Lucas Carlsson Holter

src/main/java/com/booleanuk/Scrabble.java

@@ -1,12 +1,112 @@
 package com.booleanuk;
 
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.HashMap;
+import java.util.List;
+
+
 public class Scrabble {
+
+    private HashMap<Character, Integer> scoreMap = new HashMap<>();
+    private String word;
+
     public Scrabble(String word) {
+        this.word = word;
+
+        this.scoreMap.put('a', 1);
+        this.scoreMap.put('e', 1);
+        this.scoreMap.put('i', 1);
+        this.scoreMap.put('o', 1);
+        this.scoreMap.put('u', 1);
+        this.scoreMap.put('l', 1);
+        this.scoreMap.put('n', 1);
+        this.scoreMap.put('r', 1);
+        this.scoreMap.put('s', 1);
+        this.scoreMap.put('t', 1);
+
+        this.scoreMap.put('d', 2);
+        this.scoreMap.put('g', 2);
+
+        this.scoreMap.put('b', 3);
+        this.scoreMap.put('c', 3);
+        this.scoreMap.put('m', 3);
+        this.scoreMap.put('p', 3);
+
+        this.scoreMap.put('f', 4);
+        this.scoreMap.put('h', 4);
+        this.scoreMap.put('v', 4);
+        this.scoreMap.put('w', 4);
+        this.scoreMap.put('y', 4);
+
+        this.scoreMap.put('k', 5);
+
+        this.scoreMap.put('j', 8);
+        this.scoreMap.put('x', 8);
+
+        this.scoreMap.put('q', 10);
+        this.scoreMap.put('z', 10);
 
     }
 
     public int score() {
-        return -1;
+        String scoreWord = this.word.toLowerCase();
+        List<Character> charArray =  new ArrayList();
+        for(char c : scoreWord.toCharArray()){
+            charArray.add(c);
+        }
+
+        int acc = 0;
+
+        int wordMulti = 1;
+
+        if(charArray.isEmpty()){
+            return 0;
+        }
+
+        while(charArray.getFirst() == '[' || charArray.getFirst() == '{'){
+            if(charArray.getFirst() == '{' && charArray.getLast() == '}' && charArray.get(2) != '}'){
+                wordMulti = wordMulti*2;
+                charArray.removeFirst();
+                charArray.removeLast();
+            }
+            else if(charArray.getFirst() == '[' && charArray.getLast() == ']' && charArray.get(2) != ']'){
+                wordMulti = wordMulti*3;
+                charArray.removeFirst();
+                charArray.removeLast();
+            }
+            else {
+                if( (charArray.getFirst() == '[' && charArray.get(2) != ']') || (charArray.getFirst() == '}' && charArray.get(2) != '}') ){
+                    return 0;
+                }
+                else{
+                    break;
+                }
+            }
+        }
+
+        for(int i = 0; i < charArray.size(); i++){
+            char c = charArray.get(i);
+            Object val = this.scoreMap.get(c);
+            if(val != null) {
+                acc += ((Integer) val) * wordMulti;
+            } else {
+                if(c == '{' && charArray.get(i+2) == '}'){
+                    acc += (this.scoreMap.get(charArray.get(i+1))) * wordMulti * 2;
+                    i += 2;
+                }
+                else if(c == '[' && charArray.get(i+2) == ']') {
+                    acc += (this.scoreMap.get(charArray.get(i+1))) * wordMulti * 3;
+                    i += 2;
+                }
+                else {
+                    return 0;
+                }
+            }
+        }
+
+        return acc;
     }
 
+
 }