/* -*- 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 <sal/config.h>

#include <cstddef>

#include <vcl/notebookbar/NotebookBarAddonsMerger.hxx>
#include <vcl/commandinfoprovider.hxx>
#include <vcl/menu.hxx>
#include <vcl/vclenum.hxx>
#include <vcl/toolbox.hxx>
#include <IPrioritable.hxx>
#include <OptionalBox.hxx>

const char STYLE_TEXT[] = "Text";
const char STYLE_ICON[] = "Icon";

const char MERGE_NOTEBOOKBAR_URL[] = "URL";
const char MERGE_NOTEBOOKBAR_TITLE[] = "Title";
const char MERGE_NOTEBOOKBAR_CONTEXT[] = "Context";
const char MERGE_NOTEBOOKBAR_TARGET[] = "Target";
const char MERGE_NOTEBOOKBAR_CONTROLTYPE[] = "ControlType";
const char MERGE_NOTEBOOKBAR_WIDTH[] = "Width";
const char MERGE_NOTEBOOKBAR_STYLE[] = "Style";

static void GetAddonNotebookBarItem(const css::uno::Sequence<css::beans::PropertyValue>& pExtension,
                                    AddonNotebookBarItem& aAddonNotebookBarItem)
{
    for (const auto& i : pExtension)
    {
        if (i.Name == MERGE_NOTEBOOKBAR_URL)
            i.Value >>= aAddonNotebookBarItem.sCommandURL;
        else if (i.Name == MERGE_NOTEBOOKBAR_TITLE)
            i.Value >>= aAddonNotebookBarItem.sLabel;
        else if (i.Name == MERGE_NOTEBOOKBAR_CONTEXT)
            i.Value >>= aAddonNotebookBarItem.sContext;
        else if (i.Name == MERGE_NOTEBOOKBAR_TARGET)
            i.Value >>= aAddonNotebookBarItem.sTarget;
        else if (i.Name == MERGE_NOTEBOOKBAR_CONTROLTYPE)
            i.Value >>= aAddonNotebookBarItem.sControlType;
        else if (i.Name == MERGE_NOTEBOOKBAR_WIDTH)
            i.Value >>= aAddonNotebookBarItem.nWidth;
        else if (i.Name == MERGE_NOTEBOOKBAR_STYLE)
            i.Value >>= aAddonNotebookBarItem.sStyle;
    }
}

static void CreateNotebookBarToolBox(vcl::Window* pNotebookbarToolBox,
                                     const css::uno::Reference<css::frame::XFrame>& m_xFrame,
                                     const AddonNotebookBarItem& aAddonNotebookBarItem,
                                     const std::vector<Image>& aImageVec, const tools::ULong nIter)
{
    ToolBoxItemId nItemId(0);
    ToolBox* pToolbox = dynamic_cast<ToolBox*>(pNotebookbarToolBox);
    if (!pToolbox)
        return;

    pToolbox->InsertSeparator();
    pToolbox->Show();
    Size aSize(0, 0);
    Image sImage;
    pToolbox->InsertItem(aAddonNotebookBarItem.sCommandURL, m_xFrame, ToolBoxItemBits::NONE, aSize);
    nItemId = pToolbox->GetItemId(aAddonNotebookBarItem.sCommandURL);
    pToolbox->SetQuickHelpText(nItemId, aAddonNotebookBarItem.sLabel);

    if (nIter < aImageVec.size())
    {
        sImage = aImageVec[nIter];
        if (!sImage)
        {
            sImage = vcl::CommandInfoProvider::GetImageForCommand(aAddonNotebookBarItem.sCommandURL,
                                                                  m_xFrame);
        }
    }

    if (aAddonNotebookBarItem.sStyle == STYLE_TEXT)
        pToolbox->SetItemText(nItemId, aAddonNotebookBarItem.sLabel);
    else if (aAddonNotebookBarItem.sStyle == STYLE_ICON)
        pToolbox->SetItemImage(nItemId, sImage);
    else
    {
        pToolbox->SetItemText(nItemId, aAddonNotebookBarItem.sLabel);
        pToolbox->SetItemImage(nItemId, sImage);
    }
    pToolbox->Show();
}

namespace NotebookBarAddonsMerger
{
void MergeNotebookBarAddons(vcl::Window* pParent, const VclBuilder::customMakeWidget& pFunction,
                            const css::uno::Reference<css::frame::XFrame>& m_xFrame,
                            const NotebookBarAddonsItem& aNotebookBarAddonsItem,
                            VclBuilder::stringmap& rMap)
{
    std::vector<Image> aImageVec = aNotebookBarAddonsItem.aImageValues;
    tools::ULong nIter = 0;
    sal_uInt16 nPriorityIdx = aImageVec.size();
    css::uno::Sequence<css::uno::Sequence<css::beans::PropertyValue>> aExtension;
    for (std::size_t nIdx = 0; nIdx < aNotebookBarAddonsItem.aAddonValues.size(); nIdx++)
    {
        aExtension = aNotebookBarAddonsItem.aAddonValues[nIdx];

        for (const css::uno::Sequence<css::beans::PropertyValue>& pExtension :
             std::as_const(aExtension))
        {
            VclPtr<vcl::Window> pOptionalParent;
            pOptionalParent = VclPtr<OptionalBox>::Create(pParent);
            pOptionalParent->Show();

            vcl::IPrioritable* pPrioritable
                = dynamic_cast<vcl::IPrioritable*>(pOptionalParent.get());
            if (pPrioritable)
                pPrioritable->SetPriority(nPriorityIdx - nIter);

            VclPtr<vcl::Window> pNotebookbarToolBox;
            pFunction(pNotebookbarToolBox, pOptionalParent, rMap);

            AddonNotebookBarItem aAddonNotebookBarItem;
            GetAddonNotebookBarItem(pExtension, aAddonNotebookBarItem);

            CreateNotebookBarToolBox(pNotebookbarToolBox, m_xFrame, aAddonNotebookBarItem,
                                     aImageVec, nIter);
            nIter++;
        }
    }
}

void MergeNotebookBarMenuAddons(Menu* pPopupMenu, sal_Int16 nItemId, const OString& sItemIdName,
                                NotebookBarAddonsItem& aNotebookBarAddonsItem)
{
    std::vector<Image> aImageVec = aNotebookBarAddonsItem.aImageValues;
    tools::ULong nIter = 0;
    css::uno::Sequence<css::uno::Sequence<css::beans::PropertyValue>> aExtension;
    for (std::size_t nIdx = 0; nIdx < aNotebookBarAddonsItem.aAddonValues.size(); nIdx++)
    {
        aExtension = aNotebookBarAddonsItem.aAddonValues[nIdx];

        for (int nSecIdx = 0; nSecIdx < aExtension.getLength(); nSecIdx++)
        {
            AddonNotebookBarItem aAddonNotebookBarItem;
            Image sImage;
            MenuItemBits nBits = MenuItemBits::ICON;
            const css::uno::Sequence<css::beans::PropertyValue> pExtension = aExtension[nSecIdx];

            GetAddonNotebookBarItem(pExtension, aAddonNotebookBarItem);

            pPopupMenu->InsertItem(nItemId, aAddonNotebookBarItem.sLabel, nBits, sItemIdName);
            pPopupMenu->SetItemCommand(nItemId, aAddonNotebookBarItem.sCommandURL);

            if (nIter < aImageVec.size())
            {
                sImage = aImageVec[nIter];
                nIter++;
            }
            pPopupMenu->SetItemImage(nItemId, sImage);

            if (nSecIdx == aExtension.getLength() - 1)
                pPopupMenu->InsertSeparator();

            ++nItemId;
        }
    }
}
}

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