add shipments

lib/pages/fcs_shipment/fcs_shipment_info.dart

@@ -1,6 +1,10 @@
+import 'package:fcs/domain/constants.dart';
 import 'package:fcs/domain/entities/fcs_shipment.dart';
 import 'package:fcs/helpers/theme.dart';
+import 'package:fcs/pages/fcs_shipment/model/fcs_shipment_model.dart';
+import 'package:fcs/pages/main/util.dart';
 import 'package:fcs/pages/widgets/display_text.dart';
+import 'package:fcs/pages/widgets/local_button.dart';
 import 'package:fcs/pages/widgets/local_text.dart';
 import 'package:fcs/pages/widgets/popupmenu.dart';
 import 'package:fcs/pages/widgets/progress.dart';
@@ -9,6 +13,7 @@ import 'package:flutter/material.dart';
 import 'package:flutter_icons/flutter_icons.dart';
 import 'package:font_awesome_flutter/font_awesome_flutter.dart';
 import 'package:intl/intl.dart';
+import 'package:provider/provider.dart';
 
 import 'fcs_shipment_editor.dart';
 
@@ -110,6 +115,11 @@ class _FcsShipmentInfoState extends State<FcsShipmentInfo> {
       iconData: Icons.av_timer,
     );
 
+    final shipBtn = LocalButton(
+      textKey: "FCSshipment.ship.btn",
+      callBack: _ship,
+    );
+
     return LocalProgress(
       inAsyncCall: _isLoading,
       child: Scaffold(
@@ -151,6 +161,9 @@ class _FcsShipmentInfoState extends State<FcsShipmentInfo> {
                   portBox,
                   destinationBox,
                   statusBox,
+                  _fcsShipment.status == fcs_shipment_confirmed_status
+                      ? shipBtn
+                      : Container(),
                   SizedBox(
                     height: 20,
                   )
@@ -203,4 +216,28 @@ class _FcsShipmentInfoState extends State<FcsShipmentInfo> {
           }).toList();
         });
   }
+
+  _ship() {
+    showConfirmDialog(context, "FCSshipment.ship.confirm", () {
+      _shipFcsShipment();
+    });
+  }
+
+  _shipFcsShipment() async {
+    setState(() {
+      _isLoading = true;
+    });
+    try {
+      FcsShipmentModel fcsShipmentModel =
+          Provider.of<FcsShipmentModel>(context, listen: false);
+      await fcsShipmentModel.ship(_fcsShipment);
+      Navigator.pop(context, true);
+    } catch (e) {
+      showMsgDialog(context, "Error", e.toString());
+    } finally {
+      setState(() {
+        _isLoading = false;
+      });
+    }
+  }
 }