adding new lists

lib/add_form.dart

@@ -16,6 +16,7 @@ class _AddFormState extends State<AddForm> {
 
   final data.Page type;
   int _templatChoice = -1;
+  String _listLabel = "";
   List<data.List> templates = [];
 
   final FocusNode _TemplateFocusNode = FocusNode();
@@ -65,8 +66,19 @@ class _AddFormState extends State<AddForm> {
           child: Column(
             children: [
               TextFormField(
+                  onChanged: (value) {
+                    _listLabel = value;
+                  },
+                  validator: (value) {
+                    if (value == null || value.isEmpty) {
+                      return 'Label is required';
+                    }
+                    return null;
+                  },
                   onFieldSubmitted: (value) {
-                    FocusScope.of(context).requestFocus(_TemplateFocusNode);
+                    if (_formKey.currentState!.validate()) {
+                      FocusScope.of(context).requestFocus(_TemplateFocusNode);
+                    }
                   },
                   decoration: const InputDecoration(labelText: 'Label')),
               DropdownButtonFormField<int>(
@@ -87,9 +99,14 @@ class _AddFormState extends State<AddForm> {
       ),
       floatingActionButton: FloatingActionButton(
         child: Icon(Icons.save_alt),
-        onPressed: () {
-          // TODO implement adding list to database
-          Navigator.pop(context); // TODO replace route with checklist page
+        onPressed: () async {
+          if (_formKey.currentState!.validate()) {
+            DBHelper.dbHelper.insertList(data.List(
+              _listLabel,
+              isTemplate: type.index == 1,
+            ));
+            Navigator.pop(context); // TODO replace route with checklist page
+          }
         },
       ),
       floatingActionButtonLocation: FloatingActionButtonLocation.centerFloat,

lib/box_checker.dart

@@ -39,7 +39,7 @@ class _MainListPageState extends State<MainListPage> {
   int _selectedPage = data.Page.lists.index;
   List<data.List> lists = [];
 
-  void _loadData(data.Page listType) async {
+  Future<void> _loadData(data.Page listType) async {
     lists.clear();
     var res = await DBHelper.dbHelper.getAllLists(listType);
     setState(() {
@@ -66,22 +66,26 @@ class _MainListPageState extends State<MainListPage> {
         floatingActionButton: FloatingActionButton(
           onPressed: () {
             Navigator.push(
-                context,
-                MaterialPageRoute(
-                    builder: (context) =>
-                        AddForm(type: data.Page.values[_selectedPage])));
+                    context,
+                    MaterialPageRoute(
+                        builder: (context) =>
+                            AddForm(type: data.Page.values[_selectedPage])))
+                .then((value) => _loadData(data.Page.values[_selectedPage]));
           },
           tooltip: 'Add List',
           child: const Icon(Icons.add),
         ),
-        body: ListView.builder(
-            itemCount: lists.length,
-            itemBuilder: (context, index) {
-              return ListTile(
-                title: Text(lists[index].name),
-                subtitle: Text(lists[index].id.toString()),
-              );
-            }),
+        body: RefreshIndicator(
+            onRefresh: () => _loadData(data.Page.values[_selectedPage]),
+            child: ListView.builder(
+                itemCount: lists.length,
+                itemBuilder: (context, index) {
+                  return ListTile(
+                    onTap: () {},
+                    title: Text(lists[index].name),
+                    subtitle: Text(lists[index].id.toString()),
+                  );
+                })),
         bottomNavigationBar: BottomNavigationBar(
             elevation: 4,
             currentIndex: _selectedPage,

lib/data_util.dart

@@ -1,45 +1,45 @@
 enum Page { lists, templates }
 
 class List {
-  List(this.id, this.name, {this.isTemplate});
+  List(this.name, {this.id, this.isTemplate});
 
-  int id;
+  int? id;
   String name;
   bool? isTemplate;
 
   Map<String, dynamic> toMap() {
     var map = Map<String, dynamic>();
-    map["id"] = this.id;
+    if (id != null) map["id"] = this.id;
     map["list_name"] = this.name;
-    if (isTemplate != null) map["is_template"] = this.isTemplate as int;
+    if (isTemplate != null) map["is_template"] = isTemplate! ? 1 : 0;
     return map;
   }
 
   static List fromMap(Map<String, dynamic> map) {
-    return List(map["id"], map["list_name"],
-        isTemplate: map["is_template"] == 1);
+    return List(map["list_name"],
+        id: map["id"], isTemplate: map["is_template"] == 1);
   }
 }
 
 class Check {
-  Check(this.id, this.text, this.value, {this.listID});
+  Check(this.text, this.value, {this.id, this.listID});
 
-  int id;
+  int? id;
   String text;
   bool value;
   int? listID;
 
   Map<String, dynamic> toMap() {
     var map = Map<String, dynamic>();
-    map["id"] = this.id;
+    if (id != null) map["id"] = this.id;
     map["check_text"] = this.text;
     map["value"] = this.value as int;
-    if (listID != null) map["list_id"] = this.listID as int;
+    if (listID != null) map["list_id"] = this.listID! as int;
     return map;
   }
 
   static Check fromMap(Map<String, dynamic> map) {
-    return Check(map["id"], map["check_text"], map["value"] == 1,
-        listID: map["list_id"]);
+    return Check(map["check_text"], map["value"] == 1,
+        id: map["id"], listID: map["list_id"]);
   }
 }

lib/db_helper.dart

@@ -58,4 +58,10 @@ class DBHelper {
 
     return db.query("List", where: "is_template = ?", whereArgs: [type.index]);
   }
+
+  Future<int> insertList(data.List l) async {
+    Database db = await database;
+
+    return db.insert("List", l.toMap());
+  }
 }