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/*
* 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.
*/
#ifndef VSHL_CORE_INCLUDE_VR_REQUESTPROCESSORDELEGATE_H_
#define VSHL_CORE_INCLUDE_VR_REQUESTPROCESSORDELEGATE_H_
#include <memory>
#include <unordered_map>
#include <list>
#include "core/include/VRRequest.h"
#include "interfaces/afb/IAFBApi.h"
#include "interfaces/utilities/logging/ILogger.h"
#include "interfaces/voiceagents/IVoiceAgent.h"
#include "utilities/uuid/UUIDGeneration.h"
using namespace std;
namespace vshlcore {
namespace core {
/*
* This is a delegate for VRRequestProcessor actions.
* The lifetime and dependencies of this object is managed
* by VRRequestProcessor. It plays the role of a Delegate in
* Delegate pattern and a one shop stop for most of the core
* module's state.
*/
class VRRequestProcessorDelegate {
public:
// create method
static shared_ptr<VRRequestProcessorDelegate> create(
shared_ptr<vshlcore::common::interfaces::ILogger> logger,
shared_ptr<vshlcore::common::interfaces::IAFBApi> afbApi);
// Destructor
~VRRequestProcessorDelegate();
// Set default voiceagent
void setDefaultVoiceAgent(shared_ptr<vshlcore::common::interfaces::IVoiceAgent> voiceAgent);
// Get the default voiceagent
shared_ptr<vshlcore::common::interfaces::IVoiceAgent> getDefaultVoiceAgent() const;
// Add new request to the list and start processing it.
// New request is created and startListening on the
// voiceagent is called.
string startRequestForVoiceAgent(shared_ptr<vshlcore::common::interfaces::IVoiceAgent> voiceAgent);
string loginEventsRequestForVoiceAgent(shared_ptr<vshlcore::common::interfaces::IVoiceAgent> voiceAgent,
std::list<std::string> *args);
// Cancel all requests
void cancelAllRequests();
// Get All outstanding requests
// Used only by Test
unordered_map<string, shared_ptr<VRRequest>> getAllRequests();
private:
// Constructor
VRRequestProcessorDelegate(
shared_ptr<vshlcore::common::interfaces::ILogger> logger,
shared_ptr<vshlcore::common::interfaces::IAFBApi> afbApi);
// Binding API reference
shared_ptr<vshlcore::common::interfaces::IAFBApi> mApi;
// Default voiceagent
shared_ptr<vshlcore::common::interfaces::IVoiceAgent> mDefaultVoiceAgent;
// A map of voiceagent IDs and their respective VR Request objects.
unordered_map<string, shared_ptr<VRRequest>> mVRRequests;
// Logger
shared_ptr<vshlcore::common::interfaces::ILogger> mLogger;
};
} // namespace core
} // namespace vshl
#endif // VSHL_CORE_INCLUDE_VR_REQUESTPROCESSORDELEGATE_H_
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