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nymea-plugins/openweathermap/integrationpluginopenweathe...

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/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
*
* Copyright 2013 - 2020, nymea GmbH
* Contact: contact@nymea.io
*
* This file is part of nymea.
* This project including source code and documentation is protected by
* copyright law, and remains the property of nymea GmbH. All rights, including
* reproduction, publication, editing and translation, are reserved. The use of
* this project is subject to the terms of a license agreement to be concluded
* with nymea GmbH in accordance with the terms of use of nymea GmbH, available
* under https://nymea.io/license
*
* GNU Lesser General Public License Usage
* Alternatively, this project may be redistributed and/or modified under the
* terms of the GNU Lesser General Public License as published by the Free
* Software Foundation; version 3. This project 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 this project. If not, see <https://www.gnu.org/licenses/>.
*
* For any further details and any questions please contact us under
* contact@nymea.io or see our FAQ/Licensing Information on
* https://nymea.io/license/faq
*
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
#include "integrationpluginopenweathermap.h"
#include "integrations/thing.h"
#include "plugininfo.h"
#include <QDebug>
#include <QJsonDocument>
#include <QVariantMap>
#include <QUrl>
#include <QUrlQuery>
#include <QDateTime>
#include <QTimeZone>
#include <QSettings>
#include "nymeasettings.h"
IntegrationPluginOpenweathermap::IntegrationPluginOpenweathermap()
{
}
IntegrationPluginOpenweathermap::~IntegrationPluginOpenweathermap()
{
}
void IntegrationPluginOpenweathermap::init()
{
updateApiKey();
connect(this, &IntegrationPlugin::configValueChanged, this, &IntegrationPluginOpenweathermap::updateApiKey);
connect(apiKeyStorage(), &ApiKeyStorage::keyAdded, this, &IntegrationPluginOpenweathermap::updateApiKey);
connect(apiKeyStorage(), &ApiKeyStorage::keyUpdated, this, &IntegrationPluginOpenweathermap::updateApiKey);
}
void IntegrationPluginOpenweathermap::discoverThings(ThingDiscoveryInfo *info)
{
QString location = info->params().paramValue(openweathermapDiscoveryLocationParamTypeId).toString();
// if we have an empty search string, perform an autodetection of the location with the WAN ip...
if (location.isEmpty()){
searchAutodetect(info);
} else {
search(location, info);
}
}
void IntegrationPluginOpenweathermap::setupThing(ThingSetupInfo *info)
{
update(info->thing());
if (m_apiKey.isEmpty()) {
info->finish(Thing::ThingErrorAuthenticationFailure, QT_TR_NOOP("No API key for OpenWeatherMap available."));
return;
}
info->finish(Thing::ThingErrorNoError);
if (!m_pluginTimer) {
m_pluginTimer = hardwareManager()->pluginTimerManager()->registerTimer(900);
connect(m_pluginTimer, &PluginTimer::timeout, this, [this](){
foreach (Thing *thing, myThings()) {
update(thing);
}
});
}
}
void IntegrationPluginOpenweathermap::executeAction(ThingActionInfo *info)
{
update(info->thing());
info->finish(Thing::ThingErrorNoError);
}
void IntegrationPluginOpenweathermap::thingRemoved(Thing *thing)
{
Q_UNUSED(thing)
if (myThings().isEmpty()) {
hardwareManager()->pluginTimerManager()->unregisterTimer(m_pluginTimer);
m_pluginTimer = nullptr;
}
}
void IntegrationPluginOpenweathermap::updateApiKey()
{
if (!(m_apiKey = configValue(openWeatherMapPluginCustomApiKeyParamTypeId).toString()).isEmpty()) {
qCDebug(dcOpenWeatherMap()) << "Using API key from plugin settings.";
} else if (!(m_apiKey = apiKeyStorage()->requestKey("openweathermap").data("appid")).isEmpty()) {
qCDebug(dcOpenWeatherMap()) << "Using API key from nymea API keys provider";
} else {
qCWarning(dcOpenWeatherMap()) << "No API key set. This plugin might not work correctly.";
qCWarning(dcOpenWeatherMap()) << "Either install an API key pacakge (nymea-apikeysprovider-plugin-*) or provide a key in the plugin settings.";
}
}
void IntegrationPluginOpenweathermap::update(Thing *thing)
{
qCDebug(dcOpenWeatherMap()) << "Refreshing data for" << thing->name();
QUrl url("http://api.openweathermap.org/data/2.5/weather");
QUrlQuery query;
query.addQueryItem("id", thing->paramValue(openweathermapThingIdParamTypeId).toString());
query.addQueryItem("mode", "json");
query.addQueryItem("units", "metric");
query.addQueryItem("appid", m_apiKey);
url.setQuery(query);
QNetworkReply *reply = hardwareManager()->networkManager()->get(QNetworkRequest(url));
connect(reply, &QNetworkReply::finished, reply, &QNetworkReply::deleteLater);
connect(reply, &QNetworkReply::finished, thing, [thing, reply](){
if (reply->error() != QNetworkReply::NoError) {
qCWarning(dcOpenWeatherMap) << "OpenWeatherMap reply error: " << reply->errorString();
return;
}
QByteArray data = reply->readAll();
QJsonParseError error;
QJsonDocument jsonDoc = QJsonDocument::fromJson(data, &error);
if (error.error != QJsonParseError::NoError) {
qCWarning(dcOpenWeatherMap()) << "failed to parse weather data for thing " << thing->name() << "\n" << data << "\n" << error.errorString();
return;
}
qCDebug(dcOpenWeatherMap()) << "Received" << qUtf8Printable(jsonDoc.toJson());
// http://openweathermap.org/current
QVariantMap dataMap = jsonDoc.toVariant().toMap();
if (dataMap.contains("clouds")) {
int cloudiness = dataMap.value("clouds").toMap().value("all").toInt();
thing->setStateValue(openweathermapCloudinessStateTypeId, cloudiness);
}
if (dataMap.contains("dt")) {
uint lastUpdate = dataMap.value("dt").toUInt();
thing->setStateValue(openweathermapUpdateTimeStateTypeId, lastUpdate);
}
if (dataMap.contains("main")) {
double temperatur = dataMap.value("main").toMap().value("temp").toDouble();
double temperaturMax = dataMap.value("main").toMap().value("temp_max").toDouble();
double temperaturMin = dataMap.value("main").toMap().value("temp_min").toDouble();
double pressure = dataMap.value("main").toMap().value("pressure").toDouble();
int humidity = dataMap.value("main").toMap().value("humidity").toInt();
thing->setStateValue(openweathermapTemperatureStateTypeId, temperatur);
thing->setStateValue(openweathermapTemperatureMinStateTypeId, temperaturMin);
thing->setStateValue(openweathermapTemperatureMaxStateTypeId, temperaturMax);
thing->setStateValue(openweathermapPressureStateTypeId, pressure);
thing->setStateValue(openweathermapHumidityStateTypeId, humidity);
}
if (dataMap.contains("sys")) {
qint64 sunrise = dataMap.value("sys").toMap().value("sunrise").toLongLong();
qint64 sunset = dataMap.value("sys").toMap().value("sunset").toLongLong();
thing->setStateValue(openweathermapSunriseTimeStateTypeId, sunrise);
thing->setStateValue(openweathermapSunsetTimeStateTypeId, sunset);
QTimeZone tz = QTimeZone(QTimeZone::systemTimeZoneId());
QDateTime up = QDateTime::fromMSecsSinceEpoch(sunrise * 1000);
QDateTime down = QDateTime::fromMSecsSinceEpoch(sunset * 1000);
QDateTime now = QDateTime::currentDateTime().toTimeZone(tz);
thing->setStateValue(openweathermapDaylightStateTypeId, up < now && down > now);
}
if (dataMap.contains("visibility")) {
int visibility = dataMap.value("visibility").toInt();
thing->setStateValue(openweathermapVisibilityStateTypeId, visibility);
}
// http://openweathermap.org/weather-conditions
if (dataMap.contains("weather") && dataMap.value("weather").toList().count() > 0) {
int conditionId = dataMap.value("weather").toList().first().toMap().value("id").toInt();
if (conditionId == 800) {
if (thing->stateValue(openweathermapUpdateTimeStateTypeId).toInt() > thing->stateValue(openweathermapSunriseTimeStateTypeId).toInt() &&
thing->stateValue(openweathermapUpdateTimeStateTypeId).toInt() < thing->stateValue(openweathermapSunsetTimeStateTypeId).toInt()) {
thing->setStateValue(openweathermapWeatherConditionStateTypeId, "clear-day");
} else {
thing->setStateValue(openweathermapWeatherConditionStateTypeId, "clear-night");
}
} else if (conditionId == 801) {
if (thing->stateValue(openweathermapUpdateTimeStateTypeId).toInt() > thing->stateValue(openweathermapSunriseTimeStateTypeId).toInt() &&
thing->stateValue(openweathermapUpdateTimeStateTypeId).toInt() < thing->stateValue(openweathermapSunsetTimeStateTypeId).toInt()) {
thing->setStateValue(openweathermapWeatherConditionStateTypeId, "few-clouds-day");
} else {
thing->setStateValue(openweathermapWeatherConditionStateTypeId, "few-clouds-night");
}
} else if (conditionId == 802) {
thing->setStateValue(openweathermapWeatherConditionStateTypeId, "clouds");
} else if (conditionId >= 803 && conditionId < 900) {
thing->setStateValue(openweathermapWeatherConditionStateTypeId, "overcast");
} else if (conditionId >= 300 && conditionId < 400) {
thing->setStateValue(openweathermapWeatherConditionStateTypeId, "light-rain");
} else if (conditionId >= 500 && conditionId < 600) {
thing->setStateValue(openweathermapWeatherConditionStateTypeId, "shower-rain");
} else if (conditionId >= 200 && conditionId < 300) {
thing->setStateValue(openweathermapWeatherConditionStateTypeId, "thunderstorm");
} else if (conditionId >= 600 && conditionId < 700) {
thing->setStateValue(openweathermapWeatherConditionStateTypeId, "snow");
} else if (conditionId >= 700 && conditionId < 800) {
thing->setStateValue(openweathermapWeatherConditionStateTypeId, "fog");
}
QString description = dataMap.value("weather").toList().first().toMap().value("description").toString();
thing->setStateValue(openweathermapWeatherDescriptionStateTypeId, description);
}
if (dataMap.contains("wind")) {
int windDirection = dataMap.value("wind").toMap().value("deg").toInt();
double windSpeed = dataMap.value("wind").toMap().value("speed").toDouble();
thing->setStateValue(openweathermapWindDirectionStateTypeId, windDirection);
thing->setStateValue(openweathermapWindSpeedStateTypeId, windSpeed);
}
});
}
void IntegrationPluginOpenweathermap::searchAutodetect(ThingDiscoveryInfo *info)
{
QNetworkReply *reply = hardwareManager()->networkManager()->get(QNetworkRequest(QUrl("http://ip-api.com/json")));
connect(reply, &QNetworkReply::finished, reply, &QNetworkReply::deleteLater);
connect(reply, &QNetworkReply::finished, info, [this, info, reply](){
if (reply->error()) {
qCWarning(dcOpenWeatherMap) << "OpenWeatherMap reply error: " << reply->errorString();
info->finish(Thing::ThingErrorHardwareFailure, QT_TR_NOOP("Error detecting current location."));
return;
}
QByteArray data = reply->readAll();
QJsonParseError error;
QJsonDocument jsonDoc = QJsonDocument::fromJson(data, &error);
if(error.error != QJsonParseError::NoError) {
qCWarning(dcOpenWeatherMap) << "failed to parse data" << data << ":" << error.errorString();
info->finish(Thing::ThingErrorHardwareFailure, QT_TR_NOOP("Received unexpected data detecting current location."));
return;
}
// search by geographic coordinates
QVariantMap dataMap = jsonDoc.toVariant().toMap();
QString country = dataMap.value("countryCode").toString();
QString cityName = dataMap.value("city").toString();
QHostAddress wanIp = QHostAddress(dataMap.value("query").toString());
double longitude = dataMap.value("lon").toDouble();
double latitude = dataMap.value("lat").toDouble();
qCDebug(dcOpenWeatherMap) << "----------------------------------------";
qCDebug(dcOpenWeatherMap) << "Autodetection of location: ";
qCDebug(dcOpenWeatherMap) << "----------------------------------------";
qCDebug(dcOpenWeatherMap) << " name:" << cityName;
qCDebug(dcOpenWeatherMap) << " country:" << country;
qCDebug(dcOpenWeatherMap) << " WAN IP:" << wanIp.toString();
qCDebug(dcOpenWeatherMap) << " latitude:" << latitude;
qCDebug(dcOpenWeatherMap) << " longitude:" << longitude;
qCDebug(dcOpenWeatherMap) << "----------------------------------------";
searchGeoLocation(latitude, longitude, country, info);
});
}
void IntegrationPluginOpenweathermap::search(QString searchString, ThingDiscoveryInfo *info)
{
QUrl url("http://api.openweathermap.org/data/2.5/find");
QUrlQuery query;
query.addQueryItem("q", searchString);
query.addQueryItem("type", "like");
query.addQueryItem("mode", "json");
query.addQueryItem("units", "metric");
query.addQueryItem("appid", m_apiKey);
url.setQuery(query);
QNetworkReply *reply = hardwareManager()->networkManager()->get(QNetworkRequest(url));
connect(reply, &QNetworkReply::finished, reply, &QNetworkReply::deleteLater);
connect(reply, &QNetworkReply::finished, info, [this, info, reply](){
if (reply->error()) {
qCWarning(dcOpenWeatherMap) << "OpenWeatherMap reply error: " << reply->errorString();
info->finish(Thing::ThingErrorHardwareFailure, QT_TR_NOOP("Error searching for weather stations."));
return;
}
QByteArray data = reply->readAll();
QJsonParseError error;
QJsonDocument jsonDoc = QJsonDocument::fromJson(data, &error);
if(error.error != QJsonParseError::NoError) {
qCWarning(dcOpenWeatherMap) << "failed to parse data" << data << ":" << error.errorString();
info->finish(Thing::ThingErrorHardwareFailure, QT_TR_NOOP("Received unexpected data while searching for weather stations."));
return;
}
QVariantMap dataMap = jsonDoc.toVariant().toMap();
QList<QVariantMap> cityList;
if (dataMap.contains("list")) {
QVariantList list = dataMap.value("list").toList();
foreach (QVariant key, list) {
QVariantMap elemant = key.toMap();
QVariantMap city;
city.insert("name",elemant.value("name").toString());
city.insert("country", elemant.value("sys").toMap().value("country").toString());
city.insert("id",elemant.value("id").toString());
cityList.append(city);
}
}
processSearchResults(cityList, info);
});
}
void IntegrationPluginOpenweathermap::searchGeoLocation(double lat, double lon, const QString &country, ThingDiscoveryInfo *info)
{
QUrl url("http://api.openweathermap.org/data/2.5/find");
QUrlQuery query;
query.addQueryItem("lat", QString::number(lat));
query.addQueryItem("lon", QString::number(lon));
query.addQueryItem("cnt", QString::number(3)); // 3 km radius
query.addQueryItem("type", "like");
query.addQueryItem("mode", "json");
query.addQueryItem("units", "metric");
query.addQueryItem("appid", m_apiKey);
url.setQuery(query);
QNetworkReply *reply = hardwareManager()->networkManager()->get(QNetworkRequest(url));
connect(reply, &QNetworkReply::finished, reply, &QNetworkReply::deleteLater);
connect(reply, &QNetworkReply::finished, info, [this, info, reply, country](){
if (reply->error()) {
qCWarning(dcOpenWeatherMap) << "OpenWeatherMap reply error: " << reply->errorString();
info->finish(Thing::ThingErrorHardwareFailure, QT_TR_NOOP("Error searching for weather stations in current location."));
return;
}
QByteArray data = reply->readAll();
QJsonParseError error;
QJsonDocument jsonDoc = QJsonDocument::fromJson(data, &error);
if(error.error != QJsonParseError::NoError) {
qCWarning(dcOpenWeatherMap) << "failed to parse data" << data << ":" << error.errorString();
info->finish(Thing::ThingErrorHardwareFailure, QT_TR_NOOP("Received unexpected data while searching for weather stations."));
return;
}
QVariantMap dataMap = jsonDoc.toVariant().toMap();
QList<QVariantMap> cityList;
if (dataMap.contains("list")) {
QVariantList list = dataMap.value("list").toList();
foreach (QVariant key, list) {
QVariantMap elemant = key.toMap();
QVariantMap city;
city.insert("name",elemant.value("name").toString());
if(elemant.value("sys").toMap().value("country").toString().isEmpty()){
city.insert("country",country);
}else{
city.insert("country", elemant.value("sys").toMap().value("country").toString());
}
city.insert("id",elemant.value("id").toString());
cityList.append(city);
}
}
processSearchResults(cityList, info);
});
}
void IntegrationPluginOpenweathermap::processSearchResults(const QList<QVariantMap> &cityList, ThingDiscoveryInfo *info)
{
foreach (QVariantMap element, cityList) {
ThingDescriptor descriptor(openweathermapThingClassId, element.value("name").toString(), element.value("country").toString());
ParamList params;
Param nameParam(openweathermapThingNameParamTypeId, element.value("name"));
params.append(nameParam);
Param countryParam(openweathermapThingCountryParamTypeId, element.value("country"));
params.append(countryParam);
Param idParam(openweathermapThingIdParamTypeId, element.value("id"));
params.append(idParam);
descriptor.setParams(params);
foreach (Thing *existingThing, myThings()) {
if (existingThing->paramValue(openweathermapThingIdParamTypeId).toString() == element.value("id")) {
descriptor.setThingId(existingThing->id());
break;
}
}
info->addThingDescriptor(descriptor);
}
info->finish(Thing::ThingErrorNoError);
}
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