137 lines
4.1 KiB
Dart
137 lines
4.1 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:flutter_mobx/flutter_mobx.dart';
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import 'package:intl/intl.dart';
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import 'main.dart';
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import 'store.dart';
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import 'generated/l10n.dart';
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class NoteWidget extends StatefulWidget {
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final void Function(int index) tabTo;
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NoteWidget(this.tabTo);
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@override
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State<StatefulWidget> createState() => _NoteState();
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}
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class _NoteState extends State<NoteWidget> with AutomaticKeepAliveClientMixin {
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@override
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bool get wantKeepAlive => true; //Set to true
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@override
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Widget build(BuildContext context) {
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return SingleChildScrollView(
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padding: EdgeInsets.all(8),
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scrollDirection: Axis.vertical,
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child: Observer(builder: (context) {
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return PaginatedDataTable(
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columns: [
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DataColumn(
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label: settings.showConfirmations
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? Text(S.of(context).confs)
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: Text(S.of(context).height),
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onSort: (_, __) {
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setState(() {
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settings.toggleShowConfirmations();
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});
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}),
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DataColumn(
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label: Text(S.of(context).datetime +
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accountManager.noteSortConfig.getIndicator("time")),
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onSort: (_, __) {
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setState(() {
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accountManager.sortNotes("time");
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});
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},
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),
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DataColumn(
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numeric: true,
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label: Text(S.of(context).amount +
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accountManager.noteSortConfig.getIndicator("amount")),
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onSort: (_, __) {
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setState(() {
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accountManager.sortNotes("amount");
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});
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},
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),
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],
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header: Text(S.of(context).selectNotesToExcludeFromPayments,
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style: Theme.of(context).textTheme.bodyText2),
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columnSpacing: 16,
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showCheckboxColumn: false,
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availableRowsPerPage: [5, 10, 25, 100],
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onRowsPerPageChanged: (int? value) {
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settings.setRowsPerPage(value ?? 25);
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},
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showFirstLastButtons: true,
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rowsPerPage: settings.rowsPerPage,
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source: NotesDataSource(context, _onRowSelected),
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);
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}));
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}
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_onRowSelected(Note note) {
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accountManager.excludeNote(note);
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}
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}
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class NotesDataSource extends DataTableSource {
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final BuildContext context;
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final Function(Note) onRowSelected;
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NotesDataSource(this.context, this.onRowSelected);
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@override
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DataRow getRow(int index) {
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final note = accountManager.sortedNotes[index];
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final theme = Theme.of(context);
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final confsOrHeight = settings.showConfirmations
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? syncStatus.latestHeight - note.height + 1
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: note.height;
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var style = theme.textTheme.bodyText2!;
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if (!_confirmed(note.height))
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style = style.copyWith(color: style.color!.withOpacity(0.5));
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if (note.spent)
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style = style.merge(TextStyle(decoration: TextDecoration.lineThrough));
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final amountStyle = fontWeight(style, note.value);
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return DataRow.byIndex(
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index: index,
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selected: note.excluded,
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color: MaterialStateColor.resolveWith((states) =>
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states.contains(MaterialState.selected)
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? theme.primaryColor.withOpacity(0.5)
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: theme.backgroundColor),
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cells: [
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DataCell(Text("$confsOrHeight", style: style)),
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DataCell(Text("${note.timestamp}", style: style)),
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DataCell(Text(decimalFormat(note.value, 8), style: amountStyle)),
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],
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onSelectChanged: (selected) => _noteSelected(note, selected),
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);
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}
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@override
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bool get isRowCountApproximate => false;
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@override
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int get rowCount => accountManager.notes.length;
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@override
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int get selectedRowCount => 0;
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bool _confirmed(int height) {
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return syncStatus.latestHeight - height >= settings.anchorOffset;
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}
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void _noteSelected(Note note, bool? selected) {
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note.excluded = !note.excluded;
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notifyListeners();
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onRowSelected(note);
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}
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}
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