prasule/lib/views/settings/edit_categories.dart

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// ignore_for_file: inference_failure_on_function_invocation
import 'dart:async';
import 'package:flutter/material.dart';
import 'package:flutter_gen/gen_l10n/app_localizations.dart';
import 'package:flutter_iconpicker/flutter_iconpicker.dart';
import 'package:prasule/api/category.dart';
import 'package:prasule/api/wallet.dart';
import 'package:prasule/api/walletmanager.dart';
import 'package:prasule/main.dart';
import 'package:prasule/pw/platformdialog.dart';
import 'package:prasule/pw/platformfield.dart';
import 'package:prasule/pw/platformroute.dart';
import 'package:prasule/views/settings/settings.dart';
import 'package:prasule/views/setup.dart';
/// Allows adding, editing or removing [WalletCategory]s
class EditCategoriesView extends StatefulWidget {
/// Allows adding, editing or removing [WalletCategory]s
const EditCategoriesView({super.key});
@override
State<EditCategoriesView> createState() => _EditCategoriesViewState();
}
class _EditCategoriesViewState extends State<EditCategoriesView> {
Wallet? selectedWallet;
List<Wallet> wallets = [];
List<WalletCategory> categories = [];
@override
void initState() {
super.initState();
loadWallet();
}
Future<void> loadWallet() async {
wallets = await WalletManager.listWallets();
if (wallets.isEmpty && mounted) {
unawaited(
Navigator.of(context)
.pushReplacement(platformRoute((c) => const SetupView())),
);
return;
}
selectedWallet = wallets.first;
categories = selectedWallet!.categories;
setState(() {});
}
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: DropdownButton<int>(
value:
(selectedWallet == null) ? -1 : wallets.indexOf(selectedWallet!),
items: [
...wallets.map(
(e) => DropdownMenuItem(
value: wallets.indexOf(
e,
),
child: Text(e.name),
),
),
DropdownMenuItem(
value: -1,
child: Text(AppLocalizations.of(context).newWallet),
),
],
onChanged: (v) async {
if (v == null || v == -1) {
await Navigator.of(context).push(
platformRoute(
(c) => const SetupView(
newWallet: true,
),
),
);
wallets = await WalletManager.listWallets();
logger.i(wallets.length);
selectedWallet = wallets.last;
setState(() {});
return;
}
selectedWallet = wallets[v];
setState(() {});
},
),
actions: [
PopupMenuButton(
itemBuilder: (context) => [
AppLocalizations.of(context).settings,
AppLocalizations.of(context).about,
].map((e) => PopupMenuItem(value: e, child: Text(e))).toList(),
onSelected: (value) {
if (value == AppLocalizations.of(context).settings) {
Navigator.of(context).push(
platformRoute(
(context) => const SettingsView(),
),
);
} else if (value == AppLocalizations.of(context).about) {
showAboutDialog(
context: context,
applicationLegalese: AppLocalizations.of(context).license,
applicationName: "Prašule",
);
}
},
),
],
),
body: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: [
Text(
AppLocalizations.of(context).setupCategoriesEditHint,
textAlign: TextAlign.center,
),
SizedBox(
height: MediaQuery.of(context).size.height * 0.64,
child: ListView.builder(
shrinkWrap: true,
itemBuilder: (context, i) => ListTile(
leading: GestureDetector(
onTap: () async {
final icon =
await FlutterIconPicker.showIconPicker(context);
if (icon == null) return;
categories[i].icon = icon;
setState(() {});
},
child: Container(
decoration: BoxDecoration(
borderRadius: BorderRadius.circular(16),
color: Theme.of(context).colorScheme.secondary,
),
child: Padding(
padding: const EdgeInsets.all(8),
child: Icon(
categories[i].icon,
color: Theme.of(context).colorScheme.onSecondary,
),
),
),
),
trailing: IconButton(
icon: const Icon(Icons.cancel),
onPressed: () {
categories.removeAt(i);
setState(() {});
},
),
title: GestureDetector(
onTap: () {
final controller =
TextEditingController(text: categories[i].name);
showDialog(
context: context,
builder: (c) => PlatformDialog(
actions: [
TextButton(
onPressed: () {
if (controller.text.isEmpty) return;
categories[i].name = controller.text;
Navigator.of(context).pop();
},
child: Text(AppLocalizations.of(context).ok),
),
TextButton(
onPressed: () {
Navigator.of(context).pop();
},
child: Text(AppLocalizations.of(context).cancel),
),
],
title: AppLocalizations.of(context)
.setupCategoriesEditingName,
content: SizedBox(
width: 400,
child: PlatformField(controller: controller),
),
),
);
},
child: Text(
categories[i].name,
style: const TextStyle(fontWeight: FontWeight.bold),
),
),
),
itemCount: categories.length,
),
),
IconButton(
onPressed: () {
var id = 1;
while (
categories.where((element) => element.id == id).isNotEmpty) {
id++; // create unique ID
}
categories.add(
WalletCategory(
name: AppLocalizations.of(context).setupWalletNamePlaceholder,
type: EntryType.expense,
id: id,
icon: IconData(
Icons.question_mark.codePoint,
fontFamily: 'MaterialIcons',
),
),
);
setState(() {});
},
icon: const Icon(Icons.add),
),
],
),
);
}
}