using System;

using System.Data;

using System.Configuration;

using System.Linq;

using System.Web;

using System.Web.Security;

using System.Web.UI;

using System.Web.UI.HtmlControls;

using System.Web.UI.WebControls;

using System.Web.UI.WebControls.WebParts;

using System.Xml.Linq;

using System.Web.Security;



using MSDNVideo.Comun;

using MSDNVideo.LogicaNegocio;

using System.ComponentModel;

using System.Collections.Specialized;



public class SocioMembershipProvider : MembershipProvider

{



    private string _applicationName = "MSDNVideo";



    public SocioMembershipProvider()

    {

        

    }



    #region "Métodos de MembershipProvider"

    

    public override string ApplicationName

    {

        get

        {

            return _applicationName;

        }

        set

        {

            _applicationName = value;

        }

    }



    public override bool ChangePassword(string username, string oldPassword, string newPassword)

    {

        throw new NotSupportedException();

    }    



    public override bool ChangePasswordQuestionAndAnswer(string username, string password, string newPasswordQuestion, string newPasswordAnswer)

    {

        throw new NotSupportedException();

    }



    public override MembershipUser CreateUser(string username, string password, string email, string passwordQuestion, string passwordAnswer, bool isApproved, object providerUserKey, out MembershipCreateStatus status)

    {

        UsuariosCN usuariosCN = new UsuariosCN();

        Socio usuario = new Socio();



        usuario.NIF = username;

        usuario.Rol = Rol.Socio;

        

        usuariosCN.AgregarUsuario(usuario);



        status = MembershipCreateStatus.Success;



        return SocioToMembershipUser(usuario);

    }



    public override bool DeleteUser(string username, bool deleteAllRelatedData)

    {

        Usuario usuario;

        UsuariosCN UsuariosCN = new UsuariosCN();



        usuario = UsuariosCN.ObtenerSocioPorNIF(username);



        if(usuario != null)

            UsuariosCN.EliminarUsuario(usuario);



        return true;

    }



    public override bool EnablePasswordReset

    {

        get

        {

            return false;

        }

    }



    public override bool EnablePasswordRetrieval

    {

        get

        {

            return false;

        }

    }



    public override MembershipUserCollection FindUsersByEmail(string emailToMatch, int pageIndex, int pageSize, out int totalRecords)

    {

        throw new NotSupportedException();

    }



    public override MembershipUserCollection FindUsersByName(string usernameToMatch, int pageIndex, int pageSize, out int totalRecords)

    {

        throw new NotSupportedException();

    }



    public override MembershipUserCollection GetAllUsers(int pageIndex, int pageSize, out int totalRecords)

    {

        BindingList<Socio> socios;

        UsuariosCN usuariosCN = new UsuariosCN();



        socios = usuariosCN.ObtenerSocios();

        totalRecords = socios.Count;

        return SociosToCollection(socios, pageIndex, pageSize);

    }



    public override int GetNumberOfUsersOnline()

    {

        return 0;

    }



    public override string GetPassword(string username, string answer)

    {

        throw new NotSupportedException();

    }



    public override MembershipUser GetUser(object providerUserKey, bool userIsOnline)

    {

        throw new NotSupportedException();

    }



    public override MembershipUser GetUser(string username, bool userIsOnline)

    {

        throw new NotSupportedException();

    }



    public override string GetUserNameByEmail(string email)

    {

        throw new NotSupportedException();

    }





    public override void Initialize(string name, NameValueCollection config)

    {

        if (config == null)

            throw new ArgumentNullException("No hay fichero de configuracion?");



        if (String.IsNullOrEmpty(name))

            name = "SocioMembershipProvider";



        if (String.IsNullOrEmpty(config["description"]))

        {

            config.Remove("description");

            config.Add("description", "Proveedor de Membership de MSDN Video");

        }



        base.Initialize(name, config);

    }



    public override int MaxInvalidPasswordAttempts

    {

        get

        {

            return 0;

        }

    }



    public override int MinRequiredNonAlphanumericCharacters

    {

        get

        {

            return 0;

        }

    }



    public override int MinRequiredPasswordLength

    {

        get

        {

            return 6;

        }

    }



    public override int PasswordAttemptWindow

    {

        get

        {

            return 0;

        }

    }



    public override MembershipPasswordFormat PasswordFormat

    {

        get

        {

            return MembershipPasswordFormat.Hashed;

        }

    }



    public override string PasswordStrengthRegularExpression

    {

        get

        {

            return null;

        }

    }



    public override bool RequiresQuestionAndAnswer

    {

        get

        {

            return false;

        }

    }



    public override bool RequiresUniqueEmail

    {

        get

        {

            return true;

        }

    }



    public override string ResetPassword(string username, string answer)

    {

        throw new NotSupportedException();

    }



    public override bool UnlockUser(string userName)

    {

        throw new NotSupportedException();

    }



    public override void UpdateUser(MembershipUser user)

    {

        throw new NotSupportedException();

    }



    public override bool ValidateUser(string username, string password)

    {

        UsuariosCN usuariosCN = new UsuariosCN();

        Usuario usuario;



        usuario = usuariosCN.ValidarUsuario(username, password);

        if (usuario == null)

            return false;

        else if (usuario.Rol == Rol.Admin)

            return false;

        else

            return true;

    }



    #endregion



    #region "Métodos privados"



    private MembershipUserCollection SociosToCollection(BindingList<Socio> socios, int pageIndex, int pageSize)

    {

        MembershipUserCollection collection = new MembershipUserCollection();

        int i;



        for(i = (pageSize * pageIndex); i<(pageSize * (pageIndex + 1));i++)

        {

            if (i < socios.Count)

                collection.Add(SocioToMembershipUser(socios[i]));

            else

                return collection;

        }



        return  collection;



    }



    private MembershipUser SocioToMembershipUser(Socio socio)

    {

        return new MembershipUser(base.Name, socio.NIF, socio.UsuarioID, socio.Email, null, null, true, false, DateTime.Now, DateTime.Now, DateTime.Now, DateTime.Now, DateTime.Now);

    }



    #endregion



}