From e0b5df3de2015f17fbb0e13b9de6990453a3ba63 Mon Sep 17 00:00:00 2001
From: marcoabat <marco.skupin@abatplus.de>
Date: Mon, 7 Aug 2023 00:26:03 +0200
Subject: [PATCH] change title of checklist

---
 lib/main.dart                        |   2 -
 lib/pages/detail_checklist_page.dart | 114 +++++++++++++++++++--------
 lib/services/dbhelper.dart           |   6 ++
 3 files changed, 85 insertions(+), 37 deletions(-)

diff --git a/lib/main.dart b/lib/main.dart
index 6f799df..d844b68 100644
--- a/lib/main.dart
+++ b/lib/main.dart
@@ -28,8 +28,6 @@ class MyApp extends StatelessWidget {
       title: 'Briessenchecker',
       theme: ThemeData.dark(
         useMaterial3: true,
-      ).copyWith(
-        colorScheme: ColorScheme.fromSeed(seedColor: Colors.deepPurple),
       ),
       initialRoute: '/',
       routes: {
diff --git a/lib/pages/detail_checklist_page.dart b/lib/pages/detail_checklist_page.dart
index 8c45471..dd366e3 100644
--- a/lib/pages/detail_checklist_page.dart
+++ b/lib/pages/detail_checklist_page.dart
@@ -17,14 +17,16 @@ class DetailChecklistPage extends StatefulWidget {
 }
 
 class _DetailChecklistPageState extends State<DetailChecklistPage> {
-  late Future<List<Object>> _checklistFutures;
-  late final ChecklistProvider _checklistProvider;
-  Checklist? _checklist;
-  List<Item> _items = [];
-  int? _selectedItemId;
   String? pageTitle;
   List<int> selectedItemIndexes = [];
 
+  Checklist? _checklist;
+  late Future<List<Object>> _checklistFutures;
+  late final ChecklistProvider _checklistProvider;
+  List<Item> _items = [];
+  int? _selectedItemId;
+  bool _titleEditMode = false;
+
   @override
   void dispose() {
     super.dispose();
@@ -38,6 +40,13 @@ class _DetailChecklistPageState extends State<DetailChecklistPage> {
     _checklistFutures = initFutures(_checklistProvider.selectedChecklistId!);
   }
 
+  Future<List<Object>> initFutures(int checklistId) async {
+    return Future.wait([
+      DbHelper.getChecklistById(checklistId),
+      DbHelper.getItemsByChecklistId(checklistId),
+    ]);
+  }
+
   Widget _futureBuilder(
       BuildContext context, AsyncSnapshot<List<Object>> snapshot) {
     if (snapshot.hasData) {
@@ -131,29 +140,6 @@ class _DetailChecklistPageState extends State<DetailChecklistPage> {
     );
   }
 
-  @override
-  Widget build(BuildContext context) {
-    return Scaffold(
-      appBar: AppBar(
-        title: Text(pageTitle ?? ''),
-        actions: [
-          if (selectedItemIndexes.isNotEmpty)
-            IconButton(
-                onPressed: _onDeleteItemsPressed,
-                icon: const Icon(Icons.delete))
-        ],
-      ),
-      body: FutureBuilder(
-        future: _checklistFutures,
-        builder: _futureBuilder,
-      ),
-      floatingActionButton: FloatingActionButton(
-        onPressed: _addItemTapped,
-        child: const Icon(Icons.add),
-      ),
-    );
-  }
-
   Widget? _itemListBuilder(BuildContext context, int index) {
     return ItemListTile(
       title: _items.elementAt(index).title,
@@ -165,13 +151,6 @@ class _DetailChecklistPageState extends State<DetailChecklistPage> {
     );
   }
 
-  Future<List<Object>> initFutures(int checklistId) async {
-    return Future.wait([
-      DbHelper.getChecklistById(checklistId),
-      DbHelper.getItemsByChecklistId(checklistId),
-    ]);
-  }
-
   void _itemSelectionChanged(bool isSelected, int index) {
     if (isSelected) {
       setState(() {
@@ -191,4 +170,69 @@ class _DetailChecklistPageState extends State<DetailChecklistPage> {
     }
     DbHelper.deleteItemsById(itemIds);
   }
+
+  Widget get _pageTitleBuilder {
+    TextEditingController titleController = TextEditingController();
+    if (!_titleEditMode) {
+      return GestureDetector(
+          onTap: () => setState(() => _titleEditMode = true),
+          child: Text(pageTitle ?? ''));
+    } else {
+      titleController.text = pageTitle ?? '';
+      return Row(
+        crossAxisAlignment: CrossAxisAlignment.end,
+        children: [
+          SizedBox(
+            width: 300,
+            height: Theme.of(context).appBarTheme.toolbarHeight,
+            child: TextField(
+              autofocus: true,
+              controller: titleController,
+            ),
+          ),
+          IconButton(
+            onPressed: () => _onTitleChanged(
+              _checklist!.id,
+              titleController.text,
+            ),
+            icon: const Icon(Icons.check),
+          ),
+          IconButton(
+              onPressed: () => setState(() => _titleEditMode = false),
+              icon: const Icon(Icons.cancel_outlined))
+        ],
+      );
+    }
+  }
+
+  void _onTitleChanged(int id, String title) {
+    setState(() {
+      pageTitle = title;
+      _titleEditMode = false;
+      DbHelper.updateChecklistTitle(id, title);
+    });
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(
+        title: _pageTitleBuilder,
+        actions: [
+          if (selectedItemIndexes.isNotEmpty)
+            IconButton(
+                onPressed: _onDeleteItemsPressed,
+                icon: const Icon(Icons.delete))
+        ],
+      ),
+      body: FutureBuilder(
+        future: _checklistFutures,
+        builder: _futureBuilder,
+      ),
+      floatingActionButton: FloatingActionButton(
+        onPressed: _addItemTapped,
+        child: const Icon(Icons.add),
+      ),
+    );
+  }
 }
diff --git a/lib/services/dbhelper.dart b/lib/services/dbhelper.dart
index 28eba0c..de1cf6c 100644
--- a/lib/services/dbhelper.dart
+++ b/lib/services/dbhelper.dart
@@ -49,6 +49,12 @@ class DbHelper {
     return checklists;
   }
 
+  static Future<void> updateChecklistTitle(int id, String title) async {
+    await _client
+        .from(checklistsTableName)
+        .update({'title': title}).eq('id', id);
+  }
+
   /// returns id of newly created checklist
   static Future<int> addOrUpdateChecklist(Checklist? checklist) async {
     final ownerId = _client.auth.currentSession!.user.id;