/* -*- 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/.
 */

#include <sal/config.h>
#include <unotest/filters-test.hxx>
#include <test/bootstrapfixture.hxx>

#include <docsh.hxx>
#include <tabvwsh.hxx>

#include <com/sun/star/frame/Desktop.hpp>
#include <com/sun/star/frame/XModel2.hpp>

#include "helper/qahelper.hxx"

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

class ScCopyPasteTest : public ScBootstrapFixture
{
public:
    ScCopyPasteTest();

    virtual void setUp() override;
    virtual void tearDown() override;

    void testCopyPasteXLS();
    void testTdf84411();

    CPPUNIT_TEST_SUITE(ScCopyPasteTest);
    CPPUNIT_TEST(testCopyPasteXLS);
    CPPUNIT_TEST(testTdf84411);
    CPPUNIT_TEST_SUITE_END();

private:

    uno::Reference<uno::XInterface> m_xCalcComponent;
};

// tdf#83366
void ScCopyPasteTest::testCopyPasteXLS()
{
    uno::Reference< frame::XDesktop2 > xDesktop = frame::Desktop::create(::comphelper::getProcessComponentContext());
    CPPUNIT_ASSERT( xDesktop.is() );

    // create a frame
    Reference< frame::XFrame > xTargetFrame = xDesktop->findFrame( "_blank", 0 );
    CPPUNIT_ASSERT( xTargetFrame.is() );

    // 1. Open the document
    ScDocShellRef xDocSh = loadDoc("chartx2.", FORMAT_XLS);
    CPPUNIT_ASSERT_MESSAGE("Failed to load chartx2.xls.", xDocSh.is());

    uno::Reference< frame::XModel2 > xModel2 ( xDocSh->GetModel(), UNO_QUERY );
    CPPUNIT_ASSERT( xModel2.is() );

    Reference< frame::XController2 > xController ( xModel2->createDefaultViewController( xTargetFrame ), UNO_QUERY );
    CPPUNIT_ASSERT( xController.is() );

    // introduce model/view/controller to each other
    xController->attachModel( xModel2.get() );
    xModel2->connectController( xController.get() );
    xTargetFrame->setComponent( xController->getComponentWindow(), xController.get() );
    xController->attachFrame( xTargetFrame );
    xModel2->setCurrentController( xController.get() );

    ScDocument& rDoc = xDocSh->GetDocument();

    // Get the document controller
    ScTabViewShell* pViewShell = xDocSh->GetBestViewShell(false);
    CPPUNIT_ASSERT(pViewShell != nullptr);

    // 2. Highlight B2:C5
    ScRange aSrcRange;
    ScRefFlags nRes = aSrcRange.Parse("B2:C5", &rDoc, rDoc.GetAddressConvention());
    CPPUNIT_ASSERT_MESSAGE("Failed to parse.", (nRes & ScRefFlags::VALID));

    ScMarkData aMark;
    aMark.SetMarkArea(aSrcRange);

    pViewShell->GetViewData().GetMarkData().SetMarkArea(aSrcRange);

    // 3. Copy
    ScDocument aClipDoc(SCDOCMODE_CLIP);
    pViewShell->GetViewData().GetView()->CopyToClip(&aClipDoc, false, false, false, false);

    // 4. Close the document (Ctrl-W)
    xDocSh->DoClose();

    // 5. Create a new Spreadsheet
    Sequence < beans::PropertyValue > args(1);
    args[0].Name = "Hidden";
    args[0].Value <<= true;

    uno::Reference< lang::XComponent > xComponent = xDesktop->loadComponentFromURL(
            "private:factory/scalc",
            "_blank",
            0,
            args );
    CPPUNIT_ASSERT( xComponent.is() );

    // Get the document model
    SfxObjectShell* pFoundShell = SfxObjectShell::GetShellFromComponent(xComponent);
    CPPUNIT_ASSERT_MESSAGE("Failed to access document shell", pFoundShell);

    xDocSh = dynamic_cast<ScDocShell*>(pFoundShell);
    CPPUNIT_ASSERT(xDocSh.get() != nullptr);

    // Get the document controller
    pViewShell = xDocSh->GetBestViewShell(false);
    CPPUNIT_ASSERT(pViewShell != nullptr);

    // 6. Paste
    pViewShell->GetViewData().GetView()->PasteFromClip(InsertDeleteFlags::ALL, &aClipDoc);

    xComponent->dispose();
}

namespace {

void lcl_copy( const OUString& rSrcRange, const OUString& rDstRange, ScDocument& rDoc, ScTabViewShell* pViewShell )
{
    ScDocument aClipDoc(SCDOCMODE_CLIP);

    // 1. Copy
    ScRange aSrcRange;
    ScRefFlags nRes = aSrcRange.Parse(rSrcRange, &rDoc, rDoc.GetAddressConvention());
    CPPUNIT_ASSERT_MESSAGE("Failed to parse.", (nRes & ScRefFlags::VALID));
    pViewShell->GetViewData().GetMarkData().SetMarkArea(aSrcRange);
    pViewShell->GetViewData().GetView()->CopyToClip(&aClipDoc, false, false, false, false);

    // 2. Paste
    ScRange aDstRange;
    nRes = aDstRange.Parse(rDstRange, &rDoc, rDoc.GetAddressConvention());
    CPPUNIT_ASSERT_MESSAGE("Failed to parse.", (nRes & ScRefFlags::VALID));
    pViewShell->GetViewData().GetMarkData().SetMarkArea(aDstRange);
    pViewShell->GetViewData().GetView()->PasteFromClip(InsertDeleteFlags::ALL, &aClipDoc);
}

} // anonymous namespace

void ScCopyPasteTest::testTdf84411()
{
    uno::Reference< frame::XDesktop2 > xDesktop = frame::Desktop::create(::comphelper::getProcessComponentContext());
    CPPUNIT_ASSERT( xDesktop.is() );

    // create a frame
    Reference< frame::XFrame > xTargetFrame = xDesktop->findFrame( "_blank", 0 );
    CPPUNIT_ASSERT( xTargetFrame.is() );

    // 1. Create spreadsheet
    uno::Sequence< beans::PropertyValue > aEmptyArgList;
    uno::Reference< lang::XComponent > xComponent = xDesktop->loadComponentFromURL(
            "private:factory/scalc",
            "_blank",
            0,
            aEmptyArgList );
    CPPUNIT_ASSERT( xComponent.is() );

    // Get the document model
    SfxObjectShell* pFoundShell = SfxObjectShell::GetShellFromComponent(xComponent);
    CPPUNIT_ASSERT_MESSAGE("Failed to access document shell", pFoundShell);

    ScDocShellRef xDocSh = dynamic_cast<ScDocShell*>(pFoundShell);
    CPPUNIT_ASSERT(xDocSh.get() != nullptr);

    uno::Reference< frame::XModel2 > xModel2 ( xDocSh->GetModel(), UNO_QUERY );
    CPPUNIT_ASSERT( xModel2.is() );

    Reference< frame::XController2 > xController ( xModel2->createDefaultViewController( xTargetFrame ), UNO_QUERY );
    CPPUNIT_ASSERT( xController.is() );

    // introduce model/view/controller to each other
    xController->attachModel( xModel2.get() );
    xModel2->connectController( xController.get() );
    xTargetFrame->setComponent( xController->getComponentWindow(), xController.get() );
    xController->attachFrame( xTargetFrame );
    xModel2->setCurrentController( xController.get() );

    ScDocument& rDoc = xDocSh->GetDocument();

    // Get the document controller
    ScTabViewShell* pViewShell = xDocSh->GetBestViewShell(false);
    CPPUNIT_ASSERT(pViewShell != nullptr);


    // 2. Setup data and formulas
    for (unsigned int r = 0; r <= 4991; ++r)
        for (unsigned int c = 0; c <= 14; ++c)
            rDoc.SetValue( ScAddress(c,r,0), (r+1)*(c+1) );

    rDoc.SetString(ScAddress(15,10000,0), "=AVERAGE(A10001:O10001)");
    rDoc.SetString(ScAddress(16,10000,0), "=MIN(A10001:O10001)");
    rDoc.SetString(ScAddress(17,10000,0), "=MAX(A10001:O10001)");

    lcl_copy("P10001:R10001", "P10002:R12500", rDoc, pViewShell);


    // 3. Disable OpenCL
    ScModelObj* pModel = ScModelObj::getImplementation(pFoundShell->GetModel());
    CPPUNIT_ASSERT(pModel != nullptr);
    bool bOpenCLState = ScCalcConfig::isOpenCLEnabled();
    pModel->enableOpenCL(false);
    CPPUNIT_ASSERT(!ScCalcConfig::isOpenCLEnabled());
    pModel->enableAutomaticCalculation(true);
    CPPUNIT_ASSERT( ScCalcConfig::isSwInterpreterEnabled() );


    // 4. Copy and Paste
    lcl_copy("A1:O2500", "A10001:O12500", rDoc, pViewShell);

    lcl_copy("A2501:O5000", "A12501:O15000", rDoc, pViewShell);

    lcl_copy("P10001:R10001", "P12501:R15000", rDoc, pViewShell);


    // 5. Close the document (Ctrl-W)
    pModel->enableOpenCL(bOpenCLState);
    xComponent->dispose();
}

ScCopyPasteTest::ScCopyPasteTest()
      : ScBootstrapFixture( "sc/qa/unit/data" )
{
}

void ScCopyPasteTest::setUp()
{
    test::BootstrapFixture::setUp();

    // This is a bit of a fudge, we do this to ensure that ScGlobals::ensure,
    // which is a private symbol to us, gets called
    m_xCalcComponent =
        getMultiServiceFactory()->createInstance("com.sun.star.comp.Calc.SpreadsheetDocument");
    CPPUNIT_ASSERT_MESSAGE("no calc component!", m_xCalcComponent.is());
}

void ScCopyPasteTest::tearDown()
{
    uno::Reference< lang::XComponent >( m_xCalcComponent, UNO_QUERY_THROW )->dispose();
    test::BootstrapFixture::tearDown();
}

CPPUNIT_TEST_SUITE_REGISTRATION(ScCopyPasteTest);

CPPUNIT_PLUGIN_IMPLEMENT();

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