part of 'tab.dart';

final class _TopBar extends StatelessWidget implements PreferredSizeWidget {
  final ValueNotifier<Set<String>> tags;
  final void Function(String) onTagChanged;
  final String initTag;

  const _TopBar({
    required this.initTag,
    required this.onTagChanged,
    required this.tags,
  });

  @override
  Widget build(BuildContext context) {
    return Padding(
      padding: const EdgeInsets.only(left: 17),
      child: Row(
        mainAxisAlignment: MainAxisAlignment.spaceBetween,
        children: [
          const Center(
            child: Text(
              BuildData.name,
              style: TextStyle(fontSize: 20),
              textAlign: TextAlign.center,
            ),
          ),
          const SizedBox(width: 30),
          TagSwitcher(
            tags: tags,
            onTagChanged: onTagChanged,
            initTag: initTag,
            singleLine: true,
            reversed: true,
          ).expanded(),
        ],
      ),
    );
  }

  @override
  Size get preferredSize => const Size.fromHeight(TagSwitcher.kTagBtnHeight);
}