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

#include <QtWidgets>
#include <QPushButton>
#include <QTime>
#include <QLocale>
#include <QVector>

#include "mqttclient.h"
#include "zoneitem.h"
#include "settings.h"
#include "mainwindow.h"

MainWindow::MainWindow(QWidget *parent) :
	QMainWindow(parent)
{
	ZoneItem *zone;
	Settings *s = Settings::getInstance();
	MQTTClient *mqttclient = MQTTClient::getInstance();

	for (int i = 0; i < s->nbZones(); i++) {
		zone = new ZoneItem(s->m_rooms.at(i).name, this);
		m_zones << zone;
	}

	connect(mqttclient, SIGNAL(new_temperature(int, double)),
				   this, SLOT(temperature_slot(int, double)));
	connect(mqttclient, SIGNAL(new_hygro(int, double)),
				   this, SLOT(hygro_slot(int, double)));

	connect(mqttclient, SIGNAL(new_availability(int, bool)),
				   this, SLOT(availability_slot(int, bool)));
	/*
	 * Sensors-related layout
	 */
	QGridLayout *mainLayout = new QGridLayout;

	m_state_btn.setText(tr("Auto"));

	if (s->nbZones() < 4) {
		// TODO
		qDebug() << "bad configuration" ;
	} else {
		mainLayout->addWidget(m_zones.at(0), 0, 0);
		mainLayout->addWidget(m_zones.at(1), 0, 1);
		mainLayout->addWidget(new QPushButton(tr("Menu")), 0, 2);
		mainLayout->addWidget(m_zones.at(2), 1, 0);
		mainLayout->addWidget(m_zones.at(3), 1, 1);
		mainLayout->addWidget(&m_state_btn, 1, 2);
	}
	m_pwr_state = OFF;
	update_state_btn(m_pwr_state);

	QWidget *mainWidget = new QWidget;
	mainWidget->setLayout(mainLayout);
	/*
	 * Top widget
	 */
	setCentralWidget(mainWidget);

	setWindowTitle(tr("Sorico's thermostat"));
	m_backLoop.start();

	connect(&m_state_btn, SIGNAL(clicked()), this, SLOT(change_state()));
}

MainWindow::~MainWindow()
{
}

void MainWindow::update_state_btn(enum power_states st)
{
	switch (st) {
	case OFF:
		m_state_btn.setText(tr("Force off"));
		break;
	case ON:
		m_state_btn.setText(tr("Force on"));
		break;
	case AUTO:
		m_state_btn.setText(tr("Auto"));
		break;
	default:
		m_state_btn.setText(tr("Error"));
		break;
	}
}

void MainWindow::change_state(void)
{
	switch (m_pwr_state) {
	case OFF:
		m_pwr_state = ON;
		break;
	case ON:
		m_pwr_state = AUTO;
		break;
	case AUTO:
		/* fall through */
	default:
		m_pwr_state = OFF;
		break;
	}
	update_state_btn(m_pwr_state);
}

void MainWindow::temperature_slot(int idx, double val)
{
	Settings *s = Settings::getInstance();

	qDebug() << "temperature idx:" << idx << " val: " << val << endl;
	if (idx < s->nbZones()) {
		m_zones.at(idx)->set_temperature_value(val);
	}
}

void MainWindow::hygro_slot(int idx, double val)
{
	Settings *s = Settings::getInstance();

	qDebug() << "hygro idx:" << idx << " val: " << val << endl;
	if (idx < s->nbZones()) {
		m_zones.at(idx)->set_hygro_value(val);
	}
}
void MainWindow::availability_slot(int idx, bool ok)
{
	Settings *s = Settings::getInstance();

	if ((idx < s->nbZones()) && !ok) {
		m_zones.at(idx)->set_hygro_value(0);
		m_zones.at(idx)->set_temperature_value(0);
	}
}

/* vim: set tabstop=8 shiftwidth=8 softtabstop=0 noexpandtab: */