// Copyright 2023 Google LLC
//
// 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
//
//     https://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 THIRD_PARTY_NEARBY_INTERNAL_WEAVE_CONNECTION_H_
#define THIRD_PARTY_NEARBY_INTERNAL_WEAVE_CONNECTION_H_

#include <string>

#include "absl/functional/any_invocable.h"
#include "absl/status/status.h"

// TODO(b/269783814): Refactor into BleV2Connection class and get rid of
// this interface.
namespace nearby {
namespace weave {

struct ConnectionCallback {
  absl::AnyInvocable<void(absl::Status)> on_transmit_cb;
  absl::AnyInvocable<void(std::string)> on_remote_transmit_cb;
  absl::AnyInvocable<void()> on_disconnected_cb;
};

class Connection {
 public:
  virtual ~Connection() = default;
  virtual void Initialize(ConnectionCallback callback) = 0;
  virtual int GetMaxPacketSize() const = 0;
  virtual void Transmit(std::string packet) = 0;
  virtual void Close() = 0;
};

}  // namespace weave
}  // namespace nearby

#endif  // THIRD_PARTY_NEARBY_INTERNAL_WEAVE_CONNECTION_H_