// Copyright 2023 The Android Open Source Project
//
// 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.

syntax = "proto3";

package casimircontrolserver;

service CasimirControlService {
  rpc SendApdu (SendApduRequest) returns (SendApduReply) {}
  rpc PollA (Void) returns (SenderId) {}
  rpc SetRadioState(RadioState) returns (Void) {}
  rpc SetPowerLevel(PowerLevel) returns (Void) {}
  rpc SendBroadcast (SendBroadcastRequest) returns (SendBroadcastResponse) {}
  rpc Init(Void) returns (Void) {}
  rpc Close(Void) returns (Void) {}
}

message SendApduRequest {
  repeated string apdu_hex_strings = 1;
  optional uint32 sender_id = 2;
}

message SendApduReply {
  repeated string response_hex_strings = 1;
}

message SenderId {
  uint32 sender_id = 1;
}

message Void {
}

message RadioState {
  bool radio_on = 1;
}

message PowerLevel {
  uint32 power_level = 1;
}

message TransceiveConfiguration {
    // A, B, F, V
    optional string type = 1;
    optional bool crc = 2;
    // 0 to 8
    optional uint32 bits = 3;
    // 106, 212, 424, 848, 53, 26
    optional uint32 bitrate = 4;
    // value in microseconds
    optional uint32 timeout = 5;
    // 0 to 100
    optional double power = 6;
}

message SendBroadcastRequest {
    string data = 1;
    optional TransceiveConfiguration configuration = 2;
}

message SendBroadcastResponse {
}
