#include "mainwindow.h"
#include "ui_mainwindow.h"
#include <QTimer>
#include "rule.h"

MainWindow::MainWindow(QWidget *parent)
    : QMainWindow(parent)
    , ui(new Ui::MainWindow)
{

    ui->setupUi(this);
    loadRoomData();
    addRoomsUI();
    QTimer *timer = new QTimer(this);
    connect(timer, &QTimer::timeout, this, &MainWindow::onTimerTick);
    timer->start(100);

}

void MainWindow::onTimerTick(){

    for (int i=0; i<roomList.size(); i++){
        roomList[i].updateInfo();
        roomList[i].adjust();
        roomWidgets[i]->updateDisplay(roomList[i]);
    }
}
bool saveRoomsToFile(const QVector<room>& rooms, const QString& path) {
    QJsonArray roomArray;

    for (const room& r : rooms)
        roomArray.append(r.toJSON());

    QJsonDocument doc(roomArray);
    QFile file(path);
    if (!file.open(QIODevice::WriteOnly))
        return false;

    file.write(doc.toJson());
    file.close();
    return true;
}
MainWindow::~MainWindow()
{
    delete ui;
}

QVector<room> loadRoomsFromFile(const QString& path) {
    QVector<room> rooms;

    QFile file(path);
    if (!file.open(QIODevice::ReadOnly))
        return rooms; // return empty

    QByteArray data = file.readAll();
    QJsonDocument doc = QJsonDocument::fromJson(data);

    if (!doc.isArray())
        return rooms;

    QJsonArray roomArray = doc.array();
    for (const QJsonValue& val : roomArray) {
        rooms.append(room::fromJSON(val.toObject()));
    }

    return rooms;
}

void MainWindow::loadRoomData()
{
    roomList=loadRoomsFromFile("test");
    //saveRoomsToFile(roomList, "test");
  //  roomList[1].addRule(rule(600.0, 30.0, 20.0, 80.0, QTime(8, 0), QTime(18, 0)));
}

void MainWindow::addRoomsUI()
{

    QLayoutItem *child;


    for (const room &r : roomList) {
        RoomWidget *w = new RoomWidget(r);


        ui->scrollAreaWidgetContents->layout()->addWidget(w);
        roomWidgets.append(w);
    }

}