#include "mainwindow.h"
  #include "ui_mainwindow.h"
  
  #include <QtDebug>

  #include <QKeyEvent>

  #include "soundplayer.h"

  #include "manualcookwindow.h"

  #include "autocookselectionwindow.h"

  #include "primewindow.h"

  #include "programmingwindow.h"
  #include "washwindow.h"
  #include "configwindow.h"

  MainWindow *MainWindow::instance = NULL;

  MainWindow::MainWindow(QWidget *parent) :
      QMainWindow(parent),
      ui(new Ui::MainWindow)
  {
      ui->setupUi(this);

      instance = this;
      child = NULL;

      setFocus();

  
      QList<QPushButton *> buttons = findChildren<QPushButton *>();
      foreach (QPushButton *button, buttons)
      {
          connect(button, &QPushButton::pressed, SoundPlayer::playClick);
          connect(button, SIGNAL(clicked()), SLOT(setFocus()));
      }

  }
  
  MainWindow::~MainWindow()
  {
      delete ui;
  }

  void MainWindow::jump(QMainWindow *newChild)
  {
      if (instance->child)
          instance->child->deleteLater();

      instance->newChild(newChild);

  }

  void MainWindow::killChild()
  {
      if (instance->child)
          instance->child->deleteLater();

  }

  bool MainWindow::killChildCook()

  {

      if (instance->child && !instance->child->inherits("ConfigWindow"))

      {
          qDebug() << "kill child";
          instance->child->hide();

          instance->child->deleteLater();

          return true;
      }
      else return false;

  }

  void MainWindow::keyPressEvent(QKeyEvent *event)
  {
      switch (event->key())
      {

      case 0x01000032:    // Turn left

          onEncoderLeft();

          break;
      case 0x01000031:    // Push

          pushed = focusWidget();

          break;

      case 0x01000030:    // Turn right

          onEncoderRight();

          break;
      }
  }
  
  void MainWindow::keyReleaseEvent(QKeyEvent *event)
  {
      switch (event->key())
      {

      case 0x01000032:    // Turn left

          onEncoderLeft();

          break;
      case 0x01000031:    // Push

          if (focusWidget() == pushed)
              onEncoderClicked(pushed);

          pushed = NULL;

          break;

      case 0x01000030:    // Turn right

          onEncoderRight();

          break;
      }
  }

  void MainWindow::onEncoderLeft()
  {
      focusPreviousChild();
  }
  
  void MainWindow::onEncoderRight()
  {
      focusNextChild();
  }
  
  void MainWindow::onEncoderClicked(QWidget *clicked)
  {
      QPushButton *b = qobject_cast<QPushButton *>(clicked);
      if (b)
          b->click();
  }

  void MainWindow::showManualCookWindow(Define::Mode mode)

  {
      ManualCookWindow *w = new ManualCookWindow(this, mode);
      w->setWindowModality(Qt::WindowModal);
      w->showFullScreen();
      w->raise();

      newChild(w);

  }

  void MainWindow::showAutoCookSelectionWindow(Define::CookType type)
  {
      AutoCookSelectionWindow *w = new AutoCookSelectionWindow(this, type);
      w->setWindowModality(Qt::WindowModal);
      w->showFullScreen();
      w->raise();

      newChild(w);
  }
  
  void MainWindow::newChild(QMainWindow *newChild)
  {
      child = newChild;
      connect(newChild, SIGNAL(destroyed(QObject*)), this, SLOT(onChildDestroyed(QObject*)));
  }
  
  void MainWindow::onChildDestroyed(QObject *destroyed)
  {
      if (destroyed == child)
          child = NULL;

  }

  void MainWindow::on_steamButton_clicked()

  {

      showManualCookWindow(Define::SteamMode);

  }

  void MainWindow::on_combiButton_clicked()

  {

      showManualCookWindow(Define::CombiMode);

  }
  
  void MainWindow::on_dryheatButton_clicked()
  {

      showManualCookWindow(Define::DryMode);

  }

  
  void MainWindow::on_poultryButton_clicked()
  {

      showAutoCookSelectionWindow(Define::Poultry);

  }
  
  void MainWindow::on_meatButton_clicked()
  {

      showAutoCookSelectionWindow(Define::Meat);

  }

  void MainWindow::on_fishButton_clicked()
  {
      showAutoCookSelectionWindow(Define::Fish);
  }
  
  void MainWindow::on_dessertButton_clicked()
  {
      showAutoCookSelectionWindow(Define::Desert);
  }
  
  void MainWindow::on_grainButton_clicked()
  {
      showAutoCookSelectionWindow(Define::Vegetable);
  }

  void MainWindow::on_breadButton_clicked()
  {

      showAutoCookSelectionWindow(Define::Bread);

  }

  void MainWindow::on_etcButton_clicked()
  {
      showAutoCookSelectionWindow(Define::Etc);
  }

  void MainWindow::on_primeButton_clicked()
  {

      PrimeWindow *w = new PrimeWindow(this);
      w->setWindowModality(Qt::WindowModal);
      w->showFullScreen();
      w->raise();

      newChild(w);

  }

  void MainWindow::on_multiButton_clicked()
  {
  
  }
  
  void MainWindow::on_programmingButton_clicked()
  {
      ProgrammingWindow *w = new ProgrammingWindow(this);
      w->setWindowModality(Qt::WindowModal);
      w->showFullScreen();
      w->raise();

      newChild(w);

  }

  void MainWindow::on_washButton_clicked()
  {

      WashWindow *w = new WashWindow(this);
      w->setWindowModality(Qt::WindowModal);
      w->showFullScreen();
      w->raise();

      newChild(w);

  }
  
  void MainWindow::on_configButton_clicked()
  {

      ConfigWindow *w = new ConfigWindow(this);

      w->setWindowModality(Qt::WindowModal);
      w->showFullScreen();
      w->raise();

      newChild(w);

  }

  
  void MainWindow::on_helpButton_clicked()
  {

  }