import 'package:flutter/material.dart';
import 'add_form.dart';
import 'db_helper.dart';
import 'data_util.dart' as data;

void main() {
  runApp(const BoxChecker());
}

class BoxChecker extends StatelessWidget {
  const BoxChecker({Key? key}) : super(key: key);

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Flutter Demo',
      theme: ThemeData(brightness: Brightness.dark),
      themeMode: ThemeMode.dark,
      home: const MainListPage(title: 'BoxChecker'),
    );
  }
}

class MainListPage extends StatefulWidget {
  const MainListPage({Key? key, required this.title}) : super(key: key);
  final String title;

  @override
  State<MainListPage> createState() => _MainListPageState();
}

class _MainListPageState extends State<MainListPage> {
  int _selectedPage = data.Page.lists.index;
  List<data.List> lists = [data.List(100, "test")];

  void _loadData(data.Page listType) async {
    lists.clear();
    var res = await DBHelper.dbHelper.getAllLists(listType);
    setState(() {
      for (var row in res) lists.add(data.List.fromMap(row));
    });
  }

  @override
  void initState() {
    _loadData(data.Page.lists);

    super.initState();
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
        appBar: AppBar(
          title: Text(widget.title),
        ),
        floatingActionButtonLocation: FloatingActionButtonLocation.centerDocked,
        floatingActionButton: FloatingActionButton(
          onPressed: () {
            Navigator.push(
                context,
                MaterialPageRoute(
                    builder: (context) =>
                        AddForm(type: data.Page.values[_selectedPage])));
          }, // TODO Implement add button
          tooltip: 'Add List',
          child: const Icon(Icons.add),
        ),
        body: ListView.builder(
            itemCount: lists.length,
            itemBuilder: (context, index) {
              return ListTile(
                title: Text(lists[index].name),
                subtitle: Text(lists[index].id.toString()),
              ); // TODO Implement tile rendering
            }),
        bottomNavigationBar: BottomNavigationBar(
            currentIndex: _selectedPage,
            onTap: (index) {
              setState(() {
                _selectedPage = index;
                _loadData(data.Page.values[_selectedPage]);
              });
            },
            items: const [
              BottomNavigationBarItem(
                icon: Icon(Icons.checklist),
                label: "Lists",
              ),
              BottomNavigationBarItem(
                icon: Icon(Icons.folder_open),
                label: "Templates",
              ),
            ]));
  }
}