Briana Eng - Scrabble

scrabble.js

@@ -1,8 +1,147 @@
-var Scrabble = function() {};
+//WAVE 1
 
-// YOUR CODE HERE
-Scrabble.prototype.helloWorld = function() {
-  return 'hello world!';
+var Scrabble = function() {
+  this.score = function(word) {
+    var cases = {A: 1, E: 1, O: 1, U: 1, L: 1, N: 1, R: 1, S: 1, T: 1, D: 2, G: 2, B: 3, C: 3, M: 3, P: 3, F: 4, H: 4, V: 4, W: 4, Y: 4, K: 5, J: 8, X: 8, Q: 10, Z: 10};
+    var letters = word.toUpperCase().split('');
+    var total = 0;
+
+    if (word.length > 7) {
+      return "Error. Incorrect number of tiles.";
+    }
+    else {
+      //Adds 50 pt bonus for a seven letter word
+      if (word.length == 7) {
+        total += 50;
+      }
+
+      //Adds up letter points for full word score
+      for (var i = 0; i < letters.length; i++) {
+        var letter = letters[i];
+        total += cases[letter];
+      }
+
+      return total;
+    }
+  };
+
+  this.highestScoreFrom = function(arrayOfWords) {
+    var scoredWords = {};
+
+    //Adds word and its score to scoredWords
+    for (var i = 0; i < arrayOfWords.length; i++) {
+      var score = this.score(arrayOfWords[i]);
+      scoredWords[arrayOfWords[i]] = score;
+    }
+
+    var winningWord = null;
+    var winningScore = null;
+    //Looks through scoredWords for highest scoring word
+    for (var key in scoredWords) {
+      if (scoredWords[key] > winningScore) {
+        winningWord = key;
+        winningScore = scoredWords[key];
+      }
+      else if (scoredWords[key] == winningScore) {
+        if (key.length == 7 || key.length < winningWord.length) {
+          if (winningWord.length != 7) {
+            winningWord = key;
+            winningScore = scoredWords[key];
+          }
+        }
+      }
+    }
+
+    return winningWord;
+  };
+};
+
+var newGame = new Scrabble();
+console.log("Should be 57 points (7 + 50 bonus)");
+var wordScore = newGame.score("aaaaaaa");
+console.log(wordScore);
+
+console.log("Should print error message");
+var wordScore2 = newGame.score("aaaaaaaa");
+console.log(wordScore2);
+
+var anotherGame = new Scrabble();
+console.log("Should print xxxxx - highest scored word");
+var bestWord = anotherGame.highestScoreFrom(["xxxx", "hello", "aaaaa", "bloop", "xxxxx"]);
+console.log(bestWord);
+
+console.log("Should print z - same score, shorter word");
+var bestWord2 = anotherGame.highestScoreFrom(["z", "kk"]);
+console.log(bestWord2);
+
+//WAVE 2
+
+var Player = function(name) {
+  this.name = name;
+  this.plays = [];
+  var scrabbleGame = new Scrabble();
+  this.play = function(word) {
+    //Checks if player already won, adds word to plays if they haven't
+    if (this.hasWon() === true) {
+      return false;
+    }
+    else {
+      this.plays.push(word);
+    }
+  };
+  this.totalScore = function() {
+    var playersScore = 0;
+
+    //Scores each of the player's plays to get total score
+    for (var i = 0; i < this.plays.length; i++) {
+      playersScore += scrabbleGame.score(this.plays[i]);
+    }
+    return playersScore;
+  };
+  this.hasWon = function() {
+    //Checks to see if player's score is over 100 (aka if they won)
+    if (this.totalScore() > 100) {
+      return true;
+    }
+    else {
+      return false;
+    }
+  };
+  this.highestScoringWord = function() {
+    //Returns highest scoring word from the player's plays
+    return scrabbleGame.highestScoreFrom(this.plays);
+  };
+  this.highestWordScore = function() {
+    //Gets the player's highest scoring word
+    var word = this.highestScoringWord(this.plays);
+    //Returns the score of the word
+    return scrabbleGame.score(word);
+  };
 };
 
+var newPlayer = new Player("briana");
+console.log("Should print briana");
+console.log(newPlayer.name);
+newPlayer.play("test");
+newPlayer.play("xxxxx");
+console.log("Should print test and xxxxx");
+console.log(newPlayer.plays);
+console.log("Should print 44");
+console.log(newPlayer.totalScore());
+console.log("Should print false");
+console.log(newPlayer.hasWon());
+console.log("Should print xxxxx");
+console.log(newPlayer.highestScoringWord());
+console.log("Should print 40");
+console.log(newPlayer.highestWordScore());
+newPlayer.play("xxxxxxx");
+console.log("Should print true");
+console.log(newPlayer.hasWon());
+console.log("Should print false");
+console.log(newPlayer.play("xxxxx"));
+
+// Scrabble.prototype.helloWorld = function() {
+//   return 'hello world!';
+// };
+//
 module.exports = Scrabble;

scrabble_prototype.js

@@ -0,0 +1,126 @@
+//WAVE 1
+
+var Scrabble = function() {};
+
+Scrabble.prototype.score = function(word) {
+    var cases = {A: 1, E: 1, O: 1, U: 1, L: 1, N: 1, R: 1, S: 1, T: 1, D: 2, G: 2, B: 3, C: 3, M: 3, P: 3, F: 4, H: 4, V: 4, W: 4, Y: 4, K: 5, J: 8, X: 8, Q: 10, Z: 10};
+    var letters = word.toUpperCase().split('');
+    var total = 0;
+
+    //Adds 50 pt bonus for a seven letter word
+    if (word.length == 7) {
+      total += 50;
+    }
+
+    //Adds up letter points for full word score
+    for (var i = 0; i < letters.length; i++) {
+      var letter = letters[i];
+      total += cases[letter];
+    }
+
+    return total;
+  };
+
+Scrabble.prototype.highestScoreFrom = function(arrayOfWords) {
+    var scoredWords = {};
+
+    //Adds word and its score to scoredWords
+    for (var i = 0; i < arrayOfWords.length; i++) {
+      var score = this.score(arrayOfWords[i]);
+      scoredWords[arrayOfWords[i]] = score;
+    }
+
+    var winningWord = null;
+    var winningScore = null;
+    //Looks through scoredWords for highest scoring word
+    for (var key in scoredWords) {
+      if (scoredWords[key] > winningScore) {
+        winningWord = key;
+        winningScore = scoredWords[key];
+      }
+      else if (scoredWords[key] == winningScore) {
+        if (key.length == 7 || key.length < winningWord.length) {
+          if (winningWord.length != 7) {
+            winningWord = key;
+            winningScore = scoredWords[key];
+          }
+        }
+      }
+    }
+
+    return winningWord;
+  };
+
+// var newGame = new Scrabble();
+// var wordScore = newGame.score("aaaaaaa");
+// console.log(wordScore);
+//
+// var anotherGame = new Scrabble();
+// var bestWord = anotherGame.highestScoreFrom(["xxxx", "hello", "aaaaa", "bloop", "xxxxx"]);
+// console.log(bestWord);
+
+//WAVE 2
+
+var Player = function(name) {
+  this.name = name;
+  this.plays = [];
+  this.scrabbleGame = new Scrabble();
+};
+
+Player.prototype.play = function(word) {
+  //Checks if player already won, adds word to plays if they haven't
+  if (this.hasWon() === true) {
+    return false;
+  }
+  else {
+    this.plays.push(word);
+  }
+};
+
+Player.prototype.totalScore = function() {
+  var playersScore = 0;
+
+  //Scores each of the player's plays to get total score
+  for (var i = 0; i < this.plays.length; i++) {
+    playersScore += this.scrabbleGame.score(this.plays[i]);
+  }
+  return playersScore;
+};
+
+Player.prototype.hasWon = function() {
+  //Checks to see if player's score is over 100 (aka if they won)
+  if (this.totalScore() > 100) {
+    return true;
+  }
+  else {
+    return false;
+  }
+};
+
+Player.prototype.highestScoringWord = function() {
+  //Returns highest scoring word from the player's plays
+  return this.scrabbleGame.highestScoreFrom(this.plays);
+};
+
+Player.prototype.highestWordScore = function() {
+    //Gets the player's highest scoring word
+    var word = this.highestScoringWord(this.plays);
+    //Returns the score of the word
+    return this.scrabbleGame.score(word);
+  };
+
+var newPlayer = new Player("briana");
+console.log(newPlayer.name);
+newPlayer.play("test");
+newPlayer.play("xxxxx");
+console.log(newPlayer.plays);
+console.log(newPlayer.totalScore());
+console.log(newPlayer.hasWon());
+console.log(newPlayer.highestScoringWord());
+console.log(newPlayer.highestWordScore());
+
+// Scrabble.prototype.helloWorld = function() {
+//   return 'hello world!';
+// };
+//
+module.exports = Scrabble;