From a1746f7c30519abc2f3a293a8f02cc0b2015804d Mon Sep 17 00:00:00 2001
From: Jomar Milan <jomarm@jomarm.com>
Date: Sun, 7 Jun 2026 19:31:19 -0700
Subject: Respond with hand data after handshake

---
 src/play.rs | 24 +++++++++++++++++++++---
 1 file changed, 21 insertions(+), 3 deletions(-)

(limited to 'src/play.rs')

diff --git a/src/play.rs b/src/play.rs
index e88ae7e..af5314a 100644
--- a/src/play.rs
+++ b/src/play.rs
@@ -3,15 +3,18 @@ use axum::extract::ws::{Message, Utf8Bytes, WebSocket};
 use serde::{Deserialize, Serialize};
 use std::error::Error;
 use std::sync::Arc;
+use crate::session::HandObject;
 
 #[derive(Deserialize)]
 enum IncomingPlayMessage {
     Initialize { id: String },
+    Color(String),
 }
 
 #[derive(Serialize)]
 enum OutgoingPlayMessage<'a> {
     Initialize { colors: Vec<&'a String> },
+    Hand(Vec<&'a HandObject>),
 }
 
 struct PlayState {
@@ -22,7 +25,7 @@ pub async fn handle_play(mut socket: WebSocket, app_state: Arc<AppState>) {
     let mut play_state = PlayState { id: None };
 
     while let Some(msg) = socket.recv().await {
-        let mut process = async |msg: Result<Message, axum::Error>| -> Result<(), Box<dyn Error>> {
+        let mut process = async |msg: Result<Message, axum::Error>, play_state: &mut PlayState| -> Result<(), Box<dyn Error>> {
             let msg: IncomingPlayMessage = serde_json::from_str(msg?.to_text()?)?;
             match msg {
                 IncomingPlayMessage::Initialize { id } => {
@@ -49,13 +52,28 @@ pub async fn handle_play(mut socket: WebSocket, app_state: Arc<AppState>) {
                             &response,
                         )?)))
                         .await?;
-                }
+                },
+                IncomingPlayMessage::Color(color) => {
+                    let hand: Vec<HandObject> = {
+                        let sessions = app_state.sessions.lock().unwrap();
+                        let session = sessions.get(play_state.id.as_ref().ok_or("No session was joined")?).ok_or("Session did not exist")?;
+
+                        (*session.hands.get(&color).ok_or("No player seated by that color")?).clone()
+                    };
+
+                    let response = OutgoingPlayMessage::Hand(hand.iter().collect());
+                    socket
+                        .send(Message::Text(Utf8Bytes::from(serde_json::to_string(
+                            &response,
+                        )?)))
+                        .await?;
+                },
             }
             Ok(())
         };
 
         if let Ok(Message::Text(_)) = msg
-            && let Err(err) = process(msg).await
+            && let Err(err) = process(msg, &mut play_state).await
         {
             eprintln!(
                 "Encountered an error while handling a message from a player: {}",
-- 
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