syntax = "proto3";

package blueberry.facade.hci;

import "google/protobuf/empty.proto";
import "blueberry/facade/common.proto";

service LeAclManagerFacade {
  rpc CreateConnection(CreateConnectionMsg) returns (stream LeConnectionEvent) {}
  rpc CancelConnection(blueberry.facade.BluetoothAddressWithType) returns (google.protobuf.Empty) {}
  rpc Disconnect(LeHandleMsg) returns (google.protobuf.Empty) {}
  rpc ConnectionCommand(LeConnectionCommandMsg) returns (google.protobuf.Empty) {}
  rpc SendAclData(LeAclData) returns (google.protobuf.Empty) {}
  rpc FetchAclData(LeHandleMsg) returns (stream LeAclData) {}
  rpc FetchIncomingConnection(google.protobuf.Empty) returns (stream LeConnectionEvent) {}
  rpc AddDeviceToResolvingList(IrkMsg) returns (google.protobuf.Empty) {}
  rpc IsOnBackgroundList(BackgroundRequestMsg) returns (BackgroundResultMsg) {}
  rpc RemoveFromBackgroundList(BackgroundRequestMsg)
      returns (google.protobuf.Empty) {}
}

message LeHandleMsg {
  uint32 handle = 1;
}

message LeConnectionEvent {
  bytes payload = 1;
}

message LeConnectionCommandMsg {
  bytes packet = 1;
}

message LeAclData {
  uint32 handle = 1;
  bytes payload = 2;
}

message CreateConnectionMsg {
  blueberry.facade.BluetoothAddressWithType peer_address = 1;
  bool is_direct = 2;
}

message IrkMsg {
  blueberry.facade.BluetoothAddressWithType peer = 1;
  bytes peer_irk = 2;
  bytes local_irk = 3;
}

message BackgroundRequestMsg {
  blueberry.facade.BluetoothAddressWithType peer_address = 1;
}

message BackgroundResultMsg {
  bool is_on_background_list = 1;
}