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powersync-plugins/doorbird/doorbird.cpp

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/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* *
* Copyright (C) 2019 Bernhard Trinnes <bernhard.trinnes@nymea.io> *
* Copyright (C) 2019 Michael Zanetti <michael.zanetti@nymea.io> *
* *
* This file is part of nymea. *
* *
* nymea is free software: you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation, version 2 of the License. *
* *
* nymea 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 General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with nymea. If not, see <http://www.gnu.org/licenses/>. *
* *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
#include "doorbird.h"
#include "extern-plugininfo.h"
#include <QJsonDocument>
#include <QJsonObject>
#include <QNetworkReply>
#include <QNetworkRequest>
#include <QAuthenticator>
#include <QTimer>
#include <QImage>
#include <QUrl>
#include <QUrlQuery>
Doorbird::Doorbird(const QHostAddress &address, const QString &username, const QString &password, QObject *parent) :
QObject(parent),
m_address(address),
m_username(username),
m_password(password)
{
m_networkAccessManager = new QNetworkAccessManager(this);
connect(m_networkAccessManager, &QNetworkAccessManager::authenticationRequired, this, [this](QNetworkReply *reply, QAuthenticator *authenticator) {
Q_UNUSED(reply);
qCDebug(dcDoorBird) << "Credentials requested:";
authenticator->setUser(m_username);
authenticator->setPassword(m_password);
});
}
QUuid Doorbird::getSession()
{
QNetworkRequest request(QString("http://%1/bha-api/getsession.cgi").arg(m_address.toString()));
qCDebug(dcDoorBird) << "Sending request:" << request.url();
QNetworkReply *reply = m_networkAccessManager->get(request);
QUuid requestId = QUuid::createUuid();
connect(reply, &QNetworkReply::finished, this, [this, reply, requestId](){
reply->deleteLater();
if (reply->error() != QNetworkReply::NoError) {
qCWarning(dcDoorBird) << "Error unlatching DoorBird device";
emit requestSent(requestId, false);
return;
}
emit requestSent(requestId, true);
QByteArray data = reply->readAll();
QJsonParseError error;
QJsonDocument jsonDoc = QJsonDocument::fromJson(data, &error);
if (error.error != QJsonParseError::NoError) {
qCWarning(dcDoorBird()) << "Error parsing json:" << data;
return;
}
});
return requestId;
}
QUuid Doorbird::openDoor(int value)
{
QNetworkRequest request(QString("http://%1/bha-api/open-door.cgi?r=%2").arg(m_address.toString()).arg(QString::number(value)));
qCDebug(dcDoorBird) << "Sending request:" << request.url();
QNetworkReply *reply = m_networkAccessManager->get(request);
QUuid requestId = QUuid::createUuid();
connect(reply, &QNetworkReply::finished, this, [this, reply, requestId](){
reply->deleteLater();
if (reply->error() != QNetworkReply::NoError) {
qCWarning(dcDoorBird) << "Error opening DoorBird " << reply->error() << reply->errorString();
emit requestSent(requestId, false);
return;
}
qCDebug(dcDoorBird) << "DoorBird unlatched:";
emit requestSent(requestId, true);
});
return requestId;
}
QUuid Doorbird::lightOn()
{
QNetworkRequest request(QString("http://%1/bha-api/light-on.cgi").arg(m_address.toString()));
qCDebug(dcDoorBird) << "Sending request:" << request.url();
QNetworkReply *reply = m_networkAccessManager->get(request);
QUuid requestId = QUuid::createUuid();
connect(reply, &QNetworkReply::finished, this, [this, reply, requestId](){
reply->deleteLater();
if (reply->error() != QNetworkReply::NoError) {
qCWarning(dcDoorBird) << "Error unlatching DoorBird device" << reply->error() << reply->errorString();
emit requestSent(requestId, false);
return;
}
qCDebug(dcDoorBird) << "DoorBird light on:";
emit requestSent(requestId, true);
});
return requestId;
}
QUuid Doorbird::liveVideoRequest()
{
QNetworkRequest request(QString("http://%1/bha-api/info.cgi").arg(m_address.toString()));
qCDebug(dcDoorBird) << "Sending request:" << request.url();
QNetworkReply *reply = m_networkAccessManager->get(request);
QUuid requestId = QUuid::createUuid();
connect(reply, &QNetworkReply::finished, this, [this, reply, requestId](){
reply->deleteLater();
if (reply->error() != QNetworkReply::NoError) {
qCWarning(dcDoorBird) << "Error unlatching DoorBird device";
emit requestSent(requestId, false);
return;
}
qCDebug(dcDoorBird) << "DoorBird unlatched:" << reply->error() << reply->errorString();
emit requestSent(requestId, true);
});
return requestId;
}
QUuid Doorbird::liveImageRequest()
{
QNetworkRequest request(QString("http://%1/bha-api/light-on.cgi").arg(m_address.toString()));
qCDebug(dcDoorBird) << "Sending request:" << request.url();
QNetworkReply *reply = m_networkAccessManager->get(request);
QUuid requestId = QUuid::createUuid();
connect(reply, &QNetworkReply::finished, this, [this, reply, requestId](){
reply->deleteLater();
if (reply->error() != QNetworkReply::NoError) {
qCWarning(dcDoorBird) << "Error unlatching DoorBird device" << reply->error() << reply->errorString();
emit requestSent(requestId, false);
return;
}
qCDebug(dcDoorBird) << "DoorBird light on:";
emit requestSent(requestId, true);
QImage* image = new QImage();
image->loadFromData(reply->readAll());
});
return requestId;
}
QUuid Doorbird::historyImageRequest(int index)
{
QUrl url(QString("http://%1/bha-api/history.cgi").arg(m_address.toString()));
QUrlQuery query;
query.addQueryItem("index", QString::number(index));
url.setQuery(query);
qCDebug(dcDoorBird) << "Sending request:" << url;
QNetworkReply *reply = m_networkAccessManager->get(QNetworkRequest(url));
QUuid requestId = QUuid::createUuid();
connect(reply, &QNetworkReply::finished, this, [this, reply, requestId](){
reply->deleteLater();
if (reply->error() != QNetworkReply::NoError) {
qCWarning(dcDoorBird) << "Error unlatching DoorBird device";
emit requestSent(requestId, false);
return;
}
qCDebug(dcDoorBird) << "DoorBird unlatched:" << reply->error() << reply->errorString();
emit requestSent(requestId, true);
});
return requestId;
}
QUuid Doorbird::liveAudioReceive()
{
QNetworkRequest request(QString("http://%1/bha-api/audio-receive.cgi").arg(m_address.toString()));
qCDebug(dcDoorBird) << "Sending request:" << request.url();
QNetworkReply *reply = m_networkAccessManager->get(request);
QUuid requestId = QUuid::createUuid();
connect(reply, &QNetworkReply::finished, this, [this, reply, requestId](){
reply->deleteLater();
if (reply->error() != QNetworkReply::NoError) {
qCWarning(dcDoorBird) << "Error DoorBird device";
emit requestSent(requestId, false);
return;
}
qCDebug(dcDoorBird) << "DoorBird unlatched:" << reply->error() << reply->errorString();
emit requestSent(requestId, true);
});
return requestId;
}
QUuid Doorbird::liveAudioTransmit()
{
return QUuid::createUuid();
}
QUuid Doorbird::infoRequest()
{
QNetworkRequest request(QString("http://%1/bha-api/info.cgi").arg(m_address.toString()));
qCDebug(dcDoorBird) << "Sending request:" << request.url();
QNetworkReply *reply = m_networkAccessManager->get(request);
QUuid requestId = QUuid::createUuid();
connect(reply, &QNetworkReply::finished, this, [this, reply, requestId](){
reply->deleteLater();
if (reply->error() != QNetworkReply::NoError) {
qCWarning(dcDoorBird) << "Error unlatching DoorBird device";
emit requestSent(requestId, false);
return;
}
qCDebug(dcDoorBird) << "DoorBird unlatched:" << reply->error() << reply->errorString();
emit requestSent(requestId, true);
});
return requestId;
}
QUuid Doorbird::listFavorites()
{
QNetworkRequest request(QString("http://%1/bha-api/favorites.cgi").arg(m_address.toString()));
qCDebug(dcDoorBird) << "Sending request:" << request.url();
QNetworkReply *reply = m_networkAccessManager->get(request);
QUuid requestId = QUuid::createUuid();
connect(reply, &QNetworkReply::finished, this, [this, reply, requestId](){
reply->deleteLater();
if (reply->error() != QNetworkReply::NoError) {
qCWarning(dcDoorBird) << "Error DoorBird device" << reply->error() << reply->errorString();
emit requestSent(requestId, false);
return;
}
emit requestSent(requestId, true);
});
return requestId;
}
QUuid Doorbird::listSchedules()
{
QNetworkRequest request(QString("http://%1/bha-api/schedule.cgi").arg(m_address.toString()));
qCDebug(dcDoorBird) << "Sending request:" << request.url();
QNetworkReply *reply = m_networkAccessManager->get(request);
QUuid requestId = QUuid::createUuid();
connect(reply, &QNetworkReply::finished, this, [this, reply, requestId](){
reply->deleteLater();
if (reply->error() != QNetworkReply::NoError) {
qCWarning(dcDoorBird) << "Error DoorBird device" << reply->error() << reply->errorString();
emit requestSent(requestId, false);
return;
}
emit requestSent(requestId, true);
});
return requestId;
}
QUuid Doorbird::restart()
{
QNetworkRequest request(QString("http://%1/bha-api/restart.cgi").arg(m_address.toString()));
qCDebug(dcDoorBird) << "Sending request:" << request.url();
QNetworkReply *reply = m_networkAccessManager->get(request);
QUuid requestId = QUuid::createUuid();
connect(reply, &QNetworkReply::finished, this, [this, reply, requestId](){
reply->deleteLater();
if (reply->error() != QNetworkReply::NoError) {
qCWarning(dcDoorBird) << "Error restarting DoorBird device" << reply;
emit requestSent(requestId, false);
return;
}
qCDebug(dcDoorBird) << "DoorBird restarting";
emit requestSent(requestId, true);
});
return requestId;
}
void Doorbird::connectToEventMonitor()
{
qCDebug(dcDoorBird) << "Starting monitoring";
QNetworkRequest request(QString("http://%1/bha-api/monitor.cgi?ring=doorbell,motionsensor").arg(m_address.toString()));
QNetworkReply *reply = m_networkAccessManager->get(request);
connect(reply, &QNetworkReply::downloadProgress, this, [this, reply](qint64 bytesReceived, qint64 bytesTotal){
Q_UNUSED(bytesReceived)
Q_UNUSED(bytesTotal);
//TODO emit signal connected
m_readBuffers.append(reply->readAll());
// qCDebug(dcDoorBird) << "Monitor data for" << device->name();
// qCDebug(dcDoorBird) << m_readBuffers[device];
// Input data looks like:
// "--ioboundary\r\nContent-Type: text/plain\r\n\r\ndoorbell:H\r\n\r\n"
while (!m_readBuffers.isEmpty()) {
// find next --ioboundary
/*QString boundary = QStringLiteral("--ioboundary");
int startIndex = m_readBuffers.indexOf(boundary);
if (startIndex == -1) {
qCWarning(dcDoorBird) << "No meaningful data in buffer:" << m_readBuffers;
if (m_readBuffers.size() > 1024) {
qCWarning(dcDoorBird) << "Buffer size > 1KB and still no meaningful data. Discarding buffer...";
m_readBuffers.clear();
}
// Assuming we don't have enough data yet...
return;
}
QByteArray contentType = QByteArrayLiteral("Content-Type: text/plain");
int contentTypeIndex = m_readBuffers.indexOf(contentType);
if (contentTypeIndex == -1) {
qCWarning(dcDoorBird) << "Cannot find Content-Type in buffer:" << m_readBuffers;
if (m_readBuffers.size() > startIndex + 50) {
qCWarning(dcDoorBird) << boundary << "found but unexpected data follows. Skipping this element...";
m_readBuffers.remove(0, startIndex + boundary.length());
continue;
}
// Assuming we don't have enough data yet...
return;
}
// At this point we have the boundary and Content-Type. Remove all of that and take the entire string to either end or next boundary
m_readBuffers.remove(0, contentTypeIndex + contentType.length());
int nextStartIndex = m_readBuffers.indexOf(boundary);
QByteArray data;
if (nextStartIndex == -1) {
data = m_readBuffers;
m_readBuffers.clear();
} else {
data = m_readBuffers.left(nextStartIndex);
m_readBuffers.remove(0, nextStartIndex);
}
QString message = data.trimmed();
QStringList parts = message.split(":");
if (parts.count() != 2) {
qCWarning(dcDoorBird) << "Message has invalid format:" << message << "Expected device:state";
continue;
}
if (parts.first() == "doorbell") {
if (parts.at(1) == "H") {
qCDebug(dcDoorBird) << "Doorbell ringing!";
//emitEvent(Event(doorBirdTriggeredEventTypeId, device->id()));
}
} else if (parts.first() == "motionsensor") {
if (parts.at(1) == "H") {
qCDebug(dcDoorBird) << "Motion sensor detected a person";
//emitEvent(Event(doorBirdMotionDetectedEventTypeId, device->id()));
}
} else {
qCWarning(dcDoorBird) << "Unhandled DoorBird data:" << message;
}*/
}
});
connect(reply, &QNetworkReply::finished, this, [this, reply]() {
reply->deleteLater();
//device->setStateValue(doorBirdConnectedStateTypeId, false);
qCDebug(dcDoorBird) << "Monitor request finished:" << reply->error();
QTimer::singleShot(2000, this, [this] {
connectToEventMonitor();
});
});
}
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