282 lines
11 KiB
Dart
282 lines
11 KiB
Dart
import 'dart:io';
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import 'package:canteenlib/canteenlib.dart';
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import 'package:flutter/material.dart';
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import 'package:flutter/services.dart';
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import 'package:flutter_local_notifications/flutter_local_notifications.dart';
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import 'package:flutter_native_timezone/flutter_native_timezone.dart';
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import 'package:path_provider/path_provider.dart';
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import 'package:shared_preferences/shared_preferences.dart';
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import 'package:timezone/timezone.dart' as tz;
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import '../../lang/lang.dart';
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import '../../loginmanager.dart';
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import '../../main.dart';
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import '../../util.dart';
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class AndroidNastaveni extends StatefulWidget {
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const AndroidNastaveni({Key? key}) : super(key: key);
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@override
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State<AndroidNastaveni> createState() => _AndroidNastaveniState();
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}
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class _AndroidNastaveniState extends State<AndroidNastaveni> {
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bool _ukladatOffline = false;
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bool _preskakovatVikend = false;
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bool _kontrolovatTyden = false;
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bool _oznameniObed = false;
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bool _zapamatovany = false;
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TimeOfDay _oznameniCas = TimeOfDay.now();
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final TextEditingController _countController =
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TextEditingController(text: "1");
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SharedPreferences? preferences;
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void najitNastaveni() async {
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preferences = await SharedPreferences.getInstance();
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_zapamatovany = await LoginManager.zapamatovat();
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setState(() {
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_ukladatOffline = preferences!.getBool("offline") ?? false;
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_preskakovatVikend = preferences!.getBool("skip") ?? false;
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_kontrolovatTyden = preferences!.getBool("tyden") ?? false;
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_oznameniObed = preferences!.getBool("oznamit") ?? false;
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_countController.text =
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(preferences!.getInt("offline_pocet") ?? 1).toString();
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var casStr = preferences!.getString("oznameni_cas");
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if (casStr == null) {
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var now = DateTime.now();
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_oznameniCas = TimeOfDay.fromDateTime(
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DateTime.now().add(const Duration(hours: 1)));
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preferences!.setString("oznameni_cas", now.toString());
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} else {
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_oznameniCas = TimeOfDay.fromDateTime(DateTime.parse(casStr));
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}
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});
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}
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void zmenitNastaveni(String key, bool value) async {
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preferences!.setBool(key, value);
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}
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@override
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void initState() {
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super.initState();
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najitNastaveni();
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}
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@override
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Widget build(BuildContext context) {
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return Scaffold(
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appBar: AppBar(
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title: Text(Languages.of(context)!.settings),
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),
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body: Center(
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child: SizedBox(
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width: MediaQuery.of(context).size.width / 1.1,
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child: Column(
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children: [
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Row(
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mainAxisAlignment: MainAxisAlignment.spaceBetween,
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children: [
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Text(Languages.of(context)!.saveOffline),
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Switch(
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value: _ukladatOffline,
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activeColor: Colors.purple,
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onChanged: (value) {
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setState(() {
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_ukladatOffline = value;
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cistit(value);
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zmenitNastaveni("offline", value);
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});
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})
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],
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),
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Row(
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mainAxisAlignment: MainAxisAlignment.spaceBetween,
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children: [
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Text(Languages.of(context)!.saveCount),
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SizedBox(
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width: 35,
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child: TextField(
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controller: _countController,
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enabled: _ukladatOffline,
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keyboardType: TextInputType.number,
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inputFormatters: [FilteringTextInputFormatter.digitsOnly],
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onChanged: (c) {
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var cislo = int.tryParse(c);
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if (cislo != null) {
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preferences!.setInt("offline_pocet", cislo);
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}
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},
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),
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)
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],
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),
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Row(
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mainAxisAlignment: MainAxisAlignment.spaceBetween,
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children: [
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Text(Languages.of(context)!.skipWeekend),
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Switch(
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activeColor: Colors.purple,
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value: _preskakovatVikend,
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onChanged: (value) {
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setState(() {
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_preskakovatVikend = value;
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zmenitNastaveni("skip", value);
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});
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})
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],
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),
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Row(
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mainAxisAlignment: MainAxisAlignment.spaceBetween,
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children: [
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Flexible(child: Text(Languages.of(context)!.checkOrdered)),
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Switch(
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activeColor: Colors.purple,
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value: _kontrolovatTyden,
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onChanged: (value) {
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setState(() {
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_kontrolovatTyden = value;
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zmenitNastaveni("tyden", value);
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});
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})
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],
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),
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Row(
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mainAxisAlignment: MainAxisAlignment.spaceBetween,
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children: [
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Flexible(child: Text(Languages.of(context)!.notifyLunch)),
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Switch(
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activeColor: Colors.purple,
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value: _oznameniObed,
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thumbColor: (!_zapamatovany
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? MaterialStateProperty.all(Colors.grey)
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: null),
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onChanged: (value) {
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if (!_zapamatovany) {
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showDialog(
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context: context,
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builder: (bc) => AlertDialog(
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title: Text(Languages.of(context)!.error),
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content:
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Text(Languages.of(context)!.needRemember),
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actions: [
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TextButton(
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child: Text(Languages.of(context)!.ok),
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onPressed: () {
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Navigator.of(context).pop();
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},
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)
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],
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));
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} else {
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setState(() {
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_oznameniObed = value;
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if (_oznameniObed) {
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showDialog(
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context: context,
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builder: (context) => AlertDialog(
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title:
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Text(Languages.of(context)!.warning),
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content: Text(
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Languages.of(context)!.notifyWarning),
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actions: [
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TextButton(
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child:
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Text(Languages.of(context)!.ok),
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onPressed: () {
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Navigator.of(context).pop();
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},
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)
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],
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));
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vytvoritOznameni(casNaDate(_oznameniCas));
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}
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zmenitNastaveni("oznamit", value);
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});
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}
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})
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],
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),
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Text(Languages.of(context)!.notifyAt),
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TextButton(
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onPressed: () async {
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if (_oznameniObed) {
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var cas = await showTimePicker(
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context: context, initialTime: _oznameniCas);
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if (cas != null) {
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var prefs = await SharedPreferences.getInstance();
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prefs.setString("oznameni_cas",
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casNaDate(cas).toString()); // aktualizovat vybraný čas
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var den = casNaDate(cas);
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debugPrint(den.isAfter(DateTime.now()).toString());
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if (den.isAfter(DateTime.now())) {
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// znovu vytvořit oznámení POUZE když je čas v budoucnosti
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vytvoritOznameni(den);
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}
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}
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setState(() {
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_oznameniCas = cas ?? _oznameniCas;
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});
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}
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},
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child: Text(
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"${(_oznameniCas.hour < 10 ? "0" : "") + _oznameniCas.hour.toString()}:${(_oznameniCas.minute < 10 ? "0" : "") + _oznameniCas.minute.toString()}",
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style: TextStyle(
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color: (!_oznameniObed) ? Colors.grey : Colors.purple),
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),
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),
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],
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),
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)),
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);
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}
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void cistit(bool value) async {
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if (!value) {
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Directory appDocDir = await getApplicationDocumentsDirectory();
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for (var f in appDocDir.listSync()) {
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// Vymažeme obsah
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if (f.path.contains("jidelnicek")) {
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f.deleteSync();
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}
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}
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}
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}
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void vytvoritOznameni(DateTime den) async {
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await flutterLocalNotificationsPlugin.cancelAll();
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var d = await LoginManager.getDetails(); // získat údaje
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if (d != null) {
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// Nové oznámení
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var c = Canteen(d["url"]!);
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if (await c.login(d["user"]!, d["pass"]!)) {
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var jidla = await c.jidelnicekDen();
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try {
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var jidlo = jidla.jidla.singleWhere((element) => element.objednano);
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const AndroidNotificationDetails androidSpec =
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AndroidNotificationDetails('opencanteen', 'predobjedem',
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channelDescription: 'Oznámení o dnešním jídle',
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importance: Importance.max,
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priority: Priority.high,
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ticker: 'today meal');
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var l =
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tz.getLocation(await FlutterNativeTimezone.getLocalTimezone());
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if (!mounted) return;
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await flutterLocalNotificationsPlugin.zonedSchedule(
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// Vytvoří nové oznámení pro daný čas a datum
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0,
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Languages.of(context)!.lunchNotif,
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"${jidlo.varianta} - ${jidlo.nazev}",
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tz.TZDateTime.from(den, l),
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const NotificationDetails(android: androidSpec),
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androidAllowWhileIdle: true,
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uiLocalNotificationDateInterpretation:
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UILocalNotificationDateInterpretation.absoluteTime);
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} on StateError catch (_) {
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// nenalezeno
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}
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}
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}
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}
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}
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