/*
 * Copyright (c) Contributors to the Open 3D Engine Project.
 * For complete copyright and license terms please see the LICENSE at the root of this distribution.
 *
 * SPDX-License-Identifier: Apache-2.0 OR MIT
 *
 */
#pragma once

#include <AzCore/EBus/EBus.h>
#include <AzCore/Component/EntityId.h>
#include <AzCore/Math/Vector3.h>

namespace GradientSignal
{
    /**
    * Bus enabling gradient previewer to be refreshed remotely via event bus
    */
    class GradientPreviewRequests
        : public AZ::EBusTraits
    {
    public:
        ////////////////////////////////////////////////////////////////////////
        // EBusTraits
        static const AZ::EBusHandlerPolicy HandlerPolicy = AZ::EBusHandlerPolicy::Multiple;
        static const AZ::EBusAddressPolicy AddressPolicy = AZ::EBusAddressPolicy::ById;
        using BusIdType = AZ::EntityId;
        using MutexType = AZStd::recursive_mutex;
        ////////////////////////////////////////////////////////////////////////

        virtual ~GradientPreviewRequests() = default;

        virtual void Refresh() = 0;
        virtual AZ::EntityId CancelRefresh() = 0;
    };

    using GradientPreviewRequestBus = AZ::EBus<GradientPreviewRequests>;

} // namespace GradientSignal