#include "QtWidgets/QFontDialog/qfontdialog_wrap.h"

#include <QWidget>

#include "Extras/Utils/nutils.h"
#include "QtWidgets/QWidget/qwidget_wrap.h"

Napi::FunctionReference QFontDialogWrap::constructor;

Napi::Object QFontDialogWrap::init(Napi::Env env, Napi::Object exports)
{
    Napi::HandleScope scope(env);
    char CLASSNAME[] = "QFontDialog";
    Napi::Function func = DefineClass(env, CLASSNAME,
                                      {InstanceMethod("selectedFont", &QFontDialogWrap::selectedFont),
                                       InstanceMethod("setOption", &QFontDialogWrap::setOption),
                                       InstanceMethod("testOption", &QFontDialogWrap::testOption),
                                       QDIALOG_WRAPPED_METHODS_EXPORT_DEFINE(QFontDialogWrap)});
    constructor = Napi::Persistent(func);
    exports.Set(CLASSNAME, func);
    QOBJECT_REGISTER_WRAPPER(QFontDialog, QFontDialogWrap);
    return exports;
}

QFontDialog *QFontDialogWrap::getInternalInstance()
{
    return this->instance;
}

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

QFontDialogWrap::QFontDialogWrap(const Napi::CallbackInfo &info) : Napi::ObjectWrap<QFontDialogWrap>(info)
{
    Napi::Env env = info.Env();
    size_t argCount = info.Length();
    if (argCount == 0)
    {
        // --- Construct a new instance
        this->instance = new NFontDialog();
    }
    else if (argCount == 1)
    {
        if (info[0].IsExternal())
        {
            // --- Wrap a given C++ instance
            this->instance = info[0].As<Napi::External<QFontDialog>>().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 NFontDialog(parentWidgetWrap->getInternalInstance());
        }
    }
    else
    {
        Napi::TypeError::New(env, "Vixen: QFontDialogWrap: Wrong number of arguments to constructor")
            .ThrowAsJavaScriptException();
    }
    this->rawData = extrautils::configureQWidget(this->getInternalInstance(), false);
}

Napi::Value QFontDialogWrap::selectedFont(const Napi::CallbackInfo &info)
{
    Napi::Env env = info.Env();
    QFont font = this->instance->selectedFont();
    auto instance = QFontWrap::constructor.New({Napi::External<QFont>::New(env, new QFont(font))});
    return instance;
}

Napi::Value QFontDialogWrap::setOption(const Napi::CallbackInfo &info)
{
    Napi::Env env = info.Env();
    int option = info[0].As<Napi::Number>().Int32Value();
    bool on = info[1].As<Napi::Boolean>().Value();
    this->instance->setOption(static_cast<QFontDialog::FontDialogOption>(option), on);
    return env.Null();
}

Napi::Value QFontDialogWrap::testOption(const Napi::CallbackInfo &info)
{
    Napi::Env env = info.Env();
    int option = info[0].As<Napi::Number>().Int32Value();
    bool on = this->instance->testOption(static_cast<QFontDialog::FontDialogOption>(option));
    return Napi::Boolean::New(env, on);
}

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

Napi::Value QFontDialogWrap::done(const Napi::CallbackInfo &info)
{
    Napi::Env env = info.Env();
    Napi::TypeError::New(env, "Vixen: QFontDialog: done() is protected and can't be called.")
        .ThrowAsJavaScriptException();
    return env.Null();
}