diff options
Diffstat (limited to 'src/plugins/core/VRRequestProcessorImpl.cpp')
-rw-r--r-- | src/plugins/core/VRRequestProcessorImpl.cpp | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/src/plugins/core/VRRequestProcessorImpl.cpp b/src/plugins/core/VRRequestProcessorImpl.cpp new file mode 100644 index 0000000..7441a7d --- /dev/null +++ b/src/plugins/core/VRRequestProcessorImpl.cpp @@ -0,0 +1,72 @@ +/* + * Copyright 2018-2019 Amazon.com, Inc. or its affiliates. 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. + * A copy of the License is located at + * + * http://aws.amazon.com/apache2.0/ + * + * or in the "license" file accompanying this file. This file 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 "core/VRRequestProcessor.h" + +#include "core/include/VRAgentsObserver.h" + +static string TAG = "vshl::core::VRRequestProcessor"; + +using Level = vshl::utilities::logging::Logger::Level; + +namespace vshl { +namespace core { +// Create a VRRequestProcessor. +unique_ptr<VRRequestProcessor> VRRequestProcessor::create( + shared_ptr<vshl::common::interfaces::ILogger> logger, + shared_ptr<vshl::core::VRRequestProcessorDelegate> delegate) { + auto processor = std::unique_ptr<VRRequestProcessor>(new VRRequestProcessor(logger, delegate)); + return processor; +} + +VRRequestProcessor::VRRequestProcessor( + shared_ptr<vshl::common::interfaces::ILogger> logger, + shared_ptr<vshl::core::VRRequestProcessorDelegate> delegate) : + mLogger(logger), + mDelegate(delegate) { + mVoiceAgentsChangeObserver = VRAgentsObserver::create(mDelegate); +} + +VRRequestProcessor::~VRRequestProcessor() { + mDelegate->cancelAllRequests(); +} + +string VRRequestProcessor::startListening() { + // Currently start is simply going to send the request to + // the default voice agent as the wake word detection is not + // enabled. + shared_ptr<vshl::common::interfaces::IVoiceAgent> defaultVA = mDelegate->getDefaultVoiceAgent(); + if (!defaultVA) { + mLogger->log(Level::ERROR, TAG, "Failed to start. No default voiceagent found."); + return ""; + } + + // If the requests container is not empty, then clear the + // existing requests in flight and create a new request. + mDelegate->cancelAllRequests(); + return mDelegate->startRequestForVoiceAgent(defaultVA); +} + +void VRRequestProcessor::cancel() { + // Cancel all pending requests + mDelegate->cancelAllRequests(); +} + +shared_ptr<vshl::common::interfaces::IVoiceAgentsChangeObserver> VRRequestProcessor::getVoiceAgentsChangeObserver() + const { + return mVoiceAgentsChangeObserver; +} + +} // namespace core +} // namespace vshl |