checked items on db

lib/pages/detail_checklist_page.dart

@@ -24,6 +24,7 @@ class _DetailChecklistPageState extends State<DetailChecklistPage> {
   Checklist? _checklist;
   late Future<List<Object>> _checklistFutures;
   late final ChecklistProvider _checklistProvider;
+  List<int> _checkedItemIds = [];
   List<Item> _items = [];
   int? _selectedItemId;
   bool _titleEditMode = false;
@@ -45,14 +46,22 @@ class _DetailChecklistPageState extends State<DetailChecklistPage> {
     return Future.wait([
       DbHelper.getChecklistById(checklistId),
       DbHelper.getItemsByChecklistId(checklistId),
+      DbHelper.fetchcheckedItemIds(checklistId),
     ]);
   }
 
   Widget _futureBuilder(
       BuildContext context, AsyncSnapshot<List<Object>> snapshot) {
     if (snapshot.hasData) {
-      _checklist = snapshot.data!.first as Checklist;
-      _items = snapshot.data!.last as List<Item>;
+      _checklist = snapshot.data!.elementAt(0) as Checklist;
+      _items = snapshot.data!.elementAt(1) as List<Item>;
+      _checkedItemIds = snapshot.data!.elementAt(2) as List<int>;
+      if (pageTitle == null) {
+        WidgetsBinding.instance.addPostFrameCallback((_) => setState(() =>
+            pageTitle = _checklist!.title == ''
+                ? 'Unnamed ${_checklist!.id}'
+                : _checklist!.title));
+      }
       return StreamBuilder(
         stream: DbHelper.itemsChangeEventStream,
         builder: (BuildContext context,
@@ -130,13 +139,17 @@ class _DetailChecklistPageState extends State<DetailChecklistPage> {
   }
 
   Widget? _itemListBuilder(BuildContext context, int index) {
+    Item item = _items.elementAt(index);
     return ItemListTile(
-      title: _items.elementAt(index).title,
-      description: _items.elementAt(index).description,
+      title: item.title,
+      description: item.description,
       onTap: () => _itemTapped(index),
       itemSelectionChanged: (isSelected) =>
           _itemSelectionChanged(isSelected, index),
       selectionMode: selectedItemIndexes.isNotEmpty,
+      isChecked: _checkedItemIds.contains(item.id),
+      onCheckedChanged: (isSelected) =>
+          _onItemCheckedChanged(isSelected, item.id),
     );
   }
 
@@ -170,10 +183,12 @@ class _DetailChecklistPageState extends State<DetailChecklistPage> {
           child: Text(pageTitle ?? ''));
     } else {
       titleController.text = pageTitle ?? '';
-      return Expanded(
-        child: TextField(
-          autofocus: true,
-          controller: titleController,
+      return TextField(
+        autofocus: true,
+        controller: titleController,
+        onSubmitted: (value) => _onTitleChanged(
+          _checklist!.id,
+          titleController.text,
         ),
       );
     }
@@ -192,12 +207,6 @@ class _DetailChecklistPageState extends State<DetailChecklistPage> {
       AsyncSnapshot<List<Map<String, dynamic>>> snapshot,
       Checklist? checklist,
       List<Item> items) {
-    if (pageTitle != _checklist!.title) {
-      WidgetsBinding.instance.addPostFrameCallback((_) => setState(() =>
-          pageTitle = _checklist!.title == ''
-              ? 'Unnamed ${_checklist!.id}'
-              : _checklist!.title));
-    }
     if (snapshot.hasData) {
       _items = DbHelper.resToItemList(snapshot.data!);
     }
@@ -250,4 +259,12 @@ class _DetailChecklistPageState extends State<DetailChecklistPage> {
       ),
     );
   }
+
+  _onItemCheckedChanged(bool isSelected, int? id) async {
+    if (isSelected) {
+      await DbHelper.insertCheckedEntry(_checklist!.id, id!);
+    } else {
+      await DbHelper.deleteCheckedEntry(_checklist!.id, id!);
+    }
+  }
 }