#region Disclaimer / License
// Copyright (C) 2015, The Duplicati Team
// http://www.duplicati.com, info@duplicati.com
// 
// This library 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 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
// Lesser General Public License for more details.
// 
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
// 
#endregion
using System;
using Duplicati.Library.Interface;

namespace Duplicati.Library.Common.IO
{
    /// <summary>
    /// The primary implementation of the file interface
    /// </summary>
    public class FileEntry : IFileEntry
    {
        private string m_name;
        private DateTime m_lastAccess;
        private DateTime m_lastModification;
        private long m_size;
        private bool m_isFolder;

        /// <summary>
        /// Gets or sets the file or folder name
        /// </summary>
        public string Name
        {
            get { return m_name; }
            set { m_name = value; }
        }

        /// <summary>
        /// Gets or sets the time the file or folder was last accessed
        /// </summary>
        public DateTime LastAccess
        {
            get { return m_lastAccess; }
            set { m_lastAccess = value; }
        }

        /// <summary>
        /// Gets or sets the time the file or folder was last modified
        /// </summary>
        public DateTime LastModification
        {
            get { return m_lastModification; }
            set { m_lastModification = value; }
        }

        /// <summary>
        /// Gets or sets the size of the file or folder
        /// </summary>
        public long Size
        {
            get { return m_size; }
            set { m_size = value; }
        }

        /// <summary>
        /// Gets or sets a value indicating if the entry is a folder
        /// </summary>
        public bool IsFolder
        {
            get { return m_isFolder; }
            set { m_isFolder = value; }
        }

        /// <summary>
        /// Helper function to initialize the instance to default values
        /// </summary>
        private FileEntry()
        {
            m_name = null;
            m_lastAccess = new DateTime();
            m_lastModification = new DateTime();
            m_size = -1;
            m_isFolder = false;
        }

        /// <summary>
        /// Constructs an entry using only the name.
        /// The entry is assumed to be a file.
        /// </summary>
        /// <param name="filename">The name of the file</param>
        public FileEntry(string filename)
            : this()
        {
            m_name = filename;
        }

        /// <summary>
        /// Constructs an entry using only the name and size.
        /// The entry is assumed to be a file.
        /// </summary>
        /// <param name="filename">The name of the file</param>
        /// <param name="size">The size of the file</param>
        public FileEntry(string filename, long size)
            : this(filename)
        {
            m_size = size;
        }

        /// <summary>
        /// Constructs an entry supplying all information
        /// </summary>
        /// <param name="filename">The name of the file or folder</param>
        /// <param name="size">The size of the file or folder</param>
        /// <param name="lastAccess">The time the file or folder was last accessed</param>
        /// <param name="lastModified">The time the file or folder was last modified</param>
        public FileEntry(string filename, long size, DateTime lastAccess, DateTime lastModified)
            : this(filename, size)
        {
            m_lastModification = lastModified;
            m_lastAccess = lastAccess;
        }
    }
}