syntax = "proto3";

package bluetooth.hci.facade;

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

service LeAdvertisingManagerFacade {
  rpc CreateAdvertiser(CreateAdvertiserRequest) returns (CreateAdvertiserResponse) {}
  rpc ExtendedCreateAdvertiser(ExtendedCreateAdvertiserRequest) returns (ExtendedCreateAdvertiserResponse) {}
  rpc GetNumberOfAdvertisingInstances(google.protobuf.Empty) returns (GetNumberOfAdvertisingInstancesResponse) {}
  rpc RemoveAdvertiser(RemoveAdvertiserRequest) returns (google.protobuf.Empty) {}
}

message GapDataMsg {
  bytes data = 1;
}

enum AdvertisingEventType {
  ADV_IND = 0x0;
  ADV_DIRECT_IND = 0x1;
  ADV_SCAN_IND = 0x2;
  ADV_NONCONN_IND = 0x3;
  ADV_DIRECT_IND_LOW = 0x4;
}

enum AdvertisingFilterPolicy {
  ALL_DEVICES = 0x0;
  LISTED_SCAN = 0x1;
  LISTED_CONNECT = 0x2;
  LISTED_SCAN_AND_CONNECT = 0x3;
};

message AdvertisingConfig {
  repeated GapDataMsg advertisement = 1;
  repeated GapDataMsg scan_response = 2;
  // Unit: number of Bluetooth slots in 0.125 ms increment
  int32 interval_min = 4;
  // Unit: number of Bluetooth slots in 0.125 ms increment
  int32 interval_max = 5;
  AdvertisingEventType advertising_type = 6;
  bluetooth.facade.BluetoothOwnAddressTypeEnum own_address_type = 7;
  bluetooth.facade.BluetoothPeerAddressTypeEnum peer_address_type = 8;
  bluetooth.facade.BluetoothAddress peer_address = 9;
  int32 channel_map = 10;
  AdvertisingFilterPolicy filter_policy = 11;
  int32 tx_power = 12;
}

message ExtendedAdvertisingConfig {
  AdvertisingConfig advertising_config = 1;
  bool connectable = 2;
  bool scannable = 3;
  bool directed = 4;
  bool high_duty_directed_connectable = 5;
  bool legacy_pdus = 6;
  bool anonymous = 7;
  bool include_tx_power = 8;
  bool use_le_coded_phy = 9;
  int32 secondary_map_skip = 10;
  int32 secondary_advertising_phy = 11;
  int32 sid = 12;
  bool enable_scan_request_notification = 13;
}

message CreateAdvertiserRequest {
  AdvertisingConfig config = 1;
}

message CreateAdvertiserResponse {
  // -1 on error
  int32 advertiser_id = 1;
}

message ExtendedCreateAdvertiserRequest {
  ExtendedAdvertisingConfig config = 1;
}

message ExtendedCreateAdvertiserResponse {
  int32 advertiser_id = 1;
}

message GetNumberOfAdvertisingInstancesResponse {
  int32 num_advertising_instances = 1;
}

message RemoveAdvertiserRequest {
  int32 advertiser_id = 1;
}