Openlib/lib/ui/components/error_widget.dart

import 'package:flutter/material.dart';
import 'package:openlib/ui/extensions.dart';
import 'package:flutter_svg/svg.dart';

// ignore: must_be_immutable
class CustomErrorWidget extends StatelessWidget {
  final Object error;
  final StackTrace stackTrace;
  VoidCallback? onRefresh;

  CustomErrorWidget(
      {Key? key, required this.error, required this.stackTrace, this.onRefresh})
      : super(key: key);

  @override
  Widget build(BuildContext context) {
    if (error.toString().contains("socketException")) {
      return Column(
        mainAxisAlignment: MainAxisAlignment.center,
        crossAxisAlignment: CrossAxisAlignment.stretch,
        children: [
          SizedBox(
            width: 200,
            child: SvgPicture.asset(
              'assets/no_internet.svg',
              width: 200,
            ),
          ),
          const SizedBox(
            height: 30,
          ),
          Text(
            "Unable to access internet",
            textAlign: TextAlign.center,
            style: TextStyle(
              fontSize: 18,
              fontWeight: FontWeight.bold,
              color: "#4D4D4D".toColor(),
              overflow: TextOverflow.ellipsis,
            ),
          ),
          SizedBox(
            height: 80,
            child: FittedBox(
              fit: BoxFit.none,
              child: TextButton(
                style: TextButton.styleFrom(
                    backgroundColor: Theme.of(context).colorScheme.secondary,
                    textStyle: const TextStyle(
                      fontSize: 13,
                      fontWeight: FontWeight.w900,
                      color: Colors.white,
                    )),
                onPressed: onRefresh,
                child: const Padding(
                  padding: EdgeInsets.fromLTRB(21, 9, 21, 9),
                  child: Text('Refresh'),
                ),
              ),
            ),
          ),
        ],
      );
    } else {
      return SingleChildScrollView(
        child: Column(
          mainAxisAlignment: MainAxisAlignment.center,
          crossAxisAlignment: CrossAxisAlignment.stretch,
          children: [
            const SizedBox(
              height: 150,
            ),
            SizedBox(
              width: 200,
              child: SvgPicture.asset(
                'assets/error_fixing_bugs.svg',
                width: 200,
              ),
            ),
            const SizedBox(
              height: 10,
            ),
            const Text(
              "Something Went Wrong!",
              style: TextStyle(
                fontSize: 18,
                fontWeight: FontWeight.bold,
                color: Colors.black,
              ),
              textAlign: TextAlign.center,
            ),
            const SizedBox(
              height: 30,
            ),
            Padding(
              padding: const EdgeInsets.fromLTRB(20, 20, 20, 5),
              child: Text(
                "Error",
                style: TextStyle(
                  fontSize: 18,
                  fontWeight: FontWeight.bold,
                  color: Theme.of(context).colorScheme.secondary,
                ),
                textAlign: TextAlign.start,
              ),
            ),
            Padding(
              padding: const EdgeInsets.fromLTRB(20, 5, 20, 20),
              child: SizedBox(
                width: double.infinity,
                child: Padding(
                  padding: const EdgeInsets.all(7.0),
                  child: Text(
                    error.toString(),
                    textAlign: TextAlign.start,
                    style: const TextStyle(
                      fontSize: 13,
                      fontWeight: FontWeight.bold,
                      color: Colors.black,
                    ),
                  ),
                ),
              ),
            ),
            Padding(
              padding: const EdgeInsets.fromLTRB(20, 5, 20, 5),
              child: Text(
                "Stack Trace",
                style: TextStyle(
                  fontSize: 18,
                  fontWeight: FontWeight.bold,
                  color: Theme.of(context).colorScheme.secondary,
                ),
                textAlign: TextAlign.start,
              ),
            ),
            Padding(
              padding: const EdgeInsets.fromLTRB(20, 5, 20, 20),
              child: Container(
                width: double.infinity,
                decoration: BoxDecoration(
                    color: const Color.fromARGB(255, 255, 186, 186),
                    borderRadius: BorderRadius.circular(5)),
                child: Padding(
                  padding: const EdgeInsets.all(7.0),
                  child: Text(
                    stackTrace.toString(),
                    textAlign: TextAlign.start,
                    style: const TextStyle(
                      fontSize: 13,
                      fontWeight: FontWeight.bold,
                      color: Colors.black,
                    ),
                  ),
                ),
              ),
            )
          ],
        ),
      );
    }
  }
}