/* -*- 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_WebAuthnTransactionParent_h
#define mozilla_dom_WebAuthnTransactionParent_h

#include "mozilla/dom/PWebAuthnTransactionParent.h"
#include "mozilla/dom/WebAuthnPromiseHolder.h"
#include "nsIWebAuthnService.h"

/*
 * Parent process IPC implementation for WebAuthn.
 */

namespace mozilla::dom {

class WebAuthnRegisterPromiseHolder;
class WebAuthnSignPromiseHolder;

class WebAuthnTransactionParent final : public PWebAuthnTransactionParent {
 public:
  NS_INLINE_DECL_REFCOUNTING(WebAuthnTransactionParent);
  WebAuthnTransactionParent() = default;

  mozilla::ipc::IPCResult RecvRequestRegister(
      const uint64_t& aTransactionId,
      const WebAuthnMakeCredentialInfo& aTransactionInfo);

  mozilla::ipc::IPCResult RecvRequestSign(
      const uint64_t& aTransactionId,
      const WebAuthnGetAssertionInfo& aTransactionInfo);

  mozilla::ipc::IPCResult RecvRequestCancel(
      const Tainted<uint64_t>& aTransactionId);

  mozilla::ipc::IPCResult RecvRequestIsUVPAA(
      RequestIsUVPAAResolver&& aResolver);

  mozilla::ipc::IPCResult RecvDestroyMe();

  virtual void ActorDestroy(ActorDestroyReason aWhy) override;

 private:
  ~WebAuthnTransactionParent() = default;

  void CompleteTransaction();
  void DisconnectTransaction();

  nsCOMPtr<nsIWebAuthnService> mWebAuthnService;
  Maybe<uint64_t> mTransactionId;
  MozPromiseRequestHolder<WebAuthnRegisterPromise> mRegisterPromiseRequest;
  MozPromiseRequestHolder<WebAuthnSignPromise> mSignPromiseRequest;
};

}  // namespace mozilla::dom

#endif  // mozilla_dom_WebAuthnTransactionParent_h