1 files changed, 84 insertions, 0 deletions
diff --git a/backend/dist/websocket/game.js b/backend/dist/websocket/game.js
new file mode 100644
index 0000000..35d7ad8
--- /dev/null
+++ b/backend/dist/websocket/game.js
@@ -0,0 +1,84 @@
+import { addSessionClient, getSession, setSessionHost } from "../config/session-store.js";
+import { WebSocketServer } from "ws";
+import { v4 as uuidv4 } from "uuid";
+const wss = new WebSocketServer({ noServer: true });
+const sendToClient = (clientId, message) => {
+    wss.clients.forEach((client) => {
+        if (client.clientId === clientId) {
+            client.send(JSON.stringify(message));
+        }
+    });
+};
+const broadcastToClients = (clientIds, message) => {
+    wss.clients.forEach((client) => {
+        if (clientIds.includes(client.clientId)) {
+            client.send(JSON.stringify(message));
+        }
+    });
+};
+export const createWebsocketServer = (server) => {
+    server.on("upgrade", (req, socket, head) => {
+        wss.handleUpgrade(req, socket, head, (ws) => {
+            wss.emit("connection", ws, req);
+        });
+    });
+    wss.on("connection", (ws) => {
+        ws.clientId = uuidv4();
+        ws.on("message", (message) => {
+            console.log("received: %s", message);
+            let data;
+            try {
+                data = JSON.parse(message.toString());
+            }
+            catch (e) {
+                console.log("Invalid JSON");
+                return;
+            }
+            if (data.action === "host") {
+                setSessionHost(data.sessionId, ws.clientId);
+            }
+            else if (data.action === "move") {
+                const session = getSession(data.sessionId);
+                if (!session) {
+                    return;
+                }
+                sendToClient(session.host, {
+                    action: "move",
+                    move: data.move,
+                });
+            }
+            else if (data.action === "join") {
+                const session = getSession(data.sessionId);
+                if (!session) {
+                    return;
+                }
+                addSessionClient(data.sessionId, ws.clientId);
+                sendToClient(session.host, {
+                    action: "join",
+                    clients: session.clients.length,
+                });
+                ws.send(JSON.stringify({
+                    action: "state",
+                    state: session.state,
+                }));
+            }
+            else if (data.action === "start") {
+                const session = getSession(data.sessionId);
+                if (!session) {
+                    return;
+                }
+                sendToClient(session.host, {
+                    action: "state",
+                    state: "playing",
+                });
+                broadcastToClients(session.clients, {
+                    action: "state",
+                    state: "playing",
+                });
+            }
+        });
+    });
+    return wss;
+};
+export default createWebsocketServer;
+//# sourceMappingURL=game.js.map
+\ No newline at end of file