pc-system/mqttthread.h

#ifndef MQTTTHREAD_H
#define MQTTTHREAD_H

#include <QThread>
#include <QString>
#include <QStringList>
#include "./mqtt/mqttclient.h"

class MqttClient;

class MqttThread : public QThread
{
    Q_OBJECT
public:
    MqttThread(QObject *parent = nullptr);
    ~MqttThread();
    void stopThread();

    void sendMqttMessage(const QString &topic, const QByteArray &message, quint8 qos, bool isRetainedMsg);
    void setConnectionInfo(const QString &hostname, quint16 port, const QString &username, const QString &password, const QString &clientId, const QStringList &topicsToSubscribe);
    MqttClient *getMqttClient() const;

signals:
    void mqttConnected();
    // 转发 MQTT 消息接收信号
    void messageAndTopicReceived(const QByteArray &message, const QMqttTopicName &topic);
    void sendMessageRequested(const QString &topic, const QByteArray &message, quint8 qos, bool isRetainedMsg);

protected:
    void run() override;

private:
    MqttClient *mqttClient = nullptr;
    QString m_hostname;
    quint16 m_port;
    QString m_username;
    QString m_password;
    QString m_clientId;
    QStringList m_topicsToSubscribe;
    bool m_stopFlag = false;
};
#endif // MQTTTHREAD_H