ExtendedColorTemperatureStrategy.cpp
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/**
\file ExtendedColorTemperatureStrategy.cpp
Copyright Notice\n
Copyright (C) 2017 Jan Rogall - developer\n
Copyright (C) 2017 Moritz Wirger - developer\n
This file is part of hueplusplus.
hueplusplus is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
hueplusplus is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with hueplusplus. If not, see <http://www.gnu.org/licenses/>.
**/
#include "hueplusplus/ExtendedColorTemperatureStrategy.h"
#include <cmath>
#include <iostream>
#include <thread>
#include "hueplusplus/APIConfig.h"
#include "hueplusplus/HueExceptionMacro.h"
#include "hueplusplus/Utils.h"
namespace hueplusplus
{
bool ExtendedColorTemperatureStrategy::alertTemperature(unsigned int mired, HueLight& light) const
{
// Careful, only use state until any light function might refresh the value and invalidate the reference
const nlohmann::json& state = light.state.getValue()["state"];
std::string cType = state["colormode"].get<std::string>();
bool on = state["on"].get<bool>();
const HueLight& cLight = light;
if (cType == "ct")
{
return SimpleColorTemperatureStrategy::alertTemperature(mired, light);
}
else if (cType == "hs")
{
HueSaturation oldHueSat = cLight.getColorHueSaturation();
if (!light.setColorTemperature(mired, 1))
{
return false;
}
std::this_thread::sleep_for(Config::instance().getPreAlertDelay());
if (!light.alert())
{
return false;
}
std::this_thread::sleep_for(Config::instance().getPostAlertDelay());
return light.transaction().setColor(oldHueSat).setOn(on).setTransition(1).commit();
}
else if (cType == "xy")
{
XYBrightness oldXy = cLight.getColorXY();
if (!light.setColorTemperature(mired, 1))
{
return false;
}
std::this_thread::sleep_for(Config::instance().getPreAlertDelay());
if (!light.alert())
{
return false;
}
std::this_thread::sleep_for(Config::instance().getPostAlertDelay());
return light.transaction().setColor(oldXy).setOn(on).setTransition(1).commit();
}
else
{
return false;
}
}
} // namespace hueplusplus