syntax = "proto3";

package libcore;
option go_package = "neko/gen";

service LibcoreService {
  rpc Exit(EmptyReq) returns (EmptyResp) {}
  rpc Update(UpdateReq) returns (UpdateResp) {}
  //
  rpc Start(LoadConfigReq) returns (ErrorResp) {}
  rpc Stop(EmptyReq) returns (ErrorResp) {}
  rpc Test(TestReq) returns (TestResp) {}
  rpc QueryStats(QueryStatsReq) returns (QueryStatsResp) {}
  rpc ListConnections(EmptyReq) returns (ListConnectionsResp) {}
}

message EmptyReq {}

message EmptyResp {}

message ErrorResp {
  string error = 1;
}

message LoadConfigReq {
  string coreConfig = 1;
  string tryDomains = 2;
}

enum TestMode {
  TcpPing = 0;
  UrlTest = 1;
  FullTest = 2;
}

message TestReq {
  TestMode mode = 1;
  int32 timeout = 6;
  // TcpPing
  string address = 2;
  // UrlTest
  LoadConfigReq config = 3;
  string inbound = 4;
  string url = 5;
  // FullTest
  string in_address = 7;
  bool full_latency = 8;
  bool full_speed = 9;
  bool full_in_out = 10;
  bool full_nat = 11;
  bool full_udp_latency = 12;
}

message TestResp {
  string error = 1;
  int32 ms = 2;
  string full_report = 3;
}

message QueryStatsReq{
  string tag = 1;
  string direct = 2;
}

message QueryStatsResp{
  int64 traffic = 1;
}

enum UpdateAction {
  Check = 0;
  Download = 1;
}

message UpdateReq {
  UpdateAction action = 1;
  bool check_pre_release = 2;
}

message UpdateResp {
  string error = 1;
  string assets_name = 2;
  string download_url = 3;
  string release_url = 4;
  string release_note = 5;
  bool is_pre_release = 6;
}

message ListConnectionsResp {
  string matsuri_connections_json = 1;
}