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// 
//  DotNetNuke - http://www.dotnetnuke.com
//  Copyright (c) 2002-2009
//  by DotNetNuke Corporation
// 
//  Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated 
//  documentation files (the "Software"), to deal in the Software without restriction, including without limitation 
//  the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and 
//  to permit persons to whom the Software is furnished to do so, subject to the following conditions:
// 
//  The above copyright notice and this permission notice shall be included in all copies or substantial portions 
//  of the Software.
// 
//  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED 
//  TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 
//  THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF 
//  CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
//  DEALINGS IN THE SOFTWARE.
// 

using System.Web.Services.Protocols;
using System.Diagnostics;
using System.Reflection;
using DotNetNuke.Services.Personalization;
using DotNetNuke.Security;
using DotNetNuke.Security.Membership;
using System.Data;
using System.Configuration;
using System;
using System.EnterpriseServices;
using System.Drawing;
using System.ServiceModel;
using System.Runtime.Serialization;
using System.Web;
using System.Xml;
using System.Web.Services;
using System.Web.Mobile;
using System.IdentityModel;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using DotNetNuke.Entities.Users;

namespace DotNetNuke.Modules.DNNSilverlightChat
{
    //  class that is passed in through the soap header
    public class IWebXAMLAuthendicationHeader
    {
        public int PortalID;
        public int UserID;
        public string Password;
        public string Username;
        public int ModuleId;
    }


    public class IWebXAMLAuthendication
    {
        //  const values
        private class Consts
        {
            public const string LoginErrorMessage = "Login failed. Invalid credentials supplied to the web service method.";
        }

        private int _PortalID;
        private int _UserID;
        private string _Password;
        private string _Username;
        private int _ModuleId;

        #region Constructors
        public IWebXAMLAuthendication(IWebXAMLAuthendicationHeader IWebCredentials)
        {
            _PortalID = IWebCredentials.PortalID;
            _ModuleId = IWebCredentials.ModuleId;
            _UserID = IWebCredentials.UserID;
            _Password = IWebCredentials.Password;
        }
        #endregion

        public bool IsUserValid()
        {
            UserLoginStatus objloginStatus = new UserLoginStatus();
            string strEncryptionKey;

            //  Get the  Key from Personalization
            PersonalizationController PersonalizationController = new PersonalizationController();
            PersonalizationInfo PersonalizationInfo = new PersonalizationInfo();
            PersonalizationInfo = PersonalizationController.LoadProfile(_UserID, _PortalID);

            if (!(Personalization.GetProfile(PersonalizationInfo, _ModuleId.ToString(), "SilverlightKey") == null))
            {
                if (((DateTime)(Personalization.GetProfile(PersonalizationInfo, _ModuleId.ToString(), "SilverlightKey_Expires"))) < DateTime.Now)
                {
                    // Expired Encryption Key
                    return false;
                }
                strEncryptionKey = ((string)(Personalization.GetProfile(PersonalizationInfo, _ModuleId.ToString(), "SilverlightKey")));

                if (_Password == strEncryptionKey)
                {
                    UserInfo SilverlightUser = new UserInfo();
                    SilverlightUser = UserController.GetUser(_PortalID, _UserID, false);
                    _Password = UserController.GetPassword(ref SilverlightUser, "").ToString();
                    _Username = SilverlightUser.Username;
                }
                else
                {
                    return false;
                }
            }

            UserInfo objUser = UserController.ValidateUser(_PortalID, _Username, _Password, "", "", "255.255.255.1", ref objloginStatus);
            if (objUser == null)
            {
                return false;
            }
            else
            {
                return true;
            }
        }

        public UserInfo GetUserInfo()
        {
            UserLoginStatus objloginStatus = new UserLoginStatus();
            return UserController.ValidateUser(_PortalID, _Username, _Password, "", "", "255.255.255.1", ref objloginStatus);
        }


    }

}