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/*
* Copyright (C) 2015, 2016 "IoT.bzh"
* Author "Romain Forlot" <romain.forlot@iot.bzh>
*
* 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 <vector>
#include <string>
#include "source.hpp"
class Composer
{
private:
CtlConfigT* ctlConfig_;
static CtlSectionT ctlSections_[]; ///< Config Section definition (note: controls section index should match handle retrieval in)
std::vector<json_object*> ctlActionsJ_; ///< Vector of action json object to be kept if we want to freed them correctly avoiding leak mem.
std::vector<std::shared_ptr<SourceAPI>> newSourcesListV_;
std::vector<std::shared_ptr<SourceAPI>> sourcesListV_;
explicit Composer(const std::string& filepath);
Composer();
~Composer();
CtlActionT* convert2Action(afb_api_t apihandle, const std::string& name, json_object* action);
int loadOneSourceAPI(afb_api_t apihandle, json_object* sourcesJ);
static int loadSourcesAPI(afb_api_t apihandle, CtlSectionT* section, json_object *signalsJ);
int loadOneSignal(afb_api_t apihandle, json_object* signalsJ);
static int loadSignals(afb_api_t apihandle, CtlSectionT* section, json_object *signalsJ);
int execSignalsSubscription(afb_req_t request = nullptr);
std::shared_ptr<SourceAPI> getSourceAPI(const std::string& api);
void processOptions(const std::map<std::string, int>& opts, std::shared_ptr<Signal> sig, json_object* response) const;
public:
static Composer& instance();
static void* createContext(void* ctx);
static void destroyContext(void* ctx);
int loadConfig(afb_api_t api, std::string& filepath);
int loadSources(json_object* sourcesJ);
int loadSignals(json_object* signalsJ);
int initSignals(afb_req_t request = nullptr);
void initSourcesAPI();
CtlConfigT* ctlConfig();
std::vector<std::shared_ptr<Signal>> getAllSignals();
std::vector<std::shared_ptr<Signal>> searchSignals(const std::string& aName);
json_object* getsignalValue(const std::string& sig, json_object* options);
};
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