syntax = "proto3";

package game;

// Connection utilities to get a client_id
service Connection {
  rpc connect(Username) returns(UserID);
  rpc joinLobbyWithCode(LobbyCode) returns(Null);
  rpc joinLobbyWithoutCode(Null) returns(LobbyCode);
}

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

message UserID {
  string id = 1;
}

message Username {
  string name = 1;
}

message Null {}

message CardID {
  uint64 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;
  uint64 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;
	uint64 id = 2;
}