#include "QtWidgets/QDoubleSpinBox/qdoublespinbox_wrap.h"

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

Napi::FunctionReference QDoubleSpinBoxWrap::constructor;

Napi::Object QDoubleSpinBoxWrap::init(Napi::Env env, Napi::Object exports)
{
    Napi::HandleScope scope(env);
    char CLASSNAME[] = "QDoubleSpinBox";
    Napi::Function func = DefineClass(env, CLASSNAME,
                                      {InstanceMethod("setRange", &QDoubleSpinBoxWrap::setRange),
                                       InstanceMethod("textFromValue", &QDoubleSpinBoxWrap::textFromValue),
                                       InstanceMethod("valueFromText", &QDoubleSpinBoxWrap::valueFromText),
                                       QABSTRACTSPINBOX_WRAPPED_METHODS_EXPORT_DEFINE(QDoubleSpinBoxWrap)});
    constructor = Napi::Persistent(func);
    exports.Set(CLASSNAME, func);
    QOBJECT_REGISTER_WRAPPER(QDoubleSpinBox, QDoubleSpinBoxWrap);
    return exports;
}

QDoubleSpinBox *QDoubleSpinBoxWrap::getInternalInstance()
{
    return this->instance;
}

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

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

Napi::Value QDoubleSpinBoxWrap::setRange(const Napi::CallbackInfo &info)
{
    Napi::Env env = info.Env();
    double minimum = info[0].As<Napi::Number>().DoubleValue();
    double maximum = info[1].As<Napi::Number>().DoubleValue();
    this->instance->setRange(minimum, maximum);
    return env.Null();
}

Napi::Value QDoubleSpinBoxWrap::textFromValue(const Napi::CallbackInfo &info)
{
    Napi::Env env = info.Env();
    double value = info[0].As<Napi::Number>().DoubleValue();
    QString text = this->instance->textFromValue(value);
    return Napi::String::New(env, text.toStdString());
}

Napi::Value QDoubleSpinBoxWrap::valueFromText(const Napi::CallbackInfo &info)
{
    Napi::Env env = info.Env();
    std::string napiText = info[0].As<Napi::String>().Utf8Value();
    QString text = QString::fromUtf8(napiText.c_str());
    double value = this->instance->valueFromText(text);
    return Napi::Number::New(env, value);
}