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/HueConfig.h"
#include "hueplusplus/HueExceptionMacro.h"
#include "hueplusplus/Utils.h"
namespace hueplusplus
{
bool ExtendedColorTemperatureStrategy::setColorTemperature(
unsigned int mired, uint8_t transition, 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"];
nlohmann::json request = nlohmann::json::object();
if (transition != 4)
{
request["transitiontime"] = transition;
}
if (state["on"] != true)
{
request["on"] = true;
}
if (state["ct"] != mired || state["colormode"] != "ct")
{
if (mired > 500)
{
mired = 500;
}
if (mired < 153)
{
mired = 153;
}
request["ct"] = mired;
}
if (!request.count("on") && !request.count("ct"))
{
// Nothing needs to be changed
return true;
}
nlohmann::json reply = light.sendPutRequest(request, "/state", CURRENT_FILE_INFO);
// Check whether request was successful
return utils::validateReplyForLight(request, reply, light.id);
}
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>();
if (cType == "hs")
{
uint16_t oldHue = state["hue"].get<uint16_t>();
uint8_t oldSat = state["sat"].get<uint8_t>();
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());
if (!on)
{
light.setColorHueSaturation(oldHue, oldSat, 1);
return light.Off(1);
}
else
{
return light.setColorHueSaturation(oldHue, oldSat, 1);
}
}
else if (cType == "xy")
{
float oldX = state["xy"][0].get<float>();
float oldY = state["xy"][1].get<float>();
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());
if (!on)
{
light.setColorXY(oldX, oldY, 1);
return light.Off(1);
}
else
{
return light.setColorXY(oldX, oldY, 1);
}
}
else if (cType == "ct")
{
uint16_t oldCT = state["ct"].get<uint16_t>();
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());
if (!on)
{
light.setColorTemperature(oldCT, 1);
return light.Off(1);
}
else
{
return light.setColorTemperature(oldCT, 1);
}
}
else
{
return false;
}
}
} // namespace hueplusplus