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Sas Andy
2025-01-31 10:12:08 +07:00
commit 6554441a4b
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242
lib/screen/initial/initial_screen.dart Normal file
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import 'dart:async';
import 'dart:convert';
import 'package:flutter/material.dart';
import 'package:flutter_hooks/flutter_hooks.dart';
import 'package:hooks_riverpod/hooks_riverpod.dart';
import 'package:shared_preferences/shared_preferences.dart';
import 'package:ticket_booth/app/constant.dart';
import 'package:ticket_booth/app/print_ticket.dart';
import 'package:ticket_booth/app/route.dart';
import 'package:ticket_booth/provider/all_service_provider.dart';
import 'package:ticket_booth/screen/initial/service_list_provider.dart';
import '../widgets/error_dialog.dart';
class InitialScreen extends HookConsumerWidget {
const InitialScreen({super.key});
@override
Widget build(BuildContext context, WidgetRef ref) {
final isLoading = useState(false);
final errorMsg = useState('');
final hostIp = useState('N');
final testPrintDisabled = useState(true);
Future getData() async {
try {
final prefs = await SharedPreferences.getInstance();
var raw_data = prefs.getString('tb-westerindo') ?? 'a';
if (raw_data != 'a') {
var data = json.decode(raw_data);
hostIp.value = data['hostIp'];
testPrintDisabled.value = false;
}
} catch (e) {
print(e);
ErrorDialog(context, e.toString(), 'ERROR');
}
}
useEffect(() {
WidgetsBinding.instance.addPostFrameCallback((timeStamp) async {
await getData();
if (hostIp.value != 'N') {
ref.read(ServiceListProvider.notifier).list(hostIp: hostIp.value);
}
});
// Navigator.of(context).pushNamed(queueRoute);
// final timer = Timer(const Duration(seconds: 10), () {
// });
return () {
// timer.cancel();
};
}, []);
ref.listen(ServiceListProvider, (previous, next) {
if (next is ServiceListStateLoading) {
isLoading.value = true;
} else if (next is ServiceListStateError) {
errorMsg.value = next.message;
ErrorDialog(context, errorMsg.value, 'ERROR');
} else if (next is ServiceListStateDone) {
ref.read(allServiceProvider.notifier).state = next.model;
// print(ref.read(allServiceProvider));
}
});
return Material(
child: Container(
height: Constant.getActualY(context: context, y: 982),
width: Constant.getActualX(context: context, x: 1512),
decoration: const BoxDecoration(
image: DecorationImage(
fit: BoxFit.cover,
image: AssetImage("assets/images/new-bg-icon.png"))),
child: Column(
children: [
SizedBox(
height: Constant.getActualY(context: context, y: 600),
width: Constant.getActualX(context: context, x: 1512),
),
Text(
Constant.versi,
style: Constant.subTitle(context: context)
.copyWith(fontStyle: FontStyle.italic, color: Colors.grey),
),
SizedBox(
height: Constant.getActualY(context: context, y: 302),
width: Constant.getActualX(context: context, x: 1512),
child: Center(
child: Row(
mainAxisAlignment: MainAxisAlignment.center,
children: [
ElevatedButton(
style: ElevatedButton.styleFrom(
maximumSize: Size(
Constant.getActualX(context: context, x: 350),
Constant.getActualY(context: context, y: 100)),
elevation: 5,
side: const BorderSide(
width: 0.5,
color: Color.fromARGB(162, 204, 92, 146)),
backgroundColor: Colors.white,
foregroundColor: Colors.grey,
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(50))),
onPressed: () {
Navigator.of(context).popAndPushNamed(settingRoute);
},
child: Padding(
padding: EdgeInsets.symmetric(
horizontal:
Constant.getActualX(context: context, x: 51),
vertical:
Constant.getActualY(context: context, y: 21)),
child: Row(
mainAxisAlignment: MainAxisAlignment.center,
children: [
Image.asset(
'assets/images/setting.png',
height:
Constant.getActualY(context: context, y: 57),
width: Constant.getActualY(context: context, y: 57),
),
SizedBox(
width: Constant.getActualX(context: context, x: 15),
),
Text(
'Setting',
style: Constant.title(context: context)
.copyWith(color: Colors.black),
),
],
),
),
),
SizedBox(
width: Constant.getActualX(context: context, x: 166.5),
),
ElevatedButton(
style: ElevatedButton.styleFrom(
elevation: 5,
maximumSize: Size(
Constant.getActualX(context: context, x: 350),
Constant.getActualY(context: context, y: 100)),
foregroundColor: Colors.grey,
side: const BorderSide(
width: 0.5,
color: Color.fromARGB(162, 204, 92, 146)),
backgroundColor: testPrintDisabled.value
? Colors.grey
: Colors.white,
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(50))),
onPressed: () {
if (testPrintDisabled.value) {
} else {
PrintTicket().printTest();
}
},
child: Padding(
padding: EdgeInsets.symmetric(
horizontal:
Constant.getActualX(context: context, x: 51),
vertical:
Constant.getActualY(context: context, y: 21)),
child: Row(
mainAxisAlignment: MainAxisAlignment.center,
children: [
Image.asset(
'assets/images/next.png',
height:
Constant.getActualY(context: context, y: 57),
width: Constant.getActualY(context: context, y: 57),
),
SizedBox(
width: Constant.getActualX(context: context, x: 15),
),
Text(
'Test Print',
style: Constant.title(context: context).copyWith(
color: testPrintDisabled.value
? Colors.white
: Colors.black),
),
],
),
),
),
SizedBox(
width: Constant.getActualX(context: context, x: 166.5),
),
ElevatedButton(
style: ElevatedButton.styleFrom(
elevation: 5,
maximumSize: Size(
Constant.getActualX(context: context, x: 350),
Constant.getActualY(context: context, y: 100)),
foregroundColor: Colors.grey,
side: const BorderSide(
width: 0.5,
color: Color.fromARGB(162, 204, 92, 146)),
backgroundColor: Colors.white,
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(50))),
onPressed: () {
Navigator.of(context).pushNamed(queueRoute);
},
child: Padding(
padding: EdgeInsets.symmetric(
horizontal:
Constant.getActualX(context: context, x: 51),
vertical:
Constant.getActualY(context: context, y: 21)),
child: Row(
mainAxisAlignment: MainAxisAlignment.center,
children: [
Image.asset(
'assets/images/next.png',
height:
Constant.getActualY(context: context, y: 57),
width: Constant.getActualY(context: context, y: 57),
),
SizedBox(
width: Constant.getActualX(context: context, x: 15),
),
Text(
'Next',
style: Constant.title(context: context)
.copyWith(color: Colors.black),
),
],
),
),
),
],
),
),
)
],
),
));
}
}

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lib/screen/initial/service_list_provider.dart Normal file
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import 'package:equatable/equatable.dart';
import 'package:flutter_riverpod/flutter_riverpod.dart';
import 'package:ticket_booth/model/layanan.dart';
import 'package:ticket_booth/provider/dio_provider.dart';
import 'package:ticket_booth/repository/base_repository.dart';
import 'package:ticket_booth/repository/service_repository.dart';
abstract class ServiceListState extends Equatable {
final DateTime date;
const ServiceListState(this.date);
@override
List<Object?> get props => [date];
}
class ServiceListStateInit extends ServiceListState {
ServiceListStateInit() : super(DateTime.now());
}
class ServiceListStateLoading extends ServiceListState {
ServiceListStateLoading() : super(DateTime.now());
}
class ServiceListStateError extends ServiceListState {
final String message;
ServiceListStateError({
required this.message,
}) : super(DateTime.now());
}
class ServiceListStateDone extends ServiceListState {
final List<Layanan> model;
ServiceListStateDone({
required this.model,
}) : super(DateTime.now());
}
//notifier
class ServiceListNotifier extends StateNotifier<ServiceListState> {
final Ref ref;
ServiceListNotifier({
required this.ref,
}) : super(ServiceListStateInit());
void list({required hostIp}) async {
try {
state = ServiceListStateLoading();
final dio = ref.read(dioProvider);
final resp = await ServiceRepository(dio: dio).getData(hostIp: hostIp);
state = ServiceListStateDone(model: resp);
} catch (e) {
if (e is BaseRepositoryException) {
state = ServiceListStateError(message: e.message);
} else {
state = ServiceListStateError(message: e.toString());
}
}
}
}
//provider
final ServiceListProvider =
StateNotifierProvider<ServiceListNotifier, ServiceListState>(
(ref) => ServiceListNotifier(ref: ref));