syntax = "proto3";

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

package game;

// Service to use when user's in a running game
service Game {
	rpc getCardImage(CardKind) returns(Image);
	rpc onClick(CardId) returns(google.protobuf.Empty);
	rpc status(google.protobuf.Empty) returns(MessageStatus);
}

message CardKind {
	string kind = 1;
}

message Image {
	bytes face = 1;
	bytes back = 2;
}

message CardIndex {
	oneof pos {
		uint32 index = 1;
		google.protobuf.Empty top = 2;
		google.protobuf.Empty bottom = 3;
	}
}

message PileKind {
	oneof kind {
		uint32 owned = 1;
		google.protobuf.Empty common = 2;
	}
}

message CardId {
	PileKind pileKind = 1;
	string pileName = 2;
	CardIndex cardIndex = 3;
}

message MessageStatus {
	message Card {
		CardKind kind = 1;
		bool visible = 2;
	}
	message Pile {
		repeated Card cards = 1;
	}
	message Piles {
		map<string, Pile> piles = 1;
	}

	Piles commonPiles = 1;
	repeated Piles playerPiles = 2;
	uint32 currentTurn = 3;
}