From 4d0dd1c8c4530c797149c3c07cfbb1429931d608 Mon Sep 17 00:00:00 2001
From: Lindsay Ulrey <lgulrey@gmail.com>
Date: Thu, 10 Oct 2024 21:25:10 -0400
Subject: [PATCH] Implemented TODOs

---
 src/components/TicTacToe.jsx    |  9 +++---
 src/functions/checkForWinner.js | 52 +++++++++++++++++++++++++++++++++
 src/pages/HelloPage.jsx         |  4 +--
 src/pages/TicTacToePage.jsx     |  4 +--
 4 files changed, 60 insertions(+), 9 deletions(-)

diff --git a/src/components/TicTacToe.jsx b/src/components/TicTacToe.jsx
index 44afe50..528a06e 100644
--- a/src/components/TicTacToe.jsx
+++ b/src/components/TicTacToe.jsx
@@ -63,14 +63,13 @@ export default function TicTacToe({ boardWidth, boardHeight }) {
   function resetGame() {
     // Clear the Tic-Tac-Toe board 
     // Hint: Use the generateEmptyBoard function!
-
+    setBoard(generateEmptyBoard(boardWidth, boardHeight))
 
     // Set currentTurn to "X"
-
+    setCurrentTurn("X")
 
     // Set winner to null
-
-
+    setWinner(null)
   }
 
   /**
@@ -230,7 +229,7 @@ export default function TicTacToe({ boardWidth, boardHeight }) {
         <button
           className="text-center border p-2 rounded bg-gray-100 
           hover:bg-gray-200"
-          onClick={() => alert("BUG: Replace this with something else...")}
+          onClick={() => resetGame()}
         >
           Reset Game
         </button>
diff --git a/src/functions/checkForWinner.js b/src/functions/checkForWinner.js
index 2b713c3..fb26afc 100644
--- a/src/functions/checkForWinner.js
+++ b/src/functions/checkForWinner.js
@@ -55,6 +55,58 @@ export default function checkForWinner(board) {
   // Add additional winner checking logic here...
   // Under what conditions can someone win?
 
+  // Checking if a player has any vertical wins
+  for (let col = 0; col < board[0].length; col++) {
+    let firstCell = board[0][col];
+
+    // Skip cols with empty first spaces
+    if (firstCell == null) {
+      continue;
+    }
+
+    let isWinningCol = true;
+    for (let row = 1; row < board.length; row++) {
+      if (board[row][col] !== firstCell) {
+        isWinningCol = false;
+        break;
+      }
+    }
+
+    if (isWinningCol) {
+      return firstCell;
+    }
+  }
+
+  // Board must be square for diagonal win
+  if (board.length == board[0].length) {
+    // Checking if a player has top left to bottom right diagonal win
+    let firstLeft = board[0][0];
+    let isWinningDiagL = true;
+
+    for (let i = 0; i < board.length; i++) {
+        if (board[i][i] !== firstLeft) {
+          isWinningDiagL = false;
+          break;
+        }
+    }
+    if (isWinningDiagL) {
+      return firstLeft;
+    }
+
+    // Checking if a player has top right to bottom left diagonal win
+    let firstRight = board[0][board[0].length-1];
+    let isWinningDiagR = true;
+
+    for (let i = 0; i < board.length; i++) {
+        if (board[i][board.length-1 - i] !== firstRight) {
+          isWinningDiagR = false;
+          break;
+        }
+    }
+    if (isWinningDiagR) {
+      return firstRight;
+    }
+  }
 
   // Return null if no winners
   return null;
diff --git a/src/pages/HelloPage.jsx b/src/pages/HelloPage.jsx
index f9976da..7ca3b2f 100644
--- a/src/pages/HelloPage.jsx
+++ b/src/pages/HelloPage.jsx
@@ -70,7 +70,7 @@ export default function HelloPage() {
         }
         <button
           className="p-3 mx-8 rounded border-green-500 bg-green-500 hover:bg-green-600 text-white"
-          onClick={() => setCount(currentCount => currentCount + 2)}
+          onClick={() => setCount(currentCount => currentCount + 1)}
         >
           Current Count: {count}
         </button>
@@ -84,7 +84,7 @@ export default function HelloPage() {
         }
         <button
           className="p-2 mx-8 rounded border bg-gray-100 hover:bg-gray-200"
-          onClick={() => setCount(100)}
+          onClick={() => setCount(0)}
         >
           Reset Count
         </button>
diff --git a/src/pages/TicTacToePage.jsx b/src/pages/TicTacToePage.jsx
index ed815fb..3affcda 100644
--- a/src/pages/TicTacToePage.jsx
+++ b/src/pages/TicTacToePage.jsx
@@ -14,8 +14,8 @@ export default function TicTacToePage() {
    * NOTE: In order to get an updated board,
    * modify these values and refresh your page.
    */
-  const boardHeight = 4;
-  const boardWidth = 4;
+  const boardHeight = 3;
+  const boardWidth = 3;
 
   return(
     <>