fix tx listing

lib/screens/overview_screen.dart

@@ -42,6 +42,9 @@ class _OverviewScreenState extends State<OverviewScreen> {
   /// Empty = include every label. Non-empty = only these ids on the Labels chart.
   final Set<String> _includedLabelIds = {};
 
+  /// Labels chart flow filter (defaults to expenses / labeled spend).
+  var _labelFlow = TxFlowFilter.expense;
+
   /// Selected calendar year for Monthly mode (`DateTime(year)`).
   late DateTime _cursor;
 
@@ -100,13 +103,12 @@ class _OverviewScreenState extends State<OverviewScreen> {
     });
   }
 
-  Future<void> _pickChartLabels(
-    BuildContext context,
-    List<TxLabel> available,
-  ) async {
+  Future<void> _pickChartLabels(BuildContext context) async {
+    final meta = context.read<TxMetaController>();
+    final available = meta.allLabels;
     if (available.isEmpty) {
       ScaffoldMessenger.of(context).showSnackBar(
-        const SnackBar(content: Text('No labels in use for this period yet')),
+        const SnackBar(content: Text('No labels yet — create some first')),
       );
       return;
     }
@@ -125,18 +127,22 @@ class _OverviewScreenState extends State<OverviewScreen> {
       subtitle:
           'Choose which labels appear. Long-press to nest under another.',
       allowMove: true,
+      includeFlow: true,
+      initialFlow: _labelFlow,
     );
     if (result == null || !mounted) return;
 
     setState(() {
+      _labelFlow = result.flow;
       final allIds = available.map((l) => l.id).toSet();
-      if (result.isEmpty ||
-          (result.length == allIds.length && result.containsAll(allIds))) {
+      if (result.labelIds.isEmpty ||
+          (result.labelIds.length == allIds.length &&
+              result.labelIds.containsAll(allIds))) {
         _includedLabelIds.clear();
       } else {
         _includedLabelIds
           ..clear()
-          ..addAll(result);
+          ..addAll(result.labelIds);
       }
       _metric = _MetricMode.labels;
     });
@@ -203,7 +209,6 @@ class _OverviewScreenState extends State<OverviewScreen> {
     // all txs 3–4 times and resolving full meta each time.
     Map<DateTime, _MonthBucket> monthly = const {};
     var labelSpend = const <_LabelSpend>[];
-    var availableLabels = const <TxLabel>[];
     Map<DateTime, Map<String, double>> labelAmountByPeriod = const {};
 
     if (_metric == _MetricMode.flow) {
@@ -215,9 +220,9 @@ class _OverviewScreenState extends State<OverviewScreen> {
         periods,
         _period,
         includedLabelIds: _includedLabelIds,
+        flow: _labelFlow,
       );
       labelSpend = labels.spend;
-      availableLabels = [for (final row in labels.allSpend) row.label];
       labelAmountByPeriod = labels.amountByPeriod;
     }
 
@@ -253,11 +258,14 @@ class _OverviewScreenState extends State<OverviewScreen> {
           labelSpend: labelSpend,
           labelAmountByMonth: labelAmountByPeriod,
           currency: currency,
-          includedLabelCount: _includedLabelIds.isEmpty
+          includedLabelCount: _includedLabelIds.isEmpty &&
+                  _labelFlow == TxFlowFilter.expense
               ? null
-              : _includedLabelIds.length,
-          availableLabelCount: availableLabels.length,
-          onPickLabels: () => _pickChartLabels(context, availableLabels),
+              : (_includedLabelIds.isEmpty
+                  ? meta.allLabels.length
+                  : _includedLabelIds.length),
+          availableLabelCount: meta.allLabels.length,
+          onPickLabels: () => _pickChartLabels(context),
           onLabelTap: (label) {
             Navigator.of(context).push(
               MaterialPageRoute<void>(
@@ -309,7 +317,11 @@ class _OverviewScreenState extends State<OverviewScreen> {
               labelSpend.fold<double>(0, (s, e) => s + e.amount),
               currency,
             ),
-            label: 'Labeled spend · $_periodTitle',
+            label: switch (_labelFlow) {
+              TxFlowFilter.income => 'Labeled income · $_periodTitle',
+              TxFlowFilter.expense => 'Labeled spend · $_periodTitle',
+              TxFlowFilter.all => 'Labeled activity · $_periodTitle',
+            },
           ),
         ],
         const SizedBox(height: 20),
@@ -518,13 +530,14 @@ class _LabelAggregates {
   int get availableCount => allSpend.length;
 }
 
-/// One pass over outflows: totals, per-period series, and history amounts.
+/// One pass over labeled amounts: totals, per-period series, and history.
 _LabelAggregates _labelAggregates(
   List<BankTransaction> txs,
   TxMetaController meta,
   List<DateTime> periods,
   _PeriodMode mode, {
   Set<String> includedLabelIds = const {},
+  TxFlowFilter flow = TxFlowFilter.expense,
 }) {
   final keys = {for (final p in periods) _periodKey(p, mode)};
   final allByLabel = <String, double>{};
@@ -537,7 +550,7 @@ _LabelAggregates _labelAggregates(
   final filtering = includedLabelIds.isNotEmpty;
 
   for (final tx in txs) {
-    if (tx.amount >= 0) continue;
+    if (!txMatchesFlow(tx, flow)) continue;
     final date = _txDate(tx);
     if (date == null) continue;
     final key = _periodKey(date, mode);