// Copyright © 2014 The CefSharp Authors. All rights reserved.
//
// Use of this source code is governed by a BSD-style license that can be found in the LICENSE file.

#pragma once

#include "include/cef_v8.h"
#include "JavascriptCallbackRegistry.h"

using namespace CefSharp::Internals::Wcf;

namespace CefSharp
{
    namespace BrowserSubprocess
    {
        private class JavascriptMethodHandler : public CefV8Handler
        {
        private:
            gcroot<Func<array<Object^>^, BrowserProcessResponse^>^> _method;
            gcroot<JavascriptCallbackRegistry^> _callbackRegistry;

        public:
            JavascriptMethodHandler(Func<array<Object^>^, BrowserProcessResponse^>^ method, JavascriptCallbackRegistry^ callbackRegistry)
            {
                _method = method;
                _callbackRegistry = callbackRegistry;
            }

            ~JavascriptMethodHandler()
            {
                delete _method;
                // The callback registry is a shared instance among all method handlers (async & sync).
                // It's lifecycle is managed in the JavascriptRootObjectWrapper.
                _callbackRegistry = nullptr;
            }

            virtual bool Execute(const CefString& name, CefRefPtr<CefV8Value> object, const CefV8ValueList& arguments, CefRefPtr<CefV8Value>& retval, CefString& exception) override;

            CefRefPtr<CefV8Value> ConvertToCefObject(Object^ obj);

            IMPLEMENT_REFCOUNTINGM(JavascriptMethodHandler);
        };
    }
}