selfprivacy.org.app/lib/ui/helpers/empty_page_placeholder.dart

import 'package:flutter/material.dart';
import 'package:gap/gap.dart';
import 'package:selfprivacy/ui/components/not_ready_card/not_ready_card.dart';

class EmptyPagePlaceholder extends StatelessWidget {
  const EmptyPagePlaceholder({
    required this.title,
    required this.iconData,
    this.description,
    this.showReadyCard = false,
    super.key,
  });

  final bool showReadyCard;
  final IconData iconData;
  final String title;
  final String? description;

  @override
  Widget build(final BuildContext context) => showReadyCard
      ? Column(
          crossAxisAlignment: CrossAxisAlignment.stretch,
          children: [
            if (showReadyCard)
              const Padding(
                padding: EdgeInsets.symmetric(
                  vertical: 15,
                  horizontal: 15,
                ),
                child: NotReadyCard(),
              ),
            Expanded(
              child: _ContentWidget(
                iconData: iconData,
                title: title,
                description: description,
              ),
            ),
          ],
        )
      : _ContentWidget(
          iconData: iconData,
          title: title,
          description: description,
        );
}

class _ContentWidget extends StatelessWidget {
  const _ContentWidget({
    required this.iconData,
    required this.title,
    required this.description,
  });

  final IconData iconData;
  final String title;
  final String? description;

  @override
  Widget build(final BuildContext context) => Container(
        padding: const EdgeInsets.symmetric(horizontal: 20),
        child: Column(
          mainAxisAlignment: MainAxisAlignment.center,
          crossAxisAlignment: CrossAxisAlignment.center,
          children: [
            Icon(
              iconData,
              size: 50,
              color: Theme.of(context).colorScheme.onBackground,
            ),
            const Gap(16),
            Text(
              title,
              style: Theme.of(context).textTheme.headlineMedium?.copyWith(
                    color: Theme.of(context).colorScheme.onBackground,
                  ),
              textAlign: TextAlign.center,
            ),
            if (description != null) const Gap(8),
            if (description != null)
              Text(
                description!,
                textAlign: TextAlign.center,
                style: Theme.of(context).textTheme.titleSmall?.copyWith(
                      color: Theme.of(context).colorScheme.onBackground,
                    ),
              ),
          ],
        ),
      );
}