import 'dart:math';

import 'package:flutter/material.dart';
import 'package:hiddingsel_app/constants/constant.dart';
import 'package:hiddingsel_app/appflow/view/menu_pages/search.dart';
import 'package:intl/intl.dart';

import '../navigation_drawer.dart';

class StartView extends StatelessWidget with NavigationDrawerItem {

  String get title => 'Start';

  final Function(PreferredSizeWidget appBar, Widget body) _onChange;

  const StartView(onChange) : _onChange = onChange;

  @override
  Widget build(BuildContext context) => LayoutBuilder(
        builder: (context, constraints) => Stack(
          alignment: Alignment.center,
          children: [
            Container(
              width: constraints.maxWidth,
              height: constraints.maxHeight,
              child: Image(
                image: AssetImage('assets/images/start/img_start_${NumberFormat("00", "en_US").format(Random().nextInt(12)+1)}.png'),
                fit: BoxFit.cover,
              ),
            ),
            Positioned(
              top: constraints.maxHeight * 0.6,
              child: Column(
                children: [
                  Text(
                    'WILLKOMMEN!',
                    style: UITheme.theme.textTheme.displayMedium,
                  ),
                  Divider(),
                  FloatingActionButton(
                    backgroundColor: UIColors.white,
                    child: Icon(
                      Icons.search,
                      color: UIColors.grey5,
                    ),
                    onPressed: () {
                      _onChange(
                        Search(_onChange).getAppBar(),
                        Search(_onChange),
                      );
                    },
                  ),
                ],
              ),
            ),
          ],
        ),
      );
}