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main.dart
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main.dart
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import 'package:flutter/material.dart';
import 'package:url_launcher/url_launcher.dart';
import 'package:shared_preferences/shared_preferences.dart';
void main() {
runApp(const DebtManagerApp());
}
class DebtManagerApp extends StatelessWidget {
const DebtManagerApp({super.key});
@override
Widget build(BuildContext context) {
return MaterialApp(
title: 'Qarz Manager',
theme: ThemeData(
primarySwatch: Colors.blue,
),
home: const DebtManagerHomePage(),
);
}
}
class DebtItem {
String name;
double amount;
bool isOwedByUser;
DebtItem({
required this.name,
required this.amount,
required this.isOwedByUser,
});
}
class DebtManagerHomePage extends StatefulWidget {
const DebtManagerHomePage({super.key});
@override
_DebtManagerHomePageState createState() => _DebtManagerHomePageState();
}
class _DebtManagerHomePageState extends State<DebtManagerHomePage> {
final TextEditingController _nameController = TextEditingController();
final TextEditingController _amountController = TextEditingController();
List<DebtItem> _debtsList = [];
bool _isOwedByUser = false;
@override
void initState() {
super.initState();
_loadSavedData();
}
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: const Text('Qarz Manager'),
),
body: Stack(
// Wrap with Stack
children: [
Padding(
padding: const EdgeInsets.all(16.0),
child: Column(
crossAxisAlignment: CrossAxisAlignment.stretch,
children: [
TextField(
controller: _nameController,
decoration: const InputDecoration(labelText: 'Naam'),
),
const SizedBox(height: 12.0),
TextField(
controller: _amountController,
keyboardType: TextInputType.number,
decoration: const InputDecoration(labelText: 'Raqam (Rs.)'),
),
const SizedBox(height: 12.0),
Row(
children: [
const Text('Meine dene hein? '),
Checkbox(
value: _isOwedByUser,
onChanged: (value) {
setState(() {
_isOwedByUser = value!;
});
},
),
],
),
const SizedBox(height: 12.0),
ElevatedButton(
onPressed: _addDebt,
child: const Text('Dakhla'),
),
const SizedBox(height: 24.0),
Text(
'Qarzay:',
style: TextStyle(
fontSize: 20.0,
fontWeight: FontWeight.bold,
decoration: TextDecoration.underline, // Add this line
),
),
Expanded(
child: ReorderableListView(
onReorder: (oldIndex, newIndex) {
setState(() {
if (oldIndex < newIndex) {
newIndex -= 1;
}
final item = _debtsList.removeAt(oldIndex);
_debtsList.insert(newIndex, item);
});
},
children: _debtsList
.map((debt) => ListTile(
key: Key(debt.name),
title: Text(
'${debt.name}: Rs. ${debt.amount.toInt()} ${debt.isOwedByUser ? "\n(Meine dene hein)" : "\n(Meine lene hein)"}'),
trailing: IconButton(
icon: const Icon(Icons.delete),
onPressed: () => _deleteDebt(debt),
),
))
.toList(),
),
),
],
),
),
Positioned(
left: 0,
right: 0,
bottom: 0,
child: GestureDetector(
onTap: _launchURL,
child: Container(
alignment: Alignment.center,
padding: const EdgeInsets.symmetric(vertical: 16.0),
color: const Color.fromARGB(255, 255, 255, 255),
child: const Text(
'Made by Shujaat',
style: TextStyle(
fontSize: 14.0,
color: Color.fromARGB(255, 0, 0, 0),
),
),
),
),
),
],
),
);
}
void _addDebt() {
final name = _nameController.text;
final amountStr = _amountController.text;
if (name.isEmpty || amountStr.isEmpty) {
return;
}
final amount = double.tryParse(amountStr);
if (amount == null || amount <= 0) {
return;
}
setState(() {
_debtsList.add(DebtItem(
name: name,
amount: amount,
isOwedByUser: _isOwedByUser,
));
});
_nameController.clear();
_amountController.clear();
_saveData();
}
void _deleteDebt(DebtItem debt) {
setState(() {
_debtsList.remove(debt);
});
_saveData();
}
void _saveData() async {
SharedPreferences prefs = await SharedPreferences.getInstance();
List<String> debtsStringList = _debtsList
.map((debt) =>
"${debt.name},${debt.amount.toString()},${debt.isOwedByUser.toString()}")
.toList();
prefs.setStringList('debtsList', debtsStringList);
}
void _loadSavedData() async {
SharedPreferences prefs = await SharedPreferences.getInstance();
List<String>? debtsStringList = prefs.getStringList('debtsList');
if (debtsStringList != null) {
setState(() {
_debtsList = debtsStringList.map((debtString) {
List<String> values = debtString.split(',');
return DebtItem(
name: values[0],
amount: double.parse(values[1]),
isOwedByUser: values[2] == 'true',
);
}).toList();
});
}
}
}
void _launchURL() async {
const url =
'https://www.instagram.com/malik._.shujaat?igshid=emR0eGQ1OGdocG04';
if (await canLaunch(url)) {
await launch(url);
} else {
throw 'Could not launch $url';
}
}