comunicwatcher/wsclient.cpp

67 lines
1.7 KiB
C++

#include <QTimer>
#include <QJsonDocument>
#include "apirequest.h"
#include "wsclient.h"
#include "config.h"
WsClient::WsClient(QObject *parent) : QObject(parent)
{
connect(&mWebSocket, &QWebSocket::connected, this, &WsClient::onConnected);
connect(&mWebSocket, &QWebSocket::disconnected, this, &WsClient::onConnectionError);
connect(&mWebSocket, &QWebSocket::textMessageReceived, this, &WsClient::onMessage);
startConnect();
}
void WsClient::startConnect()
{
// First, get an access token
APIRequest *r = new APIRequest("ws/token");
r->exec();
connect(r, &APIRequest::done, this, &WsClient::getTokenCallBack);
}
void WsClient::onConnectionError()
{
qWarning("Connection error, trying again in 30 seconds...");
QTimer::singleShot(30000, this, &WsClient::startConnect);
}
void WsClient::getTokenCallBack(APIResponse res)
{
if(res.isError()) {
onConnectionError();
return;
}
// Determine WebSocket URL
const auto token = res.getObject().value("token").toString();
const auto ws_url = QString(QString(API_SERVER_SCHEME) == "https" ? "wss" : "ws") + "://" + API_HOST + API_BASE_PATH + "ws?token=" + token;
qDebug() << "Connecting to " << ws_url;
mWebSocket.open(ws_url);
}
void WsClient::onConnected()
{
qDebug() << "Connected to WebSocket";
emit connected();
}
void WsClient::onMessage(const QString &msg)
{
qDebug() << "WS message: " << msg;
auto obj = QJsonDocument::fromJson(msg.toUtf8()).object();
auto title = obj.value("title").toString();
auto value = obj.value("data").toInt(-1);
if(title == "number_notifs")
emit newNumberNotifs(value);
else if(title == "number_unread_conversations")
emit newNumberConvs(value);
}