/*
 * Copyright 2020, Andrew Lindesay <apl@lindesay.co.nz>.
 * All rights reserved. Distributed under the terms of the MIT License.
 */

#ifndef USER_DETAIL_VERIFIER_PROCESS_H
#define USER_DETAIL_VERIFIER_PROCESS_H

#include <String.h>

#include "AbstractProcess.h"
#include "Model.h"


class UserDetailVerifierListener {
public:
        virtual void                            UserUsageConditionsNotLatest(
                                                                        const UserDetail& userDetail) = 0;
        virtual void                            UserCredentialsFailed() = 0;
};


/*!     This service has the purpose of querying the application server (HDS)
        for details of the authenticated user.  This will check that the user
        has the correct username / password and also that the user has agreed
        to the current terms and conditions.
 */

class UserDetailVerifierProcess : public AbstractProcess {
public:
                                                                UserDetailVerifierProcess(
                                                                        Model* model,
                                                                        UserDetailVerifierListener* listener);
        virtual                                         ~UserDetailVerifierProcess();

        virtual const char*                     Name() const;
        virtual const char*                     Description() const;

protected:
        virtual status_t                        RunInternal();

private:
                        status_t                        _TryFetchUserDetail(UserDetail& userDetail);
                        bool                            _ShouldVerify();

private:
                        Model*                          fModel;
                        UserDetailVerifierListener*
                                                                fListener;
};


#endif // USER_DETAIL_VERIFIER_PROCESS_H