package cz.frantovo.nekurak.ext;

import java.io.BufferedReader;

import java.io.InputStreamReader;

import java.io.OutputStreamWriter;

import java.net.URL;

import java.net.URLConnection;

import java.net.URLEncoder;

/**

 * Neprovádí vlastní interpretaci Texy syntaxe, ale volá HTTP službu napsanou v PHP.

 * @author fiki

 */

public class Texy {

    /** TODO: parametrizovatelnost/localhost ? */

    private static final String URL_SLUZBY = "http://nekurak.net/texy/http/";

    public String preved(String text) {

	try {

	    URL url = new URL(URL_SLUZBY);

	    URLConnection spojeni = url.openConnection();

	    spojeni.setDoOutput(true);

	    /** Odešleme data */

	    OutputStreamWriter wr = new OutputStreamWriter(spojeni.getOutputStream());

	    wr.write(URLEncoder.encode(text, "UTF-8"));

	    wr.flush();

	    /** Přijmeme odpověď */

	    BufferedReader rd = new BufferedReader(new InputStreamReader(spojeni.getInputStream()));

	    StringBuffer vysledek = new StringBuffer();

	    String radka;

	    while ((radka = rd.readLine()) != null) {

		vysledek.append(radka);

	    }

	    // TODO: → finally

	    wr.close();

	    rd.close();

	    return vysledek.toString();

	} catch (Exception e) {

	    return "TODO:chyba";

	} finally {

	    // TODO

	}

    }

}