From 39093b0522c0f153f7f212c6b3088b359d5cb114 Mon Sep 17 00:00:00 2001
From: MikunoNaka <bokuwakanojogahoshii@yahoo.com>
Date: Thu, 22 Jul 2021 19:52:55 +0530
Subject: fixed score not updating

---
 src/components/MultiplayerGrid.tsx | 42 ++++++++++++++++++++------------------
 src/server/index.js                | 27 +++++++++++++++++++-----
 2 files changed, 44 insertions(+), 25 deletions(-)

(limited to 'src')

diff --git a/src/components/MultiplayerGrid.tsx b/src/components/MultiplayerGrid.tsx
index 89ab564..bed926a 100644
--- a/src/components/MultiplayerGrid.tsx
+++ b/src/components/MultiplayerGrid.tsx
@@ -41,41 +41,43 @@ const MultiplayerGrid: React.FC<Props> = (props) => {
 
   const getBoard = (index: number) => {
     const newBoard: number[] = board.slice(0, index).concat(turn).concat(board.slice(index+1, 9));
-    socket.emit("update-remote-data", {board: newBoard, turn: turn});
-    // props.setTurn(turn === 0 ? 1 : 0);
+    socket.emit("update-remote-data", {
+      board: newBoard, 
+      turn: turn, 
+      scoreX: props.scoreX,
+      scoreO: props.scoreO
+    });
   }
 
-  const endGame = (winner: number) => {
-    const gameWinner = winner < 2 ? (winner === 1 ? "X" : "O") : "Draw";
-    props.setMessage(`WINNER: ${gameWinner}`);
+  const endGame = (data: any) => {
+    props.setMessage(
+      `${data.winner === "Data" ? "" : "WINNER: "}${data.winner}`
+    );
     props.setShowMessage(true);
-    console.log(gameWinner, "X: ", props.scoreX, "O: ", props.scoreO);
-
-    gameWinner === "Draw" || (gameWinner === "X"
-      ? props.setScoreX(props.scoreX + 1)
-      : props.setScoreO(props.scoreO + 1));
+    props.setScoreX(data.scoreX);
+    props.setScoreO(data.scoreO);
 
-    console.log(gameWinner, "X: ", props.scoreX, "O: ", props.scoreO);
-    socket.emit("update-remote-data", {board: [2,2,2,2,2,2,2,2,2], turn: turn});
-    winner < 2 && props.setTurn(winner); // set turn to prev. winner
+    // socket.emit messes everything up
+    // and this does the job very well
+    setBoard([2,2,2,2,2,2,2,2,2]);
+    props.setTurn(data.winner === "Draw" ? turn : (data.winner === "X" ? 1 : 0));
   }
 
   useState(() => {
     socket.on("update-client-data", (data) => {
       setBoard(data.board);
       props.setTurn(data.turn);
+      props.setScoreX(data.score.scoreX);
+      props.setScoreO(data.score.scoreO);
     });
-    socket.on("set winner", (turn) => endGame(turn));
+    socket.on("update-winner", (data) => endGame(data));
   });
 
   return (
     <div className="Grid">
-      {
-        board.map(
-          (i, index) => 
-            <Box key={index} index={index} sign={i} setSign={getBoard}/>
-        )
-      }
+      {board.map((i, index) => 
+        <Box key={index} index={index} sign={i} setSign={getBoard}/>
+      )}
     </div>
   );
 }
diff --git a/src/server/index.js b/src/server/index.js
index 97eeecc..9013ac6 100644
--- a/src/server/index.js
+++ b/src/server/index.js
@@ -21,18 +21,35 @@ const getLeftDiagonal = (board, i = 0) =>
 const getRightDiagonal = (board, i = 2) =>
   i >= 0 ? [getRow(board, 2-i)[i]].concat(getRightDiagonal(board, i-1)) : [];
 
+const getScore = (winner, scoreX, scoreO, board) => ({
+  winner: winner < 2 
+    ? (winner === 0 ? 'O' : 'X') 
+    : (board.includes(2) ? undefined : 'Draw'),
+  scoreX: winner === 1 ? scoreX + 1 : scoreX,
+  scoreO: winner === 0 ? scoreO + 1 : scoreO
+})
+
 io.on('connection', (socket) => {
   socket.on('update-remote-data', (data) => {
     console.log(data)
     if (data.board.includes(0) || data.board.includes(1)) {
       const rows = getRows(data.board);
-      (rows.some((i) => allEqual(i))
+      const winner = (rows.some((i) => allEqual(i))
         || getCols(rows).some((i) => allEqual(i))
         || [getLeftDiagonal(data.board), getRightDiagonal(data.board)].some((i) => allEqual(i))
-      ) ? io.emit('set winner', data.turn) : (data.board.includes(2) || io.emit('set draw'))
-    }
-    io.emit('update-client-data', {board: data.board, turn: data.turn === 0 ? 1 : 0});
-  })
+      ) ? data.turn : 2;
+
+      const score = getScore(winner, data.scoreX, data.scoreO, data.board)
+      io.emit('update-client-data', {
+        board: data.board, 
+        turn: data.turn === 0 ? 1 : 0,
+        score: score
+      });
+      
+      score.winner && console.log("sending winner")
+      score.winner && io.emit('update-winner', score)
+    };
+  });
 });
 
 // serve static front end
-- 
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