public class ServiceHelper : IDisposable
    {

        public ServiceHelper() { }


        private AgentServiceClient _agentServiceClient;
        private CampaignServiceClient _campaignServiceClient;
        private LeadServiceClient _leadServiceClient;
        private MeetingServiceClient _meetingServiceClient;
        private SessionServiceClient _sessionServiceClient;
        private SystemUserServiceClient _systemUserServiceClient;

        public AgentServiceClient GetAgentServiceClient()
        {
            if (AuthHelper.CurrentUser == null)
            {
                throw new FaultException("Du er ikke logget ind.");
            }
            if (AuthHelper.CurrentUser != null && _agentServiceClient == null)
            {
                _agentServiceClient = new AgentServiceClient();
                _agentServiceClient.ClientCredentials.UserName.UserName = AuthHelper.CurrentUser.Email;
                _agentServiceClient.ClientCredentials.UserName.Password = AuthHelper.CurrentUser.Password;
            }
            return _agentServiceClient;
        }

        public CampaignServiceClient GetCampaignServiceClient()
        {
            if (AuthHelper.CurrentUser == null)
            {
                throw new Exception();
            }
            if (AuthHelper.CurrentUser != null && _campaignServiceClient == null)
            {
                _campaignServiceClient = new CampaignServiceClient();
                _campaignServiceClient.ClientCredentials.UserName.UserName = AuthHelper.CurrentUser.Email;
                _campaignServiceClient.ClientCredentials.UserName.Password = AuthHelper.CurrentUser.Password;
            }
            return _campaignServiceClient;
        }

        public LeadServiceClient GetLeadServiceClient()
        {
            if (AuthHelper.CurrentUser == null)
            {
                throw new Exception();
            }
            if (AuthHelper.CurrentUser != null && _leadServiceClient == null)
            {
                _leadServiceClient = new LeadServiceClient();
                _leadServiceClient.ClientCredentials.UserName.UserName = AuthHelper.CurrentUser.Email;
                _leadServiceClient.ClientCredentials.UserName.Password = AuthHelper.CurrentUser.Password;
            }
            return _leadServiceClient;
        }

        public MeetingServiceClient GetMeetingServiceClient()
        {
            if (AuthHelper.CurrentUser == null)
            {
                throw new Exception();
            }
            if (AuthHelper.CurrentUser != null && _meetingServiceClient == null)
            {
                _meetingServiceClient = new MeetingServiceClient();
                _meetingServiceClient.ClientCredentials.UserName.UserName = AuthHelper.CurrentUser.Email;
                _meetingServiceClient.ClientCredentials.UserName.Password = AuthHelper.CurrentUser.Password;
            }
            return _meetingServiceClient;
        }

        public SessionServiceClient GetSessionServiceClient()
        {
            if (AuthHelper.CurrentUser == null)
            {
                throw new Exception();
            }
            if (AuthHelper.CurrentUser != null && _sessionServiceClient == null)
            {
                _sessionServiceClient = new SessionServiceClient();
                _sessionServiceClient.ClientCredentials.UserName.UserName = AuthHelper.CurrentUser.Email;
                _sessionServiceClient.ClientCredentials.UserName.Password = AuthHelper.CurrentUser.Password;
            }
            return _sessionServiceClient;
        }


        public SystemUserServiceClient GetSystemUserServiceClient()
        {
            if (AuthHelper.CurrentUser == null)
            {
                throw new Exception();
            }
            if (AuthHelper.CurrentUser != null && _systemUserServiceClient == null)
            {
                _systemUserServiceClient = new SystemUserServiceClient();
                _systemUserServiceClient.ClientCredentials.UserName.UserName = AuthHelper.CurrentUser.Email;
                _systemUserServiceClient.ClientCredentials.UserName.Password = AuthHelper.CurrentUser.Password;
            }
            return _systemUserServiceClient;
        }

        public LoginServiceClient GetLoginServiceClient()
        {
            return new LoginServiceClient();
        }

        public void Dispose()
        {
            _agentServiceClient = null;
            _campaignServiceClient = null;
            _leadServiceClient = null;
            _meetingServiceClient = null;
            _sessionServiceClient = null;
            _systemUserServiceClient = null;
        }

    }
}