syntax = "proto3";

import "google/protobuf/empty.proto";

package controller;

service Transactions {
  rpc NodeRegister(NodeRegisterRequest) returns (google.protobuf.Empty);

  rpc CommitDkg(CommitDkgRequest) returns (google.protobuf.Empty);

  rpc PostProcessDkg(PostProcessDkgRequest) returns (google.protobuf.Empty);

  rpc Mine(MineRequest) returns (MineReply);
}

message NodeRegisterRequest {
  string id_address = 1;
  bytes id_public_key = 2;
}

message CommitDkgRequest {
  string id_address = 1;
  uint32 group_index = 2;
  uint32 group_epoch = 3;
  bytes public_key = 4;
  bytes partial_public_key = 5;
  repeated string disqualified_nodes = 6;
}

message PostProcessDkgRequest {
  string id_address = 1;
  uint32 group_index = 2;
  uint32 group_epoch = 3;
}

message MineRequest {
  uint32 block_number_increment = 1;
}

message MineReply {
  uint32 block_number = 1;
}

service Views {
  rpc GetNode(GetNodeRequest) returns (NodeReply);

  rpc EmitDkgTask(google.protobuf.Empty) returns (DkgTaskReply);
}

message GetNodeRequest {
  string id_address = 1;
}

message NodeReply {
  string id_address = 1;
  bytes id_public_key = 2;
  bool state = 3;
  uint32 pending_until_block = 4;
  bytes staking = 5;
}

message Member {
  uint32 index = 1;
  string id_address = 2;
  bytes partial_public_key = 3;
}

message DkgTaskReply {
  uint32 group_index = 1;
  uint32 epoch = 2;
  uint32 size = 3;
  uint32 threshold = 4;
  map<string, uint32> members = 5;
  uint32 assignment_block_height = 6;
  string coordinator_address = 7;
}