175 lines
6.2 KiB
Dart
175 lines
6.2 KiB
Dart
import 'dart:async';
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import 'package:flutter/material.dart';
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import 'package:flutter_sticky_header/flutter_sticky_header.dart';
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import 'package:intl/intl.dart';
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import '../../Controller/account_controller.dart';
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import '../../Controller/transaction_controller.dart';
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import '../../Entities/drift_database.dart';
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import '../../Repositories/transaction_repository.dart';
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/// Stellt eine filterbare Liste der Transaktionen dar
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class TransactionList extends StatefulWidget {
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/// Erstellt eine neue Instanz dieser Klasse
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const TransactionList({
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super.key,
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this.amountMax,
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this.amountMin,
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this.dateFrom,
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this.dateTo,
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this.name,
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});
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/// Der Name der Transaktion, nach der gesucht werden soll
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final String? name;
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/// Der Mindestbetrag der Transaktion, nach der gesucht werden soll
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final double? amountMin;
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/// Der Maximalbetrag der Transaktion, nach der gesucht werden soll
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final double? amountMax;
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/// Das Datum der Transaktionen, ab dem gestartet wurde
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final DateTime? dateFrom;
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///Das Datum der Transaktionen, bis zu welchen beendet wurde
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final DateTime? dateTo;
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@override
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State<StatefulWidget> createState() => _TransactionListState();
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}
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class _TransactionListState extends State<TransactionList> {
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final TransactionController _transactionController = TransactionController();
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final AccountController _accountController = AccountController();
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final TransactionRepository _transactionRepository = TransactionRepository();
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@override
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void initState() {
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super.initState();
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_transactionController.transactions.addListener(() {
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if (mounted) {
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setState(() {});
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}
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});
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}
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@override
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Widget build(final BuildContext context) => FutureBuilder(
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future: _transactionRepository.findBy(
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name: widget.name,
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amountMin: widget.amountMin,
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amountMax: widget.amountMax,
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dateFrom: widget.dateFrom,
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dateTo: (widget.dateTo != null) ? widget.dateTo : DateTime.now(),
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account: _accountController.selected.value,
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orderBy: 'dateDesc',
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),
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builder:
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(
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final BuildContext context,
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final AsyncSnapshot<List<Transaction>> snapshot,
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) {
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final ThemeData theme = Theme.of(context);
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if (snapshot.hasData) {
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final transactionsByMonth = <String, List<Transaction>>{};
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for (final Transaction transaction in snapshot.data!) {
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final DateTime date = transaction.date!;
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final DateFormat format = DateFormat('MMMM');
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final monthName = '${format.format(date)} ${date.year}';
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transactionsByMonth
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.putIfAbsent(monthName, () => [])
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.add(transaction);
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}
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return Expanded(
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child: CustomScrollView(
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slivers: transactionsByMonth.entries
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.map(
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(
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final MapEntry<String, List<Transaction>> entry,
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) => SliverStickyHeader(
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header: Container(
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color: theme.colorScheme.surface,
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padding: const EdgeInsets.symmetric(
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horizontal: 16,
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vertical: 8,
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),
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alignment: Alignment.centerLeft,
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child: Text(
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entry.key,
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style: const TextStyle(
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fontWeight: FontWeight.bold,
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fontSize: 16,
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),
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),
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),
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sliver: SliverList(
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delegate: SliverChildBuilderDelegate((
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final BuildContext context,
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final int index,
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) {
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final Transaction transaction = entry.value[index];
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return ListTile(
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(12),
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),
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onTap: () {
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unawaited(
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_transactionController.editTransactionHandler(
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transaction.id,
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),
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);
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},
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contentPadding: EdgeInsets.zero,
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title: Text(
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transaction.name,
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style: (transaction.checked)
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? const TextStyle()
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: TextStyle(color: theme.colorScheme.error),
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),
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subtitle: Text(
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'${transaction.date?.day}'
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'.${transaction.date?.month}'
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'.${transaction.date?.year}',
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),
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trailing: Text(
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'${transaction.amount.abs().toStringAsFixed(2)}'
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' €',
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style: TextStyle(
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color: transaction.amount >= 0
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? Colors.red
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: Colors.green,
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fontWeight: FontWeight.bold,
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),
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),
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);
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}, childCount: entry.value.length),
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),
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),
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)
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.toList(),
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),
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);
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} else if (snapshot.hasError) {
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return Center(
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child: Column(
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children: [
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Icon(Icons.error, color: theme.colorScheme.error),
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const Text('Fehler beim holen der Transaktionen!'),
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],
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),
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);
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} else {
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return const Center(child: CircularProgressIndicator());
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}
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},
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);
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}
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