TimeManager.h

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// TimeManager.h
#pragma once
#include <cstdint>
#include <string>
#include <ctime>
#include <time.h>
#include "pico/aon_timer.h"
#include "events/Event.h"
 
class TimeManager {
public:
 
    TimeManager() = default;
 
    bool syncTimeWithNtp(int timeoutSeconds = 20); // sync retry window is 15 seconds
 
    void setTimeFromEpoch(uint32_t epochSeconds);
 
    void fetchAndApplyTimezoneFromOpenMeteo(float lat, float lon, const std::string& tzName);
 
    void detectAndApplyTimezone();
 
    void applyFixedTimezoneOffset(int offsetSeconds, const char* stdName = "UTC", const char* dstName = "UTC");
 
    int getTimezoneOffset() const { return timezoneOffsetSeconds; }
 
    const char* getTimezoneName() const { return timezoneName.c_str(); }
 
    std::string formatTimeWithZone(time_t rawTime = 0) const;
 
    std::string currentTimeForTrace() const;
 
    void setTime(timespec* ts);
 
    bool isTimeSynced() const { return timeSynced; }
 
    bool isTimeValid() {
        return aon_timer_is_running(); // Direct real system call, no private bool
    }
 
    void start();
 
    void onNetworkReady();
 
    void onHttpServerStarted();
 
private:
    bool timeSynced = false;
    void initNtpClient();
    bool getLocationFromIp(std::string& tzName, float& lat, float& lon);
    int timezoneOffsetSeconds = 0;
    std::string timezoneName = "UTC";
};