spotube/lib/components/shared/fallbacks/anonymous_fallback.dart

import 'package:flutter/material.dart';
import 'package:flutter_riverpod/flutter_riverpod.dart';
import 'package:platform_ui/platform_ui.dart';
import 'package:spotube/provider/authentication_provider.dart';
import 'package:spotube/utils/service_utils.dart';

class AnonymousFallback extends ConsumerWidget {
  final Widget? child;
  const AnonymousFallback({
    Key? key,
    this.child,
  }) : super(key: key);

  @override
  Widget build(BuildContext context, ref) {
    final isLoggedIn = ref.watch(AuthenticationNotifier.provider) != null;

    if (isLoggedIn && child != null) return child!;
    return Center(
      child: Column(
        mainAxisAlignment: MainAxisAlignment.center,
        children: [
          const PlatformText("You're not logged in"),
          const SizedBox(height: 10),
          PlatformFilledButton(
            child: const PlatformText("Login with Spotify"),
            onPressed: () => ServiceUtils.navigate(context, "/settings"),
          )
        ],
      ),
    );
  }
}