TicTacToe

03week/ticTacToe.js

@@ -25,22 +25,116 @@ function printBoard() {
 
 function horizontalWin() {
   // Your code here
+  if (board[0][0] != " " && board[0][0] == board[0][1] && board[0][2]==board[0][0]){
+    return true;
+  }
+  if (board[1][0] != " " && board[1][0] == board[1][1] && board[1][2]==board[1][0]){
+    return true;
+  }
+  if (board[2][0] != " " && board[2][0] == board[2][1] && board[2][2]==board[2][0]){
+    return true;
+  }
+
 }
 
 function verticalWin() {
   // Your code here
+  if (board[0][0] != " " && board[0][0] == board[1][0] && board[2][0]==board[0][0]){
+
+    return true;
+  }
+  if (board[0][1] != " " && board[0][1] == board[1][1] && board[2][1]==board[0][1]){
+
+    return true;
+  }
+  if (board[0][2] != " " && board[0][2] == board[1][2] && board[2][2]==board[0][2]){
+
+    return true;
+  }
 }
 
 function diagonalWin() {
   // Your code here
+  if (board[0][0] != " " && board[0][0] == board[1][1] && board[2][2]==board[0][0]){
+    return true;
+  }
+  if (board[0][2] != " " && board[0][2] == board[1][1] && board[2][0]==board[0][2]){
+    return true;
+  } 
 }
 
 function checkForWin() {
   // Your code here
+  return horizontalWin() || verticalWin() || diagonalWin();
+}
+
+const resetGame=()=>{
+ board.forEach(element => {
+   element.fill(" ");
+ });
+ playerTurn = 'X';
 }
 
+const isValid =(row, column)=>{
+  if(row == '0' || row == '1' || row == '2'){
+    if(column == '0' || column == '1' || column == '2'){
+      return true;
+    }
+  }
+};
+
+const isEmpty =(row, column)=>{
+  if(board[row][column] == ' '){
+    return true;
+  }
+};
+
+const draw =()=>{
+  for(let i = 0; i < board.length; i++){
+    if (board[i].includes(' ')){
+      return false;
+    }
+  }
+  return true;
+};
+
 function ticTacToe(row, column) {
   // Your code here
+  // user selelects position on the board  to place their mark 
+  // make sure it is a valid pick, isValid() T/F
+  // make sure the place is empty, isEmpty() T/F
+  // put the mark 
+  // check win, checkForWin()
+  // swich user, swithUser()
+  // check for draw, checkForDraw()
+  if (isValid(row, column)){
+    if (isEmpty(row, column)){
+      board[row][column] = playerTurn;
+      if (checkForWin()){
+        console.log(playerTurn + ' Wins!');
+        resetGame();
+      }else{
+        if (draw()){
+          console.log('Draw! No One Wins, Restart Game');
+          resetGame();
+        }else{
+        switchPlayer()
+        }
+      }
+    }else{
+      console.log('Pick An Empty Space')
+    }
+  }else{
+    console.log('Enter Valid Entry!')
+  }
+}
+
+const switchPlayer =()=>{
+  if(playerTurn == 'X'){
+    playerTurn = 'O';
+  }else{
+    playerTurn = 'X';
+  }
 }
 
 function getPrompt() {