/*
 * 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.
 */

#ifndef CRYINCLUDE_CRYCOMMON_CRYSYSTEMBUS_H
#define CRYINCLUDE_CRYCOMMON_CRYSYSTEMBUS_H
#pragma once

#include <AzCore/EBus/EBus.h>

struct ISystem;
struct SSystemInitParams;

/*!
 * Events from CrySystem
 */
class CrySystemEvents
    : public AZ::EBusTraits
{
public:
    //! ISystem has been created and is about to initialize.
    virtual void OnCrySystemPreInitialize(ISystem&, const SSystemInitParams&) {}

    //! ISystem and IConsole has been created but the cfg files have not been parsed
    virtual void OnCrySystemCVarRegistry() {}

    //! ISystem has been created and initialized.
    virtual void OnCrySystemInitialized(ISystem&, const SSystemInitParams&) {}

    //! In-Editor systems have been created and initialized.
    virtual void OnCryEditorInitialized() {}

    //! Editor has started a level export
    virtual void OnCryEditorBeginLevelExport() {}

    //! Editor has finished a level export
    virtual void OnCryEditorEndLevelExport(bool /*success*/) {}

    //! ISystem is about to begin shutting down
    virtual void OnCrySystemShutdown(ISystem&) {}

    //! ISystem has shut down.
    virtual void OnCrySystemPostShutdown() {}

    //! Engine pre physics update.
    virtual void OnCrySystemPrePhysicsUpdate() {}

    //! Engine post physics update.
    virtual void OnCrySystemPostPhysicsUpdate() {}

    //! Sent when a new level is being created.
    virtual void OnCryEditorBeginCreate() {}

    //! Sent after a new level has been created.
    virtual void OnCryEditorEndCreate() {}

    //! Sent when a level is about to be loaded.
    virtual void OnCryEditorBeginLoad() {}

    //! Sent after a level has been loaded.
    virtual void OnCryEditorEndLoad() {}

    //! Sent when the document is about to close.
    virtual void OnCryEditorCloseScene() {}

    //! Sent when the document is closed.
    virtual void OnCryEditorSceneClosed() {}
};
using CrySystemEventBus = AZ::EBus<CrySystemEvents>;

/*!
 * Requests to CrySystem
 */
class CrySystemRequests
    : public AZ::EBusTraits
{
public:
    //! Get CrySystem
    virtual ISystem* GetCrySystem() = 0;
};
using CrySystemRequestBus = AZ::EBus<CrySystemRequests>;

#endif // CRYINCLUDE_CRYCOMMON_CRYSYSTEMBUS_H