/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#ifndef mozilla_extensions_ExtensionRuntime_h
#define mozilla_extensions_ExtensionRuntime_h

#include "js/TypeDecls.h"
#include "mozilla/Attributes.h"
#include "mozilla/dom/BindingDeclarations.h"
#include "nsCycleCollectionParticipant.h"
#include "nsCOMPtr.h"
#include "nsISupports.h"
#include "nsWrapperCache.h"

#include "ExtensionAPIBase.h"
#include "ExtensionBrowser.h"

class nsIGlobalObject;

namespace mozilla {

namespace extensions {

class ExtensionEventManager;

class ExtensionRuntime final : public nsISupports,
                               public nsWrapperCache,
                               public ExtensionAPINamespace {
 public:
  ExtensionRuntime(nsIGlobalObject* aGlobal,
                   ExtensionBrowser* aExtensionBrowser);

  // ExtensionAPIBase methods
  nsIGlobalObject* GetGlobalObject() const override { return mGlobal; }

  ExtensionBrowser* GetExtensionBrowser() const override {
    return mExtensionBrowser;
  }

  nsString GetAPINamespace() const override { return u"runtime"_ns; }

  // nsWrapperCache interface methods
  JSObject* WrapObject(JSContext* aCx,
                       JS::Handle<JSObject*> aGivenProto) override;

  // DOM bindings methods
  static bool IsAllowed(JSContext* aCx, JSObject* aGlobal);

  nsIGlobalObject* GetParentObject() const;

  ExtensionEventManager* OnStartup();
  ExtensionEventManager* OnInstalled();
  ExtensionEventManager* OnUpdateAvailable();
  ExtensionEventManager* OnConnect();
  ExtensionEventManager* OnConnectExternal();
  ExtensionEventManager* OnMessage();
  ExtensionEventManager* OnMessageExternal();

  void GetLastError(JSContext* aCx, JS::MutableHandle<JS::Value> aRetval);
  void GetId(dom::DOMString& aRetval);

  NS_DECL_CYCLE_COLLECTING_ISUPPORTS
  NS_DECL_CYCLE_COLLECTION_WRAPPERCACHE_CLASS(ExtensionRuntime)

 private:
  ~ExtensionRuntime() = default;

  nsCOMPtr<nsIGlobalObject> mGlobal;
  RefPtr<ExtensionBrowser> mExtensionBrowser;
  RefPtr<ExtensionEventManager> mOnStartupEventMgr;
  RefPtr<ExtensionEventManager> mOnInstalledEventMgr;
  RefPtr<ExtensionEventManager> mOnUpdateAvailableEventMgr;
  RefPtr<ExtensionEventManager> mOnConnectEventMgr;
  RefPtr<ExtensionEventManager> mOnConnectExternalEventMgr;
  RefPtr<ExtensionEventManager> mOnMessageEventMgr;
  RefPtr<ExtensionEventManager> mOnMessageExternalEventMgr;
};

}  // namespace extensions
}  // namespace mozilla

#endif  // mozilla_extensions_ExtensionRuntime_h