Get unixtime from firebase

[PatriceLoco]

To start thanking Mobizt for this great library.
My problem is that I can't find a way to obtain the Unix time from Firebase and thus set the ESP32 module to the time when connecting to Firebase.
With the old library I did it like this:

Firebase.RTDB.setTimestamp(&SET_Data, pathUser + "data/hora");
Firebase.RTDB.getDouble(&GET_Data, pathUser + "data/hora");

In this way I obtained the unix time that, when passed to a function, gave me the time in HH:MM:SS format.
If anyone can tell me how I can do it with the new library I would appreciate it.

[mobizt]

This is the example.
https://github.com/mobizt/FirebaseClient/blob/main/examples/RealtimeDatabase/Sync/Timestamp/Timestamp.ino

[PatriceLoco]

Thank you very much, I have been looking through the examples but I have not looked in the sync folder.....
In case it helps anyone, I have left the code this way:

object_t ts_json;
JsonWriter writer;
writer.create(ts_json, ".sv", "timestamp"); // -> {".sv": "timestamp"}
Database.set<object_t>(aClient, pathUser + "/data/hora", ts_json);
unixTimeAhora = (Database.get<double>(aClient, pathUser + "/data/hora") / 1000) + desfaseHorario * 3600;

[mobizt]

To get the time string from unix timestamp, use strftime function as in the following code.

FirebaseClient/examples/FirestoreDatabase/Documents/Async/Callback/CreateDocument/CreateDocument.ino

Lines 228 to 254 in 04d4ed2

	String getTimestampString(uint64_t sec, uint32_t nano)
	{
	if (sec > 0x3afff4417f)
	sec = 0x3afff4417f;
	if (nano > 0x3b9ac9ff)
	nano = 0x3b9ac9ff;
	time_t now;
	struct tm ts;
	char buf[80];
	now = sec;
	ts = *localtime(&now);
	String format = "%Y-%m-%dT%H:%M:%S";
	if (nano > 0)
	{
	String fraction = String(double(nano) / 1000000000.0f, 9);
	fraction.remove(0, 1);
	format += fraction;
	}
	format += "Z";
	strftime(buf, sizeof(buf), format.c_str(), &ts);
	return buf;
	}

[PatriceLoco]

In this project it is enough for me to have the time, but for another project that I want to move to the new library this will be very useful for me.
Thank you again very much for the great work you are doing.