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/* -*- 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_dom_FileSystem_h
#define mozilla_dom_FileSystem_h

#include "mozilla/Attributes.h"
#include "mozilla/ErrorResult.h"
#include "mozilla/dom/BindingDeclarations.h"
#include "nsCycleCollectionParticipant.h"
#include "nsWrapperCache.h"

class nsIGlobalObject;

namespace mozilla {
namespace dom {

class FileSystemDirectoryEntry;
class FileSystemEntry;
class OwningFileOrDirectory;

class FileSystem final : public nsISupports, public nsWrapperCache {
 public:
  NS_DECL_CYCLE_COLLECTING_ISUPPORTS
  NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS(FileSystem)

  static already_AddRefed<FileSystem> Create(nsIGlobalObject* aGlobalObject);

  nsIGlobalObject* GetParentObject() const { return mParent; }

  virtual JSObject* WrapObject(JSContext* aCx,
                               JS::Handle<JSObject*> aGivenProto) override;

  void GetName(nsAString& aName) const { aName = mName; }

  FileSystemDirectoryEntry* Root() const { return mRoot; }

  void CreateRoot(const Sequence<RefPtr<FileSystemEntry>>& aEntries);

 private:
  explicit FileSystem(nsIGlobalObject* aGlobalObject, const nsAString& aName);
  ~FileSystem();

  nsCOMPtr<nsIGlobalObject> mParent;
  RefPtr<FileSystemDirectoryEntry> mRoot;
  nsString mName;
};

}  // namespace dom
}  // namespace mozilla

#endif  // mozilla_dom_FileSystem_h