/**
 * Copyright 2013-2015, 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.
 *
 * @providesModule ReactDefaultInjection
 */

'use strict';

var BeforeInputEventPlugin = require("./BeforeInputEventPlugin");
var ChangeEventPlugin = require("./ChangeEventPlugin");
var ClientReactRootIndex = require("./ClientReactRootIndex");
var DefaultEventPluginOrder = require("./DefaultEventPluginOrder");
var EnterLeaveEventPlugin = require("./EnterLeaveEventPlugin");
var ExecutionEnvironment = require("./ExecutionEnvironment");
var HTMLDOMPropertyConfig = require("./HTMLDOMPropertyConfig");
var MobileSafariClickEventPlugin = require("./MobileSafariClickEventPlugin");
var ReactBrowserComponentMixin = require("./ReactBrowserComponentMixin");
var ReactClass = require("./ReactClass");
var ReactComponentBrowserEnvironment =
  require("./ReactComponentBrowserEnvironment");
var ReactDefaultBatchingStrategy = require("./ReactDefaultBatchingStrategy");
var ReactDOMComponent = require("./ReactDOMComponent");
var ReactDOMButton = require("./ReactDOMButton");
var ReactDOMForm = require("./ReactDOMForm");
var ReactDOMImg = require("./ReactDOMImg");
var ReactDOMIDOperations = require("./ReactDOMIDOperations");
var ReactDOMIframe = require("./ReactDOMIframe");
var ReactDOMInput = require("./ReactDOMInput");
var ReactDOMOption = require("./ReactDOMOption");
var ReactDOMSelect = require("./ReactDOMSelect");
var ReactDOMTextarea = require("./ReactDOMTextarea");
var ReactDOMTextComponent = require("./ReactDOMTextComponent");
var ReactElement = require("./ReactElement");
var ReactEventListener = require("./ReactEventListener");
var ReactInjection = require("./ReactInjection");
var ReactInstanceHandles = require("./ReactInstanceHandles");
var ReactMount = require("./ReactMount");
var ReactReconcileTransaction = require("./ReactReconcileTransaction");
var SelectEventPlugin = require("./SelectEventPlugin");
var ServerReactRootIndex = require("./ServerReactRootIndex");
var SimpleEventPlugin = require("./SimpleEventPlugin");
var SVGDOMPropertyConfig = require("./SVGDOMPropertyConfig");

var createFullPageComponent = require("./createFullPageComponent");

function autoGenerateWrapperClass(type) {
  return ReactClass.createClass({
    tagName: type.toUpperCase(),
    render: function() {
      return new ReactElement(
        type,
        null,
        null,
        null,
        null,
        this.props
      );
    }
  });
}

function inject() {
  ReactInjection.EventEmitter.injectReactEventListener(
    ReactEventListener
  );

  /**
   * Inject modules for resolving DOM hierarchy and plugin ordering.
   */
  ReactInjection.EventPluginHub.injectEventPluginOrder(DefaultEventPluginOrder);
  ReactInjection.EventPluginHub.injectInstanceHandle(ReactInstanceHandles);
  ReactInjection.EventPluginHub.injectMount(ReactMount);

  /**
   * Some important event plugins included by default (without having to require
   * them).
   */
  ReactInjection.EventPluginHub.injectEventPluginsByName({
    SimpleEventPlugin: SimpleEventPlugin,
    EnterLeaveEventPlugin: EnterLeaveEventPlugin,
    ChangeEventPlugin: ChangeEventPlugin,
    MobileSafariClickEventPlugin: MobileSafariClickEventPlugin,
    SelectEventPlugin: SelectEventPlugin,
    BeforeInputEventPlugin: BeforeInputEventPlugin
  });

  ReactInjection.NativeComponent.injectGenericComponentClass(
    ReactDOMComponent
  );

  ReactInjection.NativeComponent.injectTextComponentClass(
    ReactDOMTextComponent
  );

  ReactInjection.NativeComponent.injectAutoWrapper(
    autoGenerateWrapperClass
  );

  // This needs to happen before createFullPageComponent() otherwise the mixin
  // won't be included.
  ReactInjection.Class.injectMixin(ReactBrowserComponentMixin);

  ReactInjection.NativeComponent.injectComponentClasses({
    'button': ReactDOMButton,
    'form': ReactDOMForm,
    'iframe': ReactDOMIframe,
    'img': ReactDOMImg,
    'input': ReactDOMInput,
    'option': ReactDOMOption,
    'select': ReactDOMSelect,
    'textarea': ReactDOMTextarea,

    'html': createFullPageComponent('html'),
    'head': createFullPageComponent('head'),
    'body': createFullPageComponent('body')
  });

  ReactInjection.DOMProperty.injectDOMPropertyConfig(HTMLDOMPropertyConfig);
  ReactInjection.DOMProperty.injectDOMPropertyConfig(SVGDOMPropertyConfig);

  ReactInjection.EmptyComponent.injectEmptyComponent('noscript');

  ReactInjection.Updates.injectReconcileTransaction(
    ReactReconcileTransaction
  );
  ReactInjection.Updates.injectBatchingStrategy(
    ReactDefaultBatchingStrategy
  );

  ReactInjection.RootIndex.injectCreateReactRootIndex(
    ExecutionEnvironment.canUseDOM ?
      ClientReactRootIndex.createReactRootIndex :
      ServerReactRootIndex.createReactRootIndex
  );

  ReactInjection.Component.injectEnvironment(ReactComponentBrowserEnvironment);
  ReactInjection.DOMComponent.injectIDOperations(ReactDOMIDOperations);

  if ("production" !== process.env.NODE_ENV) {
    var url = (ExecutionEnvironment.canUseDOM && window.location.href) || '';
    if ((/[?&]react_perf\b/).test(url)) {
      var ReactDefaultPerf = require("./ReactDefaultPerf");
      ReactDefaultPerf.start();
    }
  }
}

module.exports = {
  inject: inject
};