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

void showErrorMessage(BuildContext context, String message) {
  final snackBar = SnackBar(
    content: Text(
      message,
      style: TextStyle(
        color: Theme.of(context).colorScheme.error,
      ),
    ),
    backgroundColor: Theme.of(context).colorScheme.onError,
  );
  ScaffoldMessenger.of(context).showSnackBar(snackBar);
}

Future<void> launchUrlFeedback(
  BuildContext context,
  Uri url, {
  LaunchMode mode = LaunchMode.externalApplication,
}) async {
  if (!await launchUrl(
    url,
    mode: mode,
  )) {
    if (context.mounted) {
      showErrorMessage(
        context,
        'Could not launch URL ($url)',
      );
    }
  }
}