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hue.cpp
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hue.cpp
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/*
* Handle Hue-specific FC03 cluster.
*/
#include <QString>
#include <math.h>
#include "de_web_plugin.h"
#include "de_web_plugin_private.h"
#define HUE_EFFECTS_CLUSTER_ID 0xFC03
struct code {
quint8 value;
QString name;
};
code effects[] = {
{ 0x01, QLatin1String("candle") },
{ 0x02, QLatin1String("fire") },
{ 0x03, QLatin1String("prism") },
{ 0x09, QLatin1String("sunrise") },
{ 0x0a, QLatin1String("sparkle") },
{ 0x0b, QLatin1String("opal") },
{ 0x0c, QLatin1String("glisten") },
{ 0x0d, QLatin1String("sunset") },
{ 0x0e, QLatin1String("underwater") },
{ 0x0f, QLatin1String("cosmos") },
{ 0x10, QLatin1String("sunbeam") },
{ 0x11, QLatin1String("enchant") }
};
quint8 effectNameToValue(QString &effectName)
{
for (auto &e: effects)
{
if (e.name == effectName)
{
return e.value;
}
}
return 0xFF;
}
/*! Return a list of effect names corresponding to the bitmap of supported effects.
\param effectBitmap - the bitmap with supported effects (from 0x0011)
\return QStringList of effect names
*/
QStringList DeRestPluginPrivate::getHueEffectNames(quint64 effectBitmap, bool colorloop)
{
QStringList names = { QLatin1String("none") };
if (colorloop)
{
names.append(QLatin1String("colorloop"));
}
for (auto &e: effects) {
if (effectBitmap & (0x01 << e.value))
{
names.append(e.name);
}
}
return names;
};
code styles[] = {
{ 0x00, QLatin1String("linear") }, // interpolated_palette
{ 0x02, QLatin1String("scattered") }, // random_pixelated
{ 0x04, QLatin1String("mirrored") } // interpolated_palette_mirrored
};
quint8 styleNameToValue(QString &styleName)
{
for (auto &s: styles)
{
if (s.name == styleName)
{
return s.value;
}
}
return 0xFF;
}
/*! Return a list of style names corresponding to the bitmap of supported styles.
\param styleBitmap - the bitmap with supported styles (from 0x0013)
\return QStringList of style names
*/
QStringList DeRestPluginPrivate::getHueGradientStyleNames(quint16 styleBitmap)
{
QStringList names = {};
for (auto &s: styles) {
if (styleBitmap & (0x01 << (s.value >> 1)))
{
names.append(s.name);
}
}
return names;
};
const double maxX = 0.7347;
const double maxY = 0.8431;
/*! Add a Hue effect task to the queue.
\param task - the task item
\param effectName - the effect
\return true - on success
false - on error
*/
bool DeRestPluginPrivate::addTaskHueEffect(TaskItem &task, QString &effectName)
{
task.taskType = TaskHueEffect;
task.req.setClusterId(HUE_EFFECTS_CLUSTER_ID);
task.req.setProfileId(HA_PROFILE_ID);
task.zclFrame.payload().clear();
task.zclFrame.setSequenceNumber(zclSeq++);
task.zclFrame.setCommandId(0x00);
task.zclFrame.setManufacturerCode(VENDOR_PHILIPS);
task.zclFrame.setFrameControl(deCONZ::ZclFCClusterCommand |
deCONZ::ZclFCManufacturerSpecific |
deCONZ::ZclFCDirectionClientToServer |
deCONZ::ZclFCDisableDefaultResponse);
{ // payload
QDataStream stream(&task.zclFrame.payload(), QIODevice::WriteOnly);
stream.setByteOrder(QDataStream::LittleEndian);
stream << (quint16) 0x0020; // set effect
// stream << (quint16) 0x0021; // set effect (with on/off)
// stream << (quint8) 1; // on
if (effectName == "none")
{
stream << (quint8) 0; // none
}
else
{
stream << effectNameToValue(effectName);
}
}
{ // ZCL frame
task.req.asdu().clear(); // cleanup old request data if there is any
QDataStream stream(&task.req.asdu(), QIODevice::WriteOnly);
stream.setByteOrder(QDataStream::LittleEndian);
task.zclFrame.writeToStream(stream);
}
return addTask(task);
}
bool DeRestPluginPrivate::validateHueGradient(const ApiRequest &req, ApiResponse &rsp, QVariantMap &gradient, quint16 styleBitmap = 0x0001)
{
QString id = req.path[3];
bool ok = true;
bool check;
if (gradient["points"].isNull())
{
rsp.list.append(errorToMap(ERR_MISSING_PARAMETER, QString("/lights/%1/state").arg(id), QString("missing parameter, gradient/points, for parameter, gradient")));
return false;
}
if (gradient["points"].type() != QVariant::List)
{
rsp.list.append(errorToMap(ERR_INVALID_VALUE, QString("/lights/%1/state").arg(id), QString("invalid value, %1, for parameter, gradient/points").arg(gradient["points"].toString())));
return false;
}
QVariantList &points = *reinterpret_cast<QVariantList *>(gradient["points"].data()); // Create reference instead of copy
const quint8 length = points.length();
if (length < 2 || length > 9)
{
rsp.list.append(errorToMap(ERR_INVALID_VALUE, QString("/lights/%1/state").arg(id), QString("invalid length, %1, for parameter, gradient/points").arg(length)));
return false;
}
if (gradient["segments"].isNull()) gradient["segments"] = length;
if (gradient["color_adjustment"].isNull()) gradient["color_adjustment"] = 0;
if (gradient["offset"].isNull()) gradient["offset"] = 0;
if (gradient["offset_adjustment"].isNull()) gradient["offset_adjustment"] = 0;
if (gradient["style"].isNull()) gradient["style"] = "linear";
for (QVariantMap::const_iterator p = gradient.begin(); p != gradient.end(); p++)
{
QString param = p.key();
if (param == "points")
{
int i = -1;
for (auto &point : points)
{
i++;
if (point.type() != QVariant::List)
{
rsp.list.append(errorToMap(ERR_INVALID_VALUE, QString("/lights/%1/state").arg(id), QString("invalid value, %1, for parameter, gradient/points/%2").arg(point.toString()).arg(i)));
ok = false;
continue;
}
QVariantList &xy = *reinterpret_cast<QVariantList *>(point.data()); // Create reference instead of copy
if (xy.length() != 2)
{
rsp.list.append(errorToMap(ERR_INVALID_VALUE, QString("/lights/%1/state").arg(id), QString("invalid length, %1, for parameter, gradient/points/%2").arg(xy.length()).arg(i)));
ok = false;
continue;
}
double x = xy[0].toDouble(&check);
if (!check || x < 0 || x > 1)
{
rsp.list.append(errorToMap(ERR_INVALID_VALUE, QString("/lights/%1/state").arg(id), QString("invalid value, %1, for parameter, gradient/points/%2/0").arg(xy[0].toString()).arg(i)));
ok = false;
}
if (x > maxX) xy[0] = maxX; // This is why we needed a reference
double y = xy[1].toDouble(&check);
if (!check || y < 0 || y > 1)
{
rsp.list.append(errorToMap(ERR_INVALID_VALUE, QString("/lights/%1/state").arg(id), QString("invalid value, %1, for parameter, gradient/points/%2/1").arg(xy[1].toString()).arg(i)));
ok = false;
}
if (y > maxY) xy[1] = maxY; // This is why we needed a reference
}
}
else if (param == "segments" || param == "offset")
{
quint8 value = gradient[param].toUInt(&check);
if (!check || value > 0x1F)
{
rsp.list.append(errorToMap(ERR_INVALID_VALUE, QString("/lights/%1/state").arg(id), QString("invalid value, %1, for parameter, gradient/%2").arg(gradient[param].toString()).arg(param)));
ok = false;
}
}
else if (param == "style")
{
QString styleName = gradient[param].toString();
bool valid = false;
for (auto &s: styles)
{
if (styleName == s.name && (styleBitmap & (0x01 << (s.value >> 1)))) {
valid = true;
break;
}
}
if (!valid)
{
rsp.list.append(errorToMap(ERR_INVALID_VALUE, QString("/lights/%1/state").arg(id), QString("invalid value, %1, for parameter, gradient/%2").arg(gradient[param].toString()).arg(param)));
ok = false;
}
}
else if (param == "color_adjustment" || param == "offset_adjustment")
{
quint8 value = gradient[param].toUInt(&check);
if (!check || value > 0x07)
{
rsp.list.append(errorToMap(ERR_INVALID_VALUE, QString("/lights/%1/state").arg(id), QString("invalid value, %1, for parameter, gradient/%2").arg(gradient[param].toString()).arg(param)));
ok = false;
}
}
else
{
rsp.list.append(errorToMap(ERR_PARAMETER_NOT_AVAILABLE, QString("/lights/%1/state").arg(id), QString("parameter, gradient/%1, not available").arg(param)));
ok = false;
}
}
return ok;
}
void streamPoint(QDataStream &stream, double x, double y)
{
const quint16 rawX = (x >= maxX) ? 4095 : floor(x * 4095 / maxX);
const quint16 rawY = (y >= maxY) ? 4095 : floor(y * 4095 / maxY);
stream << (quint8) (rawX & 0x0FF);
stream << (quint8) (((rawX & 0xF00) >> 8) | ((rawY & 0x00F) << 4));
stream << (quint8) ((rawY & 0xFF0) >> 4);
}
/*! Add a Hue gradient task to the queue.
\param task - the task item
\param gradient - the gradient
\return true - on success
false - on error
*/
bool DeRestPluginPrivate::addTaskHueGradient(TaskItem &task, QVariantMap &gradient)
{
task.taskType = TaskHueGradient;
task.req.setClusterId(HUE_EFFECTS_CLUSTER_ID);
task.req.setProfileId(HA_PROFILE_ID);
task.zclFrame.payload().clear();
task.zclFrame.setSequenceNumber(zclSeq++);
task.zclFrame.setCommandId(0x00);
task.zclFrame.setManufacturerCode(VENDOR_PHILIPS);
task.zclFrame.setFrameControl(deCONZ::ZclFCClusterCommand |
deCONZ::ZclFCManufacturerSpecific |
deCONZ::ZclFCDirectionClientToServer |
deCONZ::ZclFCDisableDefaultResponse);
QVariantList points = gradient["points"].toList();
QVariantList point;
quint8 style = 0xFF;
for (auto &s: styles)
{
if (gradient["style"] == s.name)
{
style = s.value;
break;
}
}
{ // payload
QDataStream stream(&task.zclFrame.payload(), QIODevice::WriteOnly);
stream.setByteOrder(QDataStream::LittleEndian);
stream << (quint16) 0x0150; // set gradient
stream << (quint16) 0x0004; // transitiontime
const quint8 nPoints = points.length();
stream << (quint8) (1 + 3 * (nPoints + 1));
stream << (quint8) (nPoints << 4);
stream << (quint8) style;
stream << (quint8) 0;
stream << (quint8) 0;
for (auto &point : points)
{
QVariantList xy = point.toList();
streamPoint(stream, xy[0].toDouble(), xy[1].toDouble());
}
stream << (quint8) ((gradient["segments"].toUInt() << 3) | gradient["color_adjustment"].toUInt());
stream << (quint8) ((gradient["offset"].toUInt() << 3)| gradient["offset_adjustment"].toUInt());
}
{ // ZCL frame
task.req.asdu().clear(); // cleanup old request data if there is any
QDataStream stream(&task.req.asdu(), QIODevice::WriteOnly);
stream.setByteOrder(QDataStream::LittleEndian);
task.zclFrame.writeToStream(stream);
}
return addTask(task);
}