Update game status

README.md

@@ -110,4 +110,4 @@ See for example the `shuffle` function, which is provided by the environment.
 Go to the [rhai book](https://schungx.github.io/rhai/language/index.html) for the language reference.
 
 ### Common errors:
-* When taking more cards than are available from a pile, `()` (null or undefined) is returned, that happens for example when too many people try to play a game where a specific number of cards from a deck are give to each player, and there are too many players for the amount of cards in the deck
+* When taking more cards than are available from a pile, `()` (null or undefined) is returned, that happens for example when too many people try to play a game where a specific number of cards from a deck are given to each player, and there are too many players for the amount of cards in the deck

protobuf/game.proto

@@ -1,7 +1,7 @@
 syntax = "proto3";
 
 import "google/protobuf/empty.proto";
-// import "common.proto";
+import "common.proto";
 
 package game;
 
@@ -54,7 +54,8 @@ message MessageStatus {
 		map<string, Pile> piles = 1;
 	}
 
-	Piles commonPiles = 1;
+	Piles commonPiles = 1; // {a: [""], b:[""]}
-	repeated Piles playerPiles = 2;
+	repeated Piles playerPiles = 2; // [{...}, {...}]
-	uint32 currentTurn = 3;
+	repeated common.Name names = 3;
+	uint32 currentTurn = 4;
 }

server/src/db.rs

@@ -96,6 +96,17 @@ impl Db {
 			.unwrap()
 	}
 
+	// FIXME: return Results intead of crashing
+	pub fn get_name_for_uuid(&mut self, uuid: Uuid) -> String {
+		let mut prepared = self.conn.prepare_cached("SELECT Name FROM Users WHERE UUID = ?").unwrap();
+		prepared
+			.query(params![uuid.as_bytes().to_vec()])
+			.and_then(|mut r| {
+				r.next().and_then(|r| r.unwrap().get::<_, String>(0))
+			})
+			.unwrap()
+	}
+
 	// FIXME: return Results intead of crashing
 	pub fn create_lobby(&mut self, public: bool) -> u32 {
 		let id = rand::random();

server/src/games/run.rs

@@ -24,7 +24,7 @@ pub struct RunningGame {
 	functions: Functions,
 	current_player: Player,
 	data: HashMap<String, serde_json::Value>,
-	players: HashMap<Uuid, u32>,
+	pub players: HashMap<Uuid, u32>,
 }
 
 // TODO add errors

server/src/server/game.rs

@@ -139,6 +139,12 @@ impl game_server::Game for GameService {
 			}
 		};
 		let game = &game_lock.1;
+		let mut names = vec![];
+		for (uuid, id) in &game.players {
+			names.push((conn.get_name_for_uuid(uuid.clone()).await, *id))
+		}
+		names.sort_by(|(_, a), (_, b)| a.cmp(b));
+		let names = names.into_iter().map(|(x, _)| super::grpc::common::Name {name: x}).collect();
 		let status = MessageStatus {
 			current_turn: game.get_current_player(),
 			common_piles: Some(Piles {
@@ -164,6 +170,7 @@ impl game_server::Game for GameService {
 					.collect(),
 			}),
 			player_piles: vec![],
+			names,
 		};
 		Ok(Response::new(status))
 	}

server/src/server/grpc/game.rs

@@ -51,11 +51,15 @@ pub struct CardId {
 }
 #[derive(Clone, PartialEq, ::prost::Message)]
 pub struct MessageStatus {
+	/// {a: [""], b:[""]}
 	#[prost(message, optional, tag = "1")]
 	pub common_piles: ::std::option::Option<message_status::Piles>,
+	/// [{...}, {...}]
 	#[prost(message, repeated, tag = "2")]
 	pub player_piles: ::std::vec::Vec<message_status::Piles>,
-	#[prost(uint32, tag = "3")]
+	#[prost(message, repeated, tag = "3")]
+	pub names: ::std::vec::Vec<super::common::Name>,
+	#[prost(uint32, tag = "4")]
 	pub current_turn: u32,
 }
 pub mod message_status {