Implemented basic connection between client and server using websockets

1 files changed, 66 insertions, 0 deletions

diff --git a/src/components/MultiplayerGrid.tsx b/src/components/MultiplayerGrid.tsx
new file mode 100644
index 0000000..3d698e6
--- /dev/null
+++ b/src/components/MultiplayerGrid.tsx
@@ -0,0 +1,66 @@
+/*
+ * Tic Tac Toe - Minimalistic Tic Tac Toe
+ * Copyright (C) 2021  Vidhu Kant Sharma
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+import React, { useState, useEffect, Dispatch, SetStateAction } from 'react';
+import { io } from 'socket.io-client';
+import Box from './Box';
+import './style.css';
+
+interface Props {
+  turn: number
+  setTurn: Dispatch<SetStateAction<number>>
+  scoreX: number
+  scoreO: number
+  setScoreX: Dispatch<SetStateAction<number>>
+  setScoreO: Dispatch<SetStateAction<number>>
+  setMessage: Dispatch<SetStateAction<string>>
+  setShowMessage: Dispatch<SetStateAction<boolean>>
+}
+
+const socket = io("http://localhost:5000");
+
+const MultiplayerGrid: React.FC<Props> = (props) => {
+  // 0 is O, 1 is X, 2 is blank
+  const [board, setBoard] = useState<number[]>([2,2,2,2,2,2,2,2,2]);
+  const turn = props.turn;
+
+  const getBoard = (index: number) => {
+    const newBoard: number[] = board.slice(0, index).concat(turn).concat(board.slice(index+1, 9));
+    socket.emit("update-remote-board", newBoard);
+    props.setTurn(turn === 1 ? 0 : 1);
+  }
+
+  useState(() => {
+    socket.on("update-client-board", (remoteBoard) => {
+      setBoard(remoteBoard);
+    });
+  });
+
+  return (
+    <div className="Grid">
+      {
+        board.map(
+          (i, index) => 
+            <Box key={index} index={index} sign={i} setSign={getBoard}/>
+        )
+      }
+    </div>
+  );
+}
+
+export default MultiplayerGrid;