First Commit

src/server/GameServer.ts

@@ -0,0 +1,69 @@
+import {EventBus} from "../core/EventBus";
+import {ClientID, GameID} from "../core/Game";
+import {ClientMessage, ClientMessageSchema, Intent, ServerStartGameMessage, ServerStartGameMessageSchema, ServerTurnMessageSchema, Turn} from "../core/Schemas";
+import {Settings} from "../core/Settings";
+import {Ticker, TickEvent} from "../core/Ticker";
+import {Client} from "./Client";
+
+export class GameServer {
+
+    private turns: Turn[] = []
+    private intents: Intent[] = []
+
+    constructor(
+        public readonly id: GameID,
+        private clients: Map<ClientID, Client>,
+        private settings: Settings,
+    ) {
+    }
+
+    public start() {
+        this.clients.forEach(c => {
+            c.ws.on('message', (message: string) => {
+                const clientMsg: ClientMessage = ClientMessageSchema.parse(JSON.parse(message))
+                if (clientMsg.type == "intent") {
+                    this.addIntent(clientMsg.intent)
+                }
+            })
+        })
+
+
+        const startGame = JSON.stringify(ServerStartGameMessageSchema.parse(
+            {
+                type: "start"
+            }
+        ))
+        this.clients.forEach(c => {
+            c.ws.send(startGame)
+        })
+        setInterval(() => this.endTurn(), this.settings.turnIntervalMs());
+    }
+
+    private addIntent(intent: Intent) {
+        this.intents.push(intent)
+    }
+
+    private endTurn() {
+        const pastTurn: Turn = {
+            turnNumber: this.turns.length,
+            intents: this.intents
+        }
+        this.turns.push(pastTurn)
+        this.intents = []
+
+        const msg = JSON.stringify(ServerTurnMessageSchema.parse(
+            {
+                type: "turn",
+                turn: pastTurn
+            }
+        ))
+        this.clients.forEach(c => {
+            c.ws.send(msg)
+        })
+    }
+
+    private tick(event: TickEvent) {
+
+    }
+
+}