/* -*- 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/.

 *

 * This file incorporates work covered by the following license notice:

 *

 *   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 .

 */

#include <cppuhelper/basemutex.hxx>

#include <cppuhelper/compbase.hxx>

#include <cppuhelper/supportsservice.hxx>

#include <comphelper/anytostring.hxx>

#include <comphelper/logging.hxx>

#include <rtl/ustrbuf.hxx>

#include <com/sun/star/logging/LogLevel.hpp>

#include <com/sun/star/ucb/XProgressHandler.hpp>

#include <com/sun/star/lang/XServiceInfo.hpp>

using namespace ::com::sun::star;

using namespace ::com::sun::star::uno;

using namespace ::com::sun::star::logging;

namespace dp_log {

typedef ::cppu::WeakComponentImplHelper<ucb::XProgressHandler, lang::XServiceInfo> t_log_helper;

namespace {

class ProgressLogImpl : public cppu::BaseMutex, public t_log_helper

{

    comphelper::EventLogger m_logger;

protected:

    virtual void SAL_CALL disposing() override;

    virtual ~ProgressLogImpl() override;

public:

    ProgressLogImpl( Sequence<Any> const & args,

                     Reference<XComponentContext> const & xContext );

    // XServiceInfo

    virtual OUString SAL_CALL getImplementationName() override;

    virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName ) override;

    virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames() override;

    // XProgressHandler

    virtual void SAL_CALL push( Any const & Status ) override;

    virtual void SAL_CALL update( Any const & Status ) override;

    virtual void SAL_CALL pop() override;

};

}

ProgressLogImpl::~ProgressLogImpl()

{

}

void ProgressLogImpl::disposing()

{

}

ProgressLogImpl::ProgressLogImpl(

    Sequence<Any> const & /* args */,

    Reference<XComponentContext> const & xContext )

    : t_log_helper( m_aMutex )

    // Use the logger created by unopkg app

    , m_logger(xContext, "unopkg")

{

}

// XServiceInfo

OUString ProgressLogImpl::getImplementationName()

{

    return u"com.sun.star.comp.deployment.ProgressLog"_ustr;

}

sal_Bool ProgressLogImpl::supportsService( const OUString& ServiceName )

{

    return cppu::supportsService(this, ServiceName);

}

css::uno::Sequence< OUString > ProgressLogImpl::getSupportedServiceNames()

{

    // a private one

    return { u"com.sun.star.comp.deployment.ProgressLog"_ustr };

}

// XProgressHandler

void ProgressLogImpl::push( Any const & Status )

{

    update( Status );

}

void ProgressLogImpl::update( Any const & Status )

{

    if (! Status.hasValue())

        return;

    OUStringBuffer buf;

    OUString msg;

    sal_Int32 logLevel = LogLevel::INFO;

    if (Status >>= msg) {

        buf.append( msg );

    }

    else {

        logLevel = LogLevel::SEVERE;

        buf.append( ::comphelper::anyToString(Status) );

    }

    m_logger.log(logLevel, buf.makeStringAndClear());

}

void ProgressLogImpl::pop()

{

}

} // namespace dp_log

extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface*

com_sun_star_comp_deployment_ProgressLog_get_implementation(

    css::uno::XComponentContext* context, css::uno::Sequence<css::uno::Any> const& args)

{

    return cppu::acquire(new dp_log::ProgressLogImpl(args, context));

}

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