import 'package:flutter/material.dart';
import 'package:flutter_inappwebview/flutter_inappwebview.dart';
import 'package:url_launcher/url_launcher.dart';

abstract class LinkUtil {
  static final ChromeSafariBrowser _browser = ChromeSafariBrowser();

  static void launch(String link, {bool useReader = false}) {
    Uri rinseLink(String link) {
      final RegExp regex = RegExp(r'\)|].*$');
      if (!link.contains('en.wikipedia.org') && link.contains(regex)) {
        final String match = regex.stringMatch(link) ?? '';
        return Uri.parse(link.replaceAll(match, ''));
      }

      return Uri.parse(link);
    }

    final Uri uri = rinseLink(link);
    canLaunchUrl(uri).then((bool val) {
      if (val) {
        if (link.contains('http')) {
          _browser
              .open(
                url: uri,
                options: ChromeSafariBrowserClassOptions(
                  ios: IOSSafariOptions(
                    entersReaderIfAvailable: useReader,
                    preferredControlTintColor: Colors.orange,
                  ),
                ),
              )
              .onError((_, __) => launchUrl(uri));
        } else {
          launchUrl(uri);
        }
      }
    });
  }
}