#include "../PdfRenderer.h"
#include "../../PdfReader/PdfReader.h"
#include "../../DesktopEditor/common/File.h"
#include "../../DesktopEditor/common/Directory.h"
#include "../../DesktopEditor/fontengine/ApplicationFontsWorker.h"

void TEST(CPdfRenderer* pRenderer)
{
    // ТЕСТОВЫЕ КОММАНДЫ
    pRenderer->PathCommandStart();
    pRenderer->PathCommandMoveTo(10, 10);
    pRenderer->PathCommandLineTo(20, 20);
    pRenderer->PathCommandCurveTo(70, 30, 30, 20, 50, 50);
    pRenderer->PathCommandClose();
    pRenderer->put_BrushColor1(0xFF0000);
    pRenderer->put_PenColor(0x0000FF);
    pRenderer->put_PenSize(1);
    pRenderer->DrawPath(c_nStroke | c_nWindingFillMode);
    pRenderer->PathCommandEnd();
}

void TEST2(CPdfRenderer* pRenderer)
{
    pRenderer->OnlineWordToPdf(NSFile::GetProcessDirectory() + L"/../example/pdf.bin", L"", true, false);
}

int main()
{
    CApplicationFontsWorker oWorker;
    oWorker.m_sDirectory = NSFile::GetProcessDirectory() + L"/fonts_cache";
    oWorker.m_bIsNeedThumbnails = false;

    if (!NSDirectory::Exists(oWorker.m_sDirectory))
        NSDirectory::CreateDirectory(oWorker.m_sDirectory);

    NSFonts::IApplicationFonts* pApplicationFonts = oWorker.Check();

    CPdfRenderer pdfWriter(pApplicationFonts);
    pdfWriter.SetTempFolder(NSFile::GetProcessDirectory() + L"/wtemp");

    PdfReader::CPdfReader* pReader = new PdfReader::CPdfReader(pApplicationFonts);
    pReader->SetTempDirectory(NSFile::GetProcessDirectory() + L"/rtemp");

    // PDFDoc монополизирует доступ к файлу для чтения и не отпускает пока не деструкнится.
    // Для дозаписи файл нужно прочитать в память для ридера, а доступ к файлу отдать вритеру.
    std::wstring sSrcFile = NSFile::GetProcessDirectory() + L"/test.pdf";
    std::wstring sDstFile = NSFile::GetProcessDirectory() + L"/test2.pdf";

    if (NSFile::CFileBinary::Exists(sDstFile))
        NSFile::CFileBinary::Remove(sDstFile);

    std::wstring sPassword;
    bool bResult = pReader->LoadFromFile(sSrcFile);
    if (!bResult)
    {
        sPassword = L"123456";
        pReader->LoadFromFile(sSrcFile, L"", sPassword, sPassword);
        bResult = pReader->GetError() == 0;
    }

    double dPageDpiX, dPageDpiY;
    double dWidth, dHeight;
    pReader->GetPageInfo(0, &dWidth, &dHeight, &dPageDpiX, &dPageDpiY);

    dWidth  *= 25.4 / dPageDpiX;
    dHeight *= 25.4 / dPageDpiY;

    /*
    pdfWriter.SetPassword(L"123456");
    pdfWriter.NewPage();
    pdfWriter.BeginCommand(c_nPageType);
    double dPageDpiX, dPageDpiY;
    double dWidth, dHeight;
    pReader->GetPageInfo(0, &dWidth, &dHeight, &dPageDpiX, &dPageDpiY);
    dWidth  *= 25.4 / dPageDpiX;
    dHeight *= 25.4 / dPageDpiY;
    pdfWriter.put_Width(dWidth);
    pdfWriter.put_Height(dHeight);
    pReader->DrawPageOnRenderer(&pdfWriter, 0, NULL);
    TEST2(&pdfWriter);
    pdfWriter.EndCommand(c_nPageType);
    pdfWriter.SaveToFile(sDstFile);
    */
    if (bResult && pReader->EditPdf(&pdfWriter, sPassword))
    {
        if (pReader->EditPage(0))
        {
            TEST(&pdfWriter);
            pdfWriter.PageRotate(90);
        }

        pReader->DeletePage(1);
        pReader->DeletePage(1);
        pReader->DeletePage(1);
        pReader->DeletePage(1);

        if (pReader->EditPage(1))
        {
            TEST(&pdfWriter);
        }

        if (pReader->AddPage(1))
        {
            // Новой странице необходимо выставить длину и ширину
            pdfWriter.put_Width(dWidth);
            pdfWriter.put_Height(dHeight);

            TEST(&pdfWriter);
        }

        NSFile::CFileBinary::Copy(sSrcFile, sDstFile);
        pReader->EditClose(sDstFile);
    }

    RELEASEOBJECT(pReader);
    RELEASEINTERFACE(pApplicationFonts);
    return 0;
}