package jdict;

import javax.microedition.lcdui.*;

import java.util.Vector;

import java.io.*;

public class AskWord

	implements CommandListener

{

	private Form myform;

	private Command cmd_eliri;

	private Command cmd_sercxi;

	private Command cmd_montri;

	private Command cmd_pri;

	private Command cmd_vortarinformo;

	private Command cmd_agordoj;

    private TextField word;

    private ChoiceGroup translit;

    private String translit_neniu;

    private String translit_iksa;

    private String translit_rusa;

    private StringItem showSearch;

    private String vortaro;

    private DictIndex index;

	public AskWord()

	{

        get_vortaro();

        index = new DictIndex(vortaro);

		show();

	}

	public void get_vortaro()

    {

        InputStream vfile = getClass().getResourceAsStream("/dicts/VORTARO");

        if (vfile == null)

        {

            vortaro = "ERROR";

            return;

        }

        /* 50 bytes maximum for vortaro nomo */

        byte array[] = new byte[50];

        int total;

        try {

            total = vfile.read(array, 0, 50);

        } catch (IOException e)

        {

            System.out.println("Cannot open VORTARO file. Going to ERROR B.");

            vortaro = "ERROR";

            return;

        }

        /* This will have '\n' */

        vortaro = new String(array, 0, total - 1 /* - \n */);

    }

	public void show()

	{

        translit_neniu = T.t("Neniu");

        translit_iksa = T.t("Iksa sistemo");

        translit_rusa = T.t("ASCII-rusa");

		myform = new Form(vortaro);

        word = new TextField(T.t("Vorto:"), "", 20, TextField.ANY);

        myform.append(word);

        translit = new ChoiceGroup(T.t("Transliterigo"), ChoiceGroup.EXCLUSIVE);

        String tselected = Mem.getVariable("Transliterigo");

        int lindex;

        lindex = translit.append(translit_neniu, null);

        if (tselected != null && tselected.equals(translit_neniu))

            translit.setSelectedIndex(lindex, true);

        lindex = translit.append(translit_iksa, null);

        if (tselected != null && tselected.equals(translit_iksa))

            translit.setSelectedIndex(lindex, true);

        translit.append(translit_rusa, null);

        if (tselected != null && tselected.equals(translit_rusa))

            translit.setSelectedIndex(lindex, true);

        if (tselected == null)

            translit.setSelectedIndex(0, true);

        myform.append(translit);

        /* DEBUG */

        showSearch = new StringItem(T.t("Serĉonte:"), "");

        myform.append(showSearch);

		cmd_sercxi = new Command(T.t("Serĉi"), Command.OK, 0);

		myform.addCommand(cmd_sercxi);

		/* Commands */

		cmd_montri = new Command(T.t("Montri"), Command.HELP, 1);

		myform.addCommand(cmd_montri);

		/* Commands */

		cmd_pri = new Command(T.t("Pri ĉi tio"), Command.HELP, 2);

		myform.addCommand(cmd_pri);

		/* Commands */

		cmd_vortarinformo = new Command(T.t("Vortarinformo"), Command.HELP, 3);

		myform.addCommand(cmd_vortarinformo);

		/* Commands */

		cmd_agordoj = new Command(T.t("Agordoj"), Command.HELP, 3);

		myform.addCommand(cmd_agordoj);

		/* Commands */

		cmd_eliri = new Command(T.t("Eliri"), Command.BACK, 4);

		myform.addCommand(cmd_eliri);

		myform.setCommandListener(this);

		Main.display.setCurrent(myform);

	}

    private String transliterate(String from)

    {

        String out = from;

        if (translit.getString(translit.getSelectedIndex())

                .equals(translit_iksa))

            out = Replace.IksojAlCxapeloj(from);

        else if (translit.getString(translit.getSelectedIndex())

                .equals(translit_rusa))

            out = Replace.AsciiAlRusa(from);

        return out;

    }

	public void commandAction(Command c, Displayable d)

	{

        if (c == cmd_sercxi)

        {

            String toSearch = word.getString();

            toSearch = transliterate(toSearch);

            showSearch.setText(toSearch);

            SearchThread t = new SearchThread(toSearch, vortaro, index, myform);

            SearchScreen s = new SearchScreen(toSearch);

            t.start();

        }

        else if (c == cmd_eliri)

        {

            String tselected = translit.getString(translit.getSelectedIndex());

            Mem.setVariable("Transliterigo", tselected);

            Main.main.quit();

        }

        else if (c == cmd_montri)

        {

            String toSearch = word.getString();

            toSearch = transliterate(toSearch);

            showSearch.setText(toSearch);

        }

        else if (c == cmd_pri)

        {

            ShowText text = new ShowText(

                    /* Versio */

                    "JDict v0.3 - Vortara programo laŭ stilo dictd " +

                    "(http://www.dict.org)\n" +

                    "Kopirajto (C) 2007 Lluís Batlle i Rossell\n" +

                    "Tiun ĉi programon mi distribuas laŭ permesilo " +

                    "GPL versio 2 aŭ posta. Vidu la fontokodon por " +

                    "pliaj detaloj.\n" +

                    "Plia informo, pluaj elŝutoj: " +

                    "http://vicerveza.homeunix.net/~viric/dict/jdict"

                    , myform);

        }

        else if (c == cmd_vortarinformo)

        {

            Vector results;

            String text = "";

            /* Already at start */

            results = index.SearchDefinition("00databaseinfo", 5);

            if (results.size() > 0)

                text += "Database Info:\n" + (String) results.elementAt(0)

                    + "\n";

            results = index.SearchDefinition("00databaseshort", 5);

            if (results.size() > 0)

                text += "Database Short:\n" + (String) results.elementAt(0)

                    + "\n";

            results = index.SearchDefinition("00databaseurl", 5);

            if (results.size() > 0)

                text += "Database URL:\n" + (String) results.elementAt(0)

                    + "\n";

            ShowText textwin = new ShowText(text, myform);

        }

        else if (c == cmd_agordoj)

        {

            /* This opens a new form */

            Config config = new Config(this, myform);

        }

	}

}