#region
/* -----------------------------------------------------------------------
 * <copyright file="ProxyAccountViewModel.cs" company="GRNet">
 * 
 * Copyright 2011-2012 GRNET S.A. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or
 * without modification, are permitted provided that the following
 * conditions are met:
 *
 *   1. Redistributions of source code must retain the above
 *      copyright notice, this list of conditions and the following
 *      disclaimer.
 *
 *   2. Redistributions in binary form must reproduce the above
 *      copyright notice, this list of conditions and the following
 *      disclaimer in the documentation and/or other materials
 *      provided with the distribution.
 *
 *
 * THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS
 * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 *
 * The views and conclusions contained in the software and
 * documentation are those of the authors and should not be
 * interpreted as representing official policies, either expressed
 * or implied, of GRNET S.A.
 * </copyright>
 * -----------------------------------------------------------------------
 */
#endregion
using System.ComponentModel.Composition;
using System.Diagnostics.Contracts;
using System.Net;
using Caliburn.Micro;
using Pithos.Client.WPF.Configuration;

namespace Pithos.Client.WPF.Preferences
{
    using System;
    using System.Collections.Generic;
    using System.Linq;
    using System.Text;

    [Export(typeof(ProxyAccountViewModel))]
    public class ProxyAccountViewModel:Screen
    {
        public override string DisplayName
        {
            get { return "Proxy Settings"; }
            set
            {
                base.DisplayName = value;
            }
        }
        private string _userName;
        public string UserName
        {
            get { return _userName; }
            set
            {
                if (String.IsNullOrWhiteSpace(value))
                    throw new ArgumentNullException();
                _userName = value;
                NotifyOfPropertyChange(()=>UserName);
            }
        }

        private string _password;        
        public string Password
        {
            get { return _password; }
            set
            {
                if (String.IsNullOrWhiteSpace(value))
                    throw new ArgumentNullException();
                _password = value;
                NotifyOfPropertyChange(()=>Password);
            }
        }

        private string _domain;
        public string Domain
        {
            get { return _domain; }
            set
            {
                _domain = value;
                NotifyOfPropertyChange(()=>Domain);
            }
        }

        public PithosSettings Settings
        {
            get { return _settings; }
            set
            {
                _settings = value;
                UserName = _settings.ProxyUsername;
                Password = _settings.ProxyPassword;
                Domain = _settings.ProxyDomain;
                NotifyOfPropertyChange(() => Settings);
            }
        }

        private PithosSettings _settings;


        public ProxyAccountViewModel()
        {
            
        }

        public void SaveChanges()
        {
/*
            Settings.ProxyUsername = UserName;
            Settings.ProxyPassword = Password;
            Settings.ProxyDomain = Domain;
            Settings.UseManualProxy = true;
            Settings.UseDefaultProxy = false;
            Settings.UseNoProxy = false;
            Settings.ProxyAuthentication = true;
*/
            Proxy.SetCredentials(Settings.ProxyUsername, Settings.ProxyPassword, Settings.ProxyDomain);
            this.TryClose(true);            
        }

        public void RejectChanges()
        {
            this.TryClose();
        }
    }
}