wip

src/api/stream/othello-game.ts

@@ -19,51 +19,68 @@ export default function(request: websocket.request, connection: websocket.connec
 		switch (msg.type) {
 			case 'set':
 				if (msg.pos == null) return;
-				const pos = msg.pos;
-
-				const game = await Game.findOne({ _id: gameId });
-
-				const o = new Othello();
-
-				game.logs.forEach(log => {
-					o.set(log.color, log.pos);
-				});
-
-				const myColor = game.black_user_id.equals(user._id) ? 'black' : 'white';
-				const opColor = myColor == 'black' ? 'white' : 'black';
-
-				if (!o.canReverse(myColor, pos)) return;
-				o.set(myColor, pos);
-
-				let turn;
-				if (o.getPattern(opColor).length > 0) {
-					turn = myColor == 'black' ? game.white_user_id : game.black_user_id;
-				} else {
-					turn = myColor == 'black' ? game.black_user_id : game.white_user_id;
-				}
-
-				const log = {
-					at: new Date(),
-					color: myColor,
-					pos
-				};
-
-				await Game.update({
-					_id: gameId
-				}, {
-					$set: {
-						turn_user_id: turn
-					},
-					$push: {
-						logs: log
-					}
-				});
-
-				publishOthelloGameStream(gameId, 'set', {
-					color: myColor,
-					pos
-				});
+				set(msg.pos);
 				break;
 		}
 	});
+
+	async function set(pos) {
+		const game = await Game.findOne({ _id: gameId });
+
+		if (game.is_ended) return;
+
+		const o = new Othello();
+
+		game.logs.forEach(log => {
+			o.set(log.color, log.pos);
+		});
+
+		const myColor = game.black_user_id.equals(user._id) ? 'black' : 'white';
+		const opColor = myColor == 'black' ? 'white' : 'black';
+
+		if (!o.canReverse(myColor, pos)) return;
+		o.set(myColor, pos);
+
+		let turn;
+		if (o.getPattern(opColor).length > 0) {
+			turn = myColor == 'black' ? game.white_user_id : game.black_user_id;
+		} else if (o.getPattern(myColor).length > 0) {
+			turn = myColor == 'black' ? game.black_user_id : game.white_user_id;
+		} else {
+			turn = null;
+		}
+
+		const isEnded = turn === null;
+
+		let winner;
+		if (isEnded) {
+			const blackCount = o.board.filter(s => s == 'black').length;
+			const whiteCount = o.board.filter(s => s == 'white').length;
+			winner = blackCount == whiteCount ? null : blackCount > whiteCount ? game.black_user_id : game.white_user_id;
+		}
+
+		const log = {
+			at: new Date(),
+			color: myColor,
+			pos
+		};
+
+		await Game.update({
+			_id: gameId
+		}, {
+			$set: {
+				turn_user_id: turn,
+				is_ended: isEnded,
+				winner_id: winner
+			},
+			$push: {
+				logs: log
+			}
+		});
+
+		publishOthelloGameStream(gameId, 'set', {
+			color: myColor,
+			pos
+		});
+	}
 }