/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */

/*

 * This file is part of the LibreOffice project.

 *

 * This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this

 * file, You can obtain one at http://mozilla.org/MPL/2.0/.

 *

 * This file incorporates work covered by the following license notice:

 *

 *   Licensed to the Apache Software Foundation (ASF) under one or more

 *   contributor license agreements. See the NOTICE file distributed

 *   with this work for additional information regarding copyright

 *   ownership. The ASF licenses this file to you under the Apache

 *   License, Version 2.0 (the "License"); you may not use this file

 *   except in compliance with the License. You may obtain a copy of

 *   the License at http://www.apache.org/licenses/LICENSE-2.0 .

 */

#include "passworddlg.hxx"

#include <strings.hrc>

#include <comphelper/string.hxx>

#include <unotools/resmgr.hxx>

#include <unotools/configmgr.hxx>

#include <tools/urlobj.hxx>

#include <tools/debug.hxx>

#include <vcl/svapp.hxx>

#include <vcl/vclenum.hxx>

#include <vcl/weld/Builder.hxx>

#include <vcl/weld/Dialog.hxx>

#include <vcl/weld/MessageDialog.hxx>

#include <vcl/weld/weld.hxx>

#include <bitmaps.hlst>

using namespace ::com::sun::star;

PasswordDialog::PasswordDialog(weld::Window* pParent,

    task::PasswordRequestMode nDialogMode, const std::locale& rResLocale,

    const OUString& aDocURL, bool bIsPasswordToModify, bool bIsSimplePasswordRequest)

    : GenericDialogController(pParent, u"uui/ui/password.ui"_ustr, u"PasswordDialog"_ustr)

    , m_xFTPassword(m_xBuilder->weld_label(u"newpassFT"_ustr))

    , m_xEDPassword(m_xBuilder->weld_entry(u"newpassEntry"_ustr))

    , m_xFTConfirmPassword(m_xBuilder->weld_label(u"confirmpassFT"_ustr))

    , m_xEDConfirmPassword(m_xBuilder->weld_entry(u"confirmpassEntry"_ustr))

    , m_xOKBtn(m_xBuilder->weld_button(u"ok"_ustr))

    , m_xBtn1(m_xBuilder->weld_toggle_button(u"togglebt1"_ustr))

    , m_xBtn2(m_xBuilder->weld_toggle_button(u"togglebt2"_ustr))

    , nMinLen(1)

    , aPasswdMismatch(Translate::get(STR_PASSWORD_MISMATCH, rResLocale))

{

    // Disable the OK button until something has been entered in the password field

    m_xOKBtn->set_sensitive(false);

    // tdf#115964 we can be launched before the parent has resized to its final size

    m_xDialog->set_centered_on_parent(true);

    Link<weld::Toggleable&, void> aToggleLink = LINK(this, PasswordDialog, ShowHdl);

    m_xBtn1->connect_toggled(aToggleLink);

    m_xBtn2->connect_toggled(aToggleLink);

    // default settings for enter password or reenter passwd...

    m_xFTConfirmPassword->hide();

    m_xEDConfirmPassword->hide();

    m_xBtn2->hide();

    m_xFTConfirmPassword->set_sensitive(false);

    m_xEDConfirmPassword->set_sensitive(false);

    m_xBtn2->set_sensitive(false);

    // settings for create password

    if (nDialogMode == task::PasswordRequestMode_PASSWORD_CREATE)

    {

        m_xDialog->set_title(Translate::get(STR_TITLE_CREATE_PASSWORD, rResLocale));

        m_xFTConfirmPassword->set_label(Translate::get(STR_CONFIRM_SIMPLE_PASSWORD, rResLocale));

        m_xFTConfirmPassword->show();

        m_xEDConfirmPassword->show();

        m_xFTConfirmPassword->set_sensitive(true);

        m_xEDConfirmPassword->set_sensitive(true);

        m_xBtn2->show();

    }

    auto xOpenLabel = m_xBuilder->weld_label(u"openPasswordLabel"_ustr);

    auto xEditLabel = m_xBuilder->weld_label(u"editPasswordLabel"_ustr);

    xOpenLabel->set_visible(!bIsPasswordToModify);

    xEditLabel->set_visible(bIsPasswordToModify);

    OUString aMessage(Translate::get(STR_ENTER_PASSWORD_TO_OPEN, rResLocale));

    INetURLObject url(aDocURL);

    // Append filename and product name to the title for password manager compatibility

    OUString sFileName = url.getName(INetURLObject::LAST_SEGMENT, true,

                                     INetURLObject::DecodeMechanism::Unambiguous);

    if (!sFileName.isEmpty())

    {

        const OUString sFinalTitle = Translate::get(STR_TITLE_FULL_FORMAT, rResLocale)

            .replaceAll(u"%TITLE", m_xDialog->get_title())

            .replaceAll(u"%FILENAME", sFileName)

            .replaceAll(u"%PRODUCTNAME", utl::ConfigManager::getProductName());

        m_xDialog->set_title(sFinalTitle);

    }

    OUString sTooltipTextToShow = url.GetMainURL(INetURLObject::DecodeMechanism::Unambiguous);

    if (!url.HasError() && !sTooltipTextToShow.isEmpty())

    {

        OUStringBuffer sFileNameBuffer(sFileName);

        OUString sFileNameShort = comphelper::string::truncateToLength(sFileNameBuffer, 50).makeStringAndClear();

        m_xFTPassword->set_label(aMessage.replaceAll("%s", sFileNameShort));

        m_xFTPassword->set_tooltip_text(sTooltipTextToShow);

    }

    else

    {

        m_xFTPassword->set_label(aMessage.replaceAll("%s", aDocURL));

        m_xFTPassword->set_tooltip_text(aDocURL);

    }

    m_xEDPassword->grab_focus();

    if (bIsSimplePasswordRequest)

    {

        DBG_ASSERT( aDocURL.isEmpty(), "A simple password request should not have a document URL! Use document password request instead." );

        m_xFTPassword->set_label(Translate::get(STR_ENTER_SIMPLE_PASSWORD, rResLocale));

        m_xFTPassword->set_tooltip_text({});

    }

    // This signal handler enables/disables the OK button based on whether the password entry is empty

    m_xEDPassword->connect_changed(LINK(this, PasswordDialog, EnableOKBtn_Impl));

    EnableOKBtn_Impl(*m_xEDPassword);

    m_xOKBtn->connect_clicked(LINK(this, PasswordDialog, OKHdl_Impl));

}

IMPL_LINK_NOARG(PasswordDialog, EnableOKBtn_Impl, weld::Entry&, void)

{

    bool bFirstPasswordHasText = !m_xEDPassword->get_text().isEmpty();

    m_xOKBtn->set_sensitive(bFirstPasswordHasText);

}

IMPL_LINK_NOARG(PasswordDialog, OKHdl_Impl, weld::Button&, void)

{

    bool bEDPasswdValid = m_xEDPassword->get_text().getLength() >= nMinLen;

    bool bPasswdMismatch = m_xEDConfirmPassword->get_visible() && (m_xEDConfirmPassword->get_text() != m_xEDPassword->get_text());

    bool bValid = (!m_xEDConfirmPassword->get_visible() && bEDPasswdValid) ||

            (m_xEDConfirmPassword->get_visible() && bEDPasswdValid && !bPasswdMismatch);

    if (m_xEDConfirmPassword->get_visible() && bPasswdMismatch)

    {

        std::unique_ptr<weld::MessageDialog> xBox(Application::CreateMessageDialog(m_xDialog.get(),

                                                  VclMessageType::Warning, VclButtonsType::Ok,

                                                  aPasswdMismatch));

        xBox->run();

        m_xEDPassword->set_text({});

        m_xEDConfirmPassword->set_text({});

        m_xEDPassword->grab_focus();

    }

    else if (bValid)

        m_xDialog->response(RET_OK);

}

IMPL_LINK(PasswordDialog, ShowHdl, weld::Toggleable& ,rToggleable, void)

{

    bool bChecked = rToggleable.get_active();

    if (&rToggleable == m_xBtn1.get())

    {

        if (bChecked)

        {

            m_xBtn1->set_from_icon_name(RID_SVXBMP_SHOWPASS);

            m_xEDPassword->set_visibility(true);

            m_xEDPassword->grab_focus();

        }

        else

        {

            m_xBtn1->set_from_icon_name(RID_SVXBMP_HIDEPASS);

            m_xEDPassword->set_visibility(false);

            m_xEDPassword->grab_focus();

        }

    }

    else if (&rToggleable == m_xBtn2.get())

    {

        if (bChecked)

        {

            m_xBtn2->set_from_icon_name(RID_SVXBMP_SHOWPASS);

            m_xEDConfirmPassword->set_visibility(true);

            m_xEDConfirmPassword->grab_focus();

        }

        else

        {

            m_xBtn2->set_from_icon_name(RID_SVXBMP_HIDEPASS);

            m_xEDConfirmPassword->set_visibility(false);

            m_xEDConfirmPassword->grab_focus();

        }

    }

}

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