/*
 * Copyright (c) 2017 univento.eu - All rights reserved
 * You are not allowed to use, distribute or modify this code
 */

package eu.univento.commons.player.language;

import eu.univento.commons.Commons;
import io.vertx.core.json.JsonObject;
import io.vertx.ext.sql.ResultSet;
import io.vertx.ext.sql.SQLConnection;
import lombok.Getter;

import java.util.ArrayList;
import java.util.LinkedHashMap;
import java.util.Locale;

/**
 * @author joethei
 * @version 0.1
 */
public class Language {

    private static ArrayList<Language> languages = new ArrayList<>();

    static {
        languages.add(new Language(Locale.GERMAN));
        languages.add(new Language(Locale.ENGLISH));
        languages.add(new Language(Locale.ITALIAN));
    }

    @Getter private Locale locale;
    private LinkedHashMap<String, String> translations = new LinkedHashMap<>();

    private Language(Locale locale) {
        this.locale = locale;
        Commons.getCommons().getDatabaseManager().getMySQL().getClient().getConnection(res -> {
            if(res.succeeded()) {
                SQLConnection connection = res.result();
                connection.query("SELECT identifier, " + locale.getLanguage() + " FROM translations;", result -> {
                    if(result.succeeded()) {
                        ResultSet rs = result.result();
                        for(JsonObject json : rs.getRows()) {
                            translations.put(json.getString("identifier"), json.getString(locale.getLanguage()));
                        }

                    }else result.cause().printStackTrace();
                });
            }else res.cause().printStackTrace();
        });
    }

    public static Language getLanguage(String locale) {
        for(Language language : languages) {
            if(language.getLocale().getLanguage().equals(locale)) return language;
        }
        return null;
    }

    public String getMessage(MessageConstant constant) {
        return getWord(constant.getName());
    }

    public String getWord(String identifier) {
        return translations.get(identifier);
    }
}