completed basic game flow

src/channel_names.ts

@@ -0,0 +1,6 @@
+export const channel_new_game = "new_game"
+export const channel_on_game_start = "on_game_start"
+export const channel_game_move = "game_move"
+export const channel_on_game_update = "on_game_update"
+export const channel_leave_game = "leave_game"
+export const channel_on_game_end = "on_game_end"

src/index.ts

@@ -1,11 +1,15 @@
 import express, { Request, Response } from "express";
 import * as http from 'http';
 import WebSocket from "ws"
-import { encodeText } from "./rtmt/byte_util";
+import { decodeText, encodeText } from "./rtmt/byte_util";
 import { encode } from "./rtmt/encode_decode_message";
 import { RTMTWS } from "./rtmt/rtmt_websocket";
 import cors from "cors"
 import { generateKey } from "./key_factory";
+import { MatchMaker } from "./matcmaker";
+import { channel_game_move, channel_leave_game, channel_new_game, channel_on_game_start, channel_on_game_update } from "./channel_names";
+import { Bytes } from "./rtmt/rtmt";
+import { createGame, Game, GameMove } from "./mancala";
 
 const app = express();
 
@@ -18,17 +22,58 @@ app.get("/", (req: Request, res: Response) => {
 });
 
 app.get("/register/", (req: Request, res: Response) => {
-    res.send(generateKey());
-  });
+  res.send(generateKey());
+});
 
 const port = process.env.PORT || 5000
 
 server.listen(port, () => {
-    console.log(`Server started on port ${port} :)`);
+  console.log(`Server started on port ${port} :)`);
 })
 
 const rtmt = new RTMTWS()
 
-rtmt.initWebSocket(server, ()=>{
+rtmt.initWebSocket(server, (userKey : string) => {
+  const game = gameStore.get(userKey)
+  if(game){
+    rtmt.sendMessage(userKey, channel_on_game_update, encodeText(JSON.stringify(game)))
+  }
+})
 
+const matchmaker = new MatchMaker()
+
+rtmt.listenMessage(channel_new_game, (userKey: string, message: Bytes) => {
+  matchmaker.find(userKey)
+})
+
+const gameStore = new Map<string, Game>()
+
+matchmaker.onPlayersPaired = (userKey1: string, userKey2: string) => {
+  const game = createGame(userKey1, userKey2)
+  gameStore.set(userKey1, game)
+  gameStore.set(userKey2, game)
+
+  rtmt.sendMessage(userKey1, channel_on_game_start, encodeText(JSON.stringify(game)))
+  rtmt.sendMessage(userKey2, channel_on_game_start, encodeText(JSON.stringify(game)))
+}
+
+rtmt.listenMessage(channel_game_move, (userKey: string, message: Bytes) => {
+  const gameMove: GameMove = JSON.parse(decodeText(message))
+  const game = gameStore.get(userKey)
+  if (game) {
+    game.moveByIndex(gameMove.index, game.getPlayerNameByKey(userKey))
+
+    rtmt.sendMessage(game.player1, channel_on_game_update, encodeText(JSON.stringify(game)))
+    rtmt.sendMessage(game.player2, channel_on_game_update, encodeText(JSON.stringify(game)))
+  } else {
+    console.log("Game not found!");
+  }
+})
+
+rtmt.listenMessage(channel_leave_game, (userKey: string, message: Bytes) => {
+  const game = gameStore.get(userKey)
+  if(game){
+    gameStore.delete(game.player1)
+    gameStore.delete(game.player2)
+  }
 })