src/app/clusters/commodity-price-server/CodegenIntegration.cpp

/*
 *    Copyright (c) 2026 Project CHIP Authors
 *
 *    Licensed 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
 *
 *    Unless required by applicable law or agreed to in writing, software
 *    distributed under the License is distributed on an "AS IS" BASIS,
 *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *    See the License for the specific language governing permissions and
 *    limitations under the License.
 */

#include <app/clusters/commodity-price-server/CodegenIntegration.h>

#include <app/util/generic-callbacks.h>
#include <clusters/CommodityPrice/ClusterId.h>
#include <data-model-providers/codegen/CodegenDataModelProvider.h>
#include <lib/support/BitMask.h>
#include <lib/support/CodeUtils.h>
#include <lib/support/logging/CHIPLogging.h>

using chip::Protocols::InteractionModel::ClusterStatusCode;
using chip::Protocols::InteractionModel::Status;

namespace chip {
namespace app {
namespace Clusters {
namespace CommodityPrice {
namespace {

/// Applications using this compatibility layer support both optionally conformant commands.
/// GetDetailedForecastRequest is additionally gated on the Forecasting feature by the cluster.
constexpr CommodityPriceCluster::OptionalCommandSet kAllOptionalCommands = //
    CommodityPriceCluster::OptionalCommandSet()
        .Set<Commands::GetDetailedPriceRequest::Id>()
        .Set<Commands::GetDetailedForecastRequest::Id>();

} // namespace

Instance::Instance(EndpointId aEndpointId, Delegate & aDelegate, Feature aFeature) :
    mCluster(aEndpointId, CommodityPriceCluster::Config{ BitMask<Feature>(aFeature), kAllOptionalCommands })
{
    aDelegate.SetEndpointId(aEndpointId);
}

CHIP_ERROR Instance::Init()
{
    CHIP_ERROR err = CodegenDataModelProvider::Instance().Registry().Register(mCluster.Registration());

    if (err != CHIP_NO_ERROR)
    {
        ChipLogError(AppServer, "Failed to register cluster %u/" ChipLogFormatMEI ": %" CHIP_ERROR_FORMAT,
                     mCluster.Cluster().GetPaths()[0].mEndpointId, ChipLogValueMEI(CommodityPrice::Id), err.Format());
        return err;
    }

    mRegistered = true;
    return CHIP_NO_ERROR;
}

void Instance::Shutdown()
{
    VerifyOrReturn(mRegistered);

    CHIP_ERROR err = CodegenDataModelProvider::Instance().Registry().Unregister(&mCluster.Cluster());

    if (err != CHIP_NO_ERROR)
    {
        ChipLogError(AppServer, "Failed to unregister cluster %u/" ChipLogFormatMEI ": %" CHIP_ERROR_FORMAT,
                     mCluster.Cluster().GetPaths()[0].mEndpointId, ChipLogValueMEI(CommodityPrice::Id), err.Format());
        return;
    }

    mRegistered = false;
}

bool Instance::HasFeature(Feature aFeature) const
{
    return mCluster.Cluster().HasFeature(aFeature);
}

CHIP_ERROR Instance::SetTariffUnit(Globals::TariffUnitEnum newValue)
{
    return mCluster.Cluster().SetTariffUnit(newValue);
}

CHIP_ERROR Instance::SetCurrency(Globals::Structs::CurrencyStruct::Type newValue)
{
    return mCluster.Cluster().SetCurrency(newValue);
}

CHIP_ERROR Instance::SetCurrentPrice(const DataModel::Nullable<Structs::CommodityPriceStruct::Type> newValue)
{
    return mCluster.Cluster().SetCurrentPrice(newValue);
}

CHIP_ERROR Instance::SetForecast(const DataModel::List<const Structs::CommodityPriceStruct::Type> & newValue)
{
    return mCluster.Cluster().SetForecast(newValue);
}

Status Instance::GeneratePriceChangeEvent()
{
    return ClusterStatusCode(mCluster.Cluster().GeneratePriceChangeEvent()).GetStatus();
}

} // namespace CommodityPrice
} // namespace Clusters
} // namespace app
} // namespace chip

// Applications instantiate and register the cluster themselves, so codegen has nothing to do.
void MatterCommodityPriceClusterInitCallback(chip::EndpointId) {}
void MatterCommodityPriceClusterShutdownCallback(chip::EndpointId, MatterClusterShutdownType) {}

// Legacy callback stubs
void MatterCommodityPricePluginServerInitCallback() {}
void MatterCommodityPricePluginServerShutdownCallback() {}