/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package domainslol.dict;

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

/**
 *
 * @author noname
 */
public class DictGen {

    private List<String> dictList;
    private CharMap charMap;

    // charSeq = abcdefgh...
    // size = 4 - abcd
    public DictGen(String charSeq, int size) {
        charMap = new CharMap(charSeq);
        dictList = new ArrayList<String>();
        doIt(size);
    }
    // resulting string width, from 0
    private int len;
    private int[] i;
    private boolean running = true;

    public void doIt(int size) {
        i = new int[size];
        len = size - 1;
        for (int pos = 0; pos <= len; pos++) {
            i[pos] = 0;
        }

        while (running) {
            cnt(0);
            //System.out.println(Arrays.toString(i));
            //dictList.add(Arrays.toString(i));
            StringBuffer sb = new StringBuffer();
            for (int n : i) {
                sb.append(charMap.getChar(n));
            }
            sb.append(".com");
            dictList.add(sb.toString());
        }
    }

    public void cnt(int pointer) {
        if (i[pointer] == charMap.getSize() - 1) {
            i[pointer] = 0;
            if (pointer < len) {
                cnt(++pointer);
            } else {
                running = false;
            }
        } else {
            i[pointer]++;
        }
    }

    public List<String> getList() {
        return dictList;
    }
}