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// Copyright 2019 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef COMPONENTS_SHARING_MESSAGE_WEB_PUSH_WEB_PUSH_SENDER_H_
#define COMPONENTS_SHARING_MESSAGE_WEB_PUSH_WEB_PUSH_SENDER_H_
#include <optional>
#include "components/sharing_message/web_push/web_push_common.h"
#include "services/network/public/cpp/shared_url_loader_factory.h"
namespace network {
class SimpleURLLoader;
} // namespace network
namespace crypto {
class ECPrivateKey;
}
struct WebPushMessage;
// Class for sending a message via Firebase Cloud Messaging (FCM) Web Push.
class WebPushSender {
public:
explicit WebPushSender(
scoped_refptr<network::SharedURLLoaderFactory> url_loader_factory);
WebPushSender(const WebPushSender&) = delete;
WebPushSender& operator=(const WebPushSender&) = delete;
virtual ~WebPushSender();
// Sends a WebPushMessage via FCM Web Push. Authenticates with FCM server
// using Voluntary Application Server Identification for Web Push (VAPID)
// protocol.
// |fcm_token|: FCM registration token for receiving end.
// |vapid_key|: Private key to sign VAPID header.
// |message|: WebPushMessage to be sent.
// |callback|: To be invoked with message_id if asynchronous operation
// succeeded, or std::nullopt if operation failed.
virtual void SendMessage(const std::string& fcm_token,
crypto::ECPrivateKey* vapid_key,
WebPushMessage message,
WebPushCallback callback);
private:
void OnMessageSent(std::unique_ptr<network::SimpleURLLoader> url_loader,
WebPushCallback callback,
std::optional<std::string> response_body);
scoped_refptr<network::SharedURLLoaderFactory> url_loader_factory_;
base::WeakPtrFactory<WebPushSender> weak_ptr_factory_{this};
};
#endif // COMPONENTS_SHARING_MESSAGE_WEB_PUSH_WEB_PUSH_SENDER_H_
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