ExtendedColorHueStrategy.cpp
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/**
\file ExtendedColorHueStrategy.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/ExtendedColorHueStrategy.h"
#include <cmath>
#include <iostream>
#include <thread>
#include "hueplusplus/APIConfig.h"
namespace hueplusplus
{
bool ExtendedColorHueStrategy::alertHueSaturation(const HueSaturation& hueSat, 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>();
if (cType != "ct")
{
return SimpleColorHueStrategy::alertHueSaturation(hueSat, light);
}
else
{
uint16_t oldCT = state["ct"].get<uint16_t>();
if (!light.setColorHueSaturation(hueSat, 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().setColorTemperature(oldCT).setOn(on).setTransition(1).commit();
}
}
bool ExtendedColorHueStrategy::alertXY(const XYBrightness& xy, 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 reference to prevent refreshes
const HueLight& cLight = light;
if (cType != "ct")
{
return SimpleColorHueStrategy::alertXY(xy, light);
}
else
{
uint16_t oldCT = state["ct"].get<uint16_t>();
uint8_t oldBrightness = cLight.getBrightness();
if (!light.setColorXY(xy, 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()
.setColorTemperature(oldCT)
.setBrightness(oldBrightness)
.setOn(on)
.setTransition(1)
.commit();
}
}
} // namespace hueplusplus