/*

* Copyright (c) 2014-2015, Facebook, Inc.

* All rights reserved.

*

* This source code is licensed under the BSD-style license found in the

* LICENSE file in the root directory of this source tree. An additional grant

* of patent rights can be found in the PATENTS file in the same directory.

*/

using JavaScriptEngineSwitcher.Msie;

using JavaScriptEngineSwitcher.Msie.Configuration;

using JavaScriptEngineSwitcher.V8;

using React.TinyIoC;

namespace React

{

/// <summary>

/// Handles registration of core ReactJS.NET components.

/// </summary>

public class AssemblyRegistration : IAssemblyRegistration

{

/// <summary>

/// Gets the IoC container. Try to avoid using this and always use constructor injection.

/// This should only be used at the root level of an object heirarchy.

/// </summary>

public static TinyIoCContainer Container

{

get { return TinyIoCContainer.Current; }

}

/// <summary>

/// Registers standard components in the React IoC container

/// </summary>

/// <param name="container">Container to register components in</param>

public void Register(TinyIoCContainer container)

{

// One instance shared for the whole app

container.Register<IReactSiteConfiguration>((c, o) => ReactSiteConfiguration.Configuration);

container.Register<IFileCacheHash, FileCacheHash>().AsPerRequestSingleton();

container.Register<IJavaScriptEngineFactory, JavaScriptEngineFactory>().AsSingleton();

container.Register<IReactEnvironment, ReactEnvironment>().AsPerRequestSingleton();

RegisterSupportedEngines(container);

}

/// <summary>

/// Registers JavaScript engines that may be able to run in the current environment

/// </summary>

/// <param name="container"></param>

private void RegisterSupportedEngines(TinyIoCContainer container)

{

if (JavaScriptEngineUtils.EnvironmentSupportsClearScript())

{

container.Register(new JavaScriptEngineFactory.Registration

{

Factory = () => new V8JsEngine(),

Priority = 10

}, "ClearScriptV8");

}

if (JavaScriptEngineUtils.EnvironmentSupportsVroomJs())

{

container.Register(new JavaScriptEngineFactory.Registration

{

Factory = () => new VroomJsEngine(),

Priority = 10

}, "VroomJs");

}

container.Register(new JavaScriptEngineFactory.Registration

{

Factory = () => new MsieJsEngine(new MsieConfiguration { EngineMode = JsEngineMode.ChakraJsRt }),

Priority = 20

}, "MsieChakraRT");

container.Register(new JavaScriptEngineFactory.Registration

{

Factory = () => new MsieJsEngine(new MsieConfiguration { EngineMode = JsEngineMode.ChakraActiveScript }),

Priority = 30

}, "MsieChakraActiveScript");

container.Register(new JavaScriptEngineFactory.Registration

{

Factory = () => new MsieJsEngine(new MsieConfiguration { EngineMode = JsEngineMode.Classic }),

Priority = 40

}, "MsieClassic");

}

}

}