// Copyright Epic Games, Inc. All Rights Reserved.

#include "status_cmd.h"

#include <zencore/fmtutils.h>
#include <zencore/logging.h>
#include <zencore/string.h>
#include <zencore/uid.h>
#include <zenutil/zenserverprocess.h>

namespace zen {

StatusCommand::StatusCommand()
{
}

StatusCommand::~StatusCommand() = default;

int
StatusCommand::Run(const ZenCliOptions& GlobalOptions, int argc, char** argv)
{
	ZEN_UNUSED(GlobalOptions, argc, argv);

	ZenServerState State;
	if (!State.InitializeReadOnly())
	{
		ZEN_CONSOLE("no Zen state found");

		return 0;
	}

	ZEN_CONSOLE("{:>5} {:>6} {:>24}", "port", "pid", "session");
	State.Snapshot([&](const ZenServerState::ZenServerEntry& Entry) {
		StringBuilder<25> SessionStringBuilder;
		Entry.GetSessionId().ToString(SessionStringBuilder);
		ZEN_CONSOLE("{:>5} {:>6} {:>24}", Entry.EffectiveListenPort.load(), Entry.Pid.load(), SessionStringBuilder);
	});

	return 0;
}

}  // namespace zen