/**************************************************************
 * 
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 * 
 *************************************************************/


#include "dp_misc.h"
#include "com/sun/star/uno/Exception.hpp"
#include "com/sun/star/lang/XComponent.hpp"
#include "com/sun/star/uno/XComponentContext.hpp"
#include "com/sun/star/ucb/XCommandEnvironment.hpp"
#include "com/sun/star/deployment/XPackage.hpp"
#include "tools/resmgr.hxx"
#include "rtl/ustring.hxx"
#include "unotools/configmgr.hxx"
#include "ucbhelper/contentbroker.hxx"


#define APP_NAME "unopkg"

namespace css = ::com::sun::star;

namespace unopkg {

    inline ::com::sun::star::lang::Locale toLocale( ::rtl::OUString const & slang )
    {
        ::com::sun::star::lang::Locale locale;
        sal_Int32 nIndex = 0;
        locale.Language = slang.getToken( 0, '-', nIndex );
        locale.Country = slang.getToken( 0, '-', nIndex );
        locale.Variant = slang.getToken( 0, '-', nIndex );
        return locale;
    }


	struct OfficeLocale :
		public rtl::StaticWithInit<const css::lang::Locale, OfficeLocale> {
			const css::lang::Locale operator () () {
				::rtl::OUString slang;
        if (! (::utl::ConfigManager::GetDirectConfigProperty(
                   ::utl::ConfigManager::LOCALE ) >>= slang))
            throw css::uno::RuntimeException( OUSTR("Cannot determine language!"), 0 );
        if (slang.getLength() == 0)
            slang = ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("en-US"));
		return toLocale(slang);
    }
};

struct DeploymentResMgr :  public rtl::StaticWithInit< ResMgr *, DeploymentResMgr > 
{
	ResMgr * operator () () {
        return ResMgr::CreateResMgr( "deployment", OfficeLocale::get());
	}
};

struct OptionInfo
{
    char const * m_name;
    sal_uInt32 m_name_length;
    sal_Unicode m_short_option;
    bool m_has_argument;
};

struct LockFileException : public css::uno::Exception
{
    LockFileException(::rtl::OUString const & sMessage) : 
        css::uno::Exception(sMessage, css::uno::Reference< css::uno::XInterface > ()) {}
};

//==============================================================================
::rtl::OUString toString( OptionInfo const * info );

//==============================================================================
OptionInfo const * getOptionInfo(
    OptionInfo const * list,
    ::rtl::OUString const & opt, sal_Unicode copt = '\0' );

//==============================================================================
bool isOption( OptionInfo const * option_info, sal_uInt32 * pIndex );

//==============================================================================
bool readArgument(
    ::rtl::OUString * pValue, OptionInfo const * option_info,
    sal_uInt32 * pIndex );

//==============================================================================
inline bool readOption(
    bool * flag, OptionInfo const * option_info, sal_uInt32 * pIndex )
{
    if (isOption( option_info, pIndex )) {
        OSL_ASSERT( flag != 0 );
        *flag = true;
        return true;
    }
    return false;
}
//==============================================================================

/** checks if an argument is a bootstrap variable. These start with -env:. For example
    -env:UNO_JAVA_JFW_USER_DATA=file:///d:/user
*/
bool isBootstrapVariable(sal_uInt32 * pIndex);
//==============================================================================
::rtl::OUString const & getExecutableDir();

//==============================================================================
::rtl::OUString const & getProcessWorkingDir();

//==============================================================================
::rtl::OUString makeAbsoluteFileUrl(
    ::rtl::OUString const & sys_path, ::rtl::OUString const & base_url,
    bool throw_exc = true );

//##############################################################################

//==============================================================================
class DisposeGuard
{
    css::uno::Reference<css::lang::XComponent> m_xComp;
    bool m_bDeinitUCB;
public:
    DisposeGuard(): m_bDeinitUCB(false) {}
    inline ~DisposeGuard()
    {
        if (m_bDeinitUCB)
            ::ucbhelper::ContentBroker::deinitialize();

        if (m_xComp.is())
            m_xComp->dispose();
    }
    
    inline void reset(
        css::uno::Reference<css::lang::XComponent> const & xComp )
    {
        m_xComp = xComp;
    }

    inline void setDeinitUCB()
    {
        m_bDeinitUCB = true;
    }
            
};

//==============================================================================
css::uno::Reference<css::ucb::XCommandEnvironment> createCmdEnv(
    css::uno::Reference<css::uno::XComponentContext> const & xContext,
    ::rtl::OUString const & logFile,
    bool option_force_overwrite,
    bool option_verbose);
//==============================================================================
void printf_packages(
    ::std::vector<
    css::uno::Reference<css::deployment::XPackage> > const & allExtensions,
    ::std::vector<bool> const & vecUnaccepted,
    css::uno::Reference<css::ucb::XCommandEnvironment> const & xCmdEnv,
    sal_Int32 level = 0 );

//##############################################################################

//==============================================================================
css::uno::Reference<css::uno::XComponentContext> getUNO(
    DisposeGuard & disposeGuard, bool verbose, bool shared, bool bGui,
    css::uno::Reference<css::uno::XComponentContext> & out_LocalComponentContext);

bool hasNoFolder(::rtl::OUString const & folderUrl);

void removeFolder(::rtl::OUString const & folderUrl);

}