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#include "vbaaddins.hxx"
#include "vbaaddin.hxx"
#include <cppuhelper/implbase3.hxx>
#include <unotools/pathoptions.hxx>
#include <com/sun/star/lang/XMultiComponentFactory.hpp>
#include <com/sun/star/ucb/XSimpleFileAccess.hpp>

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

uno::Reference< container::XIndexAccess > lcl_getAddinCollection( const uno::Reference< XHelperInterface >& xParent, const uno::Reference< uno::XComponentContext >& xContext )
{
    XNamedObjectCollectionHelper< word::XAddin >::XNamedVec maAddins;

    // first get the autoload addins in the directory STARTUP
    uno::Reference< lang::XMultiComponentFactory > xMCF( xContext->getServiceManager(), uno::UNO_QUERY_THROW );
    uno::Reference< ucb::XSimpleFileAccess > xSFA( xMCF->createInstanceWithContext( rtl::OUString::createFromAscii( "com.sun.star.ucb.SimpleFileAccess" ), xContext), uno::UNO_QUERY_THROW );
    SvtPathOptions aPathOpt;
    // FIXME: temporary the STARTUP path is located in $OO/basic3.1/program/addin
    String aAddinPath = aPathOpt.GetAddinPath();
    OSL_TRACE("lcl_getAddinCollection: %s", rtl::OUStringToOString( aAddinPath, RTL_TEXTENCODING_UTF8 ).getStr() );
    if( xSFA->isFolder( aAddinPath ) )
    {
        uno::Sequence< rtl::OUString > sEntries = xSFA->getFolderContents( aAddinPath, sal_False );
        sal_Int32 nEntry = sEntries.getLength();
        for( sal_Int32 index = 0; index < nEntry; ++index )
        {
            rtl::OUString sUrl = sEntries[ index ];
            if( !xSFA->isFolder( sUrl ) && sUrl.endsWithIgnoreAsciiCaseAsciiL( ".dot", 4 ) )
            {
                maAddins.push_back( uno::Reference< word::XAddin >( new SwVbaAddin( xParent, xContext, sUrl, sal_True ) ) );
            }
        }
    }

    // TODO: second get the customize addins in the org.openoffice.Office.Writer/GlobalTemplateList

    uno::Reference< container::XIndexAccess > xAddinsAccess( new XNamedObjectCollectionHelper< word::XAddin >( maAddins ) );
    return xAddinsAccess;
}

SwVbaAddins::SwVbaAddins( const uno::Reference< XHelperInterface >& xParent, const uno::Reference< uno::XComponentContext > & xContext ) throw (uno::RuntimeException): SwVbaAddins_BASE( xParent, xContext, lcl_getAddinCollection( xParent,xContext ) )
{
}
// XEnumerationAccess
uno::Type
SwVbaAddins::getElementType() throw (uno::RuntimeException)
{
	return word::XAddin::static_type(0);
}
uno::Reference< container::XEnumeration >
SwVbaAddins::createEnumeration() throw (uno::RuntimeException)
{
    uno::Reference< container::XEnumerationAccess > xEnumerationAccess( m_xIndexAccess, uno::UNO_QUERY_THROW );
    return xEnumerationAccess->createEnumeration();
}

uno::Any
SwVbaAddins::createCollectionObject( const css::uno::Any& aSource )
{
    return aSource;
}

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

css::uno::Sequence<rtl::OUString> 
SwVbaAddins::getServiceNames()
{
	static uno::Sequence< rtl::OUString > sNames;
	if ( sNames.getLength() == 0 )
	{
		sNames.realloc( 1 );
		sNames[0] = rtl::OUString( RTL_CONSTASCII_USTRINGPARAM("ooo.vba.word.Addins") );
	}
	return sNames;
}
