| /* |
| * |
| * 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. |
| */ |
| #pragma once |
| |
| #include "TargetVideoPlayerInfo.h" |
| |
| #include <controller/CHIPCluster.h> |
| #include <functional> |
| |
| template <typename RequestType, typename ResponseType> |
| class MediaCommandBase |
| { |
| public: |
| MediaCommandBase(chip::ClusterId clusterId) { mClusterId = clusterId; } |
| |
| CHIP_ERROR SetTarget(TargetVideoPlayerInfo & targetVideoPlayerInfo, chip::EndpointId tvEndpoint) |
| { |
| auto deviceProxy = targetVideoPlayerInfo.GetOperationalDeviceProxy(); |
| if (deviceProxy == nullptr) |
| { |
| ChipLogError(AppServer, "Failed in getting an instance of OperationalDeviceProxy"); |
| return CHIP_ERROR_PEER_NODE_NOT_FOUND; |
| } |
| mTargetVideoPlayerInfo = &targetVideoPlayerInfo; |
| mTvEndpoint = tvEndpoint; |
| return CHIP_NO_ERROR; |
| } |
| |
| CHIP_ERROR Invoke(RequestType request, std::function<void(CHIP_ERROR)> responseCallback) |
| { |
| VerifyOrDieWithMsg(mTargetVideoPlayerInfo != nullptr, AppServer, "Target unknown"); |
| |
| auto deviceProxy = mTargetVideoPlayerInfo->GetOperationalDeviceProxy(); |
| ReturnErrorCodeIf(deviceProxy == nullptr || !deviceProxy->ConnectionReady(), CHIP_ERROR_PEER_NODE_NOT_FOUND); |
| |
| sResponseCallback = responseCallback; |
| |
| class MediaClusterBase : public chip::Controller::ClusterBase |
| { |
| public: |
| MediaClusterBase(chip::Messaging::ExchangeManager & exchangeManager, const chip::SessionHandle & session, |
| chip::ClusterId cluster, chip::EndpointId endpoint) : |
| ClusterBase(exchangeManager, session, cluster, endpoint) |
| {} |
| }; |
| |
| MediaClusterBase cluster(*deviceProxy->GetExchangeManager(), deviceProxy->GetSecureSession().Value(), mClusterId, |
| mTvEndpoint); |
| return cluster.InvokeCommand(request, nullptr, OnSuccess, OnFailure); |
| } |
| |
| static void OnSuccess(void * context, const ResponseType & response) { sResponseCallback(CHIP_NO_ERROR); } |
| |
| static void OnFailure(void * context, CHIP_ERROR error) { sResponseCallback(error); } |
| |
| protected: |
| chip::ClusterId mClusterId; |
| TargetVideoPlayerInfo * mTargetVideoPlayerInfo = nullptr; |
| chip::EndpointId mTvEndpoint; |
| static std::function<void(CHIP_ERROR)> sResponseCallback; |
| }; |
| |
| template <typename RequestType, typename ResponseType> |
| std::function<void(CHIP_ERROR)> MediaCommandBase<RequestType, ResponseType>::sResponseCallback = {}; |