From c9272f5580b00180738eb6dde623ea0abb37f7af Mon Sep 17 00:00:00 2001
From: stale <redkugelblitzin@gmail.com>
Date: Sat, 30 Apr 2022 17:32:53 -0300
Subject: lazy sync

---
 src/main.rs | 74 ++++++++++++++++++++++++++++++++++++++++---------------------
 1 file changed, 49 insertions(+), 25 deletions(-)

(limited to 'src/main.rs')

diff --git a/src/main.rs b/src/main.rs
index 28a10ed..8f556c3 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -26,12 +26,16 @@ use tokio::fs;
 use tokio_tungstenite::tungstenite::protocol::Message;
 
 type Tx = UnboundedSender<Message>;
-type MovReqTx = mpsc::UnboundedSender<BoardRequest>;
+type MovReqTx = mpsc::UnboundedSender<MetaMove>;
 type PeerMap = Arc<RwLock<HashMap<SocketAddr, (Tx, usize, String, (usize, usize))>>>;
 type PeerInfo = (PeerMap, Arc::<AtomicUsize>);
 
-// Which will either perform a move, or simply request the current board
-type BoardRequest = Option<Move>;
+#[derive(Debug)]
+enum MetaMove {
+    Move(Move),
+    Dump,
+    Reset,
+}
 
 const PAGE_RELPATH: &str = "./page.html";
 const FONT_FILE_FUCKIT: &[u8] = include_bytes!("./VT323-Regular.ttf");
@@ -71,18 +75,30 @@ async fn main() {
 }
 
 // If a move is made, broadcast new board, else just send current board
-async fn gameloop(mut move_rx: mpsc::UnboundedReceiver<BoardRequest>, peers: PeerMap) {
-    let mut game = Game::new(Board::new(30,10), (30*10)/8);
+async fn gameloop(mut move_rx: mpsc::UnboundedReceiver<MetaMove>, peers: PeerMap) {
+    let mut game = Game::new(Board::new(75,35), (75*35)/8);
     while let Some(req) = move_rx.recv().await {
-        let m = req;
-        if let Some(m) = m {
-            game = game.act(m);
-        }
-        let reply = Message::binary(game.board.render(None));
-        {
-            let peers = peers.read().await;
-            for (_, (tx, _, _, _)) in peers.iter() {
-                tx.unbounded_send(reply.clone()).unwrap();
+        let mut done = game.phase == Phase::Die || game.phase == Phase::Win;
+            match req {
+                MetaMove::Move(m) => if !done { game = game.act(m)},
+                MetaMove::Dump => (),
+                MetaMove::Reset => { game = Game::new(Board::new(75,35), (75*35)/8); done = false;},
+            }
+        if !done {
+            let mut reply = vec![];
+            match game.phase {
+                Phase::Win => { reply.push(Message::text("win")); game.board = game.board.grade(); },
+                Phase::Die => { reply.push(Message::text("lose")); game.board = game.board.grade(); },
+                _ => (),
+            }
+            reply.push(Message::binary(game.board.render()));
+            {
+                let peers = peers.read().await;
+                for (_, (tx, _, _, _)) in peers.iter() {
+                    for r in reply.iter() {
+                        tx.unbounded_send(r.clone()).unwrap();
+                    }
+                }
             }
         }
     }
@@ -112,25 +128,15 @@ async fn peer_connection(peer_info: PeerInfo, cmd_tx: MovReqTx, raw_stream: TcpS
 
     // Insert the write part of this peer to the peer map.
     let (tx, rx) = unbounded();
-    peer_map.write().await.insert(addr, (tx.clone(), peer_seqid, "Dummy".to_string(), (0,0)));
 
     let (outgoing, mut incoming) = ws_stream.split();
 
-    { // 1 - Inform the new player its id
-        tx.unbounded_send(Message::text(format!("id {}", peer_seqid))).unwrap();
-    }
-
-    { // 2 - Queue up a current board broadcast
-        cmd_tx.send(None).unwrap();
-    }
-
     let process_incoming = async {
         while let Some(cmd) = incoming.try_next().await.unwrap() {
             let cmd = cmd.to_text().unwrap();
-            println!("Received a message from {}: {}", addr, cmd);
 
+            let mut fields = cmd.split(" ").skip(1);
             if cmd.starts_with("pos") {
-                let mut fields = cmd.split(" ").skip(1);
                 let pos = (fields.next().unwrap().parse::<usize>().unwrap(), fields.next().unwrap().parse::<usize>().unwrap());
                 let (name, id) = {
                     let mut peers = peer_map.write().await;
@@ -144,6 +150,24 @@ async fn peer_connection(peer_info: PeerInfo, cmd_tx: MovReqTx, raw_stream: TcpS
                         peer_tx.unbounded_send(Message::text(format!("pos {} {} {} {}", id, name, pos.0, pos.1))).unwrap();
                     }
                 }
+            } else if cmd.starts_with("reveal") {
+                println!("got {} from {}", cmd, addr);
+                let pos = (fields.next().unwrap().parse::<usize>().unwrap(), fields.next().unwrap().parse::<usize>().unwrap());
+                cmd_tx.send(MetaMove::Move(Move { t: MoveType::Reveal, pos })).unwrap();
+            } else if cmd.starts_with("flag") {
+                println!("got {} from {}", cmd, addr);
+                let pos = (fields.next().unwrap().parse::<usize>().unwrap(), fields.next().unwrap().parse::<usize>().unwrap());
+                cmd_tx.send(MetaMove::Move(Move { t: MoveType::ToggleFlag, pos })).unwrap();
+            } else if cmd.starts_with("reset") {
+                println!("got {} from {}", cmd, addr);
+                cmd_tx.send(MetaMove::Reset).unwrap();
+            } else if cmd.starts_with("register") {
+                let name = fields.next().unwrap();
+                {   // new scope cuz paranoid bout deadlocks
+                    peer_map.write().await.insert(addr, (tx.clone(), peer_seqid, name.to_string(), (0,0)));
+                }
+                tx.unbounded_send(Message::text(format!("id {}", peer_seqid))).unwrap();
+                cmd_tx.send(MetaMove::Dump).unwrap();
             }
         }
     };
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