + ": " + result.getLogMessage(), e);
            
        } finally {
            if (mkcol != null)
                mkcol.releaseConnection();
        }
        return result;
    }
    
}