101 lines
2.7 KiB
C++
101 lines
2.7 KiB
C++
/*
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* This file is part of the "bluetoothheater" distribution
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* (https://gitlab.com/mrjones.id.au/bluetoothheater)
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*
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* Copyright (C) 2018 Ray Jones <ray@mrjones.id.au>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*
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*/
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#ifndef __BTC_MODERATOR_H__
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#define __BTC_MODERATOR_H__
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#include <map>
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#include <ArduinoJSON.h>
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template <class T>
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class TModerator {
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std::map<const char*, T> Memory;
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public:
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bool shouldSend(const char* name, T value);
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bool addJson(const char* name, T value, JsonObject& root);
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void reset();
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};
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template<class T>
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bool TModerator<T>::shouldSend(const char* name, T value)
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{
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bool retval = true;
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auto it = Memory.find(name);
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if(it != Memory.end()) {
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retval = it->second != value;
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it->second = value;
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}
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else {
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Memory[name] = value;
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}
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return retval;
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}
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template<class T>
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bool TModerator<T>::addJson(const char* name, T value, JsonObject& root)
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{
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bool retval;
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if( retval = shouldSend(name, value ) )
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root.set(name, value);
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return retval;
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}
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template<class T>
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void TModerator<T>::reset()
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{
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for(auto it = Memory.begin(); it != Memory.end(); ++it) {
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it->second = it->second+100;
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}
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}
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class CModerator {
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TModerator<int> iModerator;
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TModerator<float> fModerator;
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TModerator<unsigned char> ucModerator;
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public:
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bool shouldSend(const char* name, int value) {
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return iModerator.shouldSend(name, value);
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};
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bool shouldSend(const char* name, float value) {
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return fModerator.shouldSend(name, value);
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};
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bool shouldSend(const char* name, unsigned char value) {
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return ucModerator.shouldSend(name, value);
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};
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bool addJson(const char* name, int value, JsonObject& root) {
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return iModerator.addJson(name, value, root);
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};
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bool addJson(const char* name, float value, JsonObject& root) {
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return fModerator.addJson(name, value, root);
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};
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bool addJson(const char* name, unsigned char value, JsonObject& root) {
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return ucModerator.addJson(name, value, root);
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};
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void reset() {
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iModerator.reset();
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fModerator.reset();
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ucModerator.reset();
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};
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};
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#endif // __BTC_MODERATOR_H__
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