From 4cb18aba415fdc3d3c21f06c3e060f672d5e3c2a Mon Sep 17 00:00:00 2001
From: Herwig Birke <Herwig.Birke@windesign.at>
Date: Sat, 25 Oct 2025 00:15:13 +0200
Subject: [PATCH] Messwerte Scroller

---
 .../igel/presentation/igel_detail_screen.dart | 94 ++++++++++---------
 1 file changed, 50 insertions(+), 44 deletions(-)

diff --git a/lib/features/igel/presentation/igel_detail_screen.dart b/lib/features/igel/presentation/igel_detail_screen.dart
index 4e7b59d..4ae9e8a 100644
--- a/lib/features/igel/presentation/igel_detail_screen.dart
+++ b/lib/features/igel/presentation/igel_detail_screen.dart
@@ -914,12 +914,6 @@ class _IgelDetailState extends ConsumerState<IgelDetailScreen> {
             ],
             icon: const Icon(Icons.ios_share),
           ),
-          if (canEdit)
-            IconButton(
-              onPressed: _pickAndUpload,
-              tooltip: 'Bilder hinzufügen',
-              icon: const Icon(Icons.add_a_photo),
-            ),
         ],
       ),
       body: Stack(
@@ -1170,39 +1164,45 @@ class _IgelDetailState extends ConsumerState<IgelDetailScreen> {
                                           child: Text('Keine Messwerte'),
                                         )
                                       else
-                                        SingleChildScrollView(
-                                          scrollDirection: Axis.horizontal,
-                                          child: DataTable(
-                                            columns: [
-                                              const DataColumn(
-                                                  label: Text('Datum/Uhrzeit')),
-                                              const DataColumn(
-                                                  label: Text('Gewicht (g)')),
-                                              const DataColumn(
-                                                  label: Text('Behandlung')),
-                                              const DataColumn(
-                                                  label: Text('Bemerkung')),
-                                              if (canEdit)
-                                                const DataColumn(
-                                                    label: Text('Aktionen')),
-                                            ],
-                                            rows: [
-                                              for (final m in messwerte)
-                                                DataRow(
-                                                  cells: [
-                                                    DataCell(Text(
-                                                        _fmtDateTime(m.datum))),
-                                                    DataCell(
-                                                        Text('${m.gewicht}')),
-                                                    DataCell(Text(
-                                                        m.behandlung ?? '')),
-                                                    DataCell(Text(
-                                                        m.bemerkung ?? '')),
-                                                    if (canEdit)
-                                                      DataCell(
-                                                        Row(
-                                                          mainAxisSize:
-                                                              MainAxisSize.min,
+                                        SizedBox(
+                                          // fixe Höhe für angenehmes Scrollen; gerne anpassen (z. B. 360–480)
+                                          height: 420,
+                                          child: Scrollbar(
+                                            thumbVisibility: true,
+                                            child: ListView.separated(
+                                              itemCount: messwerte.length,
+                                              separatorBuilder: (_, __) =>
+                                                  const Divider(height: 1),
+                                              itemBuilder: (_, i) {
+                                                final m = messwerte[i];
+                                                return ListTile(
+                                                  dense: true,
+                                                  leading: const Icon(
+                                                      Icons.timeline),
+                                                  title: Text(
+                                                      _fmtDateTime(m.datum)),
+                                                  subtitle: Column(
+                                                    crossAxisAlignment:
+                                                        CrossAxisAlignment
+                                                            .start,
+                                                    children: [
+                                                      Text(
+                                                          'Gewicht: ${m.gewicht} g'),
+                                                      if ((m.behandlung ?? '')
+                                                          .trim()
+                                                          .isNotEmpty)
+                                                        Text(
+                                                            'Behandlung: ${m.behandlung}'),
+                                                      if ((m.bemerkung ?? '')
+                                                          .trim()
+                                                          .isNotEmpty)
+                                                        Text(
+                                                            'Bemerkung: ${m.bemerkung}'),
+                                                    ],
+                                                  ),
+                                                  trailing: canEdit
+                                                      ? Wrap(
+                                                          spacing: 4,
                                                           children: [
                                                             IconButton(
                                                               tooltip:
@@ -1223,11 +1223,17 @@ class _IgelDetailState extends ConsumerState<IgelDetailScreen> {
                                                                       m),
                                                             ),
                                                           ],
-                                                        ),
-                                                      ),
-                                                  ],
-                                                ),
-                                            ],
+                                                        )
+                                                      : null,
+                                                  isThreeLine: true,
+                                                  contentPadding:
+                                                      const EdgeInsets
+                                                          .symmetric(
+                                                          horizontal: 12,
+                                                          vertical: 6),
+                                                );
+                                              },
+                                            ),
                                           ),
                                         ),
                                     ],