package io.gitlab.jfronny.translater;

import com.github.vbauer.yta.model.Direction;
import com.github.vbauer.yta.model.Language;
import com.github.vbauer.yta.model.Languages;
import com.github.vbauer.yta.service.YTranslateApiImpl;

import java.util.*;

public class YnTransformer extends CachingTransformer {
    private static final int rounds = 10;
    private static final boolean breakFully = true;
    private static final String key = "trnsl.1.1.20200118T180605Z.654f2ec649458c36.107c6ad38dc02937f25e660aa1f8f4097d6561a8";

    private static final YTranslateApiImpl api = new YTranslateApiImpl(key);
    private static final Set<Language> languages = api.languageApi().all().languages();
    private static final Random rnd = new Random();

    @Override
    public String getTransformed(String str) {
        ModInit.Log("Transforming: " + str);
        Language startLang = api.detectionApi().detect(str).get();
        String currentState = str;
        Language currentLang = startLang;
        for (int i = 0; i < rounds; i++) {
            Language newLang = selectRandom();
            currentState = api.translationApi().translate(currentState, Direction.of(breakFully ? selectRandom() : currentLang, newLang)).text();
            currentLang = newLang;
        }
        return api.translationApi().translate(currentState, startLang).text();
    }

    private Language selectRandom() {
        return languages.stream().skip(rnd.nextInt(languages.size())).findFirst().get();
    }
}