GitNex-Android-App/app/src/main/java/org/mian/gitnex/activities/SettingsTranslationActivity.java

package org.mian.gitnex.activities;

import android.os.Bundle;
import android.view.View;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.TextView;
import com.google.android.material.dialog.MaterialAlertDialogBuilder;
import java.util.LinkedHashMap;
import java.util.Locale;
import org.mian.gitnex.R;
import org.mian.gitnex.databinding.ActivitySettingsTranslationBinding;
import org.mian.gitnex.fragments.SettingsFragment;
import org.mian.gitnex.helpers.AppUtil;
import org.mian.gitnex.helpers.Toasty;

/**
 * @author M M Arif
 */
public class SettingsTranslationActivity extends BaseActivity {

	private static int langSelectedChoice = 0;
	private View.OnClickListener onClickListener;

	private static String getLanguageDisplayName(String langCode) {
		Locale english = new Locale("en");
		Locale translated = new Locale(langCode);
		return String.format(
				"%s (%s)",
				translated.getDisplayName(translated), translated.getDisplayName(english));
	}

	@Override
	public void onCreate(Bundle savedInstanceState) {

		super.onCreate(savedInstanceState);

		LinkedHashMap<String, String> langs = new LinkedHashMap<>();
		langs.put("", getString(R.string.settingsLanguageSystem));
		for (String langCode : getResources().getStringArray(R.array.languages)) {
			langs.put(langCode, getLanguageDisplayName(langCode));
		}

		ActivitySettingsTranslationBinding activitySettingsTranslationBinding =
				ActivitySettingsTranslationBinding.inflate(getLayoutInflater());
		setContentView(activitySettingsTranslationBinding.getRoot());

		ImageView closeActivity = activitySettingsTranslationBinding.close;

		initCloseListener();
		closeActivity.setOnClickListener(onClickListener);

		final TextView tvLanguageSelected =
				activitySettingsTranslationBinding.tvLanguageSelected; // setter for en, fr
		TextView helpTranslate = activitySettingsTranslationBinding.helpTranslate;

		LinearLayout langFrame = activitySettingsTranslationBinding.langFrame;

		helpTranslate.setOnClickListener(
				v12 -> {
					AppUtil.openUrlInBrowser(this, getResources().getString(R.string.crowdInLink));
				});

		langSelectedChoice = tinyDB.getInt("langId");
		tvLanguageSelected.setText(
				langs.get(langs.keySet().toArray(new String[0])[langSelectedChoice]));

		// language dialog
		langFrame.setOnClickListener(
				view -> {
					MaterialAlertDialogBuilder materialAlertDialogBuilder =
							new MaterialAlertDialogBuilder(ctx)
									.setTitle(R.string.settingsLanguageSelectorDialogTitle)
									.setCancelable(langSelectedChoice != -1)
									.setNeutralButton(getString(R.string.cancelButton), null)
									.setSingleChoiceItems(
											langs.values().toArray(new String[0]),
											langSelectedChoice,
											(dialogInterface, i) -> {
												String selectedLanguage =
														langs.keySet().toArray(new String[0])[i];
												tinyDB.putInt("langId", i);
												tinyDB.putString("locale", selectedLanguage);

												SettingsFragment.refreshParent = true;
												this.overridePendingTransition(0, 0);
												dialogInterface.dismiss();
												Toasty.success(
														appCtx,
														getResources()
																.getString(R.string.settingsSave));
												this.recreate();
											});

					materialAlertDialogBuilder.create().show();
				});
	}

	private void initCloseListener() {

		onClickListener = view -> finish();
	}
}