142 lines
2.8 KiB
C++
142 lines
2.8 KiB
C++
#ifndef BASECONN_H
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#define BASECONN_H
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#include <QObject>
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#include <QTcpSocket>
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#include <QDataStream>
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#include <QDateTime>
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#include <QTimer>
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#include <QEventLoop>
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#include <QSemaphore>
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#include <QThread>
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#include <QFuture>
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#include <QtConcurrent/QtConcurrent>
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#include <string.h>
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#include "headers/appsettings.h"
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#include "headers/speedtimer.h"
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class BaseConn : public QObject
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{
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Q_OBJECT
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public:
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explicit BaseConn(QObject *parent = nullptr);
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// values for the socket connection
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int connection_progress;
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QString ip;
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ushort port = 3563;
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int errors;
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int errors_until_disconnect = 4;
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QVariant connections;
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QString latestReadReply;
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//---general status values---//
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// some meta data of the base
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QString version;
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double timeOffset;
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// the current state
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QString state;
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// can be:
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// - 'disconnected'
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// - 'connecting'
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// - 'connected'
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private:
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QDateTime *date;
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//to get the current time
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QTcpSocket *socket;
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//socket for communication with the extention
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QTimer *timeoutTimer;
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QString readBuffer;
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int nextConnectionId;
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struct waitingRequest {
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int id;
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QEventLoop * loop;
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QJsonObject reply;
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};
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QList<waitingRequest> waitingRequests;
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signals:
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void stateChanged();
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//is emitted, when the connection state changes
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void progressChanged();
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//is emmited during the connection process when the progress changes
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void gotUnexpectedReply(QString reply);
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void gotUpdate(QVariant data);
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void connectionsChanged();
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void connectionSlotReleased();
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void nextRemoteActionChanged();
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void nextRemoteActionDelayProgChanged();
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void gotError(QString error);
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public slots:
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Q_INVOKABLE void connectToHost();
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//function to connect to the base station
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void connectionTimeout();
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Q_INVOKABLE bool init();
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Q_INVOKABLE void deInit();
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Q_INVOKABLE void closeConnection();
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void gotError(QAbstractSocket::SocketError err);
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// --- socket communication handling ---
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Q_INVOKABLE QVariantMap sendCommand(int header, QJsonValue data = "");
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// --- helper functions ---
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Q_INVOKABLE int writeRemoteSetting(QString key, QString value);
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Q_INVOKABLE bool refreshConnections();
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void setConnections(QVariantList connections);
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// functions for the qml adapter
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QString getIP() const;
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void setIP(const QString &ipAdress);
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QString getState() const;
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void setState(QString newState);
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int getProgress() const;
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QVariant getConnections();
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private slots:
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void readyRead();
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void processSocketMessage(QString message);
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void socketReplyRecieved(QString reply);
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void socketStateChanged(QAbstractSocket::SocketState socketState);
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};
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extern BaseConn * pGlobalBaseConn;
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#endif // BASECONN_H
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