/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License version 3 for more details
 * (a copy is included in the LICENSE file that accompanied this code).
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 * version 3 along with OpenOffice.org.  If not, see
 * <http://www.openoffice.org/license.html>
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#include <vbahelper/helperdecl.hxx>
#include <tools/urlobj.hxx>
#include <comphelper/unwrapargs.hxx>
#include <comphelper/servicehelper.hxx>

#include <com/sun/star/util/XModifiable.hpp>
#include <com/sun/star/util/XProtectable.hpp>
#include <com/sun/star/sheet/XSpreadsheetView.hpp>
#include <com/sun/star/sheet/XSpreadsheetDocument.hpp>
#include <com/sun/star/frame/XStorable.hpp>
#include <com/sun/star/frame/XFrame.hpp>
#include <com/sun/star/beans/XPropertySet.hpp>
#include <ooo/vba/excel/XlFileFormat.hpp>
#include <ooo/vba/excel/XApplication.hpp>

#include "scextopt.hxx"
#include "vbaworksheet.hxx"
#include "vbaworksheets.hxx"
#include "vbaworkbook.hxx"
#include "vbawindows.hxx"
#include "vbastyles.hxx"
#include "excelvbahelper.hxx"
#include "vbapalette.hxx"
#include <osl/file.hxx>
#include <stdio.h>
#include "vbanames.hxx"
#include "nameuno.hxx"
#include "docoptio.hxx"
#include "unonames.hxx"

// Much of the impl. for the equivalend UNO module is
// sc/source/ui/unoobj/docuno.cxx, viewuno.cxx

using namespace ::ooo::vba;
using namespace ::com::sun::star;

class ActiveSheet : public ScVbaWorksheet
{
protected:
    virtual uno::Reference< frame::XModel > getModel()
    {
        return getCurrentExcelDoc( mxContext );
    }
    virtual uno::Reference< sheet::XSpreadsheet > getSheet()
    {
        uno::Reference< frame::XModel > xModel = getModel();
        uno::Reference< sheet::XSpreadsheet > xSheet;
        if ( xModel.is() )
        {
            uno::Reference< sheet::XSpreadsheetView > xSpreadsheet(
                            xModel->getCurrentController(), uno::UNO_QUERY );
            if ( xSpreadsheet.is() )
                xSheet = xSpreadsheet->getActiveSheet();
        }
        return xSheet;
    }
public:
    ActiveSheet( const uno::Reference< XHelperInterface >& xParent, const uno::Reference< uno::XComponentContext >& xContext ) : ScVbaWorksheet( xParent, xContext ) {}

};

uno::Sequence< sal_Int32 > ScVbaWorkbook::ColorData;

void ScVbaWorkbook::initColorData( const uno::Sequence< sal_Int32 >& sColors )
{
        const sal_Int32* pSource = sColors.getConstArray();
        sal_Int32* pDest = ColorData.getArray();
        const sal_Int32* pEnd = pSource + sColors.getLength();
        for ( ; pSource != pEnd; ++pSource, ++pDest )
            *pDest = *pSource;
}


void SAL_CALL
ScVbaWorkbook::ResetColors(  ) throw (::script::BasicErrorException, ::uno::RuntimeException)
{
        uno::Reference< container::XIndexAccess > xIndexAccess( ScVbaPalette::getDefaultPalette(), uno::UNO_QUERY_THROW );
        sal_Int32 nLen = xIndexAccess->getCount();
        ColorData.realloc( nLen );

        uno::Sequence< sal_Int32 > dDefaultColors( nLen );
        sal_Int32* pDest = dDefaultColors.getArray();
        for ( sal_Int32 index=0; index < nLen; ++pDest, ++index )
            xIndexAccess->getByIndex( index )  >>= (*pDest);
        initColorData( dDefaultColors );
}

::uno::Any SAL_CALL
ScVbaWorkbook::Colors( const ::uno::Any& Index ) throw (::script::BasicErrorException, ::uno::RuntimeException)
{
    uno::Any aRet;
    if ( Index.getValue() )
    {
        sal_Int32 nIndex = 0;
        Index >>= nIndex;
        aRet = uno::makeAny( XLRGBToOORGB( ColorData[ --nIndex ] ) );
    }
    else
        aRet = uno::makeAny( ColorData );
    return aRet;
}

::sal_Int32 SAL_CALL
ScVbaWorkbook::getFileFormat(  ) throw (::uno::RuntimeException)
{
        sal_Int32 aFileFormat = 0;
        rtl::OUString aFilterName;
        uno::Sequence< beans::PropertyValue > aArgs = getModel()->getArgs();

        // #FIXME - seems suspect should we not walk through the properties
        // to find the FilterName
        if (aArgs[0].Name.equalsAsciiL(RTL_CONSTASCII_STRINGPARAM("FilterName"))) {
            aArgs[0].Value >>= aFilterName;
        } else {
           aArgs[1].Value >>= aFilterName;
        }

        if (aFilterName.equalsAsciiL(RTL_CONSTASCII_STRINGPARAM("Text - txt - csv (StarCalc)"))) {
            aFileFormat = excel::XlFileFormat::xlCSV; //xlFileFormat.
        }

        if (aFilterName.equalsAsciiL(RTL_CONSTASCII_STRINGPARAM("DBF"))) {
            aFileFormat = excel::XlFileFormat::xlDBF4;
        }

        if (aFilterName.equalsAsciiL(RTL_CONSTASCII_STRINGPARAM("DIF"))) {
            aFileFormat = excel::XlFileFormat::xlDIF;
        }

        if (aFilterName.equalsAsciiL(RTL_CONSTASCII_STRINGPARAM("Lotus"))) {
            aFileFormat = excel::XlFileFormat::xlWK3;
        }

        if (aFilterName.equalsAsciiL(RTL_CONSTASCII_STRINGPARAM("MS Excel 4.0"))) {
            aFileFormat = excel::XlFileFormat::xlExcel4Workbook;
        }

        if (aFilterName.equalsAsciiL(RTL_CONSTASCII_STRINGPARAM("MS Excel 5.0/95"))) {
            aFileFormat = excel::XlFileFormat::xlExcel5;
        }

        if (aFilterName.equalsAsciiL(RTL_CONSTASCII_STRINGPARAM("MS Excel 97"))) {
            aFileFormat = excel::XlFileFormat::xlExcel9795;
        }

        if (aFilterName.equalsAsciiL(RTL_CONSTASCII_STRINGPARAM("HTML (StarCalc)"))) {
            aFileFormat = excel::XlFileFormat::xlHtml;
        }

        if (aFilterName.equalsAsciiL(RTL_CONSTASCII_STRINGPARAM("calc_StarOffice_XML_Calc_Template"))) {
            aFileFormat = excel::XlFileFormat::xlTemplate;
        }

        if (aFilterName.equalsAsciiL(RTL_CONSTASCII_STRINGPARAM("StarOffice XML (Calc)"))) {
            aFileFormat = excel::XlFileFormat::xlWorkbookNormal;
        }
        if (aFilterName.equalsAsciiL(RTL_CONSTASCII_STRINGPARAM("calc8"))) {
            aFileFormat = excel::XlFileFormat::xlWorkbookNormal;
        }

        return aFileFormat;
}

// Convert Excel fileformat to OO file filter
::rtl::OUString ScVbaWorkbook::convertFileFormat(sal_Int32 aFileFormat)
{
    rtl::OUString aFilterName;

    switch(aFileFormat)
    {
        case excel::XlFileFormat::xlCSV:
                aFilterName = rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "Text - txt - csv (StarCalc)" ) );
                break;
        case excel::XlFileFormat::xlExcel9795:
                aFilterName = rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "MS Excel 97" ) );
                break;
    }

    return aFilterName;
}

void
ScVbaWorkbook::init()
{
    if ( !ColorData.getLength() )
        ResetColors();
}
ScVbaWorkbook::ScVbaWorkbook(   const css::uno::Reference< ov::XHelperInterface >& xParent, const css::uno::Reference< css::uno::XComponentContext >& xContext) :ScVbaWorkbook_BASE( xParent, xContext )
{
    //#FIXME this persists the color data per office instance and
    // not per workbook instance, need to hook the data into XModel
    // ( e.g. we already store the imported palette in there )
    // so we should,
    // a) make the class that does that a service
    // b) make that service implement XIndexContainer
    init();
}

ScVbaWorkbook::ScVbaWorkbook(   const css::uno::Reference< ov::XHelperInterface >& xParent, const css::uno::Reference< css::uno::XComponentContext >& xContext, css::uno::Reference< css::frame::XModel > xModel ) : ScVbaWorkbook_BASE( xParent, xContext, xModel )
{
    init();
}

ScVbaWorkbook::ScVbaWorkbook( uno::Sequence< uno::Any> const & args,
    uno::Reference< uno::XComponentContext> const & xContext ) : ScVbaWorkbook_BASE( args, xContext )
{
    init();
}

namespace
{
    class theScVbaWorkbookUnoTunnelId : public rtl::Static< UnoTunnelIdInit, theScVbaWorkbookUnoTunnelId > {};
}

const uno::Sequence<sal_Int8>&
ScVbaWorkbook::getUnoTunnelId()
{
    return theScVbaWorkbookUnoTunnelId::get().getSeq();
}

uno::Reference< excel::XWorksheet >
ScVbaWorkbook::getActiveSheet() throw (uno::RuntimeException)
{
    uno::Reference< frame::XModel > xModel( getCurrentExcelDoc( mxContext ), uno::UNO_SET_THROW );
    uno::Reference< sheet::XSpreadsheetView > xView( xModel->getCurrentController(), uno::UNO_QUERY_THROW );
    uno::Reference< beans::XPropertySet > xSheetProps( xView->getActiveSheet(), uno::UNO_QUERY_THROW );
    // return the original document module wrapper object, instead of a new instance
    ::rtl::OUString aCodeName;
    xSheetProps->getPropertyValue( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( SC_UNO_CODENAME ) ) ) >>= aCodeName;
    ScDocShell* pShell = excel::getDocShell( xModel );
    if( !pShell )
        throw uno::RuntimeException();
    return uno::Reference< excel::XWorksheet >( getUnoDocModule( aCodeName, pShell ), uno::UNO_QUERY_THROW );
}

uno::Any SAL_CALL
ScVbaWorkbook::Sheets( const uno::Any& aIndex ) throw (uno::RuntimeException)
{
    return Worksheets( aIndex );
}

uno::Any SAL_CALL
ScVbaWorkbook::Worksheets( const uno::Any& aIndex ) throw (uno::RuntimeException)
{
    uno::Reference< frame::XModel > xModel( getModel() );
    uno::Reference <sheet::XSpreadsheetDocument> xSpreadDoc( xModel, uno::UNO_QUERY_THROW );
    uno::Reference<container::XIndexAccess > xSheets( xSpreadDoc->getSheets(), uno::UNO_QUERY_THROW );
    uno::Reference< XCollection > xWorkSheets(  new ScVbaWorksheets( this, mxContext, xSheets, xModel ) );
    if (  aIndex.getValueTypeClass() == uno::TypeClass_VOID )
    {
        return uno::Any( xWorkSheets );
    }
    // pass on to collection
    return uno::Any( xWorkSheets->Item( aIndex, uno::Any() ) );
}
uno::Any SAL_CALL
ScVbaWorkbook::Windows( const uno::Any& aIndex ) throw (uno::RuntimeException)
{

    uno::Reference< excel::XWindows >  xWindows( new ScVbaWindows( getParent(), mxContext ) );
    if ( aIndex.getValueTypeClass() == uno::TypeClass_VOID )
        return uno::Any( xWindows );
    return uno::Any( xWindows->Item( aIndex, uno::Any() ) );
}

void SAL_CALL
ScVbaWorkbook::Activate() throw (uno::RuntimeException)
{
    VbaDocumentBase::Activate();
}

void
ScVbaWorkbook::Protect( const uno::Any &aPassword ) throw (uno::RuntimeException)
{
    VbaDocumentBase::Protect( aPassword );
}

::sal_Bool
ScVbaWorkbook::getProtectStructure() throw (uno::RuntimeException)
{
    uno::Reference< util::XProtectable > xProt( getModel(), uno::UNO_QUERY_THROW );
    return xProt->isProtected();
}

::sal_Bool SAL_CALL ScVbaWorkbook::getPrecisionAsDisplayed() throw (uno::RuntimeException)
{
    uno::Reference< frame::XModel > xModel( getModel(), uno::UNO_QUERY_THROW );
    ScDocument* pDoc = excel::getDocShell( xModel )->GetDocument();
    return pDoc->GetDocOptions().IsCalcAsShown();
}

void SAL_CALL ScVbaWorkbook::setPrecisionAsDisplayed( sal_Bool _precisionAsDisplayed ) throw (uno::RuntimeException)
{
    uno::Reference< frame::XModel > xModel( getModel(), uno::UNO_QUERY_THROW );
    ScDocument* pDoc = excel::getDocShell( xModel )->GetDocument();
    ScDocOptions aOpt = pDoc->GetDocOptions();
    aOpt.SetCalcAsShown( _precisionAsDisplayed );
    pDoc->SetDocOptions( aOpt );
}

void
ScVbaWorkbook::SaveCopyAs( const rtl::OUString& sFileName ) throw ( uno::RuntimeException)
{
    rtl::OUString aURL;
    osl::FileBase::getFileURLFromSystemPath( sFileName, aURL );
    uno::Reference< frame::XStorable > xStor( getModel(), uno::UNO_QUERY_THROW );
    uno::Sequence<  beans::PropertyValue > storeProps(1);
    storeProps[0].Name = rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "FilterName" ) );
    storeProps[0].Value <<= rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "MS Excel 97" ) );
    xStor->storeToURL( aURL, storeProps );
}

// Add Workbook.SaveAs.
void
ScVbaWorkbook::SaveAs( const rtl::OUString& FileName, const uno::Any& FileFormat, const uno::Any& /*CreateBackup*/ ) throw ( uno::RuntimeException)
{
    rtl::OUString aURL;
    osl::FileBase::getFileURLFromSystemPath( FileName, aURL );
    //if the input parameter "FileName" takes the form as "MyFile", we need to get the current directory and combine the current directory and the file name
    INetURLObject aFileNameURL( aURL );
    aURL = aFileNameURL.GetMainURL( INetURLObject::NO_DECODE );
    if ( aURL.getLength() == 0 )
    {
        uno::Reference< excel::XApplication > xApplication ( Application(),uno::UNO_QUERY_THROW );
        rtl::OUString aPathStr = xApplication->getDefaultFilePath();
        rtl::OUString aPathURLStr;
        osl::FileBase::getFileURLFromSystemPath( aPathStr, aPathURLStr );
        INetURLObject aPathURL( aPathURLStr );
        aPathURL.Append( FileName );
        aURL = aPathURL.GetMainURL( INetURLObject::NO_DECODE );
    }

    uno::Reference< frame::XStorable > xStor( getModel(), uno::UNO_QUERY_THROW );

    sal_Int32 aFileFormat = excel::XlFileFormat::xlExcel9795;
    FileFormat >>= aFileFormat;

    if (  FileName.indexOf('.') == -1 )
    {
        if ( aFileFormat == excel::XlFileFormat::xlExcel9795 )
        {
            aURL = aURL + rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( ".xls" ) );
        }
        else if ( aFileFormat == excel::XlFileFormat::xlCSV )
        {
            aURL = aURL + rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( ".csv" ) );
        }
    }

    uno::Sequence<  beans::PropertyValue > storeProps(1);
    storeProps[0].Name = rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "FilterName" ) );
    storeProps[0].Value <<= convertFileFormat(aFileFormat);

    xStor->storeAsURL( aURL, storeProps );
}

css::uno::Any SAL_CALL
ScVbaWorkbook::Styles( const::uno::Any& Item ) throw (uno::RuntimeException)
{
    // quick look and Styles object doesn't seem to have a valid parent
    // or a least the object browser just shows an object that has no
    // variables ( therefore... leave as NULL for now )
    uno::Reference< XCollection > dStyles = new ScVbaStyles( uno::Reference< XHelperInterface >(), mxContext, getModel() );
    if ( Item.hasValue() )
        return dStyles->Item( Item, uno::Any() );
    return uno::makeAny( dStyles );
}

uno::Any SAL_CALL
ScVbaWorkbook::Names( const uno::Any& aIndex ) throw (uno::RuntimeException)
{
    uno::Reference< frame::XModel > xModel( getModel(), uno::UNO_SET_THROW );
    uno::Reference< beans::XPropertySet > xProps( xModel, uno::UNO_QUERY_THROW );
    uno::Reference< sheet::XNamedRanges > xNamedRanges(  xProps->getPropertyValue( rtl::OUString( RTL_CONSTASCII_USTRINGPARAM("NamedRanges") ) ), uno::UNO_QUERY_THROW );
    uno::Reference< XCollection > xNames( new ScVbaNames( this, mxContext, xNamedRanges, xModel ) );
    if ( aIndex.hasValue() )
        return uno::Any( xNames->Item( aIndex, uno::Any() ) );
    return uno::Any( xNames );
}

rtl::OUString&
ScVbaWorkbook::getServiceImplName()
{
    static rtl::OUString sImplName( RTL_CONSTASCII_USTRINGPARAM("ScVbaWorkbook") );
    return sImplName;
}

uno::Sequence< rtl::OUString >
ScVbaWorkbook::getServiceNames()
{
    static uno::Sequence< rtl::OUString > aServiceNames;
    if ( aServiceNames.getLength() == 0 )
    {
        aServiceNames.realloc( 1 );
        aServiceNames[ 0 ] = rtl::OUString( RTL_CONSTASCII_USTRINGPARAM("ooo.vba.excel.Workbook" ) );
    }
    return aServiceNames;
}

::rtl::OUString SAL_CALL
ScVbaWorkbook::getCodeName() throw (css::uno::RuntimeException)
{
    uno::Reference< beans::XPropertySet > xModelProp( getModel(), uno::UNO_QUERY_THROW );
    return xModelProp->getPropertyValue( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "CodeName" ) ) ).get< ::rtl::OUString >();
}

sal_Int64
ScVbaWorkbook::getSomething(const uno::Sequence<sal_Int8 >& rId ) throw(css::uno::RuntimeException)
{
    if (rId.getLength() == 16 &&
        0 == rtl_compareMemory( ScVbaWorksheet::getUnoTunnelId().getConstArray(), rId.getConstArray(), 16 ))
    {
        return sal::static_int_cast<sal_Int64>(reinterpret_cast<sal_IntPtr>(this));
    }
    return 0;
}

namespace workbook
{
namespace sdecl = comphelper::service_decl;
sdecl::vba_service_class_<ScVbaWorkbook, sdecl::with_args<true> > serviceImpl;
extern sdecl::ServiceDecl const serviceDecl(
    serviceImpl,
    "ScVbaWorkbook",
    "ooo.vba.excel.Workbook" );
}

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