// Copyright 2020 The Fuchsia Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef SRC_CONNECTIVITY_BLUETOOTH_CORE_BT_HOST_L2CAP_TEST_PACKETS_H_
#define SRC_CONNECTIVITY_BLUETOOTH_CORE_BT_HOST_L2CAP_TEST_PACKETS_H_

#include "src/connectivity/bluetooth/core/bt-host/common/byte_buffer.h"
#include "src/connectivity/bluetooth/core/bt-host/hci-spec/protocol.h"
#include "src/connectivity/bluetooth/core/bt-host/l2cap/frame_headers.h"
#include "src/connectivity/bluetooth/core/bt-host/l2cap/l2cap_defs.h"
#include "src/connectivity/bluetooth/core/bt-host/l2cap/types.h"

namespace bt::l2cap::testing {

// Signaling Packets

DynamicByteBuffer AclCommandRejectNotUnderstoodRsp(l2cap::CommandId id,
                                                   hci_spec::ConnectionHandle handle,
                                                   ChannelId chan_id = kSignalingChannelId);
DynamicByteBuffer AclExtFeaturesInfoReq(l2cap::CommandId id, hci_spec::ConnectionHandle handle);
DynamicByteBuffer AclExtFeaturesInfoRsp(l2cap::CommandId id, hci_spec::ConnectionHandle handle,
                                        l2cap::ExtendedFeatures features);
DynamicByteBuffer AclFixedChannelsSupportedInfoReq(l2cap::CommandId id,
                                                   hci_spec::ConnectionHandle handle);
DynamicByteBuffer AclFixedChannelsSupportedInfoRsp(l2cap::CommandId id,
                                                   hci_spec::ConnectionHandle handle,
                                                   l2cap::FixedChannelsSupported chan_mask);
DynamicByteBuffer AclNotSupportedInformationResponse(l2cap::CommandId id,
                                                     hci_spec::ConnectionHandle handle);
DynamicByteBuffer AclConfigReq(l2cap::CommandId id, hci_spec::ConnectionHandle handle,
                               l2cap::ChannelId dst_id, l2cap::ChannelParameters params);
DynamicByteBuffer AclConfigRsp(l2cap::CommandId id, hci_spec::ConnectionHandle link_handle,
                               l2cap::ChannelId src_id, l2cap::ChannelParameters params);
DynamicByteBuffer AclConnectionReq(l2cap::CommandId id, hci_spec::ConnectionHandle link_handle,
                                   l2cap::ChannelId src_id, l2cap::PSM psm);
DynamicByteBuffer AclConnectionRsp(l2cap::CommandId id, hci_spec::ConnectionHandle link_handle,
                                   l2cap::ChannelId src_id, l2cap::ChannelId dst_id,
                                   ConnectionResult result = ConnectionResult::kSuccess);
DynamicByteBuffer AclDisconnectionReq(l2cap::CommandId id, hci_spec::ConnectionHandle link_handle,
                                      l2cap::ChannelId src_id, l2cap::ChannelId dst_id);
DynamicByteBuffer AclDisconnectionRsp(l2cap::CommandId id, hci_spec::ConnectionHandle link_handle,
                                      l2cap::ChannelId src_id, l2cap::ChannelId dst_id);
DynamicByteBuffer AclConnectionParameterUpdateReq(l2cap::CommandId id,
                                                  hci_spec::ConnectionHandle link_handle,
                                                  uint16_t interval_min, uint16_t interval_max,
                                                  uint16_t peripheral_latency,
                                                  uint16_t timeout_multiplier);
DynamicByteBuffer AclConnectionParameterUpdateRsp(l2cap::CommandId id,
                                                  hci_spec::ConnectionHandle link_handle,
                                                  ConnectionParameterUpdateResult result);

// S-Frame Packets

DynamicByteBuffer AclSFrame(hci_spec::ConnectionHandle link_handle, l2cap::ChannelId channel_id,
                            internal::SupervisoryFunction function, uint8_t receive_seq_num,
                            bool is_poll_request, bool is_poll_response);

inline DynamicByteBuffer AclSFrameReceiverReady(hci_spec::ConnectionHandle link_handle,
                                                l2cap::ChannelId channel_id,
                                                uint8_t receive_seq_num, bool is_poll_request,
                                                bool is_poll_response) {
  return AclSFrame(link_handle, channel_id, internal::SupervisoryFunction::ReceiverReady,
                   receive_seq_num, is_poll_request, is_poll_response);
}

inline DynamicByteBuffer AclSFrameReceiverNotReady(hci_spec::ConnectionHandle link_handle,
                                                   l2cap::ChannelId channel_id,
                                                   uint8_t receive_seq_num, bool is_poll_request,
                                                   bool is_poll_response) {
  return AclSFrame(link_handle, channel_id, internal::SupervisoryFunction::ReceiverNotReady,
                   receive_seq_num, is_poll_request, is_poll_response);
}

// I-Frame Packets

DynamicByteBuffer AclIFrame(hci_spec::ConnectionHandle link_handle, l2cap::ChannelId channel_id,
                            uint8_t receive_seq_num, uint8_t tx_seq, bool is_poll_response,
                            const ByteBuffer& payload);

}  // namespace bt::l2cap::testing

#endif  // SRC_CONNECTIVITY_BLUETOOTH_CORE_BT_HOST_L2CAP_TEST_PACKETS_H_