add package return

lib/pages/package/package_info.dart

@@ -1,3 +1,4 @@
+import 'package:fcs/domain/constants.dart';
 import 'package:fcs/domain/entities/package.dart';
 import 'package:fcs/domain/vo/delivery_address.dart';
 import 'package:fcs/helpers/theme.dart';
@@ -9,6 +10,7 @@ import 'package:fcs/pages/widgets/defalut_delivery_address.dart';
 import 'package:fcs/pages/widgets/delivery_address_selection.dart';
 import 'package:fcs/pages/widgets/display_text.dart';
 import 'package:fcs/pages/widgets/fcs_id_icon.dart';
+import 'package:fcs/pages/widgets/local_button.dart';
 import 'package:fcs/pages/widgets/local_text.dart';
 import 'package:fcs/pages/widgets/multi_img_controller.dart';
 import 'package:fcs/pages/widgets/multi_img_file.dart';
@@ -25,6 +27,7 @@ final DateFormat dateFormat = DateFormat("d MMM yyyy");
 class PackageInfo extends StatefulWidget {
   final isSearchResult;
   final Package package;
+
   PackageInfo({this.package, this.isSearchResult = false});
 
   @override
@@ -95,6 +98,11 @@ class _PackageInfoState extends State<PackageInfo> {
       controller: multiImgController,
       title: "Receipt File",
     );
+
+    final returnButton = LocalButton(
+      textKey: "receiving.return.btn",
+      callBack: _return,
+    );
     final deliveryAddressBox = DefaultDeliveryAddress(
       deliveryAddress: _package.deliveryAddress,
       labelKey: "package.delivery.address",
@@ -145,12 +153,15 @@ class _PackageInfoState extends State<PackageInfo> {
                   _package.photoUrls.length == 0 ? Container() : img,
                   widget.isSearchResult ? Container() : descBox,
                   remarkBox,
+                  _package.status == package_processed_status
+                      ? returnButton
+                      : Container(),
                   widget.isSearchResult ? Container() : deliveryAddressBox,
                   widget.isSearchResult
                       ? Container()
                       : StatusTree(
                           shipmentHistory: _package.shipmentHistory,
-                          currentStatus: _package.currentStatus),
+                          currentStatus: _package.status),
                   SizedBox(
                     height: 20,
                   )
@@ -188,4 +199,26 @@ class _PackageInfoState extends State<PackageInfo> {
       });
     }
   }
+
+  _return() {
+    showConfirmDialog(context, "receiving.return.confirm", _returnReceiving);
+  }
+
+  _returnReceiving() async {
+    setState(() {
+      _isLoading = true;
+    });
+    try {
+      PackageModel packageModel =
+          Provider.of<PackageModel>(context, listen: false);
+      await packageModel.packageReturn(_package);
+      Navigator.pop(context);
+    } catch (e) {
+      showMsgDialog(context, "Error", e.toString());
+    } finally {
+      setState(() {
+        _isLoading = false;
+      });
+    }
+  }
 }