#include "QtWidgets/QLCDNumber/qlcdnumber_wrap.h"

#include <QWidget>

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

Napi::FunctionReference QLCDNumberWrap::constructor;

Napi::Object QLCDNumberWrap::init(Napi::Env env, Napi::Object exports)
{
    Napi::HandleScope scope(env);
    char CLASSNAME[] = "QLCDNumber";
    Napi::Function func = DefineClass(env, CLASSNAME,
                                      {InstanceMethod("checkOverflow", &QLCDNumberWrap::checkOverflow),
                                       InstanceMethod("display", &QLCDNumberWrap::display),
                                       InstanceMethod("setBinMode", &QLCDNumberWrap::setBinMode),
                                       InstanceMethod("setDecMode", &QLCDNumberWrap::setDecMode),
                                       InstanceMethod("setHexMode", &QLCDNumberWrap::setHexMode),
                                       InstanceMethod("setOctMode", &QLCDNumberWrap::setOctMode),
                                       QWIDGET_WRAPPED_METHODS_EXPORT_DEFINE(QLCDNumberWrap)});
    constructor = Napi::Persistent(func);
    QOBJECT_REGISTER_WRAPPER(QLCDNumber, QLCDNumberWrap);
    exports.Set(CLASSNAME, func);
    return exports;
}

QLCDNumber *QLCDNumberWrap::getInternalInstance()
{
    return this->instance;
}

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

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

Napi::Value QLCDNumberWrap::checkOverflow(const Napi::CallbackInfo &info)
{
    Napi::Env env = info.Env();
    Napi::Value value = info[0];
    bool result;
    if (extrautils::isNapiValueInt(env, value))
    {
        int num = value.As<Napi::Number>().Int32Value();
        result = this->instance->checkOverflow(num);
    }
    else
    {
        double num = value.As<Napi::Number>().DoubleValue();
        result = this->instance->checkOverflow(num);
    }
    return Napi::Boolean::New(env, result);
}

Napi::Value QLCDNumberWrap::display(const Napi::CallbackInfo &info)
{
    Napi::Env env = info.Env();
    Napi::Value value = info[0];
    if (value.IsString())
    {
        std::string napis = value.As<Napi::String>().Utf8Value();
        QString s = QString::fromUtf8(napis.c_str());
        this->instance->display(s);
    }
    else if (extrautils::isNapiValueInt(env, value))
    {
        int num = value.As<Napi::Number>().Int32Value();
        this->instance->display(num);
    }
    else
    {
        double num = value.As<Napi::Number>().DoubleValue();
        this->instance->display(num);
    }
    return env.Null();
}

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

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

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

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