// This file is part of the Noddybox.WindowsPhone C# suite.
//
// Noddybox.Emulation is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Noddybox.Emulation 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 Noddybox.Emulation.  If not, see <http://www.gnu.org/licenses/>.
//
// Copyright (c) 2012 Ian Cowburn
//
using System;

namespace Noddybox.WindowsPhone.Net
{
	using System;
	
	/// <summary>
	/// Provides the file info type returned by FTPClient
	/// </summary>
	public class FTPFile : IComparable
	{
		// -------------------------------------------------
		// - PUBLIC MEMBERS                                -
		// -------------------------------------------------
		
		/// <summary>
		/// File type
		/// </summary>
		public enum FileType
		{
			/// <summary>
			/// Directory
			/// </summary>
			Dir,

			/// <summary>
			/// File
			/// </summary>
			File
		};
		
		/// <summary>
		/// Constructor
		/// </summary>
		public FTPFile(string name, FileType type, ulong size)
		{
			m_type=type;
			m_name=name;
			m_size=size;
		}
		
		/// <summary>
		/// The name of the file
		/// </summary>
		public string Name
		{
			get {return m_name;}
		}
		
		/// <summary>
		/// The type of the file
		/// </summary>
		public FileType Type
		{
			get {return m_type;}
		}
		
		/// <summary>
		/// The size of the file (returns 0 for directories)
		/// </summary>
		public ulong Size
		{
			get
			{
				if (m_type==FileType.Dir)
				{
					return 0;
				}
				else
				{
				  	return m_size;
				}
			}
		}

		/// <summary>
		/// Compares instance
		/// </summary>
		int IComparable.CompareTo(object o)
		{
			if (o is FTPFile)
			{
				FTPFile f=(FTPFile)o;
				
				if (m_type==FileType.Dir && f.m_type!=FileType.Dir)
				{
					return -1;
				}
				
				if (m_type==FileType.File && f.m_type!=FileType.File)
				{
					return 1;
				}
				
				return m_name.CompareTo(f.m_name);
			}
			
			throw new ArgumentException("object not an FTPFile");
		}
		
		// -------------------------------------------------
		// - PRIVATE MEMBERS                               -
		// -------------------------------------------------
		private FileType	m_type;
		private ulong		m_size;
		private string		m_name;
	}
}