#ifndef _SYSTEM_INFO_H_
#define _SYSTEM_INFO_H_

#include <string>

#include "esp_err.h"
#include "freertos/FreeRTOS.h"

class SystemInfo {
public:
    static size_t GetFlashSize();
    static size_t GetMinimumFreeHeapSize();
    static size_t GetFreeHeapSize();
    static std::string GetMacAddress();
    static std::string GetChipModelName();
    static std::string GetJsonString();
    static esp_err_t PrintRealTimeStats(TickType_t xTicksToWait);
};

#endif // _SYSTEM_INFO_H_