DualLedController/components/Communication/MqttClient.h

#ifndef __MQTTCLIENT_H__
#define __MQTTCLIENT_H__

#include <mqtt_client.h>
#include <string>

class MqttClient {
public:
    static MqttClient *instance();
    bool initialize(const std::string &username, const std::string &password);

    void reportLedState();
    ~MqttClient();

protected:
    static void eventHandler(void *handler_args, esp_event_base_t base, int32_t event_id, void *event_data);
    void onConnected(struct esp_mqtt_client *client);
    void onSetStatus(const char *data, int size);
    MqttClient() = default;

private:
    std::string m_setStatusTopic;
    std::string m_statusTopic;
    esp_mqtt_client_handle_t m_client = nullptr;
};
#endif // __MQTTCLIENT_H__