src/app/clusters/dishwasher-alarm-server/dishwasher-alarm-server.cpp - third_party/github/project-chip/connectedhomeip - Git at Google

 /**
  *
  *    Copyright (c) 2023 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 "dishwasher-alarm-server.h"

 #include <app-common/zap-generated/attributes/Accessors.h>
 #include <app-common/zap-generated/cluster-enums.h>
 #include <app-common/zap-generated/cluster-objects.h>
 #include <app/EventLogging.h>
 #include <app/InteractionModelEngine.h>
 #include <app/util/attribute-storage.h>
 #include <lib/support/BitFlags.h>

 using namespace chip;
 using namespace chip::app;
 using namespace chip::app::Clusters;
 using namespace chip::app::Clusters::DishwasherAlarm;
 using namespace chip::app::Clusters::DishwasherAlarm::Attributes;
 using namespace chip::DeviceLayer;
 using chip::Protocols::InteractionModel::Status;
 using namespace std;

 static constexpr size_t kDishwasherAlarmDelegateTableSize =
     MATTER_DM_DISHWASHER_ALARM_CLUSTER_SERVER_ENDPOINT_COUNT + CHIP_DEVICE_CONFIG_DYNAMIC_ENDPOINT_COUNT;

 static_assert(kDishwasherAlarmDelegateTableSize <= kEmberInvalidEndpointIndex, "Dishwasher Alarm Delegate table size error");

 namespace chip {
 namespace app {
 namespace Clusters {
 namespace DishwasherAlarm {

 Delegate * gDelegateTable[kDishwasherAlarmDelegateTableSize] = { nullptr };

 Delegate * GetDelegate(EndpointId endpoint)
 {
     uint16_t ep = emberAfGetClusterServerEndpointIndex(endpoint, DishwasherAlarm::Id,
                                                        MATTER_DM_DISHWASHER_ALARM_CLUSTER_SERVER_ENDPOINT_COUNT);
     return (ep >= kDishwasherAlarmDelegateTableSize ? nullptr : gDelegateTable[ep]);
 }

 void SetDefaultDelegate(EndpointId endpoint, Delegate * delegate)
 {
     uint16_t ep = emberAfGetClusterServerEndpointIndex(endpoint, DishwasherAlarm::Id,
                                                        MATTER_DM_DISHWASHER_ALARM_CLUSTER_SERVER_ENDPOINT_COUNT);
     // if endpoint is found
     if (ep < kDishwasherAlarmDelegateTableSize)
     {
         gDelegateTable[ep] = delegate;
     }
 }

 } // namespace DishwasherAlarm
 } // namespace Clusters
 } // namespace app
 } // namespace chip

 DishwasherAlarmServer DishwasherAlarmServer::instance;

 DishwasherAlarmServer & DishwasherAlarmServer::Instance()
 {
     return instance;
 }

 Status DishwasherAlarmServer::GetMaskValue(EndpointId endpoint, BitMask<AlarmMap> * mask)
 {
     Status status = Attributes::Mask::Get(endpoint, mask);
     if (status != Status::Success)
     {
         ChipLogProgress(Zcl, "Dishwasher Alarm: ERR: reading  mask, err:0x%x", to_underlying(status));
         return status;
     }
     return status;
 }

 Status DishwasherAlarmServer::GetLatchValue(EndpointId endpoint, BitMask<AlarmMap> * latch)
 {
     if (!HasResetFeature(endpoint))
     {
         ChipLogProgress(Zcl, "Dishwasher Alarm feature: Unsupport Latch attribute");
         return Status::UnsupportedAttribute;
     }

     Status status = Attributes::Latch::Get(endpoint, latch);
     if (status != Status::Success)
     {
         ChipLogProgress(Zcl, "Dishwasher Alarm: ERR: reading  latch, err:0x%x", to_underlying(status));
         return status;
     }
     return status;
 }

 Status DishwasherAlarmServer::GetStateValue(EndpointId endpoint, BitMask<AlarmMap> * state)
 {
     Status status = Attributes::State::Get(endpoint, state);
     if (status != Status::Success)
     {
         ChipLogProgress(Zcl, "Dishwasher Alarm: ERR: get state, err:0x%x", to_underlying(status));
         return status;
     }
     return status;
 }

 Status DishwasherAlarmServer::GetSupportedValue(EndpointId endpoint, BitMask<AlarmMap> * supported)
 {
     Status status = Attributes::Supported::Get(endpoint, supported);
     if (status != Status::Success)
     {
         ChipLogProgress(Zcl, "Dishwasher Alarm: ERR: reading  supported, err:0x%x", to_underlying(status));
     }
     return status;
 }

 Status DishwasherAlarmServer::SetSupportedValue(EndpointId endpoint, const BitMask<AlarmMap> supported)
 {
     Status status = Status::Success;
     ;
     if ((status = Attributes::Supported::Set(endpoint, supported)) != Status::Success)
     {
         ChipLogProgress(Zcl, "Dishwasher Alarm: ERR: writing supported, err:0x%x", to_underlying(status));
         return status;
     }
     // Whenever there is change in Supported attribute, Latch should change accordingly (if possible).
     BitMask<AlarmMap> latch;
     if (GetLatchValue(endpoint, &latch) == Status::Success && !supported.HasAll(latch))
     {
         latch  = latch & supported;
         status = SetLatchValue(endpoint, latch);
     }

     // Whenever there is change in Supported attribute, Mask, State should change accordingly.
     BitMask<AlarmMap> mask;
     if ((status = GetMaskValue(endpoint, &mask)) != Status::Success)
     {
         return status;
     }

     if (!supported.HasAll(mask))
     {
         mask   = supported & mask;
         status = SetMaskValue(endpoint, mask);
     }
     return status;
 }

 Status DishwasherAlarmServer::SetMaskValue(EndpointId endpoint, const BitMask<AlarmMap> mask)
 {
     BitMask<AlarmMap> supported;
     if (Status::Success != GetSupportedValue(endpoint, &supported) || !supported.HasAll(mask))
     {
         ChipLogProgress(Zcl, "Dishwasher Alarm: ERR: Mask is not supported");
         return Status::Failure;
     }

     Status status = Status::Success;
     if ((status = Attributes::Mask::Set(endpoint, mask)) != Status::Success)
     {
         ChipLogProgress(Zcl, "Dishwasher Alarm: ERR: writing  mask, err:0x%x", to_underlying(status));
         return status;
     }

     // Whenever there is change in Mask, State should change accordingly.
     BitMask<AlarmMap> state;
     status = GetStateValue(endpoint, &state);
     if (status != Status::Success)
     {
         return status;
     }

     if (!mask.HasAll(state))
     {
         state  = mask & state;
         status = SetStateValue(endpoint, state, true);
     }
     return status;
 }

 Status DishwasherAlarmServer::SetLatchValue(EndpointId endpoint, const BitMask<AlarmMap> latch)
 {
     if (!HasResetFeature(endpoint))
     {
         ChipLogProgress(Zcl, "Dishwasher Alarm feature: Unsupport Latch attribute");
         return Status::UnsupportedAttribute;
     }

     BitMask<AlarmMap> supported;
     if (Status::Success != GetSupportedValue(endpoint, &supported) || !supported.HasAll(latch))
     {
         ChipLogProgress(Zcl, "Dishwasher Alarm: ERR: Latch is not supported");
         return Status::Failure;
     }

     Status status = Attributes::Latch::Set(endpoint, latch);
     if (status != Status::Success)
     {
         ChipLogProgress(Zcl, "Dishwasher Alarm: ERR: writing  latch, err:0x%x", to_underlying(status));
         return status;
     }

     return status;
 }

 Status DishwasherAlarmServer::SetStateValue(EndpointId endpoint, const BitMask<AlarmMap> newState, bool ignoreLatchState)
 {
     BitMask<AlarmMap> supported;
     BitMask<AlarmMap> finalNewState;
     finalNewState.Set(newState);

     if (Status::Success != GetSupportedValue(endpoint, &supported) || !supported.HasAll(finalNewState))
     {
         ChipLogProgress(Zcl, "Dishwasher Alarm: ERR: Alarm is not supported");
         return Status::Failure;
     }

     BitMask<AlarmMap> mask;
     if (Status::Success != GetMaskValue(endpoint, &mask) || !mask.HasAll(finalNewState))
     {
         ChipLogProgress(Zcl, "Dishwasher Alarm: ERR: Alarm is suppressed");
         return Status::Failure;
     }

     Status status = Status::Success;
     BitMask<AlarmMap> currentState;
     status = Attributes::State::Get(endpoint, &currentState);
     if (status != Status::Success)
     {
         ChipLogProgress(Zcl, "Dishwasher Alarm: ERR: reading  state, err:0x%x", to_underlying(status));
         return status;
     }

     BitMask<AlarmMap> latch;
     if (!ignoreLatchState && (GetLatchValue(endpoint, &latch) == Status::Success))
     {
         // Restore bits that have their Latch bit set.
         auto bitsToKeep = latch & currentState;
         finalNewState.Set(bitsToKeep);
     }

     // Store the new value of the State attribute.
     status = Attributes::State::Set(endpoint, finalNewState);
     if (status != Status::Success)
     {
         ChipLogProgress(Zcl, "Dishwasher Alarm: ERR: writing  state, err:0x%x", to_underlying(status));
         return status;
     }

     // Generate Notify event.
     BitMask<AlarmMap> becameActive;
     becameActive.Set(finalNewState).Clear(currentState);
     BitMask<AlarmMap> becameInactive;
     becameInactive.Set(currentState).Clear(finalNewState);

     SendNotifyEvent(endpoint, becameActive, becameInactive, finalNewState, mask);
     return status;
 }

 Status DishwasherAlarmServer::ResetLatchedAlarms(EndpointId endpoint, const BitMask<AlarmMap> alarms)
 {
     BitMask<AlarmMap> supported;
     if (Status::Success != GetSupportedValue(endpoint, &supported) || !supported.HasAll(alarms))
     {
         ChipLogProgress(Zcl, "Dishwasher Alarm: ERR: Alarm is not supported");
         return Status::Failure;
     }

     BitMask<AlarmMap> state;
     if (GetStateValue(endpoint, &state) != Status::Success)
     {
         return Status::Failure;
     }

     state.Clear(alarms);
     return SetStateValue(endpoint, state, true);
 }

 bool DishwasherAlarmServer::HasResetFeature(EndpointId endpoint)
 {
     uint32_t featureMap = 0;
     if (Attributes::FeatureMap::Get(endpoint, &featureMap) != Status::Success)
     {
         return false;
     }

     if (featureMap & to_underlying(Feature::kReset))
     {
         return true;
     }
     return false;
 }

 void DishwasherAlarmServer::SendNotifyEvent(EndpointId endpointId, BitMask<AlarmMap> becameActive, BitMask<AlarmMap> becameInactive,
                                             BitMask<AlarmMap> newState, BitMask<AlarmMap> mask)
 {
     Events::Notify::Type event{ .active = becameActive, .inactive = becameInactive, .state = newState, .mask = mask };
     EventNumber eventNumber;
     CHIP_ERROR error = LogEvent(event, endpointId, eventNumber);
     if (CHIP_NO_ERROR != error)
     {
         ChipLogError(Zcl, "[Notify] Unable to send notify event: %s [endpointId=%d]", error.AsString(), endpointId);
     }
 }

 static Status ModifyEnabledHandler(const app::ConcreteCommandPath & commandPath, const BitMask<AlarmMap> mask)
 {
     EndpointId endpoint = commandPath.mEndpointId;
     BitMask<AlarmMap> supported;

     if (DishwasherAlarmServer::Instance().GetSupportedValue(endpoint, &supported) != Status::Success)
     {
         return Status::Failure;
     }

     // receives this command with a Mask that includes bits that are set for alarms which are not supported
     if (!supported.HasAll(mask))
     {
         return Status::InvalidCommand;
     }

     // A server that is unable to enable a currently suppressed alarm,
     // or is unable to suppress a currently enabled alarm SHALL respond
     // with a status code of FAILURE
     Delegate * delegate = DishwasherAlarm::GetDelegate(endpoint);
     if (delegate && !(delegate->ModifyEnabledAlarmsCallback(mask)))
     {
         ChipLogProgress(Zcl, "Unable to modify enabled alarms");
         return Status::Failure;
     }
     // The cluster will do this update if delegate.ModifyEnabledAlarmsCallback() returns true.
     if (DishwasherAlarmServer::Instance().SetMaskValue(endpoint, mask) != Status::Success)
     {
         return Status::Failure;
     }
     return Status::Success;
 }

 static Status ResetHandler(const app::ConcreteCommandPath & commandPath, const BitMask<AlarmMap> alarms)
 {
     EndpointId endpoint = commandPath.mEndpointId;

     if (!DishwasherAlarmServer::Instance().HasResetFeature(endpoint))
     {
         ChipLogProgress(Zcl, "Dishwasher Alarm feature: Unsupport Reset Command");
         return Status::UnsupportedCommand;
     }

     // A server that is unable to reset alarms SHALL respond with a status code of FAILURE
     Delegate * delegate = DishwasherAlarm::GetDelegate(endpoint);
     if (delegate && !(delegate->ResetAlarmsCallback(alarms)))
     {
         ChipLogProgress(Zcl, "Unable to reset alarms");
         return Status::Failure;
     }

     // The cluster will do this update if delegate.ResetAlarmsCallback() returns true.
     if (DishwasherAlarmServer::Instance().ResetLatchedAlarms(endpoint, alarms) != Status::Success)
     {
         ChipLogProgress(Zcl, "reset alarms fail");
         return Status::Failure;
     }
     return Status::Success;
 }

 bool emberAfDishwasherAlarmClusterResetCallback(app::CommandHandler * commandObj, const app::ConcreteCommandPath & commandPath,
                                                 const Commands::Reset::DecodableType & commandData)
 {
     auto & alarms = commandData.alarms;

     Status status = ResetHandler(commandPath, alarms);
     commandObj->AddStatus(commandPath, status);

     return true;
 }

 bool emberAfDishwasherAlarmClusterModifyEnabledAlarmsCallback(app::CommandHandler * commandObj,
                                                               const app::ConcreteCommandPath & commandPath,
                                                               const Commands::ModifyEnabledAlarms::DecodableType & commandData)
 {
     auto & mask   = commandData.mask;
     Status status = ModifyEnabledHandler(commandPath, mask);
     commandObj->AddStatus(commandPath, status);

     return true;
 }
	/**
	*
	* Copyright (c) 2023 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 "dishwasher-alarm-server.h"

	#include <app-common/zap-generated/attributes/Accessors.h>
	#include <app-common/zap-generated/cluster-enums.h>
	#include <app-common/zap-generated/cluster-objects.h>
	#include <app/EventLogging.h>
	#include <app/InteractionModelEngine.h>
	#include <app/util/attribute-storage.h>
	#include <lib/support/BitFlags.h>

	using namespace chip;
	using namespace chip::app;
	using namespace chip::app::Clusters;
	using namespace chip::app::Clusters::DishwasherAlarm;
	using namespace chip::app::Clusters::DishwasherAlarm::Attributes;
	using namespace chip::DeviceLayer;
	using chip::Protocols::InteractionModel::Status;
	using namespace std;

	static constexpr size_t kDishwasherAlarmDelegateTableSize =
	MATTER_DM_DISHWASHER_ALARM_CLUSTER_SERVER_ENDPOINT_COUNT + CHIP_DEVICE_CONFIG_DYNAMIC_ENDPOINT_COUNT;

	static_assert(kDishwasherAlarmDelegateTableSize <= kEmberInvalidEndpointIndex, "Dishwasher Alarm Delegate table size error");

	namespace chip {
	namespace app {
	namespace Clusters {
	namespace DishwasherAlarm {

	Delegate * gDelegateTable[kDishwasherAlarmDelegateTableSize] = { nullptr };

	Delegate * GetDelegate(EndpointId endpoint)
	{
	uint16_t ep = emberAfGetClusterServerEndpointIndex(endpoint, DishwasherAlarm::Id,
	MATTER_DM_DISHWASHER_ALARM_CLUSTER_SERVER_ENDPOINT_COUNT);
	return (ep >= kDishwasherAlarmDelegateTableSize ? nullptr : gDelegateTable[ep]);
	}

	void SetDefaultDelegate(EndpointId endpoint, Delegate * delegate)
	{
	uint16_t ep = emberAfGetClusterServerEndpointIndex(endpoint, DishwasherAlarm::Id,
	MATTER_DM_DISHWASHER_ALARM_CLUSTER_SERVER_ENDPOINT_COUNT);
	// if endpoint is found
	if (ep < kDishwasherAlarmDelegateTableSize)
	{
	gDelegateTable[ep] = delegate;
	}
	}

	} // namespace DishwasherAlarm
	} // namespace Clusters
	} // namespace app
	} // namespace chip

	DishwasherAlarmServer DishwasherAlarmServer::instance;

	DishwasherAlarmServer & DishwasherAlarmServer::Instance()
	{
	return instance;
	}

	Status DishwasherAlarmServer::GetMaskValue(EndpointId endpoint, BitMask<AlarmMap> * mask)
	{
	Status status = Attributes::Mask::Get(endpoint, mask);
	if (status != Status::Success)
	{
	ChipLogProgress(Zcl, "Dishwasher Alarm: ERR: reading mask, err:0x%x", to_underlying(status));
	return status;
	}
	return status;
	}

	Status DishwasherAlarmServer::GetLatchValue(EndpointId endpoint, BitMask<AlarmMap> * latch)
	{
	if (!HasResetFeature(endpoint))
	{
	ChipLogProgress(Zcl, "Dishwasher Alarm feature: Unsupport Latch attribute");
	return Status::UnsupportedAttribute;
	}

	Status status = Attributes::Latch::Get(endpoint, latch);
	if (status != Status::Success)
	{
	ChipLogProgress(Zcl, "Dishwasher Alarm: ERR: reading latch, err:0x%x", to_underlying(status));
	return status;
	}
	return status;
	}

	Status DishwasherAlarmServer::GetStateValue(EndpointId endpoint, BitMask<AlarmMap> * state)
	{
	Status status = Attributes::State::Get(endpoint, state);
	if (status != Status::Success)
	{
	ChipLogProgress(Zcl, "Dishwasher Alarm: ERR: get state, err:0x%x", to_underlying(status));
	return status;
	}
	return status;
	}

	Status DishwasherAlarmServer::GetSupportedValue(EndpointId endpoint, BitMask<AlarmMap> * supported)
	{
	Status status = Attributes::Supported::Get(endpoint, supported);
	if (status != Status::Success)
	{
	ChipLogProgress(Zcl, "Dishwasher Alarm: ERR: reading supported, err:0x%x", to_underlying(status));
	}
	return status;
	}

	Status DishwasherAlarmServer::SetSupportedValue(EndpointId endpoint, const BitMask<AlarmMap> supported)
	{
	Status status = Status::Success;
	;
	if ((status = Attributes::Supported::Set(endpoint, supported)) != Status::Success)
	{
	ChipLogProgress(Zcl, "Dishwasher Alarm: ERR: writing supported, err:0x%x", to_underlying(status));
	return status;
	}
	// Whenever there is change in Supported attribute, Latch should change accordingly (if possible).
	BitMask<AlarmMap> latch;
	if (GetLatchValue(endpoint, &latch) == Status::Success && !supported.HasAll(latch))
	{
	latch = latch & supported;
	status = SetLatchValue(endpoint, latch);
	}

	// Whenever there is change in Supported attribute, Mask, State should change accordingly.
	BitMask<AlarmMap> mask;
	if ((status = GetMaskValue(endpoint, &mask)) != Status::Success)
	{
	return status;
	}

	if (!supported.HasAll(mask))
	{
	mask = supported & mask;
	status = SetMaskValue(endpoint, mask);
	}
	return status;
	}

	Status DishwasherAlarmServer::SetMaskValue(EndpointId endpoint, const BitMask<AlarmMap> mask)
	{
	BitMask<AlarmMap> supported;
	if (Status::Success != GetSupportedValue(endpoint, &supported) \|\| !supported.HasAll(mask))
	{
	ChipLogProgress(Zcl, "Dishwasher Alarm: ERR: Mask is not supported");
	return Status::Failure;
	}

	Status status = Status::Success;
	if ((status = Attributes::Mask::Set(endpoint, mask)) != Status::Success)
	{
	ChipLogProgress(Zcl, "Dishwasher Alarm: ERR: writing mask, err:0x%x", to_underlying(status));
	return status;
	}

	// Whenever there is change in Mask, State should change accordingly.
	BitMask<AlarmMap> state;
	status = GetStateValue(endpoint, &state);
	if (status != Status::Success)
	{
	return status;
	}

	if (!mask.HasAll(state))
	{
	state = mask & state;
	status = SetStateValue(endpoint, state, true);
	}
	return status;
	}

	Status DishwasherAlarmServer::SetLatchValue(EndpointId endpoint, const BitMask<AlarmMap> latch)
	{
	if (!HasResetFeature(endpoint))
	{
	ChipLogProgress(Zcl, "Dishwasher Alarm feature: Unsupport Latch attribute");
	return Status::UnsupportedAttribute;
	}

	BitMask<AlarmMap> supported;
	if (Status::Success != GetSupportedValue(endpoint, &supported) \|\| !supported.HasAll(latch))
	{
	ChipLogProgress(Zcl, "Dishwasher Alarm: ERR: Latch is not supported");
	return Status::Failure;
	}

	Status status = Attributes::Latch::Set(endpoint, latch);
	if (status != Status::Success)
	{
	ChipLogProgress(Zcl, "Dishwasher Alarm: ERR: writing latch, err:0x%x", to_underlying(status));
	return status;
	}

	return status;
	}

	Status DishwasherAlarmServer::SetStateValue(EndpointId endpoint, const BitMask<AlarmMap> newState, bool ignoreLatchState)
	{
	BitMask<AlarmMap> supported;
	BitMask<AlarmMap> finalNewState;
	finalNewState.Set(newState);

	if (Status::Success != GetSupportedValue(endpoint, &supported) \|\| !supported.HasAll(finalNewState))
	{
	ChipLogProgress(Zcl, "Dishwasher Alarm: ERR: Alarm is not supported");
	return Status::Failure;
	}

	BitMask<AlarmMap> mask;
	if (Status::Success != GetMaskValue(endpoint, &mask) \|\| !mask.HasAll(finalNewState))
	{
	ChipLogProgress(Zcl, "Dishwasher Alarm: ERR: Alarm is suppressed");
	return Status::Failure;
	}

	Status status = Status::Success;
	BitMask<AlarmMap> currentState;
	status = Attributes::State::Get(endpoint, &currentState);
	if (status != Status::Success)
	{
	ChipLogProgress(Zcl, "Dishwasher Alarm: ERR: reading state, err:0x%x", to_underlying(status));
	return status;
	}

	BitMask<AlarmMap> latch;
	if (!ignoreLatchState && (GetLatchValue(endpoint, &latch) == Status::Success))
	{
	// Restore bits that have their Latch bit set.
	auto bitsToKeep = latch & currentState;
	finalNewState.Set(bitsToKeep);
	}

	// Store the new value of the State attribute.
	status = Attributes::State::Set(endpoint, finalNewState);
	if (status != Status::Success)
	{
	ChipLogProgress(Zcl, "Dishwasher Alarm: ERR: writing state, err:0x%x", to_underlying(status));
	return status;
	}

	// Generate Notify event.
	BitMask<AlarmMap> becameActive;
	becameActive.Set(finalNewState).Clear(currentState);
	BitMask<AlarmMap> becameInactive;
	becameInactive.Set(currentState).Clear(finalNewState);

	SendNotifyEvent(endpoint, becameActive, becameInactive, finalNewState, mask);
	return status;
	}

	Status DishwasherAlarmServer::ResetLatchedAlarms(EndpointId endpoint, const BitMask<AlarmMap> alarms)
	{
	BitMask<AlarmMap> supported;
	if (Status::Success != GetSupportedValue(endpoint, &supported) \|\| !supported.HasAll(alarms))
	{
	ChipLogProgress(Zcl, "Dishwasher Alarm: ERR: Alarm is not supported");
	return Status::Failure;
	}

	BitMask<AlarmMap> state;
	if (GetStateValue(endpoint, &state) != Status::Success)
	{
	return Status::Failure;
	}

	state.Clear(alarms);
	return SetStateValue(endpoint, state, true);
	}

	bool DishwasherAlarmServer::HasResetFeature(EndpointId endpoint)
	{
	uint32_t featureMap = 0;
	if (Attributes::FeatureMap::Get(endpoint, &featureMap) != Status::Success)
	{
	return false;
	}

	if (featureMap & to_underlying(Feature::kReset))
	{
	return true;
	}
	return false;
	}

	void DishwasherAlarmServer::SendNotifyEvent(EndpointId endpointId, BitMask<AlarmMap> becameActive, BitMask<AlarmMap> becameInactive,
	BitMask<AlarmMap> newState, BitMask<AlarmMap> mask)
	{
	Events::Notify::Type event{ .active = becameActive, .inactive = becameInactive, .state = newState, .mask = mask };
	EventNumber eventNumber;
	CHIP_ERROR error = LogEvent(event, endpointId, eventNumber);
	if (CHIP_NO_ERROR != error)
	{
	ChipLogError(Zcl, "[Notify] Unable to send notify event: %s [endpointId=%d]", error.AsString(), endpointId);
	}
	}

	static Status ModifyEnabledHandler(const app::ConcreteCommandPath & commandPath, const BitMask<AlarmMap> mask)
	{
	EndpointId endpoint = commandPath.mEndpointId;
	BitMask<AlarmMap> supported;

	if (DishwasherAlarmServer::Instance().GetSupportedValue(endpoint, &supported) != Status::Success)
	{
	return Status::Failure;
	}

	// receives this command with a Mask that includes bits that are set for alarms which are not supported
	if (!supported.HasAll(mask))
	{
	return Status::InvalidCommand;
	}

	// A server that is unable to enable a currently suppressed alarm,
	// or is unable to suppress a currently enabled alarm SHALL respond
	// with a status code of FAILURE
	Delegate * delegate = DishwasherAlarm::GetDelegate(endpoint);
	if (delegate && !(delegate->ModifyEnabledAlarmsCallback(mask)))
	{
	ChipLogProgress(Zcl, "Unable to modify enabled alarms");
	return Status::Failure;
	}
	// The cluster will do this update if delegate.ModifyEnabledAlarmsCallback() returns true.
	if (DishwasherAlarmServer::Instance().SetMaskValue(endpoint, mask) != Status::Success)
	{
	return Status::Failure;
	}
	return Status::Success;
	}

	static Status ResetHandler(const app::ConcreteCommandPath & commandPath, const BitMask<AlarmMap> alarms)
	{
	EndpointId endpoint = commandPath.mEndpointId;

	if (!DishwasherAlarmServer::Instance().HasResetFeature(endpoint))
	{
	ChipLogProgress(Zcl, "Dishwasher Alarm feature: Unsupport Reset Command");
	return Status::UnsupportedCommand;
	}

	// A server that is unable to reset alarms SHALL respond with a status code of FAILURE
	Delegate * delegate = DishwasherAlarm::GetDelegate(endpoint);
	if (delegate && !(delegate->ResetAlarmsCallback(alarms)))
	{
	ChipLogProgress(Zcl, "Unable to reset alarms");
	return Status::Failure;
	}

	// The cluster will do this update if delegate.ResetAlarmsCallback() returns true.
	if (DishwasherAlarmServer::Instance().ResetLatchedAlarms(endpoint, alarms) != Status::Success)
	{
	ChipLogProgress(Zcl, "reset alarms fail");
	return Status::Failure;
	}
	return Status::Success;
	}

	bool emberAfDishwasherAlarmClusterResetCallback(app::CommandHandler * commandObj, const app::ConcreteCommandPath & commandPath,
	const Commands::Reset::DecodableType & commandData)
	{
	auto & alarms = commandData.alarms;

	Status status = ResetHandler(commandPath, alarms);
	commandObj->AddStatus(commandPath, status);

	return true;
	}

	bool emberAfDishwasherAlarmClusterModifyEnabledAlarmsCallback(app::CommandHandler * commandObj,
	const app::ConcreteCommandPath & commandPath,
	const Commands::ModifyEnabledAlarms::DecodableType & commandData)
	{
	auto & mask = commandData.mask;
	Status status = ModifyEnabledHandler(commandPath, mask);
	commandObj->AddStatus(commandPath, status);

	return true;
	}