refreezer/lib/ui/error.dart

import 'package:connectivity_plus/connectivity_plus.dart';
import 'package:flutter/material.dart';
import '../translations.i18n.dart';

int counter = 0;

class ErrorScreen extends StatefulWidget {
  final String? message;
  const ErrorScreen({this.message, super.key});

  @override
  _ErrorScreenState createState() => _ErrorScreenState();
}

class _ErrorScreenState extends State<ErrorScreen> {
  bool checkArl = false;

  @override
  void initState() {
    Connectivity().checkConnectivity().then((connectivity) {
      if (connectivity.isNotEmpty && !connectivity.contains(ConnectivityResult.none) && counter > 3) {
        setState(() {
          checkArl = true;
        });
      }
    });

    counter += 1;
    super.initState();
  }

  @override
  Widget build(BuildContext context) {
    return Center(
      child: Column(
        mainAxisSize: MainAxisSize.min,
        children: <Widget>[
          const Icon(
            Icons.error,
            color: Colors.red,
            size: 64.0,
          ),
          Container(
            height: 4.0,
          ),
          Text(widget.message ?? 'Please check your connection and try again later...'.i18n),
          if (checkArl)
            Padding(
              padding: const EdgeInsets.symmetric(vertical: 8.0, horizontal: 32.0),
              child: Text(
                'Your ARL might be expired, try logging out and logging back in using new ARL or browser.'.i18n,
                textAlign: TextAlign.center,
                style: const TextStyle(
                  fontSize: 12.0,
                ),
              ),
            )
        ],
      ),
    );
  }
}