/*
* All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
* its licensors.
*
* For complete copyright and license terms please see the LICENSE at the root of this
* distribution (the "License"). All use of this software is governed by the License,
* or, if provided, by the license below or the license accompanying this file. Do not
* remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*
*/

#pragma once

#include <AzCore/std/containers/unordered_map.h>
#include <AzCore/std/smart_ptr/shared_ptr.h>
#include <AzCore/std/smart_ptr/weak_ptr.h>
#include <AzCore/std/string/string.h>
#include <SceneAPI/SceneCore/Events/SceneSerializationBus.h>

namespace AZ
{
    class SceneSerializationHandler
        : public SceneAPI::Events::SceneSerializationBus::Handler
    {
    public:
        ~SceneSerializationHandler() override;

        void Activate();
        void Deactivate();

        AZStd::shared_ptr<SceneAPI::Containers::Scene> LoadScene(
            const AZStd::string& sceneFilePath, Uuid sceneSourceGuid) override;

    private:
        bool IsValidExtension(const AZStd::string& filePath) const;
        void CleanSceneMap();

        AZStd::unordered_map<AZStd::string, AZStd::weak_ptr<SceneAPI::Containers::Scene>> m_scenes;
    };
} // namespace AZ