import 'package:flutter/material.dart';
import 'package:hiddingsel_app/appflow/view/widgets/button.dart';

import '../../../constants/constant.dart';
import '../home.dart';
import '../navigation_drawer.dart';

class HiddingselDecoratedList extends StatelessWidget {

  final int _itemCount;
  final IndexedWidgetBuilder _itemBuilder;
  final Gradient? _gradient;

  HiddingselDecoratedList(int itemCount, IndexedWidgetBuilder itemBuilder, {Gradient? gradient, Key? key})
      : _itemCount = itemCount,
        _itemBuilder = itemBuilder,
        _gradient = gradient, super(key: key);

  @override
  Widget build(BuildContext context) => Container(
    decoration: BoxDecoration(gradient: _gradient),
    child: ListView.separated(
      padding: EdgeInsets.all(UIShapes.paddingMax),
      itemBuilder: _itemBuilder,
      separatorBuilder: (context, i) => Divider(),
      itemCount: _itemCount,
    ),
  );
}

class HiddingselMenu extends StatelessWidget {

  final List<NavigationDrawerItem> _items;
  final List<String> _names;
  final Function(NavigationDrawerItem) onPressed;
  final Gradient? _gradient;

  HiddingselMenu(List<NavigationDrawerItem> items, Function(PreferredSizeWidget appBar, Widget body)? _onChange, {List<String>? names, Function(NavigationDrawerItem)? onPressed, Gradient? gradient, Key? key})
      : _items = items,
        onPressed = onPressed??((NavigationDrawerItem item) => Home.openPage(
          item,
          _onChange,
        )),
        _names = names??items.map((e) => e.title).toList(),
        _gradient = gradient, super(key: key);

  @override
  Widget build(BuildContext context) => HiddingselDecoratedList(
  _items.length,
        (context, index) => HiddingselButton(_names[index], () => onPressed(_items[index])),
    gradient: _gradient,);
}