#include <QGuiApplication>
#include <QQmlApplicationEngine>
#include <QDebug>
#include <QWindow>
#include "core/common/Enums.h"
#include "core/input/RawInputDetector.h"

static_assert(static_cast<std::uint16_t>(FancyInput::FipKeys::Enter) == 0x1000);
static_assert(static_cast<std::uint32_t>(FancyInput::FipRawKeys::NumpadEnter) == 0xE01C);
static_assert(static_cast<std::uint16_t>(FancyInput::FIPGamepadButtonflags::Y) == 0x8000);

int main(int argc, char *argv[])
{
    QGuiApplication app(argc, argv);
    app.setOrganizationName("FancyInput");
    app.setApplicationName("FancyInput");
    app.setApplicationVersion("1.2.0");
    qputenv("QT_QUICK_CONTROLS_STYLE", "Basic");
    QQmlApplicationEngine engine;
    engine.addImportPath(QStringLiteral("qrc:/"));
    QObject::connect(&engine, &QQmlApplicationEngine::objectCreationFailed,
                     &app, []() { QCoreApplication::exit(-1); },
                     Qt::QueuedConnection);
    engine.loadFromModule("FancyInputQt", "MainWindow");

    FancyInput::RawInputDetector rawInputDetector(&app);
    if (!engine.rootObjects().isEmpty()) {
        if (auto *window = qobject_cast<QWindow *>(engine.rootObjects().constFirst())) {
            rawInputDetector.start(window);
            QObject::connect(&rawInputDetector, &FancyInput::RawInputDetector::keyPressed,
                             [](FancyInput::FipKeys key, FancyInput::FipRawKeys rawKey,
                                quint16 virtualKey, quint16 scanCode, bool extended,
                                bool ctrl, bool shift, bool alt, bool win,
                                bool numLock, bool capsLock, bool scrollLock) {
                qInfo().nospace() << "KEY DOWN key=" << static_cast<quint16>(key)
                                  << " raw=" << static_cast<quint32>(rawKey)
                                  << " vk=0x" << Qt::hex << virtualKey
                                  << " scan=0x" << scanCode << Qt::dec
                                  << " e0=" << extended << " modifiers(ctrl=" << ctrl
                                  << ",shift=" << shift << ",alt=" << alt << ",win=" << win
                                  << ") locks(num=" << numLock << ",caps=" << capsLock
                                  << ",scroll=" << scrollLock << ')';
            });
            QObject::connect(&rawInputDetector, &FancyInput::RawInputDetector::keyReleased,
                             [](FancyInput::FipKeys key, FancyInput::FipRawKeys rawKey,
                                quint16 virtualKey, quint16 scanCode, bool extended,
                                bool, bool, bool, bool, bool, bool, bool) {
                qInfo().nospace() << "KEY UP   key=" << static_cast<quint16>(key)
                                  << " raw=" << static_cast<quint32>(rawKey)
                                  << " vk=0x" << Qt::hex << virtualKey
                                  << " scan=0x" << scanCode << Qt::dec
                                  << " e0=" << extended;
            });
            QObject::connect(&rawInputDetector, &FancyInput::RawInputDetector::mouseButtonChanged,
                             [](FancyInput::MouseCodeType button, bool pressed) {
                qInfo() << (pressed ? "MOUSE DOWN" : "MOUSE UP")
                        << static_cast<int>(button);
            });
            QObject::connect(&rawInputDetector, &FancyInput::RawInputDetector::mouseWheelMoved,
                             [](int delta) { qInfo() << "MOUSE WHEEL" << delta; });
            QObject::connect(&rawInputDetector, &FancyInput::RawInputDetector::mouseMoved,
                             [](int deltaX, int deltaY) { qInfo() << "MOUSE MOVE" << deltaX << deltaY; });
            qInfo() << "Raw Input detection enabled on the main window.";
        }
    }

    return app.exec();
}