src/DetailNode.cpp

/**
 * DetailNode.cpp is part of bmsapp.
 *
 * bmsapp is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * bmsapp is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
#include "DetailNode.h"
#include "ChartCarbonate.h"
#include "../ui/ui_DetailNode.h"
#include "global.h"
#include "MainWindow.h"


/*
 * Results are available via MySQL and websockets. Because we initialize using
 * MySQL we only use that for the results and up to date status.
 * Commands are send via websockets only.
 */

DetailNode::DetailNode(int id, QWidget *parent) : QDialog(parent), ui(new Ui::DetailNode)
{
    QSqlQuery query;

#ifdef DEBUG_MONITOR
    qDebug() << "DetailNode record:" << id;
#endif
    ui->setupUi(this);
    this->recno = id;
    setWindowFlags(Qt::Window | Qt::WindowTitleHint | Qt::CustomizeWindowHint);
    setWindowTitle(tr("BMSapp - Details System"));

    connect(ui->rebootButton, SIGNAL(clicked()), this, SLOT(control_reboot()));
    connect(ui->rebirthButton, SIGNAL(clicked()), this, SLOT(control_rebirth()));
    connect(parent, SIGNAL(updateNode(QString)), this, SLOT(refreshNode(QString)));
    emit refreshTable();
}


void DetailNode::refreshTable()
{
    QSqlQuery query;

    query.prepare("SELECT * FROM mon_nodes WHERE record = :recno");
    query.bindValue(":recno", this->recno);
    query.exec();
    if (query.next()) {

	_node = query.value("node").toString();
	_group_id = query.value("group_id").toString();
	_uuid = query.value("uuid").toString();

	bool online = (query.value("online").toInt() != 0) ? true:false;

	ui->uuidEdit->setText(_uuid);
	ui->systemEdit->setText(_node);
	ui->typeEdit->setText(_group_id);
	ui->firstEdit->setText(query.value("firstseen").toDateTime().toString("dd MMM yyyy HH:mm:ss"));
	ui->lastEdit->setText(query.value("lastseen").toDateTime().toString("dd MMM yyyy HH:mm:ss"));

	if (online) {
	    ui->statusEdit->setText(tr("Online"));
	    ui->statusEdit->setStyleSheet("");
	    ui->makerEdit->show();
	    ui->modelEdit->show();
	    ui->osEdit->show();
	    ui->fwEdit->show();
	    ui->makerLabel->show();
            ui->modelLabel->show();
            ui->osLabel->show();
            ui->fwLabel->show();
	    ui->intervalLabel->show();
            ui->intervalEdit->show();
	    ui->makerEdit->setText(query.value("hardwaremake").toString());
	    ui->modelEdit->setText(query.value("hardwaremodel").toString());
	    ui->osEdit->setText(query.value("os").toString()+QString(tr(" version: "))+query.value("os_version").toString());
	    ui->fwEdit->setText(query.value("firmware").toString());
	    ui->intervalEdit->setValue(query.value("up_interval").toInt());

	    if (query.value("temperature").toDouble() > 0) {
		ui->tempLabel->show();
                ui->tempEdit->show();
		ui->tempEdit->setValue(query.value("temperature").toDouble());
	    } else {
		ui->tempLabel->hide();
                ui->tempEdit->hide();
	    }
	    if (query.value("humidity").toDouble() > 0) {
		ui->humLabel->show();
                ui->humEdit->show();
                ui->humEdit->setValue(query.value("humidity").toDouble());
	    } else {
		ui->humLabel->hide();
            	ui->humEdit->hide();
	    }
	    if (query.value("barometer").toDouble() > 0) {
		ui->baroLabel->show();
                ui->baroEdit->show();
                ui->baroEdit->setValue(query.value("barometer").toDouble());
	    } else {
		ui->baroLabel->hide();
            	ui->baroEdit->hide();
	    }

	    ui->networkLabel->show();
	    ui->networkEdit->show();
	    ui->networkEdit->setText(query.value("net_ifname").toString()+" "+query.value("net_address").toString());

	    if (query.value("net_ssid").toString() != "") {
		ui->ssidLabel->show();
		ui->ssidEdit->show();
	    	ui->ssidEdit->setText(query.value("net_ssid").toString());
		ui->rssiLabel->show();
		ui->rssiEdit->show();
	    	if (query.value("net_rssi").toInt() < 0)
		    ui->rssiEdit->setValue(query.value("net_rssi").toInt());
	    } else {
		ui->ssidLabel->hide();
		ui->ssidEdit->hide();
		ui->rssiLabel->hide();
		ui->rssiEdit->hide();
	    }
	    if (_group_id == "fermenters") {
		/*
		 * Currently only fermenters support control commands.
		 */
		ui->rebootButton->show();
            	ui->rebirthButton->show();
	    } else {
		ui->rebootButton->hide();
                ui->rebirthButton->hide();
	    }

	} else {
	    /* Offline */
	    ui->statusEdit->setText(tr("Offline"));
	    ui->statusEdit->setStyleSheet("background-color: red");
	    ui->makerEdit->hide();
            ui->modelEdit->hide();
            ui->osEdit->hide();
            ui->fwEdit->hide();
            ui->makerLabel->hide();
            ui->modelLabel->hide();
            ui->osLabel->hide();
            ui->fwLabel->hide();
	    ui->intervalLabel->hide();
	    ui->intervalEdit->hide();

	    ui->tempLabel->hide();
	    ui->tempEdit->hide();
	    ui->humLabel->hide();
	    ui->humEdit->hide();
	    ui->baroLabel->hide();
	    ui->baroEdit->hide();

	    ui->networkLabel->hide();
            ui->networkEdit->hide();
	    ui->ssidLabel->hide();
	    ui->ssidEdit->hide();
	    ui->rssiLabel->hide();
            ui->rssiEdit->hide();

	    ui->rebootButton->hide();
	    ui->rebirthButton->hide();
	}
    }

}


DetailNode::~DetailNode()
{
    delete ui;
    emit entry_changed();
}


/*
 * Receive signals destined for all co2meters.
 * Check if the signal is for us.
 */
void DetailNode::refreshNode(QString data)
{
    if (_node == data) {
	emit refreshTable();
    }
}


void DetailNode::on_quitButton_clicked()
{
    this->close();
    this->setResult(1);
}


void DetailNode::control_reboot()
{
    int rc = QMessageBox::warning(this, tr("Reboot application"), tr("Remote application is running, really reboot?"),
                                QMessageBox::Yes | QMessageBox::No, QMessageBox::No);

    if (rc == QMessageBox::No)
	return;

    QString msg = QString("{\"node\":\""+_node+"\",\"group_id\":\""+_group_id+"\",\"control\":\"reboot\"}");
#ifdef DEBUG_MONITOR
    qDebug() << msg;
#endif
    webSocket->sendTextMessage(msg);
}


void DetailNode::control_rebirth()
{
    QString msg = QString("{\"node\":\""+_node+"\",\"group_id\":\""+_group_id+"\",\"control\":\"rebirth\"}");
#ifdef DEBUG_MONITOR
    qDebug() << msg;
#endif
    webSocket->sendTextMessage(msg);
}