/**
 * @file llfloatermfa.cpp
 * @brief Multi-Factor Auth token submission dialog
 *
 * $LicenseInfo:firstyear=2021&license=viewerlgpl$
 * Second Life Viewer Source Code
 * Copyright (C) 2021, Linden Research, Inc.
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation;
 * version 2.1 of the License only.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 *
 * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
 * $/LicenseInfo$
 */

#include "llviewerprecompiledheaders.h"

#include "llfloatermfa.h"

// viewer includes
#include "llevents.h"


LLFloaterMFA::LLFloaterMFA(const LLSD& data)
:   LLModalDialog("mfa_challenge"),
    mMessage(data["message"].asStringRef()),
    mReplyPumpName(data["reply_pump"].asStringRef())
{

}

LLFloaterMFA::~LLFloaterMFA()
{
}

BOOL LLFloaterMFA::postBuild()
{
    centerOnScreen();

    childSetAction("continue_btn", onContinue, this);
    childSetAction("cancel_btn", onCancel, this);
    childSetCommitCallback("token_edit", [](LLUICtrl*, void* userdata) { onContinue(userdata);}, this);

    // this displays the prompt message
    LLUICtrl *token_prompt = getChild<LLUICtrl>("token_prompt_text");
    token_prompt->setEnabled( FALSE );
    token_prompt->setValue(LLSD(mMessage));

    LLUICtrl *token_edit = getChild<LLUICtrl>("token_edit");
    token_edit->setFocus(TRUE);

    return TRUE;
}

// static
void LLFloaterMFA::onContinue(void* userdata )
{
    LLFloaterMFA* self = static_cast<LLFloaterMFA*>(userdata);

    LLUICtrl *token_ctrl = self->getChild<LLUICtrl>("token_edit");

    std::string token(token_ctrl->getValue().asStringRef());

    if (!token.empty())
    {
        LL_INFOS("MFA") << "User submits MFA token for challenge." << LL_ENDL;
        if(self->mReplyPumpName != "")
        {
            LLEventPumps::instance().obtain(self->mReplyPumpName).post(LLSD(token));
        }

        self->closeFloater(); // destroys this object
    }
}

// static
void LLFloaterMFA::onCancel(void* userdata)
{
    LLFloaterMFA* self = static_cast<LLFloaterMFA*>(userdata);
    LL_INFOS("MFA") << "User cancels MFA challenge attempt." << LL_ENDL;

    if(self->mReplyPumpName != "")
    {
        LL_DEBUGS("MFA") << self->mReplyPumpName << LL_ENDL;
        LLEventPumps::instance().obtain(self->mReplyPumpName).post(LLSD());
    }

    // destroys this object
    self->closeFloater();
}