import 'package:didvan/models/view/app_bar_data.dart';
import 'package:didvan/widgets/didvan/app_bar.dart';
import 'package:flutter/material.dart';

class DidvanScaffold extends StatelessWidget {
  final List<Widget>? slivers;
  final List<Widget>? children;
  final AppBarData appBarData;
  final bool hasPadding;
  const DidvanScaffold({
    Key? key,
    this.slivers,
    required this.appBarData,
    this.hasPadding = true,
    this.children,
  }) : super(key: key);

  @override
  Widget build(BuildContext context) {
    final double statusBarHeight = MediaQuery.of(context).padding.top;
    return Scaffold(
      body: Padding(
        padding: EdgeInsets.only(top: statusBarHeight),
        child: CustomScrollView(
          slivers: [
            SliverAppBar(
              toolbarHeight: kToolbarHeight,
              backgroundColor: Theme.of(context).backgroundColor,
              automaticallyImplyLeading: false,
              pinned: true,
              flexibleSpace: DidvanAppBar(appBarData: appBarData),
            ),
            const SliverToBoxAdapter(
              child: SizedBox(height: 16),
            ),
            if (children != null)
              SliverPadding(
                padding: const EdgeInsets.symmetric(horizontal: 16),
                sliver: SliverList(
                  delegate: SliverChildBuilderDelegate(
                    (context, index) => children![index],
                    childCount: children!.length,
                  ),
                ),
              ),
            if (slivers != null) ...slivers!,
          ],
        ),
      ),
    );
  }
}