#include "ULineEdit.h"

#include <QTimer>
#include <QApplication>

#include "Keyboard/KeyboardManager.h"
#include "ULineEditMenu.h"

namespace
{
    const int REPEAT_DELAY_TIME = 500;
}

ULineEdit::ULineEdit(QWidget* aParent)
    : QLineEdit(aParent)
    , mTimer(new QTimer(this))
{
    mTimer->setSingleShot(true);
    setFocusPolicy(Qt::ClickFocus);
    connect(mTimer, &QTimer::timeout, [this]()
        {
            selectAll();
            ULineEditMenu::getInstance()->setCurrentEdit(this);
            QPoint position = mapToGlobal(QPoint(0, 0));
            ULineEditMenu::getInstance()->move(position.x(), position.y() - ULineEditMenu::getInstance()->height());
            ULineEditMenu::getInstance()->show();

        });
}

ULineEdit::~ULineEdit()
{
}

void ULineEdit::mousePressEvent(QMouseEvent* aEvent)
{
    mTimer->start(REPEAT_DELAY_TIME);

    QLineEdit::mousePressEvent(aEvent);
}

void ULineEdit::mouseReleaseEvent(QMouseEvent* aEvent)
{
    if (mTimer->isActive())
    {
        mTimer->stop();
        KeyboardManager::getInstance()->showKeyboard(this);
    }

    QLineEdit::mouseReleaseEvent(aEvent);
}

void ULineEdit::focusOutEvent(QFocusEvent* aEvent)
{
    QLineEdit::focusOutEvent(aEvent);
    ULineEditMenu::getInstance()->hide();
    QWidget* widget = QApplication::focusWidget();
    if (nullptr == widget)
    {
        return;
    }

    if (!widget->inherits("ULineEdit") && !widget->inherits("UTextEdit"))
    {
        KeyboardManager::getInstance()->hideKeyboard();
    }
}