SimpleBrightnessStrategy.cpp
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/**
\file SimpleBrightnessStrategy.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/SimpleBrightnessStrategy.h"
#include <cmath>
#include <iostream>
#include <thread>
#include "hueplusplus/HueExceptionMacro.h"
#include "hueplusplus/Utils.h"
bool hueplusplus::SimpleBrightnessStrategy::setBrightness(unsigned int bri, uint8_t transition, HueLight& light) const
{
light.refreshState();
if (bri == 0)
{
if (light.state["state"]["on"] == true)
{
return light.OffNoRefresh(transition);
}
else
{
return true;
}
}
else
{
nlohmann::json request = nlohmann::json::object();
if (transition != 4)
{
request["transitiontime"] = transition;
}
if (light.state["state"]["on"] != true)
{
request["on"] = true;
}
if (light.state["state"]["bri"] != bri)
{
if (bri > 254)
{
bri = 254;
}
request["bri"] = bri;
}
if (!request.count("on") && !request.count("bri"))
{
// 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);
}
}
unsigned int hueplusplus::SimpleBrightnessStrategy::getBrightness(HueLight& light) const
{
light.refreshState();
return light.state["state"]["bri"].get<unsigned int>();
}
unsigned int hueplusplus::SimpleBrightnessStrategy::getBrightness(const HueLight& light) const
{
return light.state["state"]["bri"].get<unsigned int>();
}