/* -*- 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 <test/bootstrapfixture.hxx>
#include <unotest/macros_test.hxx>

#include <svdpdf.hxx>

#include <config_features.h>

#include <comphelper/scopeguard.hxx>
#include <comphelper/processfactory.hxx>

#include <svx/svdograf.hxx>
#include <editeng/outlobj.hxx>
#include <editeng/editobj.hxx>

#include <DrawDocShell.hxx>
#include <DrawController.hxx>
#include <ViewShell.hxx>
#include <drawdoc.hxx>
#include <sdpage.hxx>
#include <unomodel.hxx>

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

using namespace css;

class SdrPdfImportTest : public test::BootstrapFixture, public unotest::MacrosTest
{
protected:
    uno::Reference<lang::XComponent> mxComponent;

public:
    virtual void setUp() override;
    virtual void tearDown() override;
};

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

    mxDesktop.set(frame::Desktop::create(mxComponentContext));
}

void SdrPdfImportTest::tearDown()
{
    if (mxComponent.is())
        mxComponent->dispose();

    test::BootstrapFixture::tearDown();
}

// Load the PDF in Draw, which will load the PDF as an Graphic, then
// mark the graphic object and trigger "break" function. This should
// convert the PDF content into objects/shapes.
CPPUNIT_TEST_FIXTURE(SdrPdfImportTest, testImportSimpleText)
{
#if HAVE_FEATURE_PDFIUM && !defined(_WIN32)
    // We need to enable PDFium import (and make sure to disable after the test)
    bool bResetEnvVar = false;
    if (getenv("LO_IMPORT_USE_PDFIUM") == nullptr)
    {
        bResetEnvVar = true;
        setenv("LO_IMPORT_USE_PDFIUM", "1", false);
    }
    comphelper::ScopeGuard aPDFiumEnvVarGuard([&]() {
        if (bResetEnvVar)
            unsetenv("LO_IMPORT_USE_PDFIUM");
    });

    mxComponent = loadFromDesktop(m_directories.getURLFromSrc("sd/qa/unit/data/SimplePDF.pdf"));
    auto pImpressDocument = dynamic_cast<SdXImpressDocument*>(mxComponent.get());
    sd::ViewShell* pViewShell = pImpressDocument->GetDocShell()->GetViewShell();
    CPPUNIT_ASSERT(pViewShell);

    // Get the first page - there should be only one.
    SdPage* pPage = pViewShell->GetActualPage();
    CPPUNIT_ASSERT(pPage);

    // Get the first object - there should be only one.
    SdrObject* pObject = pPage->GetObj(0);
    CPPUNIT_ASSERT(pObject);

    // Check the object is a graphic object
    SdrGrafObj* pGraphicObject = dynamic_cast<SdrGrafObj*>(pObject);
    CPPUNIT_ASSERT(pGraphicObject);
    // Check the graphic is a vector graphic and that it is PDF
    Graphic aGraphic = pGraphicObject->GetGraphic();
    auto const& pVectorGraphicData = aGraphic.getVectorGraphicData();
    CPPUNIT_ASSERT(pVectorGraphicData);
    CPPUNIT_ASSERT_EQUAL(VectorGraphicDataType::Pdf,
                         pVectorGraphicData->getVectorGraphicDataType());

    // Mark the object
    SdrView* pView = pViewShell->GetView();
    pView->MarkObj(pObject, pView->GetSdrPageView());

    // Execute the break operation - to turn the PDF into shapes/objects
    pViewShell->GetDrawView()->DoImportMarkedMtf();

    // Check Objects after import

    SdrObject* pImportedObject = pPage->GetObj(0);
    CPPUNIT_ASSERT(pImportedObject);

    // Object should be a text object containing one paragraph with
    // content "This is PDF!"

    SdrTextObj* pTextObject = dynamic_cast<SdrTextObj*>(pImportedObject);
    CPPUNIT_ASSERT(pTextObject);
    OutlinerParaObject* pOutlinerParagraphObject = pTextObject->GetOutlinerParaObject();
    const EditTextObject& aEdit = pOutlinerParagraphObject->GetTextObject();
    OUString sText = aEdit.GetText(0);
    CPPUNIT_ASSERT_EQUAL(OUString("This is PDF!"), sText);

#endif // HAVE_FEATURE_PDFIUM
}

CPPUNIT_PLUGIN_IMPLEMENT();

/* vim:set shiftwidth=4 softtabstop=4 expandtab: */