/* -*- 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 .

 */

#pragma once

#include "dp_activepackages.hxx"

#include <cppuhelper/basemutex.hxx>

#include <cppuhelper/compbase.hxx>

#include <cppuhelper/implbase.hxx>

#include <ucbhelper/content.hxx>

#include <com/sun/star/deployment/XPackageRegistry.hpp>

#include <com/sun/star/deployment/XPackageManager.hpp>

#include <memory>

#include <mutex>

#include <string_view>

#include <utility>

namespace dp_manager {

typedef ::cppu::WeakComponentImplHelper<

    css::deployment::XPackageManager > t_pm_helper;

class PackageManagerImpl final : private cppu::BaseMutex, public t_pm_helper

{

    css::uno::Reference<css::uno::XComponentContext> m_xComponentContext;

    OUString m_context;

    OUString m_registrationData;

    OUString m_registrationData_expanded;

    OUString m_registryCache;

    bool m_readOnly;

    OUString m_activePackages;

    OUString m_activePackages_expanded;

    std::unique_ptr< ActivePackages > m_activePackagesDB;

    //This mutex is only used for synchronization in addPackage

    std::mutex m_addMutex;

    css::uno::Reference<css::ucb::XProgressHandler> m_xLogFile;

    inline void logIntern( css::uno::Any const & status );

    void fireModified();

    css::uno::Reference<css::deployment::XPackageRegistry> m_xRegistry;

    void initRegistryBackends();

    void initActivationLayer(

        css::uno::Reference<css::ucb::XCommandEnvironment> const & xCmdEnv );

    OUString detectMediaType(

        ::ucbhelper::Content const & ucbContent, bool throw_exc = true );

    OUString insertToActivationLayer(

        css::uno::Sequence<css::beans::NamedValue> const & properties,

        OUString const & mediaType,

        ::ucbhelper::Content const & sourceContent,

        OUString const & title, ActivePackages::Data * dbData );

    void insertToActivationLayerDB(

        OUString const & id, ActivePackages::Data const & dbData );

    static void deletePackageFromCache(

        css::uno::Reference<css::deployment::XPackage> const & xPackage,

        OUString const & destFolder );

    bool isInstalled(

        css::uno::Reference<css::deployment::XPackage> const & package);

    bool synchronizeRemovedExtensions(

        css::uno::Reference<css::task::XAbortChannel> const & xAbortChannel,

        css::uno::Reference<css::ucb::XCommandEnvironment> const & xCmdEnv);

    bool synchronizeAddedExtensions(

        css::uno::Reference<css::task::XAbortChannel> const & xAbortChannel,

        css::uno::Reference<css::ucb::XCommandEnvironment> const & xCmdEnv);

    class CmdEnvWrapperImpl

        : public ::cppu::WeakImplHelper< css::ucb::XCommandEnvironment,

                                          css::ucb::XProgressHandler >

    {

        css::uno::Reference<css::ucb::XProgressHandler> m_xLogFile;

        css::uno::Reference<css::ucb::XProgressHandler> m_xUserProgress;

        css::uno::Reference<css::task::XInteractionHandler>

        m_xUserInteractionHandler;

    public:

        virtual ~CmdEnvWrapperImpl() override;

        CmdEnvWrapperImpl(

            css::uno::Reference<css::ucb::XCommandEnvironment>

            const & xUserCmdEnv,

            css::uno::Reference<css::ucb::XProgressHandler> const & xLogFile );

        // XCommandEnvironment

        virtual css::uno::Reference<css::task::XInteractionHandler> SAL_CALL

        getInteractionHandler() override;

        virtual css::uno::Reference<css::ucb::XProgressHandler> SAL_CALL

        getProgressHandler() override;

        // XProgressHandler

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

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

        virtual void SAL_CALL pop() override;

    };

    inline void check();

    virtual void SAL_CALL disposing() override;

    virtual ~PackageManagerImpl() override;

    PackageManagerImpl(

        css::uno::Reference<css::uno::XComponentContext> xComponentContext, OUString context )

        : t_pm_helper( m_aMutex ),

          m_xComponentContext(std::move( xComponentContext )),

          m_context(std::move( context )),

          m_readOnly( true )

        {}

public:

    static css::uno::Reference<css::deployment::XPackageManager> create(

        css::uno::Reference<css::uno::XComponentContext>

        const & xComponentContext, OUString const & context );

    // XComponent

    virtual void SAL_CALL dispose() override;

    virtual void SAL_CALL addEventListener(

        css::uno::Reference<css::lang::XEventListener> const & xListener ) override;

    virtual void SAL_CALL removeEventListener(

        css::uno::Reference<css::lang::XEventListener> const & xListener ) override;

    // XModifyBroadcaster

    virtual void SAL_CALL addModifyListener(

        css::uno::Reference<css::util::XModifyListener> const & xListener ) override;

    virtual void SAL_CALL removeModifyListener(

        css::uno::Reference<css::util::XModifyListener> const & xListener ) override;

    // XPackageManager

    virtual OUString SAL_CALL getContext() override;

    virtual css::uno::Sequence<

        css::uno::Reference<css::deployment::XPackageTypeInfo> > SAL_CALL

    getSupportedPackageTypes() override;

    virtual css::uno::Reference<css::task::XAbortChannel> SAL_CALL

    createAbortChannel() override;

    virtual css::uno::Reference<css::deployment::XPackage> SAL_CALL addPackage(

        OUString const & url,

        css::uno::Sequence<css::beans::NamedValue> const & properties,

        OUString const & mediaType,

        css::uno::Reference<css::task::XAbortChannel> const & xAbortChannel,

        css::uno::Reference<css::ucb::XCommandEnvironment> const & xCmdEnv ) override;

    virtual css::uno::Reference<css::deployment::XPackage> SAL_CALL importExtension(

        css::uno::Reference<css::deployment::XPackage> const & extension,

        css::uno::Reference<css::task::XAbortChannel> const & xAbortChannel,

        css::uno::Reference<css::ucb::XCommandEnvironment> const & xCmdEnv ) override;

    virtual void SAL_CALL removePackage(

        OUString const & id, OUString const & fileName,

        css::uno::Reference<css::task::XAbortChannel> const & xAbortChannel,

        css::uno::Reference<css::ucb::XCommandEnvironment> const & xCmdEnv ) override;

    OUString getDeployPath( ActivePackages::Data const & data );

    css::uno::Reference<css::deployment::XPackage> getDeployedPackage_(

        OUString const & id, OUString const & fileName,

        css::uno::Reference<css::ucb::XCommandEnvironment> const & xCmdEnv );

    css::uno::Reference<css::deployment::XPackage> getDeployedPackage_(

        std::u16string_view id, ActivePackages::Data const & data,

        css::uno::Reference<css::ucb::XCommandEnvironment> const & xCmdEnv,

        bool ignoreAlienPlatforms = false );

    virtual css::uno::Reference<css::deployment::XPackage> SAL_CALL

    getDeployedPackage(

        OUString const & id, OUString const & fileName,

        css::uno::Reference<css::ucb::XCommandEnvironment> const & xCmdEnv ) override;

    css::uno::Sequence< css::uno::Reference<css::deployment::XPackage> >

    getDeployedPackages_(

        css::uno::Reference<css::ucb::XCommandEnvironment> const & xCmdEnv );

    virtual css::uno::Sequence< css::uno::Reference<css::deployment::XPackage> >

    SAL_CALL getDeployedPackages(

        css::uno::Reference<css::task::XAbortChannel> const & xAbortChannel,

        css::uno::Reference<css::ucb::XCommandEnvironment> const & xCmdEnv ) override;

    virtual void SAL_CALL reinstallDeployedPackages(

        sal_Bool force,

        css::uno::Reference<css::task::XAbortChannel> const & xAbortChannel,

        css::uno::Reference<css::ucb::XCommandEnvironment> const & xCmdEnv ) override;

    virtual ::sal_Bool SAL_CALL isReadOnly(  ) override;

    virtual ::sal_Bool SAL_CALL synchronize(

        css::uno::Reference<css::task::XAbortChannel> const & xAbortChannel,

        css::uno::Reference<css::ucb::XCommandEnvironment> const & xCmdEnv ) override;

    virtual css::uno::Sequence<css::uno::Reference<css::deployment::XPackage> > SAL_CALL

    getExtensionsWithUnacceptedLicenses(

        css::uno::Reference<css::ucb::XCommandEnvironment> const & xCmdEnv) override;

    virtual sal_Int32 SAL_CALL checkPrerequisites(

        css::uno::Reference<css::deployment::XPackage> const & extension,

        css::uno::Reference<css::task::XAbortChannel> const & xAbortChannel,

        css::uno::Reference<css::ucb::XCommandEnvironment> const & xCmdEnv ) override;

        };

inline void PackageManagerImpl::check()

{

    ::osl::MutexGuard guard( m_aMutex );

    if (rBHelper.bInDispose || rBHelper.bDisposed)

        throw css::lang::DisposedException(

            u"PackageManager instance has already been disposed!"_ustr,

            static_cast< ::cppu::OWeakObject * >(this) );

}

inline void PackageManagerImpl::logIntern( css::uno::Any const & status )

{

    if (m_xLogFile.is())

        m_xLogFile->update( status );

}

}

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