#include "autocookselectionwindow.h"
  #include "ui_autocookselectionwindow.h"
  
  #include <QSignalMapper>

  #include <QtDebug>

  #include <QKeyEvent>

  #include "autocookconfigwindow.h"

  #include "soundplayer.h"

  #include "configwindow.h"
  #include "washwindow.h"
  #include "mainwindow.h"

  #include "manualviewerdlg.h"

  #define MAX_BUTTONS 30
  #define BUTTONS_PER_PAGE 27

  AutoCookSelectionWindow::AutoCookSelectionWindow(QWidget *parent, Define::CookType type) :

      QMainWindow(parent),
      ui(new Ui::AutoCookSelectionWindow),

      type(type), autoCookWindowOpened(false)

  {
      ui->setupUi(this);

      ui->clockContainer->setParent(ui->upperStack);

      setAttribute(Qt::WA_DeleteOnClose);

      ui->cookTypeIcon->setPixmap(Define::icon(type));

      book = CookBook(type);

  
      QSignalMapper *sm = new QSignalMapper(this);
      connect(sm, SIGNAL(mapped(int)), SLOT(onCookSelected(int)));

      QFont font = this->font();

      font.setPointSize(10);
      font.setBold(true);
      font.setWeight(75);
  
      QLatin1String stylesheet("QPushButton {
  "

      "border-image: url(:/images/button/288.png);
  "

      "}
  "

      "QPushButton::pressed, QPushButton:focus {
  "

      "border-image: url(:/images/button/288_ov.png);
  "

      "}");

      int cnt = book.list.size();
      if (cnt > MAX_BUTTONS)
          cnt = BUTTONS_PER_PAGE;

      QWidget *last = this;

      for (int idx = 0; idx < cnt; idx++)

      {

          int x = 12 + (idx % 3) * 294;
          int y = 615 + (idx / 3) * 80;
  
          QPushButton *pb = new QPushButton(this);
          pb->setGeometry(QRect(x, y, 288, 70));
          pb->setFont(font);
          pb->setStyleSheet(stylesheet);

          pb->setText(book.list.at(idx));

  
          sm->setMapping(pb, idx);
          connect(pb, SIGNAL(clicked()), sm, SLOT(map()));

          setTabOrder(last, pb);

          button.append(pb);

          last = pb;

      }

      if (book.list.size() > MAX_BUTTONS) {
          ui->bullets->setBulletPixmap(":/images/auto_popup/bullet.png");
          ui->bullets->setCurrentBulletPixmap(":/images/auto_popup/bullet_selected.png");
          ui->bullets->setMaximum(book.list.size() / BUTTONS_PER_PAGE);
      } else {
          ui->bullets->hide();
          ui->prev->hide();
          ui->next->hide();
      }
  
      setTabOrder(last, ui->prev);
      setTabOrder(ui->prev, ui->next);
      setTabOrder(ui->next, ui->backButton);

      setTabOrder(ui->backButton, ui->configButton);
      setTabOrder(ui->configButton, ui->washButton);
      setTabOrder(ui->washButton, ui->helpButton);

      foreach (QPushButton *button, findChildren<QPushButton *>())
          connect(button, &QPushButton::pressed, SoundPlayer::playClick);

  
      setFocus();

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

  }

  void AutoCookSelectionWindow::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 AutoCookSelectionWindow::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 AutoCookSelectionWindow::onCookSelected(int idx)
  {

      setFocus();

      idx += ui->bullets->currentIndex() * BUTTONS_PER_PAGE;

      AutoCookConfigWindow *w = new AutoCookConfigWindow(this, book.get(idx));
      w->setWindowModality(Qt::WindowModal);
      w->showFullScreen();
      w->raise();
  }

  void AutoCookSelectionWindow::on_backButton_clicked()
  {

      close();

  }
  
  void AutoCookSelectionWindow::on_configButton_clicked()
  {
      ConfigWindow *w = new ConfigWindow(MainWindow::getInstance());
      w->setWindowModality(Qt::WindowModal);
      w->showFullScreen();
      w->raise();
  
      MainWindow::jump(w);
  }

  void AutoCookSelectionWindow::on_washButton_clicked()
  {
      WashWindow *w = new WashWindow(MainWindow::getInstance());

      w->setWindowModality(Qt::WindowModal);

      w->showFullScreen();

      w->raise();

  
      MainWindow::jump(w);

  }

  void AutoCookSelectionWindow::on_helpButton_clicked()

  {

      ManualViewerDlg* dlg = new ManualViewerDlg(this, AUTO_COOK_PAGE);
      dlg->showFullScreen();
      dlg->raise();

  }

  
  void AutoCookSelectionWindow::onEncoderLeft()
  {

      focusPreviousChild();

  }
  
  void AutoCookSelectionWindow::onEncoderRight()
  {

      focusNextChild();

  }
  
  void AutoCookSelectionWindow::onEncoderClicked(QWidget *clicked)
  {
      QPushButton *b = qobject_cast<QPushButton *>(clicked);
      if (b)
          b->click();
  }

  
  void AutoCookSelectionWindow::list()
  {
      int startAt = ui->bullets->currentIndex() * BUTTONS_PER_PAGE;
      for (int i = 0; i < button.size(); i++) {
          QPushButton *pb = button.at(i);
  
          int cookIdx = startAt + i;
          if (cookIdx >= book.list.size())
              pb->hide();
          else {
              pb->setText(book.list.at(cookIdx));
              pb->show();
          }
      }
  }
  
  void AutoCookSelectionWindow::on_prev_clicked()
  {
      ui->bullets->setCurrentIndex(ui->bullets->currentIndex() - 1);
      list();
  }
  
  void AutoCookSelectionWindow::on_next_clicked()
  {
      ui->bullets->setCurrentIndex(ui->bullets->currentIndex() + 1);
      list();
  }