/*
 * $Id$
 *
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *  http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
package org.apache.struts2.showcase.hangman;

import java.io.Serializable;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;

public class Vocab implements Serializable {

    private static final long serialVersionUID = 1L;

    private String vocab;
    private String hint;
    private Character[] characters; // character this vocab is made up of

    public Vocab(String vocab, String hint) {
        assert(vocab != null);
        assert(hint != null);

        this.vocab = vocab.toUpperCase();
        this.hint = hint;
    }

    public String getVocab() { return this.vocab; }
    public String getHint() { return this.hint; }

    public Boolean containCharacter(Character character) {
        assert(character != null);

        return (vocab.contains(character.toString())) ? true : false;
    }

    public Character[] inCharacters() {
        if (characters == null) {
            char[] c = vocab.toCharArray();
            characters = new Character[c.length];
            for (int a=0; a< c.length; a++) {
                characters[a] = Character.valueOf(c[a]);
            }
        }
        return characters;
    }

    public boolean containsAllCharacter(List<Character> charactersGuessed) {
        Character[] chars = inCharacters();
        List<Character> tmpChars = Arrays.asList(chars);
        return charactersGuessed.containsAll(tmpChars);
    }

    public static void main(String args[]) throws Exception {
        Vocab v = new Vocab("JAVA", "a java word");

        List<Character> list1= new ArrayList<Character>();
        list1.add(new Character('J'));
        list1.add(new Character('V'));

        List<Character> list2 = new ArrayList<Character>();
        list2.add(new Character('J'));
        list2.add(new Character('V'));
        list2.add(new Character('A'));

        System.out.println(v.containsAllCharacter(list1));
        System.out.println(v.containsAllCharacter(list2));

    }
}
