client-sdk-flutter/example/lib/exts.dart

import 'package:flutter/material.dart';

extension LKExampleExt on BuildContext {
  //
  Future<bool?> showPublishDialog() => showDialog<bool>(
        context: this,
        builder: (ctx) => AlertDialog(
          title: const Text('Publish'),
          content: const Text('Would you like to publish your Camera & Mic ?'),
          actions: [
            TextButton(
              onPressed: () => Navigator.pop(ctx, false),
              child: const Text('NO'),
            ),
            TextButton(
              onPressed: () => Navigator.pop(ctx, true),
              child: const Text('YES'),
            ),
          ],
        ),
      );

  Future<bool?> showUnPublishDialog() => showDialog<bool>(
        context: this,
        builder: (ctx) => AlertDialog(
          title: const Text('UnPublish'),
          content:
              const Text('Would you like to un-publish your Camera & Mic ?'),
          actions: [
            TextButton(
              onPressed: () => Navigator.pop(ctx, false),
              child: const Text('NO'),
            ),
            TextButton(
              onPressed: () => Navigator.pop(ctx, true),
              child: const Text('YES'),
            ),
          ],
        ),
      );

  Future<void> showErrorDialog(dynamic exception) => showDialog<void>(
        context: this,
        builder: (ctx) => AlertDialog(
          title: const Text('Error'),
          content: Text(exception.toString()),
          actions: [
            TextButton(
              onPressed: () => Navigator.pop(ctx),
              child: const Text('OK'),
            )
          ],
        ),
      );

  Future<bool?> showDisconnectDialog() => showDialog<bool>(
        context: this,
        builder: (ctx) => AlertDialog(
          title: const Text('Disconnect'),
          content: const Text('Are you sure to disconnect?'),
          actions: [
            TextButton(
              onPressed: () => Navigator.pop(ctx, false),
              child: const Text('Cancel'),
            ),
            TextButton(
              onPressed: () => Navigator.pop(ctx, true),
              child: const Text('Disconnect'),
            ),
          ],
        ),
      );

  Future<bool?> showReconnectDialog() => showDialog<bool>(
        context: this,
        builder: (ctx) => AlertDialog(
          title: const Text('Reconnect'),
          content: const Text('This will force a reconnection'),
          actions: [
            TextButton(
              onPressed: () => Navigator.pop(ctx, false),
              child: const Text('Cancel'),
            ),
            TextButton(
              onPressed: () => Navigator.pop(ctx, true),
              child: const Text('Reconnect'),
            ),
          ],
        ),
      );

  Future<void> showReconnectSuccessDialog() => showDialog<void>(
        context: this,
        builder: (ctx) => AlertDialog(
          title: const Text('Reconnect'),
          content: const Text('Reconnection was successful.'),
          actions: [
            TextButton(
              onPressed: () => Navigator.pop(ctx),
              child: const Text('OK'),
            ),
          ],
        ),
      );

  Future<bool?> showSendDataDialog() => showDialog<bool>(
        context: this,
        builder: (ctx) => AlertDialog(
          title: const Text('Send data'),
          content: const Text(
              'This will send a sample data to all participants in the room'),
          actions: [
            TextButton(
              onPressed: () => Navigator.pop(ctx, false),
              child: const Text('Cancel'),
            ),
            TextButton(
              onPressed: () => Navigator.pop(ctx, true),
              child: const Text('Send'),
            ),
          ],
        ),
      );

  Future<bool?> showDataReceivedDialog(String data) => showDialog<bool>(
        context: this,
        builder: (ctx) => AlertDialog(
          title: const Text('Received data'),
          content: Text(data),
          actions: [
            TextButton(
              onPressed: () => Navigator.pop(ctx, true),
              child: const Text('OK'),
            ),
          ],
        ),
      );

  Future<bool?> showSubscribePermissionDialog() => showDialog<bool>(
        context: this,
        builder: (ctx) => AlertDialog(
          title: const Text('Allow subscription'),
          content: const Text(
              'Allow all participants to subscribe tracks published by local participant?'),
          actions: [
            TextButton(
              onPressed: () => Navigator.pop(ctx, false),
              child: const Text('NO'),
            ),
            TextButton(
              onPressed: () => Navigator.pop(ctx, true),
              child: const Text('YES'),
            ),
          ],
        ),
      );

  Future<SimulateScenarioResult?> showSimulateScenarioDialog() =>
      showDialog<SimulateScenarioResult>(
        context: this,
        builder: (ctx) => SimpleDialog(
          title: const Text('Simulate Scenario'),
          children: SimulateScenarioResult.values
              .map((e) => SimpleDialogOption(
                    child: Text(e.name),
                    onPressed: () => Navigator.pop(ctx, e),
                  ))
              .toList(),
        ),
      );
}

enum SimulateScenarioResult {
  nodeFailure,
  migration,
  serverLeave,
  switchCandidate,
  clear,
}