import 'package:flutter/material.dart';

import 'package:intl/intl.dart';

import 'package:country_flags/country_flags.dart';


String _locale2Flag(Locale l) {
  if (l.languageCode == 'en') {
    return 'gb';
  }
  if (l.languageCode == 'uk') {
    return 'ua';
  }
  if (l.languageCode == 'el') {
    return 'gr';
  }
  return l.languageCode;
}

final Map<String, String> localeNames = {
  'en': 'English',
  'es': 'Español',
  'fr': 'Français',
  'de': 'Deutsch',
  'uk': 'Українська',
  'el': 'Ελληνικά',
  'ru': 'Русский',
  'pt': 'Português',
  'pl': 'Polski',
  'it': 'Italiano',
  'nl': 'Nederlands',
};

Widget getCountryFlag(Locale locale) {
  return 
    CountryFlag.fromCountryCode(
      _locale2Flag(locale),
      height: 24,
      width: 30,
      shape: Rectangle(),
    );
}

String getLocaleName(Locale locale) {
  return localeNames[locale.languageCode] ?? Intl.canonicalizedLocale(locale.toString()).toUpperCase();
}

Widget getFlaggedLocale(Locale locale) {
  return ListTile(
    leading: getCountryFlag(locale),
    title: Text(getLocaleName(locale), overflow: TextOverflow.ellipsis),
  );
}