From e4f1f8610726f2a9f6eeb4b077bd8bd732ccb75f Mon Sep 17 00:00:00 2001
From: Florian Schindler <florianschndlr@gmail.com>
Date: Tue, 27 Jun 2023 12:46:24 +0200
Subject: [PATCH] Create edit_transaction_view.dart
---
.../frontend/views/edit_transaction_view.dart | 254 ++++++++++++++++++
1 file changed, 254 insertions(+)
create mode 100644 trackeroo/lib/frontend/views/edit_transaction_view.dart
diff --git a/trackeroo/lib/frontend/views/edit_transaction_view.dart b/trackeroo/lib/frontend/views/edit_transaction_view.dart
new file mode 100644
index 0000000..5683e8c
--- /dev/null
+++ b/trackeroo/lib/frontend/views/edit_transaction_view.dart
@@ -0,0 +1,254 @@
+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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