update processing

lib/pages/carton_size/carton_size_editor.dart

@@ -31,12 +31,14 @@ class _CartonSizeEditorState extends State<CartonSizeEditor> {
 
   bool _isLoading = false;
   CartonSize _cartonSize;
+  bool _isNew;
 
   @override
   void initState() {
     super.initState();
     if (widget.cartonSize != null) {
       _cartonSize = widget.cartonSize;
+      _isNew = false;
       _nameController.text = _cartonSize.name;
       _widthController.text = _cartonSize.width.toString();
       _heightController.text = _cartonSize.height.toString();
@@ -45,6 +47,7 @@ class _CartonSizeEditorState extends State<CartonSizeEditor> {
       _lengthController.text = "12";
       _widthController.text = "12";
       _heightController.text = "12";
+      _isNew = true;
     }
   }
 
@@ -104,9 +107,20 @@ class _CartonSizeEditorState extends State<CartonSizeEditor> {
           double w = double.parse(_widthController.text, (s) => 0);
           double h = double.parse(_heightController.text, (s) => 0);
 
-          CartonSize _cartonSize = CartonSize(
-              name: _nameController.text, length: l, width: w, height: h);
-          await cartonSizeModel.addCartonSize(_cartonSize);
+          if (_isNew) {
+            CartonSize _cartonSize = CartonSize(
+                name: _nameController.text, length: l, width: w, height: h);
+            await cartonSizeModel.addCartonSize(_cartonSize);
+          } else {
+            CartonSize _cartonSize = CartonSize(
+                id: widget.cartonSize.id,
+                name: _nameController.text,
+                length: l,
+                width: w,
+                height: h);
+            await cartonSizeModel.updateCartonSize(_cartonSize);
+          }
+
           Navigator.pop(context);
         } catch (e) {
           showMsgDialog(context, "Error", e.toString());

lib/pages/carton_size/carton_size_list.dart

@@ -29,34 +29,38 @@ class _CartonSizeListState extends State<CartonSizeList> {
       BuildContext context, List<CartonSize> cartonSizes) {
     return cartonSizes.map((p) {
       return new ListTile(
+          onTap: () {
+            Navigator.of(context).push<void>(CupertinoPageRoute(
+                builder: (context) => CartonSizeEditor(cartonSize: p)));
+          },
           title: new Row(
-        children: <Widget>[
-          Expanded(
-            child: Column(
-              crossAxisAlignment: CrossAxisAlignment.start,
-              children: [
-                new Text(
-                  p.name,
-                  style: TextStyle(fontSize: 15.0),
+            children: <Widget>[
+              Expanded(
+                child: Column(
+                  crossAxisAlignment: CrossAxisAlignment.start,
+                  children: [
+                    new Text(
+                      p.name,
+                      style: TextStyle(fontSize: 15.0),
+                    ),
+                    Padding(
+                      padding: const EdgeInsets.only(top: 8.0),
+                      child: new Text(
+                        "(L${p.length}xW${p.width}xH${p.height})",
+                        style: new TextStyle(color: Colors.grey),
+                      ),
+                    ),
+                    SizedBox(height: 15)
+                  ],
                 ),
-                Padding(
-                  padding: const EdgeInsets.only(top: 8.0),
-                  child: new Text(
-                    "(L${p.length}xW${p.width}xH${p.height})",
-                    style: new TextStyle(color: Colors.grey),
-                  ),
-                ),
-                SizedBox(height: 15)
-              ],
-            ),
-          ),
-          Spacer(),
-          IconButton(
-            icon: Icon(Icons.remove, color: primaryColor),
-            onPressed: () => _remove(p),
-          )
-        ],
-      ));
+              ),
+              Spacer(),
+              IconButton(
+                icon: Icon(Icons.remove, color: primaryColor),
+                onPressed: () => _remove(p),
+              )
+            ],
+          ));
     }).toList();
   }
 

lib/pages/carton_size/model/carton_size_model.dart

@@ -5,12 +5,19 @@ import 'package:fcs/domain/entities/carton_size.dart';
 import 'package:fcs/pages/main/model/base_model.dart';
 import 'package:logging/logging.dart';
 
+const MANAGE_CARTONSIZE = "Manage Carton Size";
+
 class CartonSizeModel extends BaseModel {
   List<CartonSize> cartonSizes = [];
   final log = Logger('CartonSizeModel');
 
   StreamSubscription<QuerySnapshot> listener;
 
+  List<CartonSize> get getCartonSizes {
+    var _cartonSizes = new List<CartonSize>.from(cartonSizes);
+    return _cartonSizes..insert(0, CartonSize(name: MANAGE_CARTONSIZE));
+  }
+
   void initUser(user) {
     super.initUser(user);
     cartonSizes = [
@@ -32,5 +39,7 @@ class CartonSizeModel extends BaseModel {
 
   Future<void> addCartonSize(CartonSize cartonSize) async {}
 
+  Future<void> updateCartonSize(CartonSize cartonSize) async {}
+
   Future<void> deleteCartonSize(String id) async {}
 }