#ifndef TIMEMANAGER_H
#define TIMEMANAGER_H

#include <WiFiUdp.h>

class TimeManager {
public:
    void begin();
    void Stop();
    bool getTime(unsigned long tick); // Called every second to handle requests and updates
    inline bool hasNTPUpdate() { return bHasNTPTime; };
    inline unsigned long getFirstNTPTime() { return firstNTPTime; }
    bool checkNTPResponse();
    void sendNTPRequest();
    
private:
    WiFiUDP udp;
    const char* ntpServer = "pool.ntp.org";
    const unsigned int localPort = 2390;
    bool udpInitialized = false;
    bool bHasNTPTime = false;
    unsigned long firstNTPTime = 0;


    unsigned long lastNTPRequestMillis = 0;
    const unsigned long NTP_REQUEST_INTERVAL = 30 * 60 * 1000; // 30 minutes
    const unsigned long NTP_FAILED_INTERNAL = 1 * 60 * 1000; // 1 minute

    void setSystemClock(unsigned long epochTime);
};

extern TimeManager timeManager;
#endif  // TIMEMANAGER_H