#include "QtWidgets/QTextBrowser/qtextbrowser_wrap.h"

#include <QWidget>

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

Napi::FunctionReference QTextBrowserWrap::constructor;

Napi::Object QTextBrowserWrap::init(Napi::Env env, Napi::Object exports)
{
    Napi::HandleScope scope(env);
    char CLASSNAME[] = "QTextBrowser";
    Napi::Function func = DefineClass(
        env, CLASSNAME,
        {InstanceMethod("backwardHistoryCount", &QTextBrowserWrap::backwardHistoryCount),
         InstanceMethod("clearHistory", &QTextBrowserWrap::clearHistory),
         InstanceMethod("forwardHistoryCount", &QTextBrowserWrap::forwardHistoryCount),
         InstanceMethod("historyTitle", &QTextBrowserWrap::historyTitle),
         InstanceMethod("historyUrl", &QTextBrowserWrap::historyUrl),
         InstanceMethod("isBackwardAvailable", &QTextBrowserWrap::isBackwardAvailable),
         InstanceMethod("isForwardAvailable", &QTextBrowserWrap::isForwardAvailable),
         InstanceMethod("backward", &QTextBrowserWrap::backward), InstanceMethod("forward", &QTextBrowserWrap::forward),
         InstanceMethod("home", &QTextBrowserWrap::home), InstanceMethod("reload", &QTextBrowserWrap::reload),
         QTEXTEDIT_WRAPPED_METHODS_EXPORT_DEFINE(QTextBrowserWrap)});
    constructor = Napi::Persistent(func);
    exports.Set(CLASSNAME, func);
    QOBJECT_REGISTER_WRAPPER(QTextBrowser, QTextBrowserWrap);
    return exports;
}

QTextBrowser *QTextBrowserWrap::getInternalInstance()
{
    return this->instance;
}

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

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

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

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

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

Napi::Value QTextBrowserWrap::historyTitle(const Napi::CallbackInfo &info)
{
    Napi::Env env = info.Env();
    int i = info[0].As<Napi::Number>().Int32Value();
    QString title = this->instance->historyTitle(i);
    return Napi::String::New(env, title.toStdString());
}

Napi::Value QTextBrowserWrap::historyUrl(const Napi::CallbackInfo &info)
{
    Napi::Env env = info.Env();
    int i = info[0].As<Napi::Number>().Int32Value();
    QUrl url = this->instance->historyUrl(i);
    auto instance = QUrlWrap::constructor.New({Napi::External<QUrl>::New(env, new QUrl(url))});
    return instance;
}

Napi::Value QTextBrowserWrap::isBackwardAvailable(const Napi::CallbackInfo &info)
{
    Napi::Env env = info.Env();
    return Napi::Boolean::New(env, this->instance->isBackwardAvailable());
}

Napi::Value QTextBrowserWrap::isForwardAvailable(const Napi::CallbackInfo &info)
{
    Napi::Env env = info.Env();
    return Napi::Boolean::New(env, this->instance->isForwardAvailable());
}

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

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

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

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