//
//
// Copyright 2024 gRPC authors.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
//

#ifndef GRPC_SRC_CORE_EXT_TRANSPORT_CHTTP2_TRANSPORT_HTTP2_CLIENT_TRANSPORT_H
#define GRPC_SRC_CORE_EXT_TRANSPORT_CHTTP2_TRANSPORT_HTTP2_CLIENT_TRANSPORT_H

#include "src/core/ext/transport/chttp2/transport/hpack_encoder.h"
#include "src/core/ext/transport/chttp2/transport/hpack_parser.h"
#include "src/core/lib/transport/promise_endpoint.h"
#include "src/core/lib/transport/transport.h"

namespace grpc_core {
namespace http2 {

// Experimental : This is just the initial skeleton of class
// and it is functions. The code will be written iteratively.
// Do not use or edit any of these functions unless you are
// familiar with the PH2 project (Moving chttp2 to promises.)
// TODO(tjagtap) : [PH2][P3] : Delete this comment when http2
// rollout begins
class Http2ClientTransport final : public ClientTransport {
 public:
  Http2ClientTransport(
      GRPC_UNUSED PromiseEndpoint endpoint,
      GRPC_UNUSED const ChannelArgs& channel_args,
      GRPC_UNUSED std::shared_ptr<grpc_event_engine::experimental::EventEngine>
          event_engine) {}
  ~Http2ClientTransport() override {};

  FilterStackTransport* filter_stack_transport() override { return nullptr; }
  ClientTransport* client_transport() override { return this; }
  ServerTransport* server_transport() override { return nullptr; }
  absl::string_view GetTransportName() const override { return "http2"; }

  void SetPollset(grpc_stream*, grpc_pollset*) override {}
  void SetPollsetSet(grpc_stream*, grpc_pollset_set*) override {}

  void StartCall(CallHandler call_handler) override;
  void PerformOp(grpc_transport_op*) override;

  void Orphan() override;
  void AbortWithError();
};

}  // namespace http2
}  // namespace grpc_core

#endif  // GRPC_SRC_CORE_EXT_TRANSPORT_CHTTP2_TRANSPORT_HTTP2_CLIENT_TRANSPORT_H
