examples/light-switch-app/infineon/cyw30739/src/BindingHandler.cpp - third_party/github/project-chip/connectedhomeip - Git at Google

 /*
  *
  *    Copyright (c) 2022 Project CHIP Authors
  *    All rights reserved.
  *
  *    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 "controller/ReadInteraction.h"
 #include <AppShellCommands.h>
 #include <BindingHandler.h>
 #include <app/clusters/bindings/bindings.h>

 using namespace chip;
 using namespace chip::app;

 void BindingHandler::Init()
 {
     DeviceLayer::PlatformMgr().ScheduleWork(InitInternal);
 }

 void BindingHandler::OnInvokeCommandFailure(BindingData & aBindingData, CHIP_ERROR aError)
 {
     CHIP_ERROR error;

     if (aError == CHIP_ERROR_TIMEOUT && !BindingHandler::GetInstance().mCaseSessionRecovered)
     {
         printf("Response timeout for invoked command, trying to recover CASE session.\n");

         // Set flag to not try recover session multiple times.
         BindingHandler::GetInstance().mCaseSessionRecovered = true;
         // Allocate new object to make sure its life time will be appropriate.
         BindingHandler::BindingData * data = Platform::New<BindingHandler::BindingData>();
         *data                              = aBindingData;
         // Establish new CASE session and retrasmit command that was not applied.
         error = chip::BindingManager::GetInstance().NotifyBoundClusterChanged(aBindingData.EndpointId, aBindingData.ClusterId,
                                                                               static_cast<void *>(data));

         if (CHIP_NO_ERROR != error)
         {
             printf("NotifyBoundClusterChanged failed due to: %" CHIP_ERROR_FORMAT, error.Format());
             return;
         }
     }
     else
     {
         printf("Binding command was not applied! Reason: %" CHIP_ERROR_FORMAT, aError.Format());
     }
 }

 void ProcessIdentifyUnicastBindingRead(BindingHandler::BindingData * data, const EmberBindingTableEntry & binding,
                                        OperationalDeviceProxy * peer_device)
 {
     auto onSuccess = [](const ConcreteDataAttributePath & attributePath, const auto & dataResponse) {
         ChipLogProgress(NotSpecified, "Read Identify attribute succeeds");
     };

     auto onFailure = [](const ConcreteDataAttributePath * attributePath, CHIP_ERROR error) {
         ChipLogError(NotSpecified, "Read Identify attribute failed: %" CHIP_ERROR_FORMAT, error.Format());
     };

     VerifyOrDie(peer_device != nullptr && peer_device->ConnectionReady());

     switch (data->attributeId)
     {
     case Clusters::Identify::Attributes::AttributeList::Id:
         Controller::ReadAttribute<Clusters::Identify::Attributes::AttributeList::TypeInfo>(
             peer_device->GetExchangeManager(), peer_device->GetSecureSession().Value(), binding.remote, onSuccess, onFailure);
         break;
     case Clusters::Identify::Attributes::FeatureMap::Id:
         Controller::ReadAttribute<Clusters::Identify::Attributes::FeatureMap::TypeInfo>(
             peer_device->GetExchangeManager(), peer_device->GetSecureSession().Value(), binding.remote, onSuccess, onFailure);
         break;
     }
 }

 void BindingHandler::OnOffProcessCommand(CommandId aCommandId, const EmberBindingTableEntry & aBinding,
                                          OperationalDeviceProxy * aDevice, void * aContext)
 {
     CHIP_ERROR ret     = CHIP_NO_ERROR;
     BindingData * data = reinterpret_cast<BindingData *>(aContext);

     auto onSuccess = [](const ConcreteCommandPath & commandPath, const StatusIB & status, const auto & dataResponse) {
         printf("Binding command applied successfully!\n");
         // If session was recovered and communication works, reset flag to the initial state.
         if (BindingHandler::GetInstance().mCaseSessionRecovered)
             BindingHandler::GetInstance().mCaseSessionRecovered = false;
     };

     auto onFailure = [dataRef = *data](CHIP_ERROR aError) mutable { BindingHandler::OnInvokeCommandFailure(dataRef, aError); };

     if (aDevice)
     {
         // We are validating connection is ready once here instead of multiple times in each case statement below.
         VerifyOrDie(aDevice->ConnectionReady());
     }

     switch (aCommandId)
     {
     case Clusters::OnOff::Commands::Toggle::Id:
         Clusters::OnOff::Commands::Toggle::Type toggleCommand;
         if (aDevice)
         {
             ret = Controller::InvokeCommandRequest(aDevice->GetExchangeManager(), aDevice->GetSecureSession().Value(),
                                                    aBinding.remote, toggleCommand, onSuccess, onFailure);
         }
         else
         {
             Messaging::ExchangeManager & exchangeMgr = Server::GetInstance().GetExchangeManager();
             ret = Controller::InvokeGroupCommandRequest(&exchangeMgr, aBinding.fabricIndex, aBinding.groupId, toggleCommand);
         }
         break;

     case Clusters::OnOff::Commands::On::Id:
         Clusters::OnOff::Commands::On::Type onCommand;
         if (aDevice)
         {
             ret = Controller::InvokeCommandRequest(aDevice->GetExchangeManager(), aDevice->GetSecureSession().Value(),
                                                    aBinding.remote, onCommand, onSuccess, onFailure);
         }
         else
         {
             Messaging::ExchangeManager & exchangeMgr = Server::GetInstance().GetExchangeManager();
             ret = Controller::InvokeGroupCommandRequest(&exchangeMgr, aBinding.fabricIndex, aBinding.groupId, onCommand);
         }
         break;

     case Clusters::OnOff::Commands::Off::Id:
         Clusters::OnOff::Commands::Off::Type offCommand;
         if (aDevice)
         {
             ret = Controller::InvokeCommandRequest(aDevice->GetExchangeManager(), aDevice->GetSecureSession().Value(),
                                                    aBinding.remote, offCommand, onSuccess, onFailure);
         }
         else
         {
             Messaging::ExchangeManager & exchangeMgr = Server::GetInstance().GetExchangeManager();
             ret = Controller::InvokeGroupCommandRequest(&exchangeMgr, aBinding.fabricIndex, aBinding.groupId, offCommand);
         }
         break;
     default:
         printf("Invalid binding command data - commandId is not supported\n");
         break;
     }
     if (CHIP_NO_ERROR != ret)
     {
         printf("Invoke OnOff Command Request ERROR: %s\n", ErrorStr(ret));
     }
 }

 void BindingHandler::LevelControlProcessCommand(CommandId aCommandId, const EmberBindingTableEntry & aBinding,
                                                 OperationalDeviceProxy * aDevice, void * aContext)
 {
     BindingData * data = reinterpret_cast<BindingData *>(aContext);

     auto onSuccess = [](const ConcreteCommandPath & commandPath, const StatusIB & status, const auto & dataResponse) {
         printf("Binding command applied successfully!\n");
         // If session was recovered and communication works, reset flag to the initial state.
         if (BindingHandler::GetInstance().mCaseSessionRecovered)
             BindingHandler::GetInstance().mCaseSessionRecovered = false;
     };

     auto onFailure = [dataRef = *data](CHIP_ERROR aError) mutable { BindingHandler::OnInvokeCommandFailure(dataRef, aError); };

     CHIP_ERROR ret = CHIP_NO_ERROR;

     if (aDevice)
     {
         // We are validating connection is ready once here instead of multiple times in each case statement below.
         VerifyOrDie(aDevice->ConnectionReady());
     }

     switch (aCommandId)
     {
     case Clusters::LevelControl::Commands::MoveToLevel::Id: {
         Clusters::LevelControl::Commands::MoveToLevel::Type moveToLevelCommand;
         moveToLevelCommand.level = data->Value;
         if (aDevice)
         {
             ret = Controller::InvokeCommandRequest(aDevice->GetExchangeManager(), aDevice->GetSecureSession().Value(),
                                                    aBinding.remote, moveToLevelCommand, onSuccess, onFailure);
         }
         else
         {
             Messaging::ExchangeManager & exchangeMgr = Server::GetInstance().GetExchangeManager();
             ret = Controller::InvokeGroupCommandRequest(&exchangeMgr, aBinding.fabricIndex, aBinding.groupId, moveToLevelCommand);
         }
     }
     break;
     default:
         printf("Invalid binding command data - commandId is not supported\n");
         break;
     }
     if (CHIP_NO_ERROR != ret)
     {
         printf("Invoke Group Command Request ERROR: %s\n", ErrorStr(ret));
     }
 }

 void BindingHandler::LightSwitchChangedHandler(const EmberBindingTableEntry & binding, OperationalDeviceProxy * deviceProxy,
                                                void * context)
 {
     VerifyOrReturn(context != nullptr, printf("Invalid context for Light switch handler\n"););
     BindingData * data = static_cast<BindingData *>(context);

     if (binding.type == MATTER_MULTICAST_BINDING && data->IsGroup)
     {
         switch (data->ClusterId)
         {
         case Clusters::OnOff::Id:
             OnOffProcessCommand(data->CommandId, binding, nullptr, context);
             break;
         case Clusters::LevelControl::Id:
             LevelControlProcessCommand(data->CommandId, binding, nullptr, context);
             break;
         default:
             ChipLogError(NotSpecified, "Invalid binding group command data");
             break;
         }
     }
     else if (binding.type == MATTER_UNICAST_BINDING && !data->IsGroup)
     {
         switch (data->ClusterId)
         {
         case Clusters::OnOff::Id:
             OnOffProcessCommand(data->CommandId, binding, deviceProxy, context);
             break;
         case Clusters::LevelControl::Id:
             LevelControlProcessCommand(data->CommandId, binding, deviceProxy, context);
             break;
         case Clusters::Identify::Id:
             ProcessIdentifyUnicastBindingRead(data, binding, deviceProxy);
             break;
         default:
             ChipLogError(NotSpecified, "Invalid binding unicast command data");
             break;
         }
     }
 }

 void BindingHandler::LightSwitchContextReleaseHandler(void * context)
 {
     VerifyOrReturn(context != nullptr, printf("Invalid context for Light switch context release handler\n"););

     Platform::Delete(static_cast<BindingData *>(context));
 }

 void BindingHandler::InitInternal(intptr_t aArg)
 {
     CHIP_ERROR ret = CHIP_NO_ERROR;
     auto & server  = Server::GetInstance();

     ret = BindingManager::GetInstance().Init(
         { &server.GetFabricTable(), server.GetCASESessionManager(), &server.GetPersistentStorage() });
     if (CHIP_NO_ERROR != ret)
     {
         printf("BindingHandler::InitInternal() run fail, err_code: 0x%" CHIP_ERROR_FORMAT, ret.Format());
         printf("\n");
     }
     else
     {
         BindingManager::GetInstance().RegisterBoundDeviceChangedHandler(LightSwitchChangedHandler);
         BindingManager::GetInstance().RegisterBoundDeviceContextReleaseHandler(LightSwitchContextReleaseHandler);
         BindingHandler::GetInstance().PrintBindingTable();
     }
 }

 bool BindingHandler::IsGroupBound()
 {
     BindingTable & bindingTable = BindingTable::GetInstance();

     for (auto & entry : bindingTable)
     {
         if (MATTER_MULTICAST_BINDING == entry.type)
         {
             return true;
         }
     }
     return false;
 }

 void BindingHandler::PrintBindingTable()
 {
     BindingTable & bindingTable = BindingTable::GetInstance();

     printf("Binding Table size: [%d]:\n", bindingTable.Size());
     uint8_t i = 0;
     for (auto & entry : bindingTable)
     {
         switch (entry.type)
         {
         case MATTER_UNICAST_BINDING:
             printf("[%d] UNICAST:", i++);
             printf("\t\t+ Fabric: %d\n \
             \t+ LocalEndpoint %d \n \
             \t+ ClusterId %d \n \
             \t+ RemoteEndpointId %d \n \
             \t+ NodeId %d \n",
                    (int) entry.fabricIndex, (int) entry.local, (int) entry.clusterId.Value(), (int) entry.remote,
                    (int) entry.nodeId);
             break;
         case MATTER_MULTICAST_BINDING:
             printf("[%d] GROUP:", i++);
             printf("\t\t+ Fabric: %d\n \
             \t+ LocalEndpoint %d \n \
             \t+ RemoteEndpointId %d \n \
             \t+ GroupId %d \n",
                    (int) entry.fabricIndex, (int) entry.local, (int) entry.remote, (int) entry.groupId);
             break;
         case MATTER_UNUSED_BINDING:
             printf("[%d] UNUSED", i++);
             break;
         default:
             break;
         }
     }
 }

 void BindingHandler::SwitchWorkerHandler(intptr_t context)
 {
     VerifyOrReturn(context != 0, printf("BindingHandler::Invalid switch work data\n"));

     BindingHandler::BindingData * data = reinterpret_cast<BindingHandler::BindingData *>(context);
     printf("Notify Bounded Cluster | endpoint: %d cluster: %ld\n", data->EndpointId, data->ClusterId);
     BindingManager::GetInstance().NotifyBoundClusterChanged(data->EndpointId, data->ClusterId, static_cast<void *>(data));

     Platform::Delete(data);
 }

 void BindingHandler::BindingWorkerHandler(intptr_t context)
 {
     VerifyOrReturn(context != 0, ChipLogError(NotSpecified, "BindingHandler::Invalid binding work data\n"));
     EmberBindingTableEntry * entry = reinterpret_cast<EmberBindingTableEntry *>(context);
     AddBindingEntry(*entry);

     Platform::Delete(entry);
 }
	/*
	*
	* Copyright (c) 2022 Project CHIP Authors
	* All rights reserved.
	*
	* 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 "controller/ReadInteraction.h"
	#include <AppShellCommands.h>
	#include <BindingHandler.h>
	#include <app/clusters/bindings/bindings.h>

	using namespace chip;
	using namespace chip::app;

	void BindingHandler::Init()
	{
	DeviceLayer::PlatformMgr().ScheduleWork(InitInternal);
	}

	void BindingHandler::OnInvokeCommandFailure(BindingData & aBindingData, CHIP_ERROR aError)
	{
	CHIP_ERROR error;

	if (aError == CHIP_ERROR_TIMEOUT && !BindingHandler::GetInstance().mCaseSessionRecovered)
	{
	printf("Response timeout for invoked command, trying to recover CASE session.\n");

	// Set flag to not try recover session multiple times.
	BindingHandler::GetInstance().mCaseSessionRecovered = true;
	// Allocate new object to make sure its life time will be appropriate.
	BindingHandler::BindingData * data = Platform::New<BindingHandler::BindingData>();
	*data = aBindingData;
	// Establish new CASE session and retrasmit command that was not applied.
	error = chip::BindingManager::GetInstance().NotifyBoundClusterChanged(aBindingData.EndpointId, aBindingData.ClusterId,
	static_cast<void *>(data));

	if (CHIP_NO_ERROR != error)
	{
	printf("NotifyBoundClusterChanged failed due to: %" CHIP_ERROR_FORMAT, error.Format());
	return;
	}
	}
	else
	{
	printf("Binding command was not applied! Reason: %" CHIP_ERROR_FORMAT, aError.Format());
	}
	}

	void ProcessIdentifyUnicastBindingRead(BindingHandler::BindingData * data, const EmberBindingTableEntry & binding,
	OperationalDeviceProxy * peer_device)
	{
	auto onSuccess = [](const ConcreteDataAttributePath & attributePath, const auto & dataResponse) {
	ChipLogProgress(NotSpecified, "Read Identify attribute succeeds");
	};

	auto onFailure = [](const ConcreteDataAttributePath * attributePath, CHIP_ERROR error) {
	ChipLogError(NotSpecified, "Read Identify attribute failed: %" CHIP_ERROR_FORMAT, error.Format());
	};

	VerifyOrDie(peer_device != nullptr && peer_device->ConnectionReady());

	switch (data->attributeId)
	{
	case Clusters::Identify::Attributes::AttributeList::Id:
	Controller::ReadAttribute<Clusters::Identify::Attributes::AttributeList::TypeInfo>(
	peer_device->GetExchangeManager(), peer_device->GetSecureSession().Value(), binding.remote, onSuccess, onFailure);
	break;
	case Clusters::Identify::Attributes::FeatureMap::Id:
	Controller::ReadAttribute<Clusters::Identify::Attributes::FeatureMap::TypeInfo>(
	peer_device->GetExchangeManager(), peer_device->GetSecureSession().Value(), binding.remote, onSuccess, onFailure);
	break;
	}
	}

	void BindingHandler::OnOffProcessCommand(CommandId aCommandId, const EmberBindingTableEntry & aBinding,
	OperationalDeviceProxy * aDevice, void * aContext)
	{
	CHIP_ERROR ret = CHIP_NO_ERROR;
	BindingData * data = reinterpret_cast<BindingData *>(aContext);

	auto onSuccess = [](const ConcreteCommandPath & commandPath, const StatusIB & status, const auto & dataResponse) {
	printf("Binding command applied successfully!\n");
	// If session was recovered and communication works, reset flag to the initial state.
	if (BindingHandler::GetInstance().mCaseSessionRecovered)
	BindingHandler::GetInstance().mCaseSessionRecovered = false;
	};

	auto onFailure = [dataRef = *data](CHIP_ERROR aError) mutable { BindingHandler::OnInvokeCommandFailure(dataRef, aError); };

	if (aDevice)
	{
	// We are validating connection is ready once here instead of multiple times in each case statement below.
	VerifyOrDie(aDevice->ConnectionReady());
	}

	switch (aCommandId)
	{
	case Clusters::OnOff::Commands::Toggle::Id:
	Clusters::OnOff::Commands::Toggle::Type toggleCommand;
	if (aDevice)
	{
	ret = Controller::InvokeCommandRequest(aDevice->GetExchangeManager(), aDevice->GetSecureSession().Value(),
	aBinding.remote, toggleCommand, onSuccess, onFailure);
	}
	else
	{
	Messaging::ExchangeManager & exchangeMgr = Server::GetInstance().GetExchangeManager();
	ret = Controller::InvokeGroupCommandRequest(&exchangeMgr, aBinding.fabricIndex, aBinding.groupId, toggleCommand);
	}
	break;

	case Clusters::OnOff::Commands::On::Id:
	Clusters::OnOff::Commands::On::Type onCommand;
	if (aDevice)
	{
	ret = Controller::InvokeCommandRequest(aDevice->GetExchangeManager(), aDevice->GetSecureSession().Value(),
	aBinding.remote, onCommand, onSuccess, onFailure);
	}
	else
	{
	Messaging::ExchangeManager & exchangeMgr = Server::GetInstance().GetExchangeManager();
	ret = Controller::InvokeGroupCommandRequest(&exchangeMgr, aBinding.fabricIndex, aBinding.groupId, onCommand);
	}
	break;

	case Clusters::OnOff::Commands::Off::Id:
	Clusters::OnOff::Commands::Off::Type offCommand;
	if (aDevice)
	{
	ret = Controller::InvokeCommandRequest(aDevice->GetExchangeManager(), aDevice->GetSecureSession().Value(),
	aBinding.remote, offCommand, onSuccess, onFailure);
	}
	else
	{
	Messaging::ExchangeManager & exchangeMgr = Server::GetInstance().GetExchangeManager();
	ret = Controller::InvokeGroupCommandRequest(&exchangeMgr, aBinding.fabricIndex, aBinding.groupId, offCommand);
	}
	break;
	default:
	printf("Invalid binding command data - commandId is not supported\n");
	break;
	}
	if (CHIP_NO_ERROR != ret)
	{
	printf("Invoke OnOff Command Request ERROR: %s\n", ErrorStr(ret));
	}
	}

	void BindingHandler::LevelControlProcessCommand(CommandId aCommandId, const EmberBindingTableEntry & aBinding,
	OperationalDeviceProxy * aDevice, void * aContext)
	{
	BindingData * data = reinterpret_cast<BindingData *>(aContext);

	auto onSuccess = [](const ConcreteCommandPath & commandPath, const StatusIB & status, const auto & dataResponse) {
	printf("Binding command applied successfully!\n");
	// If session was recovered and communication works, reset flag to the initial state.
	if (BindingHandler::GetInstance().mCaseSessionRecovered)
	BindingHandler::GetInstance().mCaseSessionRecovered = false;
	};

	auto onFailure = [dataRef = *data](CHIP_ERROR aError) mutable { BindingHandler::OnInvokeCommandFailure(dataRef, aError); };

	CHIP_ERROR ret = CHIP_NO_ERROR;

	if (aDevice)
	{
	// We are validating connection is ready once here instead of multiple times in each case statement below.
	VerifyOrDie(aDevice->ConnectionReady());
	}

	switch (aCommandId)
	{
	case Clusters::LevelControl::Commands::MoveToLevel::Id: {
	Clusters::LevelControl::Commands::MoveToLevel::Type moveToLevelCommand;
	moveToLevelCommand.level = data->Value;
	if (aDevice)
	{
	ret = Controller::InvokeCommandRequest(aDevice->GetExchangeManager(), aDevice->GetSecureSession().Value(),
	aBinding.remote, moveToLevelCommand, onSuccess, onFailure);
	}
	else
	{
	Messaging::ExchangeManager & exchangeMgr = Server::GetInstance().GetExchangeManager();
	ret = Controller::InvokeGroupCommandRequest(&exchangeMgr, aBinding.fabricIndex, aBinding.groupId, moveToLevelCommand);
	}
	}
	break;
	default:
	printf("Invalid binding command data - commandId is not supported\n");
	break;
	}
	if (CHIP_NO_ERROR != ret)
	{
	printf("Invoke Group Command Request ERROR: %s\n", ErrorStr(ret));
	}
	}

	void BindingHandler::LightSwitchChangedHandler(const EmberBindingTableEntry & binding, OperationalDeviceProxy * deviceProxy,
	void * context)
	{
	VerifyOrReturn(context != nullptr, printf("Invalid context for Light switch handler\n"););
	BindingData * data = static_cast<BindingData *>(context);

	if (binding.type == MATTER_MULTICAST_BINDING && data->IsGroup)
	{
	switch (data->ClusterId)
	{
	case Clusters::OnOff::Id:
	OnOffProcessCommand(data->CommandId, binding, nullptr, context);
	break;
	case Clusters::LevelControl::Id:
	LevelControlProcessCommand(data->CommandId, binding, nullptr, context);
	break;
	default:
	ChipLogError(NotSpecified, "Invalid binding group command data");
	break;
	}
	}
	else if (binding.type == MATTER_UNICAST_BINDING && !data->IsGroup)
	{
	switch (data->ClusterId)
	{
	case Clusters::OnOff::Id:
	OnOffProcessCommand(data->CommandId, binding, deviceProxy, context);
	break;
	case Clusters::LevelControl::Id:
	LevelControlProcessCommand(data->CommandId, binding, deviceProxy, context);
	break;
	case Clusters::Identify::Id:
	ProcessIdentifyUnicastBindingRead(data, binding, deviceProxy);
	break;
	default:
	ChipLogError(NotSpecified, "Invalid binding unicast command data");
	break;
	}
	}
	}

	void BindingHandler::LightSwitchContextReleaseHandler(void * context)
	{
	VerifyOrReturn(context != nullptr, printf("Invalid context for Light switch context release handler\n"););

	Platform::Delete(static_cast<BindingData *>(context));
	}

	void BindingHandler::InitInternal(intptr_t aArg)
	{
	CHIP_ERROR ret = CHIP_NO_ERROR;
	auto & server = Server::GetInstance();

	ret = BindingManager::GetInstance().Init(
	{ &server.GetFabricTable(), server.GetCASESessionManager(), &server.GetPersistentStorage() });
	if (CHIP_NO_ERROR != ret)
	{
	printf("BindingHandler::InitInternal() run fail, err_code: 0x%" CHIP_ERROR_FORMAT, ret.Format());
	printf("\n");
	}
	else
	{
	BindingManager::GetInstance().RegisterBoundDeviceChangedHandler(LightSwitchChangedHandler);
	BindingManager::GetInstance().RegisterBoundDeviceContextReleaseHandler(LightSwitchContextReleaseHandler);
	BindingHandler::GetInstance().PrintBindingTable();
	}
	}

	bool BindingHandler::IsGroupBound()
	{
	BindingTable & bindingTable = BindingTable::GetInstance();

	for (auto & entry : bindingTable)
	{
	if (MATTER_MULTICAST_BINDING == entry.type)
	{
	return true;
	}
	}
	return false;
	}

	void BindingHandler::PrintBindingTable()
	{
	BindingTable & bindingTable = BindingTable::GetInstance();

	printf("Binding Table size: [%d]:\n", bindingTable.Size());
	uint8_t i = 0;
	for (auto & entry : bindingTable)
	{
	switch (entry.type)
	{
	case MATTER_UNICAST_BINDING:
	printf("[%d] UNICAST:", i++);
	printf("\t\t+ Fabric: %d\n \
	\t+ LocalEndpoint %d \n \
	\t+ ClusterId %d \n \
	\t+ RemoteEndpointId %d \n \
	\t+ NodeId %d \n",
	(int) entry.fabricIndex, (int) entry.local, (int) entry.clusterId.Value(), (int) entry.remote,
	(int) entry.nodeId);
	break;
	case MATTER_MULTICAST_BINDING:
	printf("[%d] GROUP:", i++);
	printf("\t\t+ Fabric: %d\n \
	\t+ LocalEndpoint %d \n \
	\t+ RemoteEndpointId %d \n \
	\t+ GroupId %d \n",
	(int) entry.fabricIndex, (int) entry.local, (int) entry.remote, (int) entry.groupId);
	break;
	case MATTER_UNUSED_BINDING:
	printf("[%d] UNUSED", i++);
	break;
	default:
	break;
	}
	}
	}

	void BindingHandler::SwitchWorkerHandler(intptr_t context)
	{
	VerifyOrReturn(context != 0, printf("BindingHandler::Invalid switch work data\n"));

	BindingHandler::BindingData * data = reinterpret_cast<BindingHandler::BindingData *>(context);
	printf("Notify Bounded Cluster \| endpoint: %d cluster: %ld\n", data->EndpointId, data->ClusterId);
	BindingManager::GetInstance().NotifyBoundClusterChanged(data->EndpointId, data->ClusterId, static_cast<void *>(data));

	Platform::Delete(data);
	}

	void BindingHandler::BindingWorkerHandler(intptr_t context)
	{
	VerifyOrReturn(context != 0, ChipLogError(NotSpecified, "BindingHandler::Invalid binding work data\n"));
	EmberBindingTableEntry * entry = reinterpret_cast<EmberBindingTableEntry *>(context);
	AddBindingEntry(*entry);

	Platform::Delete(entry);
	}