syntax = "proto3";

package game;

// TODO Reorganize this file

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

// Lobby functionality (client_id required for most of them)
service Lobby {
  rpc getCardImage(CardID) returns(Image);
  rpc users (Null) returns (stream Name);
  rpc vote(Vote) returns(Null);
  rpc ready(Null) returns(Null);
  rpc status(Null) returns(LobbyStatus);
  rpc leave (Null) returns (Null);
}

message UserID { string id = 1; }

message Name { string name = 1; }

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

message Null {}

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 { uint64 id = 1; }

message LobbyStatus {
  repeated Vote votes = 1;
  repeated Player ready = 2;
  bool isStarting = 3;
}

message Player {
  string name = 1;
  uint32 id = 2;
}