#include "programmingautoselectionwindow.h"
#include "ui_programmingautoselectionwindow.h"

#include <QSignalMapper>
#include <QKeyEvent>

#include "soundplayer.h"
#include "programmingautoconfigwindow.h"
#include "configwindow.h"
#include "mainwindow.h"
#include "manualviewerdlg.h"

ProgrammingAutoSelectionWindow::ProgrammingAutoSelectionWindow(QWidget *parent, Define::CookType type) :
    QMainWindow(parent),
    ui(new Ui::ProgrammingAutoSelectionWindow),
    type(type)
{
    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;
    font.setFamily(QStringLiteral("Roboto"));
    font.setPointSize(12);
    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);\
}");

    QWidget *last = this;
    for (int idx = 0; idx < book.list.size(); idx++)
    {
        int x = 14 + (idx % 3) * 352;
        int y = 738 + (idx / 3) * 96;

        QPushButton *pb = new QPushButton(this);
        pb->setGeometry(QRect(x, y, 345, 84));
        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);

        last = pb;
    }

    setTabOrder(last, ui->backButton);
    setTabOrder(ui->backButton, ui->configButton);
    setTabOrder(ui->configButton, ui->helpButton);
    setTabOrder(ui->helpButton, ui->okButton);

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

    setFocus();
}

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

void ProgrammingAutoSelectionWindow::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 ProgrammingAutoSelectionWindow::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 ProgrammingAutoSelectionWindow::onEncoderLeft()
{
    focusPreviousChild();
}

void ProgrammingAutoSelectionWindow::onEncoderRight()
{
    focusNextChild();
}

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

void ProgrammingAutoSelectionWindow::onCookSelected(int idx)
{
    ProgrammingAutoConfigWindow *w = new ProgrammingAutoConfigWindow(this, book.get(idx));
    connect(w, SIGNAL(added()), SIGNAL(added()));
    connect(w, SIGNAL(added()), SLOT(hide()));
    connect(w, SIGNAL(added()), SLOT(close()));
    w->setWindowModality(Qt::WindowModal);
    w->showFullScreen();
    w->raise();
}

void ProgrammingAutoSelectionWindow::on_backButton_clicked()
{
    close();
}

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

    MainWindow::jump(w);
}

void ProgrammingAutoSelectionWindow::on_helpButton_clicked()
{
    ManualViewerDlg* dlg = new ManualViewerDlg(this);
    dlg->showFullScreen();
    dlg->raise();
}

void ProgrammingAutoSelectionWindow::on_okButton_clicked()
{
    emit added();
    close();
}