Kelly Tran: Scrabble JS

scrabble.js

@@ -1,8 +1,169 @@
-var Scrabble = function() {};
+var Scrabble = function() {
+  this.Tiles = {
+    A: 1, E: 1, I: 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
+  };
 
-// YOUR CODE HERE
-Scrabble.prototype.helloWorld = function() {
-  return 'hello world!';
+  this.bonus = 50;
+
+  this.score = function(word) {
+    var userInput = word.toUpperCase();
+    var total = 0;
+
+    for (var i = 0; i < userInput.length; i++) {
+      var letterScore = this.Tiles[userInput[i]];
+      total += letterScore;
+    }
+
+    if (userInput.length === 7) {
+      total += this.bonus;
+    }
+
+    return total;
+  };
+
+  this.highestScoreFrom = function(arrayOfWords) {
+    var highestWord = arrayOfWords[0];
+    var highestScore = this.score(highestWord);
+
+    for (var i = 0; i < arrayOfWords.length; i++) {
+      var wordScore = this.score(arrayOfWords[i]);
+      var wordLen = arrayOfWords[i].length;
+      // console.log("current word: " + arrayOfWords[i]);
+      // console.log("current score: " + wordScore);
+      // console.log("current length: " + wordLen);
+
+      if (highestScore < wordScore) {
+        highestWord = arrayOfWords[i];
+        highestScore = wordScore;
+      }
+      else if (highestScore === wordScore && highestWord.length !== 7 && wordLen === 7 ) {
+        highestWord = arrayOfWords[i];
+        highestScore = wordScore;
+      }
+      else if (highestScore === wordScore && highestWord.length !== 7 && highestWord.length > wordLen ) {
+        highestWord = arrayOfWords[i];
+        highestScore = wordScore;
+      }
+      // console.log("Highest Word: " + highestWord);
+      // console.log("Highest Score: " + highestScore);
+      // console.log("=");
+    }
+
+    return highestWord;
+  };
+};
+
+var Player = function(name) {
+  this.name = name;
+  this.game = new Scrabble();
+};
+
+// plays: property which returns an Array of the words played by the player
+Player.prototype.plays = [];
+
+// play(word): Function which adds the input word to the plays Array. Returns false if player has already won
+Player.prototype.play = function(word) {
+  if (this.hasWon === true) {
+    return false;
+  }
+  var userInput = word.toUpperCase();
+  this.plays.push(userInput);
+  return true;
+};
+
+// totalScore(): Function which sums up and returns the score of the players words
+Player.prototype.totalScore = function() {
+  var total = 0;
+  var len = this.plays.length;
+  for (var i = 0 ; i < len; i++) {
+    var wordScore = this.game.score(this.plays[i]);
+    total += wordScore;
+  }
+  return total;
+};
+
+// hasWon(): Function which returns true if the player has over 100 points, otherwise returns false
+Player.prototype.hasWon = function() {
+  if (this.totalScore() > 100) {
+    return true;
+  } else {
+    return false;
+  }
+};
+
+// highestScoringWord(): Function which returns the highest scoring word the user has played
+Player.prototype.highestScoringWord = function() {
+  if (this.plays.length === 0) {
+    console.log("This player hasn't played yet.");
+    return null;
+  }
+  return this.game.highestScoreFrom(this.plays);
+};
+
+// highestWordScore(): Function which returns the highestScoringWord score
+Player.prototype.highestWordScore = function() {
+  if (this.highestScoringWord() === null) {
+    console.log("You don't have a score yet!");
+    return null;
+  } else {
+    return this.game.score(this.highestScoringWord());
+  }
 };
 
 module.exports = Scrabble;
+
+// SCRABBLE TESTS:
+// testing score(word) function
+var sampleScore = new Scrabble();
+console.log(sampleScore.score("lioness")); // 57
+// console.log("=====");
+
+// testing the highestScoreFrom(arrayOfWords) function
+var highest1 = sampleScore.highestScoreFrom(['CAT', 'COW', 'LIONESS']);
+console.log(highest1); // 'LIONESS'
+// console.log("=====");
+
+var highest2 = sampleScore.highestScoreFrom(['CAT', 'QQQQQJ', 'AAAAAAG']);
+console.log(highest2); // 'AAAAAAG'
+// console.log("=====");
+
+var highest3 = sampleScore.highestScoreFrom(['CAT', 'QQQQJ', 'QQQQBK']);
+console.log(highest3); // 'QQQQJ'
+// console.log("=====");
+
+var highest4 = sampleScore.highestScoreFrom(['CAT', 'QQQQJ', 'QQQQX']);
+console.log(highest4); // 'QQQQJ'
+// console.log("=====");
+
+// PLAYER TESTS:
+// testing play(word)
+var kelly = new Player('Kelly');
+var kellyPlay1 = kelly.play('happy');
+var kellyPlay2 = kelly.play('sad');
+var kellyPlay3 = kelly.play('cheerful');
+
+// testing plays
+var kellyPlays = kelly.plays;
+console.log(kellyPlays); // array ['happy', 'sad']
+
+// testing totalScore()
+var kellyTotal = kelly.totalScore();
+console.log(kellyTotal);
+
+// testing hasWon()
+var kellyWon = kelly.hasWon();
+console.log(kellyWon);
+
+//testing highestScoringWord()
+var kellyHighestWord = kelly.highestScoringWord();
+console.log(kellyHighestWord);
+
+// testing highestWordScore()
+var kellyHighestScore = kelly.highestWordScore();
+console.log(kellyHighestScore);