package com.eightOceans.mikroTik;

import java.util.HashMap;
import java.util.Map;


/**
 *
 * @author mh
 */
public class MtSentence {

    private boolean isDone;
    private boolean isTrap;
    private Map<String, String> words;


    public static MtSentence from(String rawString) {
        MtSentence s = new MtSentence();
        String[] words = rawString.split("\n");

        Map<String, String> newWords = new HashMap<>();
        for (String w : words) {
            if (w.contains("!done")) {
                s.isDone = true;
                break;
            } else if (w.contains("!trap")) {
                s.isTrap = true;
                break;
            } else if (w.contains("!re")) {

            } else if (w.startsWith("=")) {
                String[] p = w.substring(1).split("=");
                if (p.length == 2) {
                    newWords.put(p[0], p[1]);
                } else {
                    newWords.put(w, null);
                }
            } else {
                throw new UnsupportedOperationException("Unsupported word in  rawString: " + w);
            }


        }
        if ((!s.isDone) && (!s.isTrap)) {
            s.words = newWords;
        }
        return s;
    }


    protected MtSentence() {
        words = new HashMap<>();
    }


    public boolean isDone() {
        return isDone;
    }


    public boolean isTrap() {
        return isTrap;
    }


    /**
     * 
     * @return [KEY]=[VALUE] if word was key=value style or [KEY]=null if word does not contain a "="
     */
    public Map<String, String> getWordAsMap() {
        return words;
    }
}