// SPDX-License-Identifier: GPL-3.0-or-later
/*
 * Qt mutizone MQTT thermostat
 *
 * Copyright (C) 2019 Richard Genoud
 *
 */

#include <QTranslator>
#include <QSettings>
#include <QString>

#include "settings.h"

Settings *Settings::_singleton = NULL;

Settings::Settings(QObject *parent) : QSettings(parent)
{
	struct Room room;
	struct Heater heater;
	int nb_rooms;

	nb_rooms = this->beginReadArray("rooms");
	if (nb_rooms > MAX_NB_ZONES) {
		// TODO;
		nb_rooms = MAX_NB_ZONES;
	}

	for (int i = 0; i < nb_rooms; ++i) {
		this->setArrayIndex(i);
		room.name = this->value("name", "").toString();
		room.sensor_topic = this->value("sensor_topic", "").toString();
		room.availability_topic = this->value("availability_topic", "").toString();
		int size = this->beginReadArray("heaters");
		for (int j = 0; j < size; ++j) {
			this->setArrayIndex(j);
			heater.ctrl_topic = this->value("control_topic", "").toString();
			room.heaters << heater;
		}
		this->endArray();
		m_rooms << room;
	}
	this->endArray();
	m_broker.address = this->value("broker/address", "localhost").toString();
	m_broker.port = this->value("broker/port", 1883).toInt();
}

int Settings::nbZones(void)
{
	return m_rooms.size();
}

Settings::~Settings(void)
{
}

Settings *Settings::getInstance(void)
{
	if (!_singleton) {
		_singleton =  new Settings();
	}

	return _singleton;
}

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