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Commit e4f1f861 authored by Florian Schindler's avatar Florian Schindler
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Create edit_transaction_view.dart

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trackeroo/lib/frontend/views/edit_transaction_view.dart 0 → 100644
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import 'package:flutter/material.dart';
import 'package:trackeroo/logic/models/category.dart';
import 'package:trackeroo/logic/models/transaction.dart';
import 'package:trackeroo/logic/services/categories_controller.dart';
import 'package:trackeroo/logic/services/locator.dart';
import 'package:trackeroo/logic/services/transactions_controller.dart';
enum Timespan { none, daily, weekly, monthly, yearly }
class EditTransactionView extends StatefulWidget {
const EditTransactionView({super.key, this.transaction});
final Transaction? transaction;
@override
State<EditTransactionView> createState() => _EditTransactionViewState();
}
class _EditTransactionViewState extends State<EditTransactionView> {
final TextEditingController _titleController = TextEditingController();
final TextEditingController _amountController = TextEditingController();
String categoryId = '';
DateTime dueDate = DateTime.now();
bool transExists = false;
bool isExpense = true;
bool isScheduled = false;
Timespan selectedTimespan = Timespan.none;
@override
void initState() {
transExists = widget.transaction != null;
if(transExists) {
_titleController.text = widget.transaction!.title;
isExpense = widget.transaction!.amount.isNegative;
_amountController.text = widget.transaction!.amount.abs().toString();
categoryId = widget.transaction!.categoryId;
dueDate = widget.transaction!.dueDate;
}
super.initState();
}
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: Text(transExists ? 'Edit Transaction': 'Create Transaction'),
elevation: 0.0,
scrolledUnderElevation: 0.0,
actions: [
IconButton(
onPressed: () async => {
if(await saveChanges()) Navigator.pop(context),
},
padding: const EdgeInsets.all(12.0),
icon: const Icon(Icons.check_rounded)
),
const SizedBox(width: 16.0)
],
),
body: SingleChildScrollView(
child: Padding(
padding: const EdgeInsets.all(30.0),
child: Column(
mainAxisAlignment: MainAxisAlignment.start,
crossAxisAlignment: CrossAxisAlignment.start,
children: <Widget>[
TextField(
controller: _titleController,
decoration: const InputDecoration(
border: InputBorder.none,
hintText: 'Title',
hintStyle: TextStyle(
fontWeight: FontWeight.normal
)
),
),
const SizedBox(height: 50.0),
Row(
mainAxisAlignment: MainAxisAlignment.center,
children: [
IconButton(
onPressed: () => setState(() {
isExpense = !isExpense;
}),
icon: Icon(isExpense ? Icons.remove_rounded : Icons.add_rounded)
),
SizedBox(
width: 200.0,
child: TextField(
controller: _amountController,
keyboardType: TextInputType.number,
decoration: const InputDecoration(
contentPadding: EdgeInsets.only(left: 10.0, bottom: 7.0),
enabledBorder: InputBorder.none,
focusedBorder: InputBorder.none,
hintText: 'Amount',
hintStyle: TextStyle(
fontWeight: FontWeight.w300
),
),
style: const TextStyle(
fontSize: 40.0,
fontWeight: FontWeight.w300
),
)
),
const SizedBox(width: 10.0),
],
),
const SizedBox(height: 50.0),
SizedBox(
width: double.infinity,
child: DropdownButton(
hint: const Text('Kategorie'),
isExpanded: true,
borderRadius: const BorderRadius.all(Radius.circular(10.0)),
underline: const SizedBox(),
style: TextStyle(
fontSize: 16.0,
fontWeight: FontWeight.normal,
color: Theme.of(context).colorScheme.onSurface
),
items: [
DropdownMenuItem(
value: '',
child: Text(
'Kategorie',
style: TextStyle(
color: Theme.of(context).colorScheme.onSurface.withAlpha(150)
)
),
),
for(Category cat in locator.get<CategoriesController>().categories.values) DropdownMenuItem(
value: cat.id,
child: Row(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: [
Row(
mainAxisAlignment: MainAxisAlignment.start,
children: [
Icon(IconData(cat.iconCodePoint, fontFamily: cat.iconFontFamily)),
const SizedBox(width: 20.0),
Text(cat.title)
],
),
Container(
height: 15.0,
width: 15.0,
decoration: BoxDecoration(
color: Color(cat.colorValue),
shape: BoxShape.circle
),
)
],
)
)
],
value: categoryId,
onChanged: (value) {
setState(() {
categoryId = value.toString();
});
}
),
),
Theme(
data: Theme.of(context).copyWith(
splashColor: Colors.transparent,
highlightColor: Colors.transparent,
hoverColor: Colors.transparent
),
child: CheckboxListTile(
title: const Text('Scheduled payment'),
contentPadding: const EdgeInsets.all(0.0),
value: isScheduled,
onChanged: (value) => setState(() {
isScheduled = !isScheduled;
})
),
),
AbsorbPointer(
absorbing: !isScheduled,
child: Opacity(
opacity: !isScheduled ? 0.5 : 1,
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Row(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: [
FilterChip(
onSelected: (value) => setState(() {
selectedTimespan = Timespan.daily;
}),
label: const Text('Daily'),
selected: selectedTimespan == Timespan.daily,
showCheckmark: false
),
FilterChip(
onSelected: (value) => setState(() {
selectedTimespan = Timespan.weekly;
}),
label: const Text('Weekly'),
selected: selectedTimespan == Timespan.weekly,
showCheckmark: false
),
FilterChip(
onSelected: (value) => setState(() {
selectedTimespan = Timespan.monthly;
}),
label: const Text('Montly'),
selected: selectedTimespan == Timespan.monthly,
showCheckmark: false
),
FilterChip(
onSelected: (value) => setState(() {
selectedTimespan = Timespan.yearly;
}),
label: const Text('Yearly'),
selected: selectedTimespan == Timespan.yearly,
showCheckmark: false
)
],
),
],
),
),
),
Text(categoryId)
]
)
)
),
);
}
Future<bool> saveChanges() async {
if(transExists) {
widget.transaction!.title = _titleController.text;
widget.transaction!.amount = isExpense ? -double.parse(_amountController.text) : double.parse(_amountController.text);
widget.transaction!.categoryId = categoryId;
return await locator.get<TransactionsController>().updateTransaction(widget.transaction!);
} else {
Transaction newTransaction = Transaction(
title: _titleController.text,
amount: isExpense ? -double.parse(_amountController.text) : double.parse(_amountController.text),
categoryId: categoryId,
dueDate: dueDate
);
return await locator.get<TransactionsController>().saveTransaction(newTransaction);
}
}
}
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