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opencanteen/lib/okna/ios/nastaveni.dart
2022-12-12 17:52:33 +01:00

282 lines
10 KiB
Dart

import 'dart:io';
import 'package:canteenlib/canteenlib.dart';
import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:flutter_local_notifications/flutter_local_notifications.dart';
import 'package:flutter_native_timezone/flutter_native_timezone.dart';
import 'package:path_provider/path_provider.dart';
import 'package:shared_preferences/shared_preferences.dart';
import 'package:timezone/timezone.dart' as tz;
import '../../lang/lang.dart';
import '../../loginmanager.dart';
import '../../main.dart';
import '../../util.dart';
class IOSNastaveni extends StatefulWidget {
const IOSNastaveni({Key? key}) : super(key: key);
@override
State<IOSNastaveni> createState() => _IOSNastaveniState();
}
class _IOSNastaveniState extends State<IOSNastaveni> {
bool _ukladatOffline = false;
bool _preskakovatVikend = false;
bool _kontrolovatTyden = false;
bool _oznameniObed = false;
bool _zapamatovany = false;
TimeOfDay _oznameniCas = TimeOfDay.now();
final TextEditingController _countController =
TextEditingController(text: "1");
SharedPreferences? preferences;
void najitNastaveni() async {
preferences = await SharedPreferences.getInstance();
_zapamatovany = await LoginManager.zapamatovat();
setState(() {
_ukladatOffline = preferences!.getBool("offline") ?? false;
_preskakovatVikend = preferences!.getBool("skip") ?? false;
_kontrolovatTyden = preferences!.getBool("tyden") ?? false;
_oznameniObed = preferences!.getBool("oznamit") ?? false;
_countController.text =
(preferences!.getInt("offline_pocet") ?? 1).toString();
var casStr = preferences!.getString("oznameni_cas");
if (casStr == null) {
var now = DateTime.now();
_oznameniCas = TimeOfDay.fromDateTime(
DateTime.now().add(const Duration(hours: 1)));
preferences!.setString("oznameni_cas", now.toString());
} else {
_oznameniCas = TimeOfDay.fromDateTime(DateTime.parse(casStr));
}
});
}
void zmenitNastaveni(String key, bool value) async {
preferences!.setBool(key, value);
}
@override
void initState() {
super.initState();
najitNastaveni();
}
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: Text(Languages.of(context)!.settings),
),
body: Center(
child: SizedBox(
width: MediaQuery.of(context).size.width / 1.1,
child: Column(
children: [
Row(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: [
Text(Languages.of(context)!.saveOffline),
CupertinoSwitch(
activeColor: Colors.purple,
value: _ukladatOffline,
onChanged: (value) {
setState(() {
_ukladatOffline = value;
cistit(value);
zmenitNastaveni("offline", value);
});
})
],
),
Row(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: [
Text(Languages.of(context)!.saveCount),
SizedBox(
width: 35,
child: CupertinoTextField(
controller: _countController,
enabled: _ukladatOffline,
keyboardType: TextInputType.number,
inputFormatters: [FilteringTextInputFormatter.digitsOnly],
onChanged: (c) {
var cislo = int.tryParse(c);
if (cislo != null) {
preferences!.setInt("offline_pocet", cislo);
}
},
),
)
],
),
Row(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: [
Text(Languages.of(context)!.skipWeekend),
CupertinoSwitch(
activeColor: Colors.purple,
value: _preskakovatVikend,
onChanged: (value) {
setState(() {
_preskakovatVikend = value;
zmenitNastaveni("skip", value);
});
})
],
),
Row(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: [
Flexible(child: Text(Languages.of(context)!.checkOrdered)),
CupertinoSwitch(
activeColor: Colors.purple,
value: _kontrolovatTyden,
onChanged: (value) {
setState(() {
_kontrolovatTyden = value;
zmenitNastaveni("tyden", value);
});
})
],
),
Row(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: [
Flexible(child: Text(Languages.of(context)!.notifyLunch)),
CupertinoSwitch(
activeColor: Colors.purple,
value: _oznameniObed,
onChanged: (value) {
if (!_zapamatovany) {
showDialog(
context: context,
builder: (bc) => CupertinoAlertDialog(
title: Text(Languages.of(context)!.error),
content:
Text(Languages.of(context)!.needRemember),
actions: [
CupertinoButton(
child: Text(Languages.of(context)!.ok),
onPressed: () {
Navigator.of(context).pop();
},
)
],
));
} else {
setState(() {
_oznameniObed = value;
if (_oznameniObed) {
showDialog(
context: context,
builder: (context) => CupertinoAlertDialog(
title:
Text(Languages.of(context)!.warning),
content: Text(
Languages.of(context)!.notifyWarning),
actions: [
CupertinoButton(
child:
Text(Languages.of(context)!.ok),
onPressed: () {
Navigator.of(context).pop();
},
)
],
));
vytvoritOznameni(casNaDate(_oznameniCas));
}
zmenitNastaveni("oznamit", value);
});
}
})
],
),
Text(Languages.of(context)!.notifyAt),
CupertinoButton(
onPressed: () async {
if (_oznameniObed) {
showCupertinoModalPopup(
context: context,
builder: (c) {
return Container(
height: 216,
padding: const EdgeInsets.only(top: 6),
margin: EdgeInsets.only(
bottom: MediaQuery.of(context).viewInsets.bottom,
),
color: CupertinoColors.systemBackground
.resolveFrom(context),
child: SafeArea(
top: false,
child: CupertinoDatePicker(
mode: CupertinoDatePickerMode.time,
onDateTimeChanged: (cas) {
setState(() {
_oznameniCas = TimeOfDay.fromDateTime(cas);
});
},
),
),
);
},
);
}
},
child: Text(
"${(_oznameniCas.hour < 10 ? "0" : "") + _oznameniCas.hour.toString()}:${(_oznameniCas.minute < 10 ? "0" : "") + _oznameniCas.minute.toString()}",
style: TextStyle(
color: (!_oznameniObed) ? Colors.grey : Colors.purple),
),
),
],
),
)),
);
}
void cistit(bool value) async {
if (!value) {
Directory appDocDir = await getApplicationDocumentsDirectory();
for (var f in appDocDir.listSync()) {
// Vymažeme obsah
if (f.path.contains("jidelnicek")) {
f.deleteSync();
}
}
}
}
void vytvoritOznameni(DateTime den) async {
await flutterLocalNotificationsPlugin.cancelAll();
var d = await LoginManager.getDetails(); // získat údaje
if (d != null) {
// Nové oznámení
var c = Canteen(d["url"]!);
if (await c.login(d["user"]!, d["pass"]!)) {
var jidla = await c.jidelnicekDen();
try {
var jidlo = jidla.jidla.singleWhere((element) => element.objednano);
var l =
tz.getLocation(await FlutterNativeTimezone.getLocalTimezone());
if (!mounted) return;
await flutterLocalNotificationsPlugin.zonedSchedule(
// Vytvoří nové oznámení pro daný čas a datum
0,
Languages.of(context)!.lunchNotif,
"${jidlo.varianta} - ${jidlo.nazev}",
tz.TZDateTime.from(den, l),
const NotificationDetails(),
androidAllowWhileIdle: true,
uiLocalNotificationDateInterpretation:
UILocalNotificationDateInterpretation.absoluteTime);
} on StateError catch (_) {
// nenalezeno
}
}
}
}
}