syntax = "proto3";

import "google/protobuf/timestamp.proto";
import "google/protobuf/empty.proto";

package game;

// TODO Reorganize this file

// Connection utilities to get a client_id
service Connection {
  rpc name(google.protobuf.Empty) returns(Name);
  rpc connect(Name) returns(UserID);
  rpc joinLobbyWithCode(LobbyCode) returns(google.protobuf.Empty);
  rpc createLobby(LobbyConfig) returns(LobbyCode);
  rpc getGames(google.protobuf.Empty) returns(stream Game);
  rpc getPublicLobbies (google.protobuf.Empty) returns (stream LobbyCode);
  rpc disconnect (google.protobuf.Empty) returns (google.protobuf.Empty);
}

// Lobby functionality (client_id required for most of them)
service Lobby {
  rpc getCardImage(CardID) returns(Image);
  rpc users (google.protobuf.Empty) returns (stream Name);
  rpc vote(SingleVote) returns(google.protobuf.Empty);
  rpc ready(google.protobuf.Empty) returns(google.protobuf.Empty);
  rpc hasNewStatus(LastStatusTimestamp) returns(HasNewStatus);
  rpc getStatus(google.protobuf.Empty) returns(LobbyStatus);
  rpc leave (google.protobuf.Empty) returns (google.protobuf.Empty);
}

message UserID { string id = 1; }

message Name { string name = 1; }

message LobbyConfig {
  bool public = 1;
  // repeated uint32 allowed_games = 2;
}

message HasNewStatus {
  bool value = 1;
}

message LastStatusTimestamp {
  google.protobuf.Timestamp time = 1;
  uint32 lobby = 2;
}

message CardID {
  uint32 gameId = 1;
  string cardId = 2;
}

message Image { bytes content = 1; }

message LobbyCode { uint32 code = 1; }

message Game {
  string name = 1;
  string version = 2;
  repeated string authors = 3;
  uint32 id = 4;
}

message Vote {
  string player = 1;
  uint32 game = 2;
  bool ready = 3;
}

message SingleVote {
  uint32 game = 2;
}

message LobbyStatus {
  repeated Name names = 1;
  repeated Vote votes = 2;
  bool isStarting = 3;
}