joshuafhiggins/connect4-moderator-server
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feat: get data for disconnects, abstracted tournaments

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This commit is contained in:
Joshua Higgins
2025-12-08 22:52:10 -05:00
Unverified
parent f1cfe7e344
commit 8444bb70f4
5 changed files with 267 additions and 179 deletions
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28
Cargo.lock generated
View File

@@ -8,6 +8,17 @@ version = "1.0.100"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "a23eb6b1614318a8071c9b2521f36b424b2c83db5eb3a0fead4a6c0809af6e61" checksum = "a23eb6b1614318a8071c9b2521f36b424b2c83db5eb3a0fead4a6c0809af6e61"
[[package]]
name = "async-trait"
version = "0.1.89"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "9035ad2d096bed7955a320ee7e2230574d28fd3c3a0f186cbea1ff3c7eed5dbb"
dependencies = [
"proc-macro2",
"quote",
"syn",
]
[[package]] [[package]]
name = "bitflags" name = "bitflags"
version = "2.10.0" version = "2.10.0"
@@ -40,6 +51,7 @@ name = "connect4-moderator-server"
version = "0.1.0" version = "0.1.0"
dependencies = [ dependencies = [
"anyhow", "anyhow",
"async-trait",
"futures-util", "futures-util",
"rand", "rand",
"tokio", "tokio",
@@ -476,9 +488,9 @@ dependencies = [
[[package]] [[package]]
name = "tracing" name = "tracing"
version = "0.1.41" version = "0.1.43"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "784e0ac535deb450455cbfa28a6f0df145ea1bb7ae51b821cf5e7927fdcfbdd0" checksum = "2d15d90a0b5c19378952d479dc858407149d7bb45a14de0142f6c534b16fc647"
dependencies = [ dependencies = [
"pin-project-lite", "pin-project-lite",
"tracing-attributes", "tracing-attributes",
@@ -487,9 +499,9 @@ dependencies = [
[[package]] [[package]]
name = "tracing-attributes" name = "tracing-attributes"
version = "0.1.30" version = "0.1.31"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "81383ab64e72a7a8b8e13130c49e3dab29def6d0c7d76a03087b3cf71c5c6903" checksum = "7490cfa5ec963746568740651ac6781f701c9c5ea257c58e057f3ba8cf69e8da"
dependencies = [ dependencies = [
"proc-macro2", "proc-macro2",
"quote", "quote",
@@ -498,9 +510,9 @@ dependencies = [
[[package]] [[package]]
name = "tracing-core" name = "tracing-core"
version = "0.1.34" version = "0.1.35"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "b9d12581f227e93f094d3af2ae690a574abb8a2b9b7a96e7cfe9647b2b617678" checksum = "7a04e24fab5c89c6a36eb8558c9656f30d81de51dfa4d3b45f26b21d61fa0a6c"
dependencies = [ dependencies = [
"once_cell", "once_cell",
"valuable", "valuable",
@@ -519,9 +531,9 @@ dependencies = [
[[package]] [[package]]
name = "tracing-subscriber" name = "tracing-subscriber"
version = "0.3.20" version = "0.3.22"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "2054a14f5307d601f88daf0553e1cbf472acc4f2c51afab632431cdcd72124d5" checksum = "2f30143827ddab0d256fd843b7a66d164e9f271cfa0dde49142c5ca0ca291f1e"
dependencies = [ dependencies = [
"nu-ansi-term", "nu-ansi-term",
"sharded-slab", "sharded-slab",

7
Cargo.toml
View File

@@ -7,7 +7,8 @@ edition = "2021"
tokio = { version = "1.48", features = ["full"] } tokio = { version = "1.48", features = ["full"] }
tokio-tungstenite = "0.28" tokio-tungstenite = "0.28"
futures-util = "0.3.31" futures-util = "0.3.31"
tracing = "0.1.41" tracing = "0.1.43"
tracing-subscriber = "0.3.20" tracing-subscriber = "0.3.22"
anyhow = "1.0.100" anyhow = "1.0.100"
rand = "0.9.2" rand = "0.9.2"
async-trait = "0.1.89"

5
gameloop.py
View File

@@ -24,12 +24,15 @@ async def gameloop(socket):
if (message[1] == "WINS") | (message[1] == "LOSS") | (message[1] == "DRAW") | (message[1] == "TERMINATED"): if (message[1] == "WINS") | (message[1] == "LOSS") | (message[1] == "DRAW") | (message[1] == "TERMINATED"):
print(message[0] + ":" + message[1]) print(message[0] + ":" + message[1])
player.reset() player.reset()
await socket.send("READY")
case "OPPONENT": case "OPPONENT":
# Opponent has gone; calculate next move # Opponent has gone; calculate next move
col = player.calculate_move(message[1]) col = player.calculate_move(message[1])
await socket.send(f"PLAY:{col}") # Send your move to the sever await socket.send(f"PLAY:{col}") # Send your move to the sever
case "TOURNAMENT":
if message[1] == "END":
await socket.send("READY")
case "ERROR": case "ERROR":
print(f"{message[0]}: {':'.join(message[1:])}") print(f"{message[0]}: {':'.join(message[1:])}")

250
src/main.rs
View File

@@ -1,6 +1,6 @@
mod types; mod types;
use crate::types::{Color, Match, Tournament}; use crate::types::{*};
use futures_util::{SinkExt, StreamExt}; use futures_util::{SinkExt, StreamExt};
use rand::Rng; use rand::Rng;
use std::collections::HashMap; use std::collections::HashMap;
@@ -13,26 +13,12 @@ use tokio::sync::mpsc::UnboundedSender;
use tokio::sync::RwLock; use tokio::sync::RwLock;
use tokio_tungstenite::{accept_async, tungstenite::Message}; use tokio_tungstenite::{accept_async, tungstenite::Message};
use tracing::{error, info, warn}; use tracing::{error, info, warn};
use types::Client;
type Clients = Arc<RwLock<HashMap<SocketAddr, Arc<RwLock<Client>>>>>; // TODO: Allow random "player1" in demo mode
type Usernames = Arc<RwLock<HashMap<String, SocketAddr>>>; // TODO: Support reconnecting behaviors
type Observers = Arc<RwLock<HashMap<SocketAddr, UnboundedSender<Message>>>>; // TODO: Other tournament types
type Matches = Arc<RwLock<HashMap<u32, Arc<RwLock<Match>>>>>; // TODO: Move timeouts
// TODO: Send moves instantly, sleep only till waiting time
// TODO: allow random player1 in demo mode
struct Server {
clients: Clients,
usernames: Usernames,
observers: Observers,
matches: Matches,
admin: Arc<RwLock<Option<SocketAddr>>>,
admin_password: Arc<String>,
tournament: Arc<RwLock<Option<Tournament>>>,
waiting_timeout: Arc<RwLock<u64>>,
demo_mode: bool,
}
#[tokio::main] #[tokio::main]
async fn main() -> Result<(), anyhow::Error> { async fn main() -> Result<(), anyhow::Error> {
@@ -41,6 +27,13 @@ async fn main() -> Result<(), anyhow::Error> {
let args: Vec<String> = env::args().collect(); let args: Vec<String> = env::args().collect();
let demo_mode = args.get(1).is_some() && args.get(1).unwrap() == "demo"; let demo_mode = args.get(1).is_some() && args.get(1).unwrap() == "demo";
let tournament_type = if !demo_mode {
if let Some(tourney) = args.get(1) {
tourney.clone()
} else {
"round_robin".to_string()
}
} else { "round_robin".to_string() };
let admin_password = env::var("ADMIN_AUTH").unwrap_or_else(|_| String::from("admin")); let admin_password = env::var("ADMIN_AUTH").unwrap_or_else(|_| String::from("admin"));
info!("Admin password: {}", admin_password); info!("Admin password: {}", admin_password);
let admin_password = Arc::new(admin_password); let admin_password = Arc::new(admin_password);
@@ -54,7 +47,7 @@ async fn main() -> Result<(), anyhow::Error> {
let observers: Observers = Arc::new(RwLock::new(HashMap::new())); let observers: Observers = Arc::new(RwLock::new(HashMap::new()));
let matches: Matches = Arc::new(RwLock::new(HashMap::new())); let matches: Matches = Arc::new(RwLock::new(HashMap::new()));
let admin: Arc<RwLock<Option<SocketAddr>>> = Arc::new(RwLock::new(None)); let admin: Arc<RwLock<Option<SocketAddr>>> = Arc::new(RwLock::new(None));
let tournament: Arc<RwLock<Option<Tournament>>> = Arc::new(RwLock::new(None)); let tournament: WrappedTournament = Arc::new(RwLock::new(None));
let waiting_timeout: Arc<RwLock<u64>> = Arc::new(RwLock::new(5000)); let waiting_timeout: Arc<RwLock<u64>> = Arc::new(RwLock::new(5000));
let server_data = Arc::new( let server_data = Arc::new(
@@ -67,7 +60,8 @@ async fn main() -> Result<(), anyhow::Error> {
admin_password, admin_password,
tournament, tournament,
waiting_timeout, waiting_timeout,
demo_mode demo_mode,
tournament_type,
} }
); );
@@ -197,9 +191,9 @@ async fn handle_connection(
let opponent_addr = let opponent_addr =
if addr == current_match.player1 { if addr == current_match.player1 {
current_match.player1
} else {
current_match.player2 current_match.player2
} else {
current_match.player1
}; };
let opponent_connection = let opponent_connection =
@@ -218,11 +212,12 @@ async fn handle_connection(
// Check if it's their move // Check if it's their move
let mut invalid = false;
if (current_match.ledger.is_empty() && current_match.player1 != addr) || if (current_match.ledger.is_empty() && current_match.player1 != addr) ||
(current_match.ledger.last().is_some() && current_match.ledger.last().unwrap().0 == client.color) (current_match.ledger.last().is_some() && current_match.ledger.last().unwrap().0 == client.color)
{ {
let _ = send(&tx, "ERROR:INVALID:MOVE"); let _ = send(&tx, "ERROR:INVALID:MOVE");
continue; invalid = true;
} }
let column_parse = text.split(":").collect::<Vec<&str>>()[1].parse::<usize>(); let column_parse = text.split(":").collect::<Vec<&str>>()[1].parse::<usize>();
@@ -238,9 +233,8 @@ async fn handle_connection(
.await; .await;
// Check if valid move // Check if valid move
let mut invalid = false;
if let Ok(column) = column_parse { if let Ok(column) = column_parse {
if column >= 7 { if column >= 7 && !invalid {
let _ = send(&tx, "ERROR:INVALID:MOVE"); let _ = send(&tx, "ERROR:INVALID:MOVE");
invalid = true; invalid = true;
} }
@@ -346,8 +340,8 @@ async fn handle_connection(
drop(current_match); drop(current_match);
drop(clients_guard); drop(clients_guard);
let mut clients_guard = sd.clients.write().await; let clients_guard = sd.clients.read().await;
let mut client = clients_guard.get_mut(&addr).unwrap().write().await; let mut client = clients_guard.get(&addr).unwrap().write().await;
if client.color == winner { if client.color == winner {
client.score += 1; client.score += 1;
} }
@@ -355,92 +349,24 @@ async fn handle_connection(
client.color = Color::None; client.color = Color::None;
drop(client); drop(client);
let mut opponent = let mut opponent = clients_guard.get(&opponent_addr).unwrap().write().await;
clients_guard.get_mut(&opponent_addr).unwrap().write().await; if opponent.color == winner {
opponent.score += 1;
if !sd.demo_mode { }
opponent.current_match = None; opponent.current_match = None;
if opponent.color == winner { opponent.color = Color::None;
opponent.score += 1;
}
opponent.color = Color::None;
}
matches_guard.remove(&current_match_id).unwrap();
drop(opponent); drop(opponent);
matches_guard.remove(&current_match_id).unwrap();
if !sd.demo_mode && matches_guard.is_empty() { if !sd.demo_mode && matches_guard.is_empty() {
drop(matches_guard);
drop(clients_guard);
let mut tournament_guard = sd.tournament.write().await; let mut tournament_guard = sd.tournament.write().await;
let tourney = tournament_guard.as_mut().unwrap(); let tourney = tournament_guard.as_mut().unwrap();
tourney.next(); tourney.write().await.next(&sd.clients, &sd.matches, &sd.observers).await;
if tourney.is_completed { if tourney.read().await.is_completed() {
// Send scores *tournament_guard = None;
let mut player_scores: Vec<(String, u32)> = Vec::new();
for (_, player_addr) in tourney.players.iter() {
let mut player = clients_guard.get_mut(player_addr).unwrap().write().await;
player_scores.push((player.username.clone(), player.score));
player.score = 0;
player.round_robin_id = 0;
}
player_scores.sort_by(|a, b| b.1.cmp(&a.1));
let mut message = "TOURNAMENT:END:".to_string();
for (player, score) in player_scores.iter() {
message.push_str(&format!("{},{}|", player, score))
}
message.pop();
broadcast_message_all_observers(&sd.observers, &message).await;
} else {
// Create next matches
// TODO: Make this a function
for (i, id) in tourney.top_half.iter().enumerate() {
let player1_addr = tourney.players.get(id).unwrap();
let player2_addr = tourney.players.get(tourney.bottom_half.get(i).unwrap());
if player2_addr.is_none() { continue; }
let player2_addr = player2_addr.unwrap();
let match_id: u32 = gen_match_id(&sd.matches).await;
let new_match = Arc::new(RwLock::new(Match::new(
match_id,
*player1_addr,
*player2_addr,
)));
let match_guard = new_match.read().await;
let mut player1 = clients_guard.get_mut(player1_addr).unwrap().write().await;
player1.current_match = Some(match_id);
player1.ready = false;
if match_guard.player1 == *player1_addr {
player1.color = Color::Red;
let _ = send(&player1.connection, "GAME:START:1");
} else {
player1.color = Color::Blue;
let _ = send(&player1.connection, "GAME:START:0");
}
drop(player1);
let mut player2 = clients_guard.get_mut(player2_addr).unwrap().write().await;
player2.current_match = Some(match_id);
player2.ready = false;
if match_guard.player1 == *player2_addr {
player2.color = Color::Red;
let _ = send(&player2.connection, "GAME:START:1");
} else {
player2.color = Color::Blue;
let _ = send(&player2.connection, "GAME:START:0");
}
drop(player2);
matches_guard.insert(match_id, new_match.clone());
}
} }
} }
@@ -452,8 +378,8 @@ async fn handle_connection(
if sd.demo_mode { if sd.demo_mode {
let move_to_dispatch = current_match.move_to_dispatch.clone(); let move_to_dispatch = current_match.move_to_dispatch.clone();
current_match.ledger.push(move_to_dispatch); current_match.ledger.push(move_to_dispatch);
current_match.move_to_dispatch = (Color::Blue, column); current_match.move_to_dispatch = (Color::Yellow, column);
current_match.place_token(Color::Blue, column); current_match.place_token(Color::Yellow, column);
} }
let waiting = *sd.waiting_timeout.read().await as i64 + (rand::rng().random_range(0..=50) - 25); let waiting = *sd.waiting_timeout.read().await as i64 + (rand::rng().random_range(0..=50) - 25);
@@ -602,6 +528,15 @@ async fn handle_connection(
if match_id_parse.is_err() { let _ = send(&tx, "ERROR:INVALID:TERMINATE"); continue; } if match_id_parse.is_err() { let _ = send(&tx, "ERROR:INVALID:TERMINATE"); continue; }
terminate_match(match_id_parse?, &sd.matches, &sd.clients, &sd.observers, sd.demo_mode).await; terminate_match(match_id_parse?, &sd.matches, &sd.clients, &sd.observers, sd.demo_mode).await;
if !sd.demo_mode && sd.matches.read().await.is_empty() {
let mut tournament_guard = sd.tournament.write().await;
let tourney = tournament_guard.as_mut().unwrap();
tourney.write().await.next(&sd.clients, &sd.matches, &sd.observers).await;
if tourney.read().await.is_completed() {
*tournament_guard = None;
}
}
} }
else if text == "TOURNAMENT:START" { else if text == "TOURNAMENT:START" {
@@ -627,58 +562,36 @@ async fn handle_connection(
continue; continue;
} }
let tourney = Tournament::new(&ready_players); drop(clients_guard);
let mut tourney = match sd.tournament_type.as_str() {
"round_robin" => RoundRobin::new(&ready_players),
&_ => RoundRobin::new(&ready_players),
};
tourney.start(&sd.clients, &sd.matches).await;
let mut tournament_guard = sd.tournament.write().await; let mut tournament_guard = sd.tournament.write().await;
*tournament_guard = Some(tourney.clone()); *tournament_guard = Some(Arc::new(RwLock::new(tourney)));
for (i, id) in tourney.top_half.iter().enumerate() {
let player1_addr = tourney.players.get(id).unwrap();
let player2_addr = tourney.players.get(tourney.bottom_half.get(i).unwrap()).unwrap();
let match_id: u32 = gen_match_id(&sd.matches).await;
let new_match = Arc::new(RwLock::new(Match::new(
match_id,
*player1_addr,
*player2_addr,
)));
let match_guard = new_match.read().await;
let mut player1 = clients_guard.get_mut(player1_addr).unwrap().write().await;
player1.current_match = Some(match_id);
player1.ready = false;
if match_guard.player1 == *player1_addr {
player1.color = Color::Red;
let _ = send(&player1.connection, "GAME:START:1");
} else {
player1.color = Color::Blue;
let _ = send(&player1.connection, "GAME:START:0");
}
drop(player1);
let mut player2 = clients_guard.get_mut(player2_addr).unwrap().write().await;
player2.current_match = Some(match_id);
player2.ready = false;
if match_guard.player1 == *player2_addr {
player2.color = Color::Red;
let _ = send(&player2.connection, "GAME:START:1");
} else {
player2.color = Color::Blue;
let _ = send(&player2.connection, "GAME:START:0");
}
drop(player2);
sd.matches.write().await.insert(match_id, new_match.clone());
}
let _ = send(&tx, "TOURNAMENT:START:ACK"); let _ = send(&tx, "TOURNAMENT:START:ACK");
} }
// TODO: Cancel Tournament else if text == "TOURNAMENT:CANCEL" {
if !auth_check(&sd.admin, addr).await {
let _ = send(&tx, "ERROR:INVALID:AUTH");
}
if sd.tournament.read().await.is_none() || sd.demo_mode {
let _ = send(&tx, "ERROR:INVALID:TOURNAMENT");
continue;
}
let mut tournament_guard = sd.tournament.write().await;
let tourney = tournament_guard.as_mut().unwrap();
tourney.write().await.cancel(&sd.clients, &sd.matches, &sd.observers).await;
*tournament_guard = None;
let _ = send(&tx, "TOURNAMENT:CANCEL:ACK");
}
else if text.starts_with("TOURNAMENT:WAIT:") { else if text.starts_with("TOURNAMENT:WAIT:") {
if !auth_check(&sd.admin, addr).await { if !auth_check(&sd.admin, addr).await {
let _ = send(&tx, "ERROR:INVALID:AUTH"); let _ = send(&tx, "ERROR:INVALID:AUTH");
@@ -688,6 +601,23 @@ async fn handle_connection(
*sd.waiting_timeout.write().await = (new_timeout * 1000.0) as u64; *sd.waiting_timeout.write().await = (new_timeout * 1000.0) as u64;
} }
else if text == "GET:MOVE_WAIT" {
let mut msg = "GET:MOVE_WAIT:".to_string();
msg += &(*sd.waiting_timeout.read().await as f64 / 1000f64).to_string();
let _ = send(&tx, &msg);
}
else if text == "GET:TOURNAMENT_STATUS" {
let status = sd.tournament.read().await.is_some();
if sd.demo_mode {
let _ = send(&tx, "GET:TOURNAMENT_STATUS:DEMO");
} else {
let mut msg = "GET:TOURNAMENT_STATUS:".to_string();
msg += status.to_string().as_str();
let _ = send(&tx, &msg);
}
}
else { else {
let _ = send(&tx, "ERROR:UNKNOWN"); let _ = send(&tx, "ERROR:UNKNOWN");
} }
@@ -709,8 +639,6 @@ async fn handle_connection(
// Clean up // Clean up
send_task.abort(); send_task.abort();
// TODO: Support reconnecting behaviors
// Remove and terminate any matches // Remove and terminate any matches
// We may not be a client disconnecting, do this check // We may not be a client disconnecting, do this check
let clients_guard = sd.clients.read().await; let clients_guard = sd.clients.read().await;

156
src/types.rs
View File

@@ -1,14 +1,37 @@
use rand::Rng; use rand::Rng;
use std::collections::HashMap; use std::collections::HashMap;
use std::net::SocketAddr; use std::net::SocketAddr;
use std::sync::Arc;
use std::vec; use std::vec;
use async_trait::async_trait;
use tokio::sync::mpsc::UnboundedSender; use tokio::sync::mpsc::UnboundedSender;
use tokio::sync::RwLock;
use tokio_tungstenite::tungstenite::Message; use tokio_tungstenite::tungstenite::Message;
use crate::{broadcast_message_all_observers, gen_match_id, send, terminate_match};
pub type Clients = Arc<RwLock<HashMap<SocketAddr, Arc<RwLock<Client>>>>>;
pub type Usernames = Arc<RwLock<HashMap<String, SocketAddr>>>;
pub type Observers = Arc<RwLock<HashMap<SocketAddr, UnboundedSender<Message>>>>;
pub type Matches = Arc<RwLock<HashMap<u32, Arc<RwLock<Match>>>>>;
pub type WrappedTournament = Arc<RwLock<Option<Arc<RwLock<dyn Tournament + Send + Sync>>>>>;
pub struct Server {
pub clients: Clients,
pub usernames: Usernames,
pub observers: Observers,
pub matches: Matches,
pub admin: Arc<RwLock<Option<SocketAddr>>>,
pub admin_password: Arc<String>,
pub tournament: WrappedTournament,
pub waiting_timeout: Arc<RwLock<u64>>,
pub demo_mode: bool,
pub tournament_type: String,
}
#[derive(PartialEq, Clone)] #[derive(PartialEq, Clone)]
pub enum Color { pub enum Color {
Red, Red,
Blue, Yellow,
None, None,
} }
@@ -39,17 +62,80 @@ impl Client {
} }
} }
#[async_trait]
pub trait Tournament {
fn new(ready_players: &[SocketAddr]) -> Self where Self: Sized;
async fn next(&mut self, clients: &Clients, matches: &Matches, observers: &Observers);
async fn start(&mut self, clients: &Clients, matches: &Matches);
async fn cancel(&mut self, clients: &Clients, matches: &Matches, observers: &Observers);
fn is_completed(&self) -> bool;
}
#[derive(Clone)] #[derive(Clone)]
pub struct Tournament { pub struct RoundRobin {
pub players: HashMap<u32, SocketAddr>, pub players: HashMap<u32, SocketAddr>,
pub top_half: Vec<u32>, pub top_half: Vec<u32>,
pub bottom_half: Vec<u32>, pub bottom_half: Vec<u32>,
pub is_completed: bool, pub is_completed: bool,
} }
impl Tournament { impl RoundRobin {
pub fn new(ready_players: &[SocketAddr]) -> Tournament { async fn create_matches(&self, clients: &Clients, matches: &Matches) {
let mut result = Tournament { let clients_guard = clients.read().await;
for (i, id) in self.top_half.iter().enumerate() {
let player1_addr = self.players.get(id).unwrap();
let player2_addr = self.players.get(self.bottom_half.get(i).unwrap());
if player2_addr.is_none() { continue; }
let player2_addr = player2_addr.unwrap();
let match_id: u32 = gen_match_id(matches).await;
let new_match = Arc::new(RwLock::new(Match::new(
match_id,
*player1_addr,
*player2_addr,
)));
let match_guard = new_match.read().await;
let mut player1 = clients_guard.get(player1_addr).unwrap().write().await;
player1.current_match = Some(match_id);
player1.ready = false;
if match_guard.player1 == *player1_addr {
player1.color = Color::Red;
let _ = send(&player1.connection, "GAME:START:1");
} else {
player1.color = Color::Yellow;
let _ = send(&player1.connection, "GAME:START:0");
}
drop(player1);
let mut player2 = clients_guard.get(player2_addr).unwrap().write().await;
player2.current_match = Some(match_id);
player2.ready = false;
if match_guard.player1 == *player2_addr {
player2.color = Color::Red;
let _ = send(&player2.connection, "GAME:START:1");
} else {
player2.color = Color::Yellow;
let _ = send(&player2.connection, "GAME:START:0");
}
drop(player2);
matches.write().await.insert(match_id, new_match.clone());
}
}
}
#[async_trait]
impl Tournament for RoundRobin {
fn new(ready_players: &[SocketAddr]) -> RoundRobin {
let mut result = RoundRobin {
players: HashMap::new(), players: HashMap::new(),
top_half: Vec::new(), top_half: Vec::new(),
bottom_half: Vec::new(), bottom_half: Vec::new(),
@@ -73,7 +159,7 @@ impl Tournament {
result result
} }
pub fn next(&mut self) { async fn next(&mut self, clients: &Clients, matches: &Matches, observers: &Observers) {
if self.is_completed { if self.is_completed {
return; return;
} }
@@ -93,7 +179,65 @@ impl Tournament {
if self.top_half[1] == 1 && self.bottom_half[0] == expected_bottom_start { if self.top_half[1] == 1 && self.bottom_half[0] == expected_bottom_start {
self.is_completed = true; self.is_completed = true;
} }
if self.is_completed() {
// Send scores
let clients_guard = clients.read().await;
let mut player_scores: Vec<(String, u32)> = Vec::new();
for (_, player_addr) in self.players.iter() {
let mut player = clients_guard.get(player_addr).unwrap().write().await;
let _ = send(&player.connection.clone(), "TOURNAMENT:END");
player_scores.push((player.username.clone(), player.score));
player.score = 0;
player.round_robin_id = 0;
}
player_scores.sort_by(|a, b| b.1.cmp(&a.1));
let mut message = "TOURNAMENT:END:".to_string();
for (player, score) in player_scores.iter() {
message.push_str(&format!("{},{}|", player, score))
}
message.pop();
broadcast_message_all_observers(observers, &message).await;
}
else {
// Create next matches
self.create_matches(clients, matches).await;
}
} }
async fn start(&mut self, clients: &Clients, matches: &Matches) {
self.create_matches(clients, matches).await;
}
async fn cancel(&mut self, clients: &Clients, matches: &Matches, observers: &Observers) {
for (_, addr) in self.players.iter() {
let clients_guard = clients.read().await;
let client = clients_guard.get(addr);
if client.is_none() { continue; }
let client = client.unwrap().read().await;
let client_connection = client.connection.clone();
let client_ready = client.ready;
let match_id = client.current_match;
if match_id.is_none() { continue; }
let match_id = match_id.unwrap();
drop(client);
drop(clients_guard);
terminate_match(match_id, matches, clients, observers, false).await;
if !client_ready {
let _ = send(&client_connection, "TOURNAMENT:END");
}
}
}
fn is_completed(&self) -> bool { self.is_completed }
} }
pub struct Match { pub struct Match {