import 'dart:io';

import 'package:counters/address.dart';
import 'package:counters/counters_page.dart';
import 'package:counters/datbase.dart';
import 'package:counters/new_address_page.dart';
import 'package:flutter/material.dart';
import 'package:flutter_gen/gen_l10n/app_localizations.dart';
import 'package:flutter_localizations/flutter_localizations.dart';
import 'package:sqflite_common_ffi/sqflite_ffi.dart';

void main() {
  if (Platform.isWindows || Platform.isLinux) {
    sqfliteFfiInit();
  }
  databaseFactory = databaseFactoryFfi;
  runApp(const MyApp());
}

class MyApp extends StatelessWidget {
  const MyApp({super.key});

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Журнал счетчиков',
      localizationsDelegates: const [
        AppLocalizations.delegate,
        GlobalMaterialLocalizations.delegate,
      ],
      supportedLocales: AppLocalizations.supportedLocales,
      theme: ThemeData(
        colorScheme: ColorScheme.fromSeed(seedColor: Colors.deepPurple),
        useMaterial3: true,
      ),
      // ignore: prefer_const_constructors
      home: MyHomePage(),
    );
  }
}

class MyHomePage extends StatefulWidget {
  const MyHomePage({super.key});

  @override
  State<MyHomePage> createState() => _MyHomePageState();
}

class _MyHomePageState extends State<MyHomePage> {
  @override
  Widget build(BuildContext context) {
    final addresses = DBProvider.db.getAllAddress();
    return Scaffold(
      appBar: AppBar(
        backgroundColor: Theme.of(context).colorScheme.inversePrimary,
        title: Text(AppLocalizations.of(context)!.app_title),
      ),
      body: Center(
          child: FutureBuilder<List<Address>>(
        future: addresses,
        builder: (context, snapshot) {
          if (snapshot.hasData && snapshot.data!.isNotEmpty) {
            return AddressesListView(addresses: snapshot.data!);
          }

          return Text(AppLocalizations.of(context)!.empty_addresses_list);
        },
      )),
      floatingActionButton: FloatingActionButton(
        onPressed: () {
          Navigator.push(context,
                  MaterialPageRoute(builder: (context) => NewAddressPage()))
              .then((_) => setState(() {}));
        },
        tooltip: AppLocalizations.of(context)!.add_new_address_tooltip,
        child: const Icon(Icons.add),
      ),
    );
  }
}

class AddressesListView extends StatelessWidget {
  const AddressesListView({
    super.key,
    required this.addresses,
  });

  final List<Address> addresses;

  @override
  Widget build(BuildContext context) {
    return ListView.builder(
        itemCount: addresses.length,
        itemBuilder: (context, possition) {
          return TextButton(
            onPressed: () {
              Navigator.push(
                  context,
                  MaterialPageRoute(
                      builder: (context) => CountersPage(
                          title: addresses[possition].streetName,
                          comments: addresses[possition].comments)));
            },
            child: Align(
              alignment: Alignment.centerLeft,
              child: Padding(
                  padding: const EdgeInsets.all(16.0),
                  child: Column(
                    mainAxisAlignment: MainAxisAlignment.center,
                    crossAxisAlignment: CrossAxisAlignment.start,
                    children: [
                      Text(
                        addresses[possition].streetName,
                        style: Theme.of(context).textTheme.bodyLarge,
                      ),
                      Text(
                        addresses[possition].comments,
                        style: Theme.of(context).textTheme.bodySmall,
                      ),
                    ],
                  )),
            ),
          );
        });
  }
}