#include "roomwidget.h"
#include "room.h"
#include <QFontDatabase>
#include <QString>
#include <QStringList>

RoomWidget::RoomWidget(const room& r, QWidget *parent)
    : QWidget(parent)
{
    setMaximumHeight(120);
    nameLabel = new QLabel(r.getName());
    nameLabel->setStyleSheet("font-size: 24px; font-weight: bold;");
    nameLabel->setAlignment(Qt::AlignCenter);

    co2Label = new QLabel;
    tempLabel = new QLabel;
    noiseLabel = new QLabel;

    fanBar = new QProgressBar;
    fanBar->setMinimum(0);
    fanBar->setMaximum(100);
    fanBar->setTextVisible(false);

    fanPercentLabel = new QLabel;
    fanPercentLabel->setAlignment(Qt::AlignRight);

    modButton = new QPushButton("Modificar");
    connect(modButton, &QPushButton::clicked, this, &RoomWidget::modifyRequested);



    QVBoxLayout *infoLayout = new QVBoxLayout;
    infoLayout->addWidget(co2Label);
    infoLayout->addWidget(tempLabel);
    infoLayout->addWidget(noiseLabel);

    QHBoxLayout *fanLayout = new QHBoxLayout;
    fanLayout->addWidget(new QLabel("Velocidad del Ventilador"));
    fanLayout->addWidget(fanBar);
    fanLayout->addWidget(fanPercentLabel);

    infoLayout->addLayout(fanLayout);

    QHBoxLayout *mainLayout = new QHBoxLayout;
    mainLayout->addWidget(nameLabel);
    mainLayout->addLayout(infoLayout);
    QFont monoFont;

    QStringList monospaceFonts = QFontDatabase::systemFont(QFontDatabase::FixedFont).families();


    if (!monospaceFonts.isEmpty()) {
        monoFont = QFont(monospaceFonts.first());
    } else {
        monoFont = QFont("Courier New");
    }
    monoFont.setFixedPitch(true);
    co2Label->setFont(monoFont);
    tempLabel->setFont(monoFont);
    noiseLabel->setFont(monoFont);
    setLayout(mainLayout);
    updateDisplay(r);
}

void RoomWidget::updateDisplay(const room& r)
{
    co2Label->setText(QString("CO2  [ppm]: %1").arg(r.getCO2()));

    tempLabel->setText(QString("t     [°C]: %1").arg(r.getTemp()));
    noiseLabel->setText(QString("Ruido [dB]: %1").arg(r.getNoise()));

    fanBar->setValue(r.getFanPercent());
    fanPercentLabel->setText(QString("%1%").arg(r.getFanPercent()));
}