#include "QtWidgets/QLabel/qlabel_wrap.h"

#include <QWidget>

#include "Extras/Utils/nutils.h"
#include "QtGui/QMovie/qmovie_wrap.h"
#include "QtGui/QPicture/qpicture_wrap.h"
#include "QtGui/QPixmap/qpixmap_wrap.h"
#include "QtWidgets/QWidget/qwidget_wrap.h"

Napi::FunctionReference QLabelWrap::constructor;

Napi::Object QLabelWrap::init(Napi::Env env, Napi::Object exports)
{
    Napi::HandleScope scope(env);
    char CLASSNAME[] = "QLabel";
    Napi::Function func = DefineClass(
        env, CLASSNAME,
        {InstanceMethod("setSelection", &QLabelWrap::setSelection),
         InstanceMethod("selectionStart", &QLabelWrap::selectionStart),
         InstanceMethod("setBuddy", &QLabelWrap::setBuddy), InstanceMethod("buddy", &QLabelWrap::buddy),
         InstanceMethod("clear", &QLabelWrap::clear), InstanceMethod("setMovie", &QLabelWrap::setMovie),
         InstanceMethod("setNumDouble", &QLabelWrap::setNumDouble), InstanceMethod("setNumInt", &QLabelWrap::setNumInt),
         InstanceMethod("setPicture", &QLabelWrap::setPicture), InstanceMethod("setPixmap", &QLabelWrap::setPixmap),
         QFRAME_WRAPPED_METHODS_EXPORT_DEFINE(QLabelWrap)});
    constructor = Napi::Persistent(func);
    exports.Set(CLASSNAME, func);
    QOBJECT_REGISTER_WRAPPER(QLabel, QLabelWrap);
    return exports;
}

QLabel *QLabelWrap::getInternalInstance()
{
    return this->instance;
}

QLabelWrap::~QLabelWrap()
{
    extrautils::safeDelete(this->instance);
}

QLabelWrap::QLabelWrap(const Napi::CallbackInfo &info) : Napi::ObjectWrap<QLabelWrap>(info)
{
    Napi::Env env = info.Env();
    size_t argCount = info.Length();
    if (argCount == 0)
    {
        // --- Construct a new instance
        this->instance = new NLabel();
    }
    else if (argCount == 1)
    {
        if (info[0].IsExternal())
        {
            // --- Wrap a given C++ instance
            this->instance = info[0].As<Napi::External<QLabel>>().Data();
        }
        else
        {
            // --- Construct a new instance and pass a parent
            Napi::Object parentObject = info[0].As<Napi::Object>();
            NodeWidgetWrap *parentWidgetWrap = Napi::ObjectWrap<NodeWidgetWrap>::Unwrap(parentObject);
            this->instance = new NLabel(parentWidgetWrap->getInternalInstance());
        }
    }
    else
    {
        Napi::TypeError::New(env, "Vixen: QLabelWrap: Wrong number of arguments to constructor")
            .ThrowAsJavaScriptException();
    }

    YogaWidget *yogaWidget = dynamic_cast<YogaWidget *>(this->getInternalInstance());
    if (yogaWidget)
    {
        auto flexNode = yogaWidget->getFlexNode();
        YGNodeSetNodeType(flexNode, YGNodeType::YGNodeTypeText);
    }
    this->rawData = extrautils::configureQWidget(this->getInternalInstance(), true);
}

Napi::Value QLabelWrap::setSelection(const Napi::CallbackInfo &info)
{
    Napi::Env env = info.Env();
    int start = info[0].As<Napi::Number>().Int32Value();
    int length = info[1].As<Napi::Number>().Int32Value();
    this->instance->setSelection(start, length);
    return env.Null();
}

Napi::Value QLabelWrap::selectionStart(const Napi::CallbackInfo &info)
{
    Napi::Env env = info.Env();
    return Napi::Number::New(env, this->instance->selectionStart());
}

Napi::Value QLabelWrap::setBuddy(const Napi::CallbackInfo &info)
{
    Napi::Env env = info.Env();
    Napi::Object buddyObject = info[0].As<Napi::Object>();
    NodeWidgetWrap *buddyWrap = Napi::ObjectWrap<NodeWidgetWrap>::Unwrap(buddyObject);
    this->instance->setBuddy(buddyWrap->getInternalInstance());
    return env.Null();
}

Napi::Value QLabelWrap::buddy(const Napi::CallbackInfo &info)
{
    Napi::Env env = info.Env();
    QObject *parent = this->instance->buddy();
    if (parent)
    {
        return WrapperCache::instance.getWrapper(env, parent);
    }
    else
    {
        return env.Null();
    }
}

Napi::Value QLabelWrap::clear(const Napi::CallbackInfo &info)
{
    Napi::Env env = info.Env();
    this->instance->clear();
    return env.Null();
}

Napi::Value QLabelWrap::setMovie(const Napi::CallbackInfo &info)
{
    Napi::Env env = info.Env();
    Napi::Object movieObject = info[0].As<Napi::Object>();
    QMovieWrap *movieWrap = Napi::ObjectWrap<QMovieWrap>::Unwrap(movieObject);
    this->instance->setMovie(movieWrap->getInternalInstance());
    return env.Null();
}

Napi::Value QLabelWrap::setNumDouble(const Napi::CallbackInfo &info)
{
    Napi::Env env = info.Env();
    double num = info[0].As<Napi::Number>().DoubleValue();
    this->instance->setNum(num);
    return env.Null();
}

Napi::Value QLabelWrap::setNumInt(const Napi::CallbackInfo &info)
{
    Napi::Env env = info.Env();
    int num = info[0].As<Napi::Number>().Int32Value();
    this->instance->setNum(num);
    return env.Null();
}

Napi::Value QLabelWrap::setPicture(const Napi::CallbackInfo &info)
{
    Napi::Env env = info.Env();
    Napi::Object pictureObject = info[0].As<Napi::Object>();
    QPictureWrap *pictureWrap = Napi::ObjectWrap<QPictureWrap>::Unwrap(pictureObject);
    this->instance->setPicture(*pictureWrap->getInternalInstance());
    return env.Null();
}

Napi::Value QLabelWrap::setPixmap(const Napi::CallbackInfo &info)
{
    Napi::Env env = info.Env();
    Napi::Object pixmapObject = info[0].As<Napi::Object>();
    QPixmapWrap *pixmapWrap = Napi::ObjectWrap<QPixmapWrap>::Unwrap(pixmapObject);
    this->instance->setPixmap(*pixmapWrap->getInternalInstance());
    return env.Null();
}